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Thakur, Shipra
- Effect of Seed Coating with Synthetic Polymer and Additives on Storability of Soybean Seeds under Mid Hill Condition of Himachal Pradesh
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1 Department of Seed Science and Technology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur-176 062, IN
1 Department of Seed Science and Technology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur-176 062, IN
Source
Himachal Journal of Agricultural Research, Vol 42, No 1 (2016), Pagination: 22-28Abstract
An experiment was conducted at Seed Technology Laboratory, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur during 2013-14 to study the effect of seed coating with polymer, fungicides and insectiside on seed quality of soybean var. Harasoya. The seeds were coated with polymer, fungicides, insecticide, polymer-fungicides and polymer insectiside combinations and stored in polythene bag for 12 months. Irrepective of seed coating with synthetic polymer and additives, seed deteriorated and the vigour declined with increased fungal infection and insect infestation after twelve months of storage seeds. Seed coated with polymer @ 3.0 ml per kg of seed and flowable thiram @ 2.4 ml per kg of seed (T3) maintained the highest soybean seed germination (84.00%), seedling length (28.80cm), field emergence (76.5%), seedling dry weight (0.435g) and seedling vigour index (2419) upto 12 months over the untreated control (T0). Seed coated with polymer @ 3.0 ml per kg of seed and imidacloprid @ 6 ml per kg of seed (T7) recorded lowest insect infestation (0.50%) and seed coated with polymer @ 3.0 ml per kg of seed and flowable thiram @ 2.4 ml per kg of seed (T3) exhibited lowest seed infection (1.25%) as compared to untreated control (T0at) the end of 12 months of storage.Keywords
Soybean, Synthetic Polymer, Additives, Seed Quality, Storability.Full Text
References
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- Effect of Seed Coating With Synthetic Polymer and Additives on Growth Parameters and Seed Yield of Soybean [Glycine max (l.) Merrill.]
Abstract Views :190 |
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Authors
Affiliations
1 Department of Seed Science and Technology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur-176 062, IN
1 Department of Seed Science and Technology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur-176 062, IN
Source
Himachal Journal of Agricultural Research, Vol 43, No 2 (2017), Pagination: 139-142Abstract
A field experiment was conducted at Experimental Farm of Seed Science and Technology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur during Kharif 2014 to study the effect of seed coating with synthetic polymer and additives on growth parameters and seed yield of soybean (Glycine max (L.) Merrill.] cv. Hara soya. The seeds were coated with 7 different treatments of polymer, fungicides, insecticide, polymer-fungicides and polymer-insecticide combinations. Seed coating exhibited significant effect on plant height (cm), branches per plant, pods per plant, empty pods per plant, pod length (cm), seeds per pod, 100-seed weight, seeds per plant and seed yield (q/ha). Amongst various coating treatments, seed coated with polymer @ 3.0 ml per kg of seed and flowable thiram @ 2.4 ml per kg of seed (T3) recorded highest pods per plant (71), pod length (4.30 cm), seeds per plant (162), 100-seed weight (18.40) and seed yield (25 q/ha) as compared to untreated control (To).Keywords
Soybean, Synthetic Polymer, Additives, Growth Parameters and Seed Yield.Full Text
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