nurcahyo widyo | Walailak University (original) (raw)
Papers by nurcahyo widyo
The research aimed to study the effect of varieties and cropping systems on growth and yield of r... more The research aimed to study the effect of varieties and cropping systems on growth and yield of rice plants. In addition, to obtain rice varieties that produce the highest grain yield of dry milled at each planting system tested. The research was conducted in the village Bengle Majalaya Karawang District of West Java in the rainy season, from May 2014 through the month of August 2014. The method used in this experiment is the experimental method. The experimental design used is a separate plot design (strip plot design), the first factor is the cropping system consists of: conventional cropping systems), cropping system (PTT) and SRI cropping system, while the second factor is composed of rice genotypes genotype Ciherang rice, rice genotypes Cilamaya Muncul, genotype Sriputih rice and genotype Manohara rice, the combination treatment of as many as 12 were repeated 3 times. The research results showed that Conventional cropping systems significantly affect the number of panicles per hill, cropping systems SRI significant effect on the number of filled grain per panicle, empty grains per panicle and grain yield highest dry milled. In genotype Manohara significant effect on the number of panicles per hill, besides genotype Manohara shows the percentage of filled grains per panicle highest weight of 1000 grains and the highest contents. The highest grain yield of dry milled still achieved by genotype that has been released is Cilamaya Muncul (3.80 tonnes/ha).
Agroland, Dec 30, 2021
Globba leucantha is one kind of plants that has attracted the attention of researchers. This plan... more Globba leucantha is one kind of plants that has attracted the attention of researchers. This plant is not widely known so that people often refer to it as a wild plant. The plant has a fairly unique flower that resembles a swan queen. The research aimed to determine the response of Globba leucantha var. bicolor Holttum plant seedlings with the addition of various concentrations of plant growth regulator (PG) and planting media (PM). This research used a non-factorial Randomized Block Design consisting of nine treatments of GR and PM combinations with three replicates. Data obtained was analyzed using a 5% degree DMRT test. Observed parameters were flower phenology, flower emergence time, and the number of flowers. The research result showed that the treatments have significant effect on the flower emergence time and the number of flowers. The average time of flower emergence was found best (33.33 days after planting) under the treatment of 0.50 cc GR/liter combined with PM of 35% soil + 10% sand + 55% bokashi. The largest number of flower (16.66 panicles) was under the treatment of 0.50 cc GR/liter combined with PM of 35% soil + 10% sand + 55% bokashi).
Jurnal pertanian presisi (Journal of precision agriculture), May 26, 2018
This experiment was conducted at screen house in Ciwaringin village, Lemahabang subdistrict, Kara... more This experiment was conducted at screen house in Ciwaringin village, Lemahabang subdistrict, Karawang district, West Java. This experiment was conducted to find out the best combination of cow manure dosage with Trichoderma sp microbial inoculants in Chinese mustard cultivation.. This experiment used an experimental method by using a randomized block design (RBD) Factorial with two factors. The factors were: cow manure dosage which consists of three levels i.e : D0 (control), D1 (20 g / polybag), D2 (40 g / polybag) and microbial inoculant Trichoderma sp which consists of five levels i.e K0 (0 g), K1 (5 g), K2 (10 g), K3 (15 g), K4 (20 g). Treatment was repeated three replications so there are 45 experimental units. The results showed there was a real effect on their own dosage of cow manure to the plant height, leaf area index, plant fresh weight and the weight of marketable crops. Microbial inoculant Trichoderma sp. treatment showed a real effect independently on the number of leaves. Cow manure dosage in treatment D2 gives the best results andsignificantly different from the other treatment on plant height, leaf area index, the weight of fresh plants and plant weight of marketable sequentially reach 27.01 cm, 166.56. cm2, 54.60 g / plants, and 47.84 g / plant. Microbial inoculant Trichoderma sp. in treatment K1 gives the best results with 4.59 leaves, and significantly different to the treatment K0, K3 and K4.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jun 13, 2017
The experiment was conducted to find out the impact of placement hydrogel application in Entisol ... more The experiment was conducted to find out the impact of placement hydrogel application in Entisol Karawang on water use efficiency, yield and growth of Brassica-rapa L. The experiment carried out from January up to April 2017 in greenhouse area of Agriculture Faculty, Singaperbangsa Karawang University, with altitude of about 15 m above sea level. Completely Randomized Design was used in this experiment which consisted of 4 treatments and 6 replications. Treatments in this experiment were: 0 cm depth hydrogel dosage of 30 gr polybag-1 (D0), of 6 cm depth (D1), of 12 cm depth (D2), and of 18 cm (D3). The results showed that, most of response water use efficiency was relatively affected by placement hydrogel application. Meanwhile, the application of placement hydrogels did not affect Pakcoy's growth and yied .
Journal of Agribusiness and Agritourism, Dec 30, 2022
The herb Javanese ginseng (Talinum triangular) has therapeutic potential in all its sections. The... more The herb Javanese ginseng (Talinum triangular) has therapeutic potential in all its sections. The main focus of this study was to optimize growth regulators for callus initiation of Javanese ginseng. This research was carried out at the Cibodas Botanical Gardens Tissue Culture Laboratory-National Research and Innovation Agency (BRIN) from August to November 2021. The study used a Completely Randomized Design (CRD) design with nine treatment combinations of 2,4-D (Dichlorophenoxyatic Acid) and Benzyl Adenine (BA) with three replications. Leaf explants with a diameter of 8 mm were planted in culture bottles containing Murashige and Skoog media mixed with combination of concentrations of growth regulators 2,4-D (0.5 ppm, 1 ppm, and 1.5 ppm) and BA (0.5 ppm, 1 ppm and 1.5 ppm), respectively. Planted explants were able to produce callus with the initial time of callus appearing between 13-22 days after initiation and had a crumb texture in all treatments. These treatments produced four callus colors: moderate yellow green, grayish yellow green, pale olive, and pale brown. The best concentration combination obtained was the D2B3 treatment (1 ppm 2,4-D + 1.5 ppm BA) which provided optimal growth for the callus length of 3.17 cm, the callus wet weight of 2.16 g and dry weight callus of 0.21 g.
