National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692 Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
Soybean (Glycine max (L.) Merril) is an important crop and it contains 40 percent protein and 20 percent edible oil, besides minerals and vitamins. The area in Madhya Pradesh under soybean is 6.26 million hectares with the production of 5.95 million tonnes. Although, the ecological conditions of the state are congenial for soybean production, however, the average yield is substantially low (950kg/ha), despite of follows all possible management practices (SOPA, 2014). Therefore, a field experiment conducted at experimental area of AICRP for dry land agriculture, Kuthulia farm, College of Agriculture, Rewa (M.P.) during Kharif season2015. A total of eight treatment combinations, consisted of T1: Control, T2: two spray of water at 25-30 and 55-60 DAS, T3: two foliar spray of 1% KnO3 solutions at 25-30 and 55-60 DAS, T4: two foliar spray of 1% KCl at 25-30 and 55-60 DAS, T5: two foliar spray of thio-urea@ 250g/ha at 25 and 55 – 60 DAS and in 500 liter of water at 25-30 and 55-60 DAS, T6: spray of thio-urea @ 250g/ha at 25 and 55 – 60 DAS and trizophos insecticide@ 600 ml/ha T7: spray of 1% KClat 25-30 and 55-60 DAS and trizophos insecticide@ 600 ml/ha, T8: two spray of 1% KnO3 solution at 25-30 and 55-60 DAS as well astrizophos insecticide@ 600 ml/ha. The result of study revealed that the application of 1% KnO3 at 25 – 30 and 55 – 60 DAS followed by trizophos @ 600 ml/ha proved significantly superior closely followed by T7spray of 1% KCl at 25-30 and 55-60 DAS and trizophos insecticide@ 600 ml/ha with respect to crop growth, Yield attributes in terms of pods/ Plant (37.18), Seeds per pod (3.13), seed index (14.13 g) as well as yields of straw (3170.2 kg/ha) and seed yield of 1390.9 kg/ha thus it could be concluded that the spray of either 1 % KnO3or thiourea @ 250 gm /ha at 25 – 30 and 55 – 60 DAS followed by tryzophos@ 600 ml/ha proved and additive for enhancing the yield of Soybean under rainfed areas.
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