ARJUN PANWAR - Academia.edu (original) (raw)
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Vasantrao Naik Marathwada Krishi Vidhyapeeth, Parbhani
University of Agricultural Sciences,GKVK,Bangalore
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Papers by ARJUN PANWAR
Journal of entomology and zoology studies, 2021
Population dynamics of insect-pests of soybean and there a correlation with abiotic factors were ... more Population dynamics of insect-pests of soybean and there a correlation with abiotic factors were studied at JNKVV, College of Agriculture, Tikamgarh (M.P.).The observations on the incidence of various insect-pests were recorded from germination to harvesting of the crop at weekly intervals. The peak activity of semilooper (5 larvae/mrl) and tobacco caterpillar (1.33 larvae/mrl) were observed in 37th and 38th SMW respectively. Whereas the highest population of jassid (3.17 jassid/ 3 leaves /plant) was recorded during 36th SMW and there was two peaks in whitefly population first was 33rd SMW (9.17 per 3 leaves /plant) and second peak was 37th SMW (14.33 per 3 leaves/plant). However the maximum infestation due to stem fly was observed 18.45% tunnel of the stem in 35th SMW, while the maximum infestation of plant due to girdle beetle was observed 4.33 girdle plant /mrl during 39th SMW. Based on observations and correlation study of insect incidence with weather parameters, it was found t...
2020 IEEE 15th International Conference on Industrial and Information Systems (ICIIS), 2020
A retrospective cohort study of novel Coronavirus disease (COVID-19) on India data and predicting... more A retrospective cohort study of novel Coronavirus disease (COVID-19) on India data and predicting the disease outcome (Infected & Recovered) using SIR compartment model.An existing literature survey of SIR modeling on coronavirus disease was probed and further improvised the finding and methodologies used in modeling were performed over the existing India data set. Numerous papers were surveyed and the model was trained to understand the optimal value of hyperparameters (β and γ) and the approach to forecast the coronavirus disease.As on 30th June 2020 a total of 215k Active cases and 17k deaths were reported. A sample(N) of 2% of the overall population (133 cr.) was considered and the initial date of infection to model the disease was 1st May 2020. Further comparison was made using 5% and 10% Susceptible population to check the model efficacy. The reported number of Initial Suspected(S0), Infected(I0) and Recovered(R0) cases were 25,965k, 24,755 & 9,065 respectively. The optimal va...
An experiment was conducted during kharif season of 2015 on soybean crop to test the bio-efficacy... more An experiment was conducted during kharif season of 2015 on soybean crop to test the bio-efficacy of bio-pesticide along with plant product against leaf eating caterpillar and stem bore. The result revealed that two spray of trizophos 40 EC proved to be the most effective against all the larval population followed by first spray of neem oil and second spray of triazophos. The highest net profit and incremental cost benefit ratio was observed in plots treated with triazophos Rs.10425/ha and 1:5.36) followed by Beauveria bassiana (and) triazophos (Rs. 8410.46/ha and 1:4.26). The maximum seed yield of 964.45 kg/ha was recorded with the application of two sprays of triazophos. The minimum yield was recorded in plot treated with two spray of Metarhiziumanisopliae (826.89 kg/ha).
Journal of entomology and zoology studies, 2021
Population dynamics of insect-pests of soybean and there a correlation with abiotic factors were ... more Population dynamics of insect-pests of soybean and there a correlation with abiotic factors were studied at JNKVV, College of Agriculture, Tikamgarh (M.P.).The observations on the incidence of various insect-pests were recorded from germination to harvesting of the crop at weekly intervals. The peak activity of semilooper (5 larvae/mrl) and tobacco caterpillar (1.33 larvae/mrl) were observed in 37th and 38th SMW respectively. Whereas the highest population of jassid (3.17 jassid/ 3 leaves /plant) was recorded during 36th SMW and there was two peaks in whitefly population first was 33rd SMW (9.17 per 3 leaves /plant) and second peak was 37th SMW (14.33 per 3 leaves/plant). However the maximum infestation due to stem fly was observed 18.45% tunnel of the stem in 35th SMW, while the maximum infestation of plant due to girdle beetle was observed 4.33 girdle plant /mrl during 39th SMW. Based on observations and correlation study of insect incidence with weather parameters, it was found t...
2020 IEEE 15th International Conference on Industrial and Information Systems (ICIIS), 2020
A retrospective cohort study of novel Coronavirus disease (COVID-19) on India data and predicting... more A retrospective cohort study of novel Coronavirus disease (COVID-19) on India data and predicting the disease outcome (Infected & Recovered) using SIR compartment model.An existing literature survey of SIR modeling on coronavirus disease was probed and further improvised the finding and methodologies used in modeling were performed over the existing India data set. Numerous papers were surveyed and the model was trained to understand the optimal value of hyperparameters (β and γ) and the approach to forecast the coronavirus disease.As on 30th June 2020 a total of 215k Active cases and 17k deaths were reported. A sample(N) of 2% of the overall population (133 cr.) was considered and the initial date of infection to model the disease was 1st May 2020. Further comparison was made using 5% and 10% Susceptible population to check the model efficacy. The reported number of Initial Suspected(S0), Infected(I0) and Recovered(R0) cases were 25,965k, 24,755 & 9,065 respectively. The optimal va...
An experiment was conducted during kharif season of 2015 on soybean crop to test the bio-efficacy... more An experiment was conducted during kharif season of 2015 on soybean crop to test the bio-efficacy of bio-pesticide along with plant product against leaf eating caterpillar and stem bore. The result revealed that two spray of trizophos 40 EC proved to be the most effective against all the larval population followed by first spray of neem oil and second spray of triazophos. The highest net profit and incremental cost benefit ratio was observed in plots treated with triazophos Rs.10425/ha and 1:5.36) followed by Beauveria bassiana (and) triazophos (Rs. 8410.46/ha and 1:4.26). The maximum seed yield of 964.45 kg/ha was recorded with the application of two sprays of triazophos. The minimum yield was recorded in plot treated with two spray of Metarhiziumanisopliae (826.89 kg/ha).