Zenodo (CERN European Organization for Nuclear Research), Nov 10, 2021
The research was carried out at Laboratorium Pemuliaan Terpadu, precisely at Laboratorium Konserv... more The research was carried out at Laboratorium Pemuliaan Terpadu, precisely at Laboratorium Konservasi Balai Penelitian Tanaman Hias Kebun Percobaan Segunung, Pacet, Cianjur from March to June 2021. The Research Method uses experimental methods with non-parametric statistics with 12 treatments and 5 repeats. Perlakuan NAA dengan konsentrasi 0,1 ppm; 0,2 ppm; dan BAP yaitu konsentrasi 0,5 ppm; 1 ppm; dan 1,5 ppm. The results of the observations were analyzed descriptively using the Wallis Kruskal Test. Based on several observed variables, the results showed different results in the degree of significance between the explants in NAA and BAP administration, in callus diameter variables showed significant different results, while in variables the number and height of the shoots showed significantly different results. The results of the study showed NAA and BAP concentrations on A2B3 treatment (concentration 0.1 ppm NAA+1 ppm BAP) were able to produce the best shoots against the number of shoots. In A3B3 treatment (concentration 0.2 ppm NAA + 1 ppm BAP) is capable of producing the best shoot against the height of the shoot.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jan 30, 2019
Local fruit development continues to be carried out in an effort to encourage food diversificatio... more Local fruit development continues to be carried out in an effort to encourage food diversification programs so as to create food security. Apple cucumber is one of the local fruits that has good potential and prospects to be developed, but scientific information about apple cucumber is still very limited, especially regarding standard guidelines and cultivation techniques. Therefore this study aims to obtain the optimal spacing for the growth and yield of apple cucumber plants so that it can be a recommendation in apple cucumber cultivation techniques. The study was conducted in Tanjung Bungin Village, Pakis Jaya District, Karawang Regency for 3 months starting from August to October 2018. The study was conducted by experimental method with this study using Randomized Block Design (RBD) with 4 treatments planting density with spacing, namely: A = Population 14 plants per plot (spacing 50 cm x 50 cm), B = Population 12 plants per plot spacing of 50 cm x 60 cm), C = Population 10 plants per plot (spacing of 50 cm x 70 cm), D = Population 8 plants per plot (spacing of 50 cm x 80 cm). Each treatment was repeated 6 times and there were 24 experimental units. The results of the study show that the tenuous planting density in the cultivation of apple cucumber plants with conventional planting methods provides optimal growth and yield of apple cucumber plants. The treatment of planting density with a spacing of 50 x 80 cm is the most optimal planting distance to increase the leaf area index and produce the highest fruit per plant and the highest diameter of apple cucumber.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jan 30, 2019
The objective of this experiment was to find out the highest growth rate and types of media in pu... more The objective of this experiment was to find out the highest growth rate and types of media in pure culture and harvest thing ages of Volvariella volvaceae. The experiment was conducted in laboratory of Plant Biotechnology, Faculty of Agriculture, University of Singaperbangsa Karawang. The experiment has been caried out from August 2017 until January 2018. Experiment method in this experimental based on completely randomized design (CRD) single factor, with 10 treatment and 3 replications. The factor is potato dextrose agar with harvest thing age 1 = A, potato dextrose agar with harvest thing age 3 = B, potato dextrose agar with harvest thing age 5 = C, potato dextrose agar with harvest thing age 7 = D, potato dextrose agar with harvest thing age 10 = E, red rice washing water with harvest thing age 1 = F, red rice washing water with harvest thing age 3 = G, red rice washing water and harvest thing age 5 = H, red rice washing water with harvest thing age 7 = I, and red rice washing water with harvest thing age 10 = J. The results of this experiment showed that the growth rate of paddy straw mushroom gave the influence from variety of media and different harvest thing age, media potato dextrose pure culture agar and harvest thing age 1 gave the highest growth diameter of mycelium paddy straw mashroom. Media pure culture media base on red rice washing water with harvest thing age 7 gave highest growth rate of mycelia colony radial test.
![Research paper thumbnail of Evaluasi Karakteristik Carnation Mottle Virus (CarMV) Asal Tanaman Anyelir pada Beberapa Tanaman Indikator [Evaluation of Carnation Mottle Virus (CarMV) Characteristics from Carnations in Several Indicator Plants]](https://attachments.academia-assets.com/107740816/thumbnails/1.jpg)
](Jurnal hortikultura, Mar 23, 2022
ABSTRAK. Anyelir merupakan salah satu komoditas andalan selain krisan dan mawar pada sektor agrib... more ABSTRAK. Anyelir merupakan salah satu komoditas andalan selain krisan dan mawar pada sektor agribisnis di Indonesia, namun produksi tanaman anyelir terus menurun sejak tahun 2015 hingga 2020, hal ini salah satunya disebabkan oleh serangan virus CarMV yang menginfeksi tanaman anyelir. Pengetahuan dasar mengenai suatu virus sangat diperlukan untuk menentukan pengendalian yang tepat untuk virus tersebut. Tujuan dari penelitian ini untuk mengevaluasi sifat fisik dan sifat biologi CarMV. Penelitian ini dilakukan di Laboratorium dan Rumah Kaca Virologi, Balai Penelitian Tanaman Hias, Pacet, Cianjur, Jawa Barat (1.100 m dpl.), pada bulan Mei sampai dengan Agustus 2021. Metode yang digunakan, yaitu metode deskriptif untuk mengamati karakter fisik dan biologi Carnation mottle virus isolat Jawa Barat melalui uji sifat fisik virus (DEP, TIP, LIV) serta uji biologi melalui penularan secara mekanik pada tanaman indikator. Hasil penelitian menunjukkan bahwa Dilution End Point (DEP) CarMV 10-5 , Thermal Inactivationt Point (TIP) 65°C, dan Longevity In Vitro (LIV) lebih dari 72 jam. Inokulasi CarMV secara mekanis pada tanaman indikator menyebabkan gejala sistemik pada Nicotiana benthamiana dan Ageratum conyzoides, sedangkan pada tanaman Chenopodium amaranticolor, Cucumis sativus, Lycopersicon esculentum, dan N. clevelandii menunjukkan gejala lokal. Kata kunci: Anyelir; Carnation mottle virus (CarMV); RT-PCR; Sifat biologi; Sifat fisik ABSTRACT. Carnation is one of the mainstay commodities besides chrysanthemum and roses in the agribusiness sector in Indonesia, but carnation production continues to decline from 2015 to 2020, one of which is caused by the CarMV virus attack that infects carnation plants. Basic knowledge about a virus is needed to determine the right control for the virus. The purpose of this study was to evaluate the physical and biological properties of CarMV. This research was conducted in the Virology Laboratory and Greenhouse, IOCRI, Pacet, Cianjur, West Java (1,100 m asl), from May to August 2021. The method used was a descriptive method to observe the physical and biological characters of Carnation mottle virus isolates from West Java by testing the physical properties of the virus (DEP, TIP, LIV) as well as biological tests through mechanical transmission on indicator plants. The results showed that the Dilution End Point (DEP) of CarMV was 10-5 , the Thermal Inactivation Point (TIP) was 65°C, and the Longevity In Vitro (LIV) was more than 72 hours. Mechanical inoculation of CarMV in indicator plants caused systemic symptoms in Nicotiana benthamiana and Ageratum conyzoides, while Chenopodium amaranticolor, Cucumis sativus, Lycopersicon esculentum, and N. clevelandii plants showed local symptoms.
