Dr. Chetanchidambar N Mangalore - Academia.edu (original) (raw)
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Papers by Dr. Chetanchidambar N Mangalore
We focus on current advances in protoplast regeneration, symmetric and asymmetric hybridization, ... more We focus on current advances in protoplast regeneration, symmetric and asymmetric hybridization, and unique technological innovations in this review. New species regeneration and enhanced cultivation techniques have brought up new possibilities for practical breeding in a variety of crops. It is examined the significance of protoplast sources and embedding systems. The investigation of reactive oxygen species and DNA (de)condensation, as well as detailed phytohormone monitoring, are the most promising research subjects in the ongoing quest for protoplast regeneration rationalization, in our opinion. The next section summarizes the progress of fusion and fragmentation. Fundamental processes such as cell wall production, cell growth, and chromosome rearrangements in fusion products, whether or not acquired following irradiation, have benefited from genomic, transcriptomic, and proteomic investigations. Advanced genome and cytoplasm molecular screening technologies allow for efficient ...
College of Horticulture, Bharsar Campus, V.C.S.G. Uttarakhand University of Horticulture and Forestry, Jul 1, 2016
The Pharma Innovation Journal, 2021
Kovvur Bontha (ABB) is a plantain variety and a sport with heavier bunches of bigger sized and su... more Kovvur Bontha (ABB) is a plantain variety and a sport with heavier bunches of bigger sized and superior quality fruits. Larger stout with green thick rind having whitish pulp, less prominent ridges and bottle neck apex are the morphological characters of the fruits. The tall plants with sturdy and sucker freely nature, presenence of waxy bloom all over petioles and young regions, rhizome rot disease susceptible. Kovvur Bontha (ABB) tolerant to Sigatoka leaf spot, having good cooking quality and it is the only cooking banana variety commercially cultivated in Andhra Pradesh. The heavy, pendent and not compact fruit bunches, suitable for the entire State. Each bunch weighs approximately 16-18 kgs having 6-7 hands and 75-90 fruits on an average. The crop duration is 12-13 months and the spacing followed is 2m x 2m. Stimulation of lateral buds and plantlet production is generally done through decapitation methods in banana. In the present study attempts were made to enhance the efficacy of decortication in elite cv. Kovvur Bontha (ABB) using different concentrations of plant growth regulators. This research work was carried out with the suckers weighing 1.0-1.5 kg and saw dust as the basal substrate. All treatments tested, showed good response in terms of plantlet production and enhanced bud proliferation, growth and better root profiles compared to control.Days taken for the induction of number of primaries, secondaries and tertiaries were recorded for evaluation purpose. In the present experiment, the suckers treated with 0.10 mgL-1 of thidiazuron resulted in earliest days for bud initiation and maximum number of primaries, secondaries and tertiaries, hence concluded as the best treatment for macropropagation.
It also contains the mineral nutrients like calcium, magnesium, phosphorus, potassium, iron and z... more It also contains the mineral nutrients like calcium, magnesium, phosphorus, potassium, iron and zinc in a different proportion (Fereneand and Estrada, 2008).
The present investigations entitled "Studies on Floral biology, Pollination and Fruit set in Kiwi... more The present investigations entitled "Studies on Floral biology, Pollination and Fruit set in Kiwi fruit [Actinidia deliciosa (A. Chev.)] under hilly conditions of Uttarakhand" was carried out at the near the P.G. Girls hostel at College of Horticulture, Uttarakhand University of Horticulture and Forestry, Bharsar, from March to May 2016. The different parameters for floral biology, pollination and fruit set were recorded on the basis of time period. The results showed that kiwi plant shows simple dichasium type of bearing habit. Flowering period starts from first week of second week of April to first week of May with total duration of flowering of 32 days to complete 8 stages of floral bud development. Maximum anthesis of flower occurs between 6am-8am in male flowers and 8am-10am in hermaphrodite flowers. Maximum anther dehiscence takes place 15 minutes after the anthesis. From the above findings, it is concluded that for crop i mprovement and other programmes April third week to May first week is preferred under hilly conditions of Uttarakhand.
