भा.कृ.अ.प. - भारतीय कृषि अनुसंधान संस्थान | ICAR-Indian Agricultural Research Institute

Agronomy      (27 scientists)

Dr. Rishi Raj


Field of Specialisation : Weed & Nutrient Management and Conservation Agriculture

Dr. Rishi Raj

Sr. Scientist

M.Sc. : Chandra Shekhar Azad University of Agriculture & Technology, Kanpur (U.P.)

Ph.D : ICAR-Indian Agricultural Research Institute, New Delhi

Google Scholar

PG School, Faculty Disciplines : Agronomy

Top 10 Publications having NAAS rating 6 and above with first or corresponding author only

  1. Raj, R., Das, T.K., Chakraborty, D., Bhattacharyya, R., Babu, S., Govindasamy, P., Kumar, V., Ekka, U., Sen, S., Ghosh, S., Roy, A. and Sharma, T. 2022. Soil physical environment and active carbon pool in rice–wheat system of South Asia: Impact of long-term conservation agriculture practices. Environmental Technology & Innovation 29: 102966 https://doi.org/10.1016/j.eti.2022.102966 (NAAS Score 13.76).
  2. Raj, R., Das, T.K., Pankaj, Banerjee, T., Ghosh, A., Bhattacharyya, R., Chakraborty, D., Prasad, S., Babu, S., Kumar, V., Sen, S. and Ghosh, S. 2022. Co-implementation of conservation tillage and herbicides reduces weed and nematode infestation and enhances the productivity of direct-seeded rice in North-western Indo-Gangetic Plains. Frontiers in Sustainable Food Systems. 6:1017013 doi: 10.3389/fsufs.2022.1017013 (NAAS Score 11.01).
  3. Raj, R., Das, T.K., Kaur, R., Shekhawat, K., Singh, R. and Singh, V.K. 2020. Effects of nitrogen and densities on interference and economic threshold of Phalaris minor in wheat. Crop Protection. https://doi.org/10.1016/j.cropro. 2020.105215 (NAAS Score 9.04).
  4. Raj, R., Kumar, A., Solanki, I.S., Dhar, S., Dass, A., Gupta, A.K., Kumar, V., Singh, C.B., Jat, R.K. and Pandey, U.C. 2017. Influence of crop establishment methods on yield, economics and water productivity of rice cultivars under upland and lowland production ecologies of Eastern Indo-Gangetic Plains. Paddy and Water Environment, 15: 861-877 (NAAS Score 7.55).
  5. Raj, R., Das, T.K., Kaur, R., Singh, R. and Shekhawat, K. 2018. Invasive noxious weed management research in India with special reference to Cyperus rotundus, Eichhornia crassipes and Lantana camara. Indian Journal of Agricultural Sciences, 88 (2): 181-196. (NAAS Score: 6.37).
  6. Raj, R., Das, T.K., Pankaj, Ghosh, A., Bhattacharyya, R., Chakraborty, D., Prasad, S., Banerjee, T., Kumar, V., Sen, S., Ghosh, S., Roy, A. and Rathi, N. 2022. Weed management in direct-seeded rice under a long-term conservation agriculture-based rice (Oryza sativa)-wheat (Triticum aestivum) system. Indian Journal of Agricultural Sciences. 92 (7): 886–91 https://doi.org/10.56093/ijas.v92i7.116246 (NAAS Score 6.37).

Patent / Technologies / Methodologies / System etc. (Upto Five) :

  1. Determined the economic threshold of Phalaris minor in wheat as 6, 8 and 10 plants m-2, respectively at 100, 150 and 180 kg N ha-1 in wheat.
  1. Rice establishment methods (DSR, TPR, SRI) were evaluated with different groups of rice varieties i.e., aromatic, non-aromatic and hybrids under upland and low land ecology.
  1. Weed management protocol for controlling weeds in transplanted rice.
  1. Integrated nutrient management for late sown wheat under boron deficient soil of North Bihar.
  1. Integrated nutrient management protocol for baby corn- pea (v) -wheat-summer green gram cropping system

Awards / Recognitions / Fellowship (Upto Five) :

  1. Chaudhary Charan Singh Pratibha Purshkar for securing second position in B.Sc.Ag (Hons) at university level by Kisan Trust, New Delhi.
  1. University Silver Medal in B.Sc(Ag) for securing second position in B.Sc.Ag (Hons)
  1. Kirtikar Gold Medal for securing highest marks in plant pathology in B.Sc.Ag (Hons)
  1. University Bronze Medal in M.Sc (Ag) for securing third position in University.