Buletin Kebun Raya, Dec 30, 2022
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jan 6, 2017
Somatic embryogenesis are known as an artificial process in-vitro techniques that can accelerated... more Somatic embryogenesis are known as an artificial process in-vitro techniques that can accelerated provision of seeds and genotype propagation on coniferous plants. In somatic embryogenesis, somatic embryos formed from single cell or group of somatic cell. Previous studies shows that somatic embryos were successfully induced through cooling techniques in in-vitro propagation, but the number of somatic embryos produced are not optimal. The aim of this research is to obtain the optimum conditions of somatic embryos Pinus merkusii Jungh. et de Vriese growth using tissue culture techniques in a liquid medium (Suspension culture). Liquid medium used is a modification of the DCR medium without agar and by addition of plant growth regulator (PGR) 4,5μM 2,4-D and 2μM BAP. Explants used is clone Pinus merkusii Jungh. et de Vriese callus (PMC): PMC 1, PMC 2, PMC 4, PMC 6 and PMC 11 because it has shown a good response in previous studies. This process is repeated 5 times in the dark and on a shaker with the speed 125RPM. After 15 days, explants of callus Pinus merkusii Jungh. et de Vriese reveals the response to increased volume of sediment somatic embryo. This study shows that the use of a liquid medium in the tissue culture technique can accelerate and multiply the results of the somatic embryo.
Agrivita : Journal of Agricultural Science, Oct 1, 2022
Jurnal Agrium, Mar 30, 2021
Chrysanthemum (Chrysanthemum indicum L.) is a type of ornamental plant that is in great demand in... more Chrysanthemum (Chrysanthemum indicum L.) is a type of ornamental plant that is in great demand in Indonesia. Chrysanthemum plant propagation can be done by means of tissue culture. The purpose of this study was to obtain the concentration of kinetin and NAA (Naphthalene Acetic Acid) which gave the growth of organogenesis in the callus of chrysanthemum plants. The basic media used are Murashige and Skoog. This study consisted of 16 treatments. The results showed that there was shoot growth, amounting to 3 shoots in 3 treatments, as well as root growth in 1 treatment. The concentrations of Kinetin and NAA (Naphthalene Acetic Acid) that succeeded in providing shoot growth were Kinetin concentration 0 mg / l + NAA 1 mg / l (K 1 N 3 treatment), Kinetin concentration 2 mg / l + NAA 0.5 mg / l (K 2 N 2 treatment) , and Kinetin concentration 3 mg / l + NAA 0.5 mg / l (K 4 N 2 treatment). For the concentration of Kinetin and NAA (Naphthalene Acetic Acid) that succeeded in providing root growth was the concentration of Kinetin 3 mg / l + NAA 0.5 mg / l (K 4 N 2 treatment).
IOP conference series, Apr 28, 2020
At present, the use of synthetic chemical pesticides become a threat to the biotic and abiotic en... more At present, the use of synthetic chemical pesticides become a threat to the biotic and abiotic environment. The use biological agents such as entomopathogen may become an alternative in supporting integrated pest management. One of entomopathogenic fungus that has been used in controlling pests is Beauveria bassiana. However, a good alternative media for the growth of B. bassiana is required to produce more optimal conidia density and germination. This study was aimed to determine the effect of several media on the growth of B. bassiana and its conidial density. The method used in this study was compeletely randomized design with 5 replications. The experimental treatment consisted of PDA, maize, rice, and mungbean. The result showed that there was no significant differences among maize, mungbean, and PDA media in supporting the growth of B. bassiana, with the means of colonies diameter at 8.91 cm, 8.89 cm, and 9.00 cm, respectively. Moreover, the growth rate, conidia density, and viability of the alternative media were not significantly different with PDA. Therefore, further research to determine other alternative media for the growth and viability of B. bassiana is needed.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jun 25, 2019
This research was conducted to find out the best effect from the type matrconditioning and concen... more This research was conducted to find out the best effect from the type matrconditioning and concentration of ZPT Gibberelin on the viability and vigor of the seed of Apple cucumber (Cucumis melo L.). Research done in the laboratory of the Faculty of Agriculture of the Singaperbangsa University and Screen House. The method of research used experimental method, using Randomized Complete Design (RCD) and the Randomized Block Design (RBD) with two factors. The first factor i.e. material consisting of matriconditioning control (M0), the husk charcoal (the M1), grey husk (M2) and (M3) of wood powder. The second factor, namely the concentration of ZPT challenged that consists of a control (Z0), 100 ppm (Z1), 200 ppm (Z2) and 300 ppm (Z3). Each treatment was repeated twice until acquired 32 units of the experiment. The results showed significant test done DMRT (Duncan Multiple Range Test) standard of 5%. The results showed that treatment of matriconditioning type has no effect on all observed. A real concentration of ZPT Gibeberelin influential treatment against seed germination, simultaneous growth of seeds, speed of growing seeds and index vigor. The best treatment was with a concentration of 0 ppm and 100 ppm. There was no interaction between the types of matriconditioning and concentration of ZPT Gibberellin
Jurnal Mangifera Edu, Jan 31, 2022
Apple cucumber have relatives with melon as seen from squencing using the Internal Transribed Spa... more Apple cucumber have relatives with melon as seen from squencing using the Internal Transribed Spacer (ITS) method. The lack of data regarding the morphology of the apple cucumber causes the absence of information on the morpho-agronomy of the apple cucumber. The purpose of the study is to find the best Benzil Amino Purine (BAP) concentrations and proper explants for the growth of the apple cucumber callus (Cucumis sp.) on Murashige and Skoog (MS) media. Research on direct of part apple cucumber was conducted from March until May 2019. The methods used was an experimental method with non parametric statistic with 8 treatments: A0B1 (BAP 0 + Leaves), A0B2 (BAP 0 + Stem), A1B1 (BAP 0.5 μM + Leaf), A1B2 (BAP 0.5 μM + Stem), A2B1 (BAP 1.5 μM + Leaf), A2B2 (BAP 1.5 μM + Stem), A3B1 (BAP 3.0 μM+ Leaves) and A3B2 (BAP 3.0 μM+ Stems) that were repeated 5 times and analyzed descriptively using the Kruskal Wallis Test. The results showed that callus growth of apple cucumber at the best concentartion BAP and exsplant that is at concentration 0.5 μM BAP + stem which exerted a faster effect on callus formation time (27 hsi), 1.5 μM BAP + stem giving the largest diameter with 1.2 cm with crumb and yellowish-green morphology. The stem explant gives the best growth rate (0.887 cm/3 day) on 0.5 μM and 1.5 μM concentration.
