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Dive into the research topics where Ajay Kumar is active.

Publication


Featured researches published by Ajay Kumar.


Indian Journal of Agricultural Sciences | 2009

Genetic variability, genetic advance and correlation in chilli (Capsicum annuum)

Anand Mohan Gupta; Daljeet Singh; Ajay Kumar


Indian Journal of Agricultural Sciences | 2008

Effect of tillage and irrigation on yield, profitability, water productivity and soil health in rice (Oryza sativa) -wheat (Triticum aestivum) cropping system in north-west Himalayas

S C Panday; R. D. Singh; Supradip Saha; K. P. Singh; Ved Prakash; Ajay Kumar; Mayur Kumar; A K Srivastava


Indian Journal of Agricultural Sciences | 2011

Need-based fertilizer nitrogen management using leaf colour chart in hybrid rice (Oryza sativa)

Rijuneeta Gupta; Varinderpal Singh; Yadvinder Singh; Bijay Singh; H. S. Thind; Ajay Kumar; Monika Vashistha


Indian Journal of Agricultural Sciences | 2007

Genetic variability, heritability and genetic advances in chilli (Capsicum annuum)

Pawandeep Singh; Daljeet Singh; Ajay Kumar


Journal of research | 2014

Evaluation of leaf colour chart for need-based nitrogen management in rice, maize and wheat in north-western India

Varinderpal Singh; Bijay Singh; H. S. Thind; Yadvinder Singh; Rijuneeta Gupta; Satinderpal Singh; Mehrban Singh; Satwinderjit Kaur; Manmohanjit Singh; Jaswinder Singh Brar; Angrez Singh; Jagmohan Singh; Ajay Kumar; Sukhwinder Singh; Amanpreet Kaur; Balasubramanian


Indian Journal of Agricultural Sciences | 2010

Managing neem (Azadirachta indica)-coated urea and ordinary urea in wheat (Triticum aestivum) for improving nitrogen-use efficiency and high yields.

H. S. Thind; Bijay Singh; R.S. Pannu; Yadvinder Singh; Varinderpal Singh; Rijuneeta Gupta; Gobinder Singh; Ajay Kumar; Monika Vashistha


International Journal of Agricultural Technology | 2012

Correlation and path analysis studies of economic traits in cauliflower (Brassica oleracea var botrytis L.).

Geetika Sheemar; Daljeet Singh; Ajaz Malik; Ajay Kumar


Indian Journal of Agricultural Sciences | 2007

Nodulaiion, biomass production, nutrient accumulation, carbon : nitrogen ratio and decomposition rate of various green manuring crops in submerged rice (Oryza sativa) soil

Ajay Kumar; B.S. Mahapatra; Alabhya Misra; Hrusikesh Patro; S. P. Singh


Indian Journal of Agricultural Sciences | 2005

Soil fertility and productivity in rice (Oryza sativa)-wheat (Triticum aestivum) cropping system as influenced by sunnhemp (Crotalaria juncea) green manuring

B.S. Mahapatra; Ajay Kumar; Alabhya Misra; Rajeev Ranjan Kumar; R. P. Pareek


Indian Journal of Agricultural Sciences | 2015

Effect of micro-irrigation on water productivity in system of rice (Oryza sativa) and wheat (Triticum aestivum) intensification

Ajay Kumar; S. K. Singh; K K Kaushal; Purushottam Purushottam

Collaboration


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H. S. Thind

Punjab Agricultural University

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Bijay Singh

Punjab Agricultural University

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Daljeet Singh

Punjab Agricultural University

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Monika Vashistha

Punjab Agricultural University

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Rijuneeta Gupta

Post Graduate Institute of Medical Education and Research

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Varinderpal Singh

Punjab Agricultural University

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Yadvinder Singh

Punjab Agricultural University

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Alabhya Misra

G. B. Pant University of Agriculture and Technology

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B.S. Mahapatra

G. B. Pant University of Agriculture and Technology

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