We focus on current advances in protoplast regeneration, symmetric and asymmetric hybridization, ... more We focus on current advances in protoplast regeneration, symmetric and asymmetric hybridization, and unique technological innovations in this review. New species regeneration and enhanced cultivation techniques have brought up new possibilities for practical breeding in a variety of crops. It is examined the significance of protoplast sources and embedding systems. The investigation of reactive oxygen species and DNA (de)condensation, as well as detailed phytohormone monitoring, are the most promising research subjects in the ongoing quest for protoplast regeneration rationalization, in our opinion. The next section summarizes the progress of fusion and fragmentation. Fundamental processes such as cell wall production, cell growth, and chromosome rearrangements in fusion products, whether or not acquired following irradiation, have benefited from genomic, transcriptomic, and proteomic investigations. Advanced genome and cytoplasm molecular screening technologies allow for efficient ...
College of Horticulture, Bharsar Campus, V.C.S.G. Uttarakhand University of Horticulture and Forestry, Jul 1, 2016
The Pharma Innovation Journal, 2021
Kovvur Bontha (ABB) is a plantain variety and a sport with heavier bunches of bigger sized and su... more Kovvur Bontha (ABB) is a plantain variety and a sport with heavier bunches of bigger sized and superior quality fruits. Larger stout with green thick rind having whitish pulp, less prominent ridges and bottle neck apex are the morphological characters of the fruits. The tall plants with sturdy and sucker freely nature, presenence of waxy bloom all over petioles and young regions, rhizome rot disease susceptible. Kovvur Bontha (ABB) tolerant to Sigatoka leaf spot, having good cooking quality and it is the only cooking banana variety commercially cultivated in Andhra Pradesh. The heavy, pendent and not compact fruit bunches, suitable for the entire State. Each bunch weighs approximately 16-18 kgs having 6-7 hands and 75-90 fruits on an average. The crop duration is 12-13 months and the spacing followed is 2m x 2m. Stimulation of lateral buds and plantlet production is generally done through decapitation methods in banana. In the present study attempts were made to enhance the efficacy of decortication in elite cv. Kovvur Bontha (ABB) using different concentrations of plant growth regulators. This research work was carried out with the suckers weighing 1.0-1.5 kg and saw dust as the basal substrate. All treatments tested, showed good response in terms of plantlet production and enhanced bud proliferation, growth and better root profiles compared to control.Days taken for the induction of number of primaries, secondaries and tertiaries were recorded for evaluation purpose. In the present experiment, the suckers treated with 0.10 mgL-1 of thidiazuron resulted in earliest days for bud initiation and maximum number of primaries, secondaries and tertiaries, hence concluded as the best treatment for macropropagation.
It also contains the mineral nutrients like calcium, magnesium, phosphorus, potassium, iron and z... more It also contains the mineral nutrients like calcium, magnesium, phosphorus, potassium, iron and zinc in a different proportion (Fereneand and Estrada, 2008).
The present investigations entitled "Studies on Floral biology, Pollination and Fruit set in Kiwi... more The present investigations entitled "Studies on Floral biology, Pollination and Fruit set in Kiwi fruit [Actinidia deliciosa (A. Chev.)] under hilly conditions of Uttarakhand" was carried out at the near the P.G. Girls hostel at College of Horticulture, Uttarakhand University of Horticulture and Forestry, Bharsar, from March to May 2016. The different parameters for floral biology, pollination and fruit set were recorded on the basis of time period. The results showed that kiwi plant shows simple dichasium type of bearing habit. Flowering period starts from first week of second week of April to first week of May with total duration of flowering of 32 days to complete 8 stages of floral bud development. Maximum anthesis of flower occurs between 6am-8am in male flowers and 8am-10am in hermaphrodite flowers. Maximum anther dehiscence takes place 15 minutes after the anthesis. From the above findings, it is concluded that for crop i mprovement and other programmes April third week to May first week is preferred under hilly conditions of Uttarakhand.