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 |
A field experiment was conducted during the Zaid season 2016 at the Crop Research farm of Agronomy, Naini Agricultural Institute, SHUATS, Allahabad (U.P.) to Field evaluation of blackgram (Vigna mungo L.) under Agro-climatic zone of Allahabad. The experiment was conducted to find out the effect of different levels of zinc and molybdenum on growth and yield of blackgram (Vigna mungo L.) laid out in RBD with 9 treatment and 3 replications. The treatment consisted of three levels of zinc (0, 5 and 7.5 kg ha-1), three levels of molybdenum (0, 0.5 and 1.0 kg ha-1). results revealed that the maximum number of nodules plant-1 (5.87, 16.67, 24.33, 10.93 cm, at 15 DAS, 30 DAS, 45 DAS and 60 DAS respectively), maximum Pods plant-1 was recorded as 20.40, maximum Relative growth rate (g g-1day-1) (0.09, and 0.17 cm, at 45 DAS and 60 DAS respectively), maximum Grain yield t ha-1 was recorded as 1.01, Straw yield t ha-1 was recorded as 4.14 and maximum benefit cast ratio was recorded as 4.66. However significantly the highest nodules plant-1, Pods plant-1, Relative growth rate (g g-1day-1), Grain yield t ha-1 and Straw yield t ha-1 was found in (T9) R.D.F+ Zinc7.5 kg ha-1 + Molybdenum1.0 kg ha-1 and highest benefit ratio was found in (T4) R.D.F + Zinc 5 kg ha-1 + Molybdenum 00 kg ha-1.
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