Journal of Sustainable Engineering. Proceedings Series, Sep 30, 2019
Post-harvest processing of bananas Muli local Karawang-Loji area became a research study on a bre... more Post-harvest processing of bananas Muli local Karawang-Loji area became a research study on a breakthrough the kind of food products. Previously, this fruit only sold to consumers in the roadside, and the rest was thrown away or not utilized. Users prefer to consume directly and fresh. After that, its medium size with a diameter 3 to 4 cm caused this raw material did not display to be a selling outcome such as "sale" or chips. Bananas Muli has never received further food processing compared to other types of bananas (such as bananas Kepok, bananas Raja, bananas Tanduk, bananas Ambon, and others). The term of fruit leather gave the development and novelty for product fruit categories in the form of sheets. Furthermore, the process that occurred was decreasing water content used microwave and oven dryers, then temperature range between 60-80 o C with constant sample thickness in three suitable stabilizers. Utilization of oven dryers to produce banana leather products without stabilizers was more likely to choose a temperature of 70 o C as the best condition for decreasing water content in the ingredients. Meanwhile, the use of microwaves was able to produce electromagnetic waves and caused collisions between molecules owned by the sample. The results indicated a positive effect. Carrageenan and starch were more capable of binding the water molecules. This way helped the process of reducing water content much faster from the surface (free water) to the area in the sample (water bound to the equilibrium water content). This research resulted in a decrease in water content in the example by 10,5701-12,8639% within 3 hours of the drying process at the optimum conditions.
Jurnal Ilmu Pertanian Indonesia, Oct 27, 2021
ABSTRAK Keberadaan hama baru Spodoptera frugperda J. E. Smith berpotensi dalam menurunkan produks... more ABSTRAK Keberadaan hama baru Spodoptera frugperda J. E. Smith berpotensi dalam menurunkan produksi jagung sehingga keberadaannya perlu untuk dikendalikan. Tujuan penelitian ini ialah untuk mendapatkan teknik pengendalian yang dapat menekan intensitas serangan hama S. frugiperda. Penelitian dilaksanakan pada bulan Juni hingga Oktober 2020. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 9 ulangan dan 3 perlakuan yang terdiri atas: non-pengendalian (NP), PHT-biointensif (BI), dan pestisida sintetik. Pada perlakuan BI digunakan ekstrak daun mimba (25 mL/plot) dan Beauveria bassiana (6,25 g/plot). Sementara itu, pada perlakuan PS digunakan bahan aktif deltametrin (3,125 mL/plot). Volume semprot yang digunakan adalah 1,25 L. Hasil penelitian menunjukkan bahwa teknik pengendalian PS memberikan hasil terbaik dalam menekan intensitas serangan hama ulat grayak S. frugiperda (0,57%7,04%) diikuti oleh perlakuan BI (0%6,89%) dan NP (0,97%8,29%). Populasi hama tertinggi secara keseluruhan terdapat pada perlakuan NP dan terendah pada perlakuan PS. Perlakuan PS memberikan hasil produksi tertinggi dengan bobot tongkol sebesar 18,56 kg/petak (24,81 ton/ha), sedangkan perlakuan BI sebesar 17,00 kg/petak (22,72 ton/ha) dan NP sebesar 15,44 kg/petak (20,64 ton/ha). Hasil uji korelasi antara intensitas serangan hama dan hasil produksi menunjukkan bahwa semakin tinggi serangan hama, maka semakin rendah bobot panen yang dihasilkan. Dengan demikian, pengendalian hama dengan menggunakan pestisida sintetik berbahan aktif deltametrin dinyatakan efektif dalam menekan intensitas serangan dan populasi hama ulat grayak S. frugiperda serta mampu memberikan hasil produksi yang tinggi. Kata kunci: intensitas serangan, jagung, Spodoptera frugiperda ABTRACT The presence of new pest Spodoptera frugperda J. E. Smith has the potential to reduce corn production, so its existence needs to be controlled. The aim of this research is to obtain control techniques that could reduce the intensity of S. frugiperda pest's attack. The research was conducted from June to October 2020. The experiment was designed in a randomized block design (RBD) with 9 replications and 3 treatments consisting of non-control (NP), PHT-biointensive (BI), and synthetic pesticides. In BI treatment, neem leaf extract (25 mL/plot) and Beauveria bassiana (6,25 g/plot) were used. Meanwhile, the PS treatment used deltametrin active ingredient (3,125 mL/plot). The volume of spray used was 1,25 L. The results showed that PS control techniques gave the best results in suppressing the intensity of fall armyworm S. frugiperda attacks (0,57%7,04%) followed by BI treatment (0%6,89%) and NP (0,97%8,29%). The highest pest populations overall were found in NP treatment and the lowest in PS treatment. PS treatment provided the highest production result with a cob weight of 18,6 kg/plot (24,81 tons/ha), while BI treatment of 17,00 kg/plot (22,72 tons/ha) and NP of 15,44 kg/plot (20,64 tons/ha). The results of the correlation test between the intensity of pest attacks and production results showed that the higher the pest attack, the lower the harvest weight produced. Therefore, pest control by using synthetic pesticides made from active deltametrin is declared effective in suppressing the intensity of attacks and populations of fall armyworm S. frugiperda and able to provide high production results.
