Aim: To identify the best planting time for obtaining higher seed yield and quality of Soybean in off season.
Study Design: Randomized completely block design (RCBD)
Place and Duration of Study: Agricultural Research Station, Halladkere, Bidar, Karnataka between 2016 and 2017.
Methodology: A field experiment was conducted at Agricultural Research Station, Halladkere, Bidar to find out the best off season planting time for quality seed production of Soybean. The certified seeds of soybean varieties, JS-335 and Dsb-21 were sown with recommended package of practices at appropriate field condition from November to February at every fortnight with a spacing of 30 cm X 10 cm. The quality parameters related to seed were carried out in the laboratory of seed science department. Further, soybean seeds were treated with fungicide (carbendazim 25% + mancozeb 75%) at the rate of 3 gram per kg of seeds.
Results: From the present investigation, it was observed that among the different sowing dates, soybean varieties (JS 335 and DSb 21) sown during 1st fortnight of November recorded significantly higher plant growth parameters as well as seed yield followed by 2nd fortnight of November during off season. Further, climatic factors like rainfall, maximum and minimum temperature and relative humidity played a major role in the off season to produce higher seed yield and quality of Soybean.
Conclusion: Among various sowing dates, November 1st Fortnight sowing resulted in highest seed yield with better seed quality in both cultivars (JS-335 and Dsb-21) of soybean.
Evaluation of different packaging materials against angoumois grain moth on paddy was carried out in the Seed unit, UAS, Raichur during 2018-19 with ambient conditions (20.3 ± 2.3 o C temperature and 50.5 ± 6.3% RH). The seeds packed in PICS bag recorded significantly zero per cent seed damage, lowest adult emergence of angoumois grain moth (1 adults /100 g of seeds), highest germination (89.00%) maintained good seed health throughout the storage period which was on par with grain pro bag compared to gunny bag. The PICS bag recorded highest net returns (1372.50 Rs) compared to gunny bag (1130.50 Rs).
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