?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=G&rft.au=Siva+Kumar%2C+G&rft.aulast=Siva+Kumar&rft.inst=Acharya+N.G.+Ranga+Agricultural+University+Guntur&rft.date=2017&rft.title=Biochemical+and+molecular+mechanisms+of+resistance+to+Helicoverpa+armigera+(Hubner)+in+wild+relatives+of+Chickpea&rft.tpages=245&rft.degree=PHD