The research aimed to study the effect of varieties and cropping systems on growth and yield of r... more The research aimed to study the effect of varieties and cropping systems on growth and yield of rice plants. In addition, to obtain rice varieties that produce the highest grain yield of dry milled at each planting system tested. The research was conducted in the village Bengle Majalaya Karawang District of West Java in the rainy season, from May 2014 through the month of August 2014. The method used in this experiment is the experimental method. The experimental design used is a separate plot design (strip plot design), the first factor is the cropping system consists of: conventional cropping systems), cropping system (PTT) and SRI cropping system, while the second factor is composed of rice genotypes genotype Ciherang rice, rice genotypes Cilamaya Muncul, genotype Sriputih rice and genotype Manohara rice, the combination treatment of as many as 12 were repeated 3 times. The research results showed that Conventional cropping systems significantly affect the number of panicles per hill, cropping systems SRI significant effect on the number of filled grain per panicle, empty grains per panicle and grain yield highest dry milled. In genotype Manohara significant effect on the number of panicles per hill, besides genotype Manohara shows the percentage of filled grains per panicle highest weight of 1000 grains and the highest contents. The highest grain yield of dry milled still achieved by genotype that has been released is Cilamaya Muncul (3.80 tonnes/ha).
Agroland, Dec 30, 2021
Globba leucantha is one kind of plants that has attracted the attention of researchers. This plan... more Globba leucantha is one kind of plants that has attracted the attention of researchers. This plant is not widely known so that people often refer to it as a wild plant. The plant has a fairly unique flower that resembles a swan queen. The research aimed to determine the response of Globba leucantha var. bicolor Holttum plant seedlings with the addition of various concentrations of plant growth regulator (PG) and planting media (PM). This research used a non-factorial Randomized Block Design consisting of nine treatments of GR and PM combinations with three replicates. Data obtained was analyzed using a 5% degree DMRT test. Observed parameters were flower phenology, flower emergence time, and the number of flowers. The research result showed that the treatments have significant effect on the flower emergence time and the number of flowers. The average time of flower emergence was found best (33.33 days after planting) under the treatment of 0.50 cc GR/liter combined with PM of 35% soil + 10% sand + 55% bokashi. The largest number of flower (16.66 panicles) was under the treatment of 0.50 cc GR/liter combined with PM of 35% soil + 10% sand + 55% bokashi).
Jurnal pertanian presisi (Journal of precision agriculture), May 26, 2018
This experiment was conducted at screen house in Ciwaringin village, Lemahabang subdistrict, Kara... more This experiment was conducted at screen house in Ciwaringin village, Lemahabang subdistrict, Karawang district, West Java. This experiment was conducted to find out the best combination of cow manure dosage with Trichoderma sp microbial inoculants in Chinese mustard cultivation.. This experiment used an experimental method by using a randomized block design (RBD) Factorial with two factors. The factors were: cow manure dosage which consists of three levels i.e : D0 (control), D1 (20 g / polybag), D2 (40 g / polybag) and microbial inoculant Trichoderma sp which consists of five levels i.e K0 (0 g), K1 (5 g), K2 (10 g), K3 (15 g), K4 (20 g). Treatment was repeated three replications so there are 45 experimental units. The results showed there was a real effect on their own dosage of cow manure to the plant height, leaf area index, plant fresh weight and the weight of marketable crops. Microbial inoculant Trichoderma sp. treatment showed a real effect independently on the number of leaves. Cow manure dosage in treatment D2 gives the best results andsignificantly different from the other treatment on plant height, leaf area index, the weight of fresh plants and plant weight of marketable sequentially reach 27.01 cm, 166.56. cm2, 54.60 g / plants, and 47.84 g / plant. Microbial inoculant Trichoderma sp. in treatment K1 gives the best results with 4.59 leaves, and significantly different to the treatment K0, K3 and K4.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jun 13, 2017
The experiment was conducted to find out the impact of placement hydrogel application in Entisol ... more The experiment was conducted to find out the impact of placement hydrogel application in Entisol Karawang on water use efficiency, yield and growth of Brassica-rapa L. The experiment carried out from January up to April 2017 in greenhouse area of Agriculture Faculty, Singaperbangsa Karawang University, with altitude of about 15 m above sea level. Completely Randomized Design was used in this experiment which consisted of 4 treatments and 6 replications. Treatments in this experiment were: 0 cm depth hydrogel dosage of 30 gr polybag-1 (D0), of 6 cm depth (D1), of 12 cm depth (D2), and of 18 cm (D3). The results showed that, most of response water use efficiency was relatively affected by placement hydrogel application. Meanwhile, the application of placement hydrogels did not affect Pakcoy's growth and yied .
Journal of Agribusiness and Agritourism, Dec 30, 2022
The herb Javanese ginseng (Talinum triangular) has therapeutic potential in all its sections. The... more The herb Javanese ginseng (Talinum triangular) has therapeutic potential in all its sections. The main focus of this study was to optimize growth regulators for callus initiation of Javanese ginseng. This research was carried out at the Cibodas Botanical Gardens Tissue Culture Laboratory-National Research and Innovation Agency (BRIN) from August to November 2021. The study used a Completely Randomized Design (CRD) design with nine treatment combinations of 2,4-D (Dichlorophenoxyatic Acid) and Benzyl Adenine (BA) with three replications. Leaf explants with a diameter of 8 mm were planted in culture bottles containing Murashige and Skoog media mixed with combination of concentrations of growth regulators 2,4-D (0.5 ppm, 1 ppm, and 1.5 ppm) and BA (0.5 ppm, 1 ppm and 1.5 ppm), respectively. Planted explants were able to produce callus with the initial time of callus appearing between 13-22 days after initiation and had a crumb texture in all treatments. These treatments produced four callus colors: moderate yellow green, grayish yellow green, pale olive, and pale brown. The best concentration combination obtained was the D2B3 treatment (1 ppm 2,4-D + 1.5 ppm BA) which provided optimal growth for the callus length of 3.17 cm, the callus wet weight of 2.16 g and dry weight callus of 0.21 g.
