Author(s):

Ghanshyam Dwivedi, Dr. US Mishra and Dr. RK Pathak

Abstract: The experiment entitled "Impact of varieties and phosphorus levels on yield attributes, yield and economics of green gram (Mung) (Vigna radiata L.)" was conducted at the Agronomy Research Farm of the "Narendra Deva University of agriculture and Technology, Narendra Nagar, Kumarganj, Faizabad (U.P). The farm is situated at south-east of Faizabad-Raibareilly road in a main campus of the university which is 12 km away from faizabad city. During the kharif season of 2014-15 and 2015-16 to find out the Impact of varieties and phosphorous levels on the growth and yield of kharif mungbean (Vigna radiata (L) Wilezek). The experiment was laid out in Factorial Randomized Complete Block Design with three replications and constitute of four levels of phosphorous levels viz 20 kg P₂O₅ ha^-1 40 kg P₂O₅ ha^-1 60 kg P₂O₅ ha^-1 control (no phosphorous application in 25 varieties ie NDM-1, Meha, Samrat, Amrit, KM1, Mohni, Pant mung-1, Pant mung-2, PDM-11, Pusa-105, Pusa Vaisakhi, Sabarmati, Sunaina, Varsa, Type-1, Type-44, Type-51, ML-1, ML-5, ML-131, CO-4, jawahar-45, K-851, Gujrat-l and Gujrat-2 of mung Results showed that dry weight of plant at different growth stages were significantly increased due to application of phosphate fertilizer over control on the similar way application of phosphorous significantly increased the yield and yield contributing characters also such as number of pods per plant pod length number of seeds per plant. and seed yield The varieties also exhibited their pronounced impact on above parameters and maximum yield was noted in cultivar NDM-I while minimum yield was recorded in cultivar KM-I Economic study revealed that maximum benefit cost ratio was associated with cultivar NDM-1 with combination of 40 kg P₂O₅/ha Vigna radiata (L.)Wilczek phosphorous levels Growth and Yield characters of mung bean.

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