Question Bank On Agriculture Dr. Sanjay Kumar Ghirtlahre received Ph. D. (Ag.) Entomology degree from department of Entomology, College of Agriculture, IGKV, Raipur, (C.G.). Presently he is at the post of Rural Horticulture Extension Officer at Department of Horticulture, Govt. of Chhattisgarh. He received his M.Sc. (Ag.) degree in 2014 from Indira Gandhi Krishi Vishwavidyalay, Raipur (C.G.). He has qualified JRF (Entomology) during 2012, National Eligibility Test (ASRB-ICAR), TET 2009 and awarded Rajiv Gandhi National Fellowship 2014. He has published many research paper and popular articles. Kamalnarayan Koshale is a Ph. D. Scholar in the Department of Plant Pathology at College of Agriculture, IGKV, Raipur, (C.G.). He received his M.Sc. (Ag.) degree in 2014 from Orissa University of Agriculture and Technology, Bhubaneswar (Odisha). He has qualified JRF (Plant Pathology) during 2012, SRF (Plant Protection), National Eligibility Test (ASRB-ICAR) and awarded Rajiv Gandhi National Fellowship in 2015. He has published many research paper and popular articles. Dr. Yaspal Singh Nirala received Ph. D. (Ag.) Entomology degree from department of Entomology, College of Agriculture, IGKV, Raipur, (C.G.). Presently he is at the post of Rural Agriculture Extension Officer at Department of Agriculture Govt. of Chhattisgarh. He received his M.Sc. (Ag.) degree in 2014 from Indira Gandhi Krishi Vishwavidyalay, Raipur (C.G.). He has qualified JRF (Entomology) during 2012, National Eligibility Test (ASRB-ICAR) and awarded Rajiv Gandhi National Fellowship 2014. He has published many research paper and popular articles.