Zenodo (CERN European Organization for Nuclear Research), Nov 10, 2021
The research was carried out at Laboratorium Pemuliaan Terpadu, precisely at Laboratorium Konserv... more The research was carried out at Laboratorium Pemuliaan Terpadu, precisely at Laboratorium Konservasi Balai Penelitian Tanaman Hias Kebun Percobaan Segunung, Pacet, Cianjur from March to June 2021. The Research Method uses experimental methods with non-parametric statistics with 12 treatments and 5 repeats. Perlakuan NAA dengan konsentrasi 0,1 ppm; 0,2 ppm; dan BAP yaitu konsentrasi 0,5 ppm; 1 ppm; dan 1,5 ppm. The results of the observations were analyzed descriptively using the Wallis Kruskal Test. Based on several observed variables, the results showed different results in the degree of significance between the explants in NAA and BAP administration, in callus diameter variables showed significant different results, while in variables the number and height of the shoots showed significantly different results. The results of the study showed NAA and BAP concentrations on A2B3 treatment (concentration 0.1 ppm NAA+1 ppm BAP) were able to produce the best shoots against the number of shoots. In A3B3 treatment (concentration 0.2 ppm NAA + 1 ppm BAP) is capable of producing the best shoot against the height of the shoot.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jan 30, 2019
Local fruit development continues to be carried out in an effort to encourage food diversificatio... more Local fruit development continues to be carried out in an effort to encourage food diversification programs so as to create food security. Apple cucumber is one of the local fruits that has good potential and prospects to be developed, but scientific information about apple cucumber is still very limited, especially regarding standard guidelines and cultivation techniques. Therefore this study aims to obtain the optimal spacing for the growth and yield of apple cucumber plants so that it can be a recommendation in apple cucumber cultivation techniques. The study was conducted in Tanjung Bungin Village, Pakis Jaya District, Karawang Regency for 3 months starting from August to October 2018. The study was conducted by experimental method with this study using Randomized Block Design (RBD) with 4 treatments planting density with spacing, namely: A = Population 14 plants per plot (spacing 50 cm x 50 cm), B = Population 12 plants per plot spacing of 50 cm x 60 cm), C = Population 10 plants per plot (spacing of 50 cm x 70 cm), D = Population 8 plants per plot (spacing of 50 cm x 80 cm). Each treatment was repeated 6 times and there were 24 experimental units. The results of the study show that the tenuous planting density in the cultivation of apple cucumber plants with conventional planting methods provides optimal growth and yield of apple cucumber plants. The treatment of planting density with a spacing of 50 x 80 cm is the most optimal planting distance to increase the leaf area index and produce the highest fruit per plant and the highest diameter of apple cucumber.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jan 30, 2019
The objective of this experiment was to find out the highest growth rate and types of media in pu... more The objective of this experiment was to find out the highest growth rate and types of media in pure culture and harvest thing ages of Volvariella volvaceae. The experiment was conducted in laboratory of Plant Biotechnology, Faculty of Agriculture, University of Singaperbangsa Karawang. The experiment has been caried out from August 2017 until January 2018. Experiment method in this experimental based on completely randomized design (CRD) single factor, with 10 treatment and 3 replications. The factor is potato dextrose agar with harvest thing age 1 = A, potato dextrose agar with harvest thing age 3 = B, potato dextrose agar with harvest thing age 5 = C, potato dextrose agar with harvest thing age 7 = D, potato dextrose agar with harvest thing age 10 = E, red rice washing water with harvest thing age 1 = F, red rice washing water with harvest thing age 3 = G, red rice washing water and harvest thing age 5 = H, red rice washing water with harvest thing age 7 = I, and red rice washing water with harvest thing age 10 = J. The results of this experiment showed that the growth rate of paddy straw mushroom gave the influence from variety of media and different harvest thing age, media potato dextrose pure culture agar and harvest thing age 1 gave the highest growth diameter of mycelium paddy straw mashroom. Media pure culture media base on red rice washing water with harvest thing age 7 gave highest growth rate of mycelia colony radial test.
Jurnal hortikultura, Mar 23, 2022
ABSTRAK. Anyelir merupakan salah satu komoditas andalan selain krisan dan mawar pada sektor agrib... more ABSTRAK. Anyelir merupakan salah satu komoditas andalan selain krisan dan mawar pada sektor agribisnis di Indonesia, namun produksi tanaman anyelir terus menurun sejak tahun 2015 hingga 2020, hal ini salah satunya disebabkan oleh serangan virus CarMV yang menginfeksi tanaman anyelir. Pengetahuan dasar mengenai suatu virus sangat diperlukan untuk menentukan pengendalian yang tepat untuk virus tersebut. Tujuan dari penelitian ini untuk mengevaluasi sifat fisik dan sifat biologi CarMV. Penelitian ini dilakukan di Laboratorium dan Rumah Kaca Virologi, Balai Penelitian Tanaman Hias, Pacet, Cianjur, Jawa Barat (1.100 m dpl.), pada bulan Mei sampai dengan Agustus 2021. Metode yang digunakan, yaitu metode deskriptif untuk mengamati karakter fisik dan biologi Carnation mottle virus isolat Jawa Barat melalui uji sifat fisik virus (DEP, TIP, LIV) serta uji biologi melalui penularan secara mekanik pada tanaman indikator. Hasil penelitian menunjukkan bahwa Dilution End Point (DEP) CarMV 10-5 , Thermal Inactivationt Point (TIP) 65°C, dan Longevity In Vitro (LIV) lebih dari 72 jam. Inokulasi CarMV secara mekanis pada tanaman indikator menyebabkan gejala sistemik pada Nicotiana benthamiana dan Ageratum conyzoides, sedangkan pada tanaman Chenopodium amaranticolor, Cucumis sativus, Lycopersicon esculentum, dan N. clevelandii menunjukkan gejala lokal. Kata kunci: Anyelir; Carnation mottle virus (CarMV); RT-PCR; Sifat biologi; Sifat fisik ABSTRACT. Carnation is one of the mainstay commodities besides chrysanthemum and roses in the agribusiness sector in Indonesia, but carnation production continues to decline from 2015 to 2020, one of which is caused by the CarMV virus attack that infects carnation plants. Basic knowledge about a virus is needed to determine the right control for the virus. The purpose of this study was to evaluate the physical and biological properties of CarMV. This research was conducted in the Virology Laboratory and Greenhouse, IOCRI, Pacet, Cianjur, West Java (1,100 m asl), from May to August 2021. The method used was a descriptive method to observe the physical and biological characters of Carnation mottle virus isolates from West Java by testing the physical properties of the virus (DEP, TIP, LIV) as well as biological tests through mechanical transmission on indicator plants. The results showed that the Dilution End Point (DEP) of CarMV was 10-5 , the Thermal Inactivation Point (TIP) was 65°C, and the Longevity In Vitro (LIV) was more than 72 hours. Mechanical inoculation of CarMV in indicator plants caused systemic symptoms in Nicotiana benthamiana and Ageratum conyzoides, while Chenopodium amaranticolor, Cucumis sativus, Lycopersicon esculentum, and N. clevelandii plants showed local symptoms.
Buletin Kebun Raya, Dec 30, 2022
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jan 6, 2017
Somatic embryogenesis are known as an artificial process in-vitro techniques that can accelerated... more Somatic embryogenesis are known as an artificial process in-vitro techniques that can accelerated provision of seeds and genotype propagation on coniferous plants. In somatic embryogenesis, somatic embryos formed from single cell or group of somatic cell. Previous studies shows that somatic embryos were successfully induced through cooling techniques in in-vitro propagation, but the number of somatic embryos produced are not optimal. The aim of this research is to obtain the optimum conditions of somatic embryos Pinus merkusii Jungh. et de Vriese growth using tissue culture techniques in a liquid medium (Suspension culture). Liquid medium used is a modification of the DCR medium without agar and by addition of plant growth regulator (PGR) 4,5μM 2,4-D and 2μM BAP. Explants used is clone Pinus merkusii Jungh. et de Vriese callus (PMC): PMC 1, PMC 2, PMC 4, PMC 6 and PMC 11 because it has shown a good response in previous studies. This process is repeated 5 times in the dark and on a shaker with the speed 125RPM. After 15 days, explants of callus Pinus merkusii Jungh. et de Vriese reveals the response to increased volume of sediment somatic embryo. This study shows that the use of a liquid medium in the tissue culture technique can accelerate and multiply the results of the somatic embryo.
Agrivita : Journal of Agricultural Science, Oct 1, 2022
Jurnal Agrium, Mar 30, 2021
Chrysanthemum (Chrysanthemum indicum L.) is a type of ornamental plant that is in great demand in... more Chrysanthemum (Chrysanthemum indicum L.) is a type of ornamental plant that is in great demand in Indonesia. Chrysanthemum plant propagation can be done by means of tissue culture. The purpose of this study was to obtain the concentration of kinetin and NAA (Naphthalene Acetic Acid) which gave the growth of organogenesis in the callus of chrysanthemum plants. The basic media used are Murashige and Skoog. This study consisted of 16 treatments. The results showed that there was shoot growth, amounting to 3 shoots in 3 treatments, as well as root growth in 1 treatment. The concentrations of Kinetin and NAA (Naphthalene Acetic Acid) that succeeded in providing shoot growth were Kinetin concentration 0 mg / l + NAA 1 mg / l (K 1 N 3 treatment), Kinetin concentration 2 mg / l + NAA 0.5 mg / l (K 2 N 2 treatment) , and Kinetin concentration 3 mg / l + NAA 0.5 mg / l (K 4 N 2 treatment). For the concentration of Kinetin and NAA (Naphthalene Acetic Acid) that succeeded in providing root growth was the concentration of Kinetin 3 mg / l + NAA 0.5 mg / l (K 4 N 2 treatment).
IOP conference series, Apr 28, 2020
At present, the use of synthetic chemical pesticides become a threat to the biotic and abiotic en... more At present, the use of synthetic chemical pesticides become a threat to the biotic and abiotic environment. The use biological agents such as entomopathogen may become an alternative in supporting integrated pest management. One of entomopathogenic fungus that has been used in controlling pests is Beauveria bassiana. However, a good alternative media for the growth of B. bassiana is required to produce more optimal conidia density and germination. This study was aimed to determine the effect of several media on the growth of B. bassiana and its conidial density. The method used in this study was compeletely randomized design with 5 replications. The experimental treatment consisted of PDA, maize, rice, and mungbean. The result showed that there was no significant differences among maize, mungbean, and PDA media in supporting the growth of B. bassiana, with the means of colonies diameter at 8.91 cm, 8.89 cm, and 9.00 cm, respectively. Moreover, the growth rate, conidia density, and viability of the alternative media were not significantly different with PDA. Therefore, further research to determine other alternative media for the growth and viability of B. bassiana is needed.
Jurnal agrotek Indonesia (Indonesian journal of agrotech), Jun 25, 2019
This research was conducted to find out the best effect from the type matrconditioning and concen... more This research was conducted to find out the best effect from the type matrconditioning and concentration of ZPT Gibberelin on the viability and vigor of the seed of Apple cucumber (Cucumis melo L.). Research done in the laboratory of the Faculty of Agriculture of the Singaperbangsa University and Screen House. The method of research used experimental method, using Randomized Complete Design (RCD) and the Randomized Block Design (RBD) with two factors. The first factor i.e. material consisting of matriconditioning control (M0), the husk charcoal (the M1), grey husk (M2) and (M3) of wood powder. The second factor, namely the concentration of ZPT challenged that consists of a control (Z0), 100 ppm (Z1), 200 ppm (Z2) and 300 ppm (Z3). Each treatment was repeated twice until acquired 32 units of the experiment. The results showed significant test done DMRT (Duncan Multiple Range Test) standard of 5%. The results showed that treatment of matriconditioning type has no effect on all observed. A real concentration of ZPT Gibeberelin influential treatment against seed germination, simultaneous growth of seeds, speed of growing seeds and index vigor. The best treatment was with a concentration of 0 ppm and 100 ppm. There was no interaction between the types of matriconditioning and concentration of ZPT Gibberellin
Jurnal Mangifera Edu, Jan 31, 2022
Apple cucumber have relatives with melon as seen from squencing using the Internal Transribed Spa... more Apple cucumber have relatives with melon as seen from squencing using the Internal Transribed Spacer (ITS) method. The lack of data regarding the morphology of the apple cucumber causes the absence of information on the morpho-agronomy of the apple cucumber. The purpose of the study is to find the best Benzil Amino Purine (BAP) concentrations and proper explants for the growth of the apple cucumber callus (Cucumis sp.) on Murashige and Skoog (MS) media. Research on direct of part apple cucumber was conducted from March until May 2019. The methods used was an experimental method with non parametric statistic with 8 treatments: A0B1 (BAP 0 + Leaves), A0B2 (BAP 0 + Stem), A1B1 (BAP 0.5 μM + Leaf), A1B2 (BAP 0.5 μM + Stem), A2B1 (BAP 1.5 μM + Leaf), A2B2 (BAP 1.5 μM + Stem), A3B1 (BAP 3.0 μM+ Leaves) and A3B2 (BAP 3.0 μM+ Stems) that were repeated 5 times and analyzed descriptively using the Kruskal Wallis Test. The results showed that callus growth of apple cucumber at the best concentartion BAP and exsplant that is at concentration 0.5 μM BAP + stem which exerted a faster effect on callus formation time (27 hsi), 1.5 μM BAP + stem giving the largest diameter with 1.2 cm with crumb and yellowish-green morphology. The stem explant gives the best growth rate (0.887 cm/3 day) on 0.5 μM and 1.5 μM concentration.
Journal of Sustainable Engineering. Proceedings Series, Sep 30, 2019
Post-harvest processing of bananas Muli local Karawang-Loji area became a research study on a bre... more Post-harvest processing of bananas Muli local Karawang-Loji area became a research study on a breakthrough the kind of food products. Previously, this fruit only sold to consumers in the roadside, and the rest was thrown away or not utilized. Users prefer to consume directly and fresh. After that, its medium size with a diameter 3 to 4 cm caused this raw material did not display to be a selling outcome such as "sale" or chips. Bananas Muli has never received further food processing compared to other types of bananas (such as bananas Kepok, bananas Raja, bananas Tanduk, bananas Ambon, and others). The term of fruit leather gave the development and novelty for product fruit categories in the form of sheets. Furthermore, the process that occurred was decreasing water content used microwave and oven dryers, then temperature range between 60-80 o C with constant sample thickness in three suitable stabilizers. Utilization of oven dryers to produce banana leather products without stabilizers was more likely to choose a temperature of 70 o C as the best condition for decreasing water content in the ingredients. Meanwhile, the use of microwaves was able to produce electromagnetic waves and caused collisions between molecules owned by the sample. The results indicated a positive effect. Carrageenan and starch were more capable of binding the water molecules. This way helped the process of reducing water content much faster from the surface (free water) to the area in the sample (water bound to the equilibrium water content). This research resulted in a decrease in water content in the example by 10,5701-12,8639% within 3 hours of the drying process at the optimum conditions.
Jurnal Ilmu Pertanian Indonesia, Oct 27, 2021
ABSTRAK Keberadaan hama baru Spodoptera frugperda J. E. Smith berpotensi dalam menurunkan produks... more ABSTRAK Keberadaan hama baru Spodoptera frugperda J. E. Smith berpotensi dalam menurunkan produksi jagung sehingga keberadaannya perlu untuk dikendalikan. Tujuan penelitian ini ialah untuk mendapatkan teknik pengendalian yang dapat menekan intensitas serangan hama S. frugiperda. Penelitian dilaksanakan pada bulan Juni hingga Oktober 2020. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 9 ulangan dan 3 perlakuan yang terdiri atas: non-pengendalian (NP), PHT-biointensif (BI), dan pestisida sintetik. Pada perlakuan BI digunakan ekstrak daun mimba (25 mL/plot) dan Beauveria bassiana (6,25 g/plot). Sementara itu, pada perlakuan PS digunakan bahan aktif deltametrin (3,125 mL/plot). Volume semprot yang digunakan adalah 1,25 L. Hasil penelitian menunjukkan bahwa teknik pengendalian PS memberikan hasil terbaik dalam menekan intensitas serangan hama ulat grayak S. frugiperda (0,57%7,04%) diikuti oleh perlakuan BI (0%6,89%) dan NP (0,97%8,29%). Populasi hama tertinggi secara keseluruhan terdapat pada perlakuan NP dan terendah pada perlakuan PS. Perlakuan PS memberikan hasil produksi tertinggi dengan bobot tongkol sebesar 18,56 kg/petak (24,81 ton/ha), sedangkan perlakuan BI sebesar 17,00 kg/petak (22,72 ton/ha) dan NP sebesar 15,44 kg/petak (20,64 ton/ha). Hasil uji korelasi antara intensitas serangan hama dan hasil produksi menunjukkan bahwa semakin tinggi serangan hama, maka semakin rendah bobot panen yang dihasilkan. Dengan demikian, pengendalian hama dengan menggunakan pestisida sintetik berbahan aktif deltametrin dinyatakan efektif dalam menekan intensitas serangan dan populasi hama ulat grayak S. frugiperda serta mampu memberikan hasil produksi yang tinggi. Kata kunci: intensitas serangan, jagung, Spodoptera frugiperda ABTRACT The presence of new pest Spodoptera frugperda J. E. Smith has the potential to reduce corn production, so its existence needs to be controlled. The aim of this research is to obtain control techniques that could reduce the intensity of S. frugiperda pest's attack. The research was conducted from June to October 2020. The experiment was designed in a randomized block design (RBD) with 9 replications and 3 treatments consisting of non-control (NP), PHT-biointensive (BI), and synthetic pesticides. In BI treatment, neem leaf extract (25 mL/plot) and Beauveria bassiana (6,25 g/plot) were used. Meanwhile, the PS treatment used deltametrin active ingredient (3,125 mL/plot). The volume of spray used was 1,25 L. The results showed that PS control techniques gave the best results in suppressing the intensity of fall armyworm S. frugiperda attacks (0,57%7,04%) followed by BI treatment (0%6,89%) and NP (0,97%8,29%). The highest pest populations overall were found in NP treatment and the lowest in PS treatment. PS treatment provided the highest production result with a cob weight of 18,6 kg/plot (24,81 tons/ha), while BI treatment of 17,00 kg/plot (22,72 tons/ha) and NP of 15,44 kg/plot (20,64 tons/ha). The results of the correlation test between the intensity of pest attacks and production results showed that the higher the pest attack, the lower the harvest weight produced. Therefore, pest control by using synthetic pesticides made from active deltametrin is declared effective in suppressing the intensity of attacks and populations of fall armyworm S. frugiperda and able to provide high production results.