?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=G&rft.au=Sujana%2C+G&rft.aulast=Sujana&rft.inst=Osmania+University&rft.date=2005&rft.title=Mechanisms+of+resistance+to+pod+borer%2C+Helicoverpa+armigera+(hubner)%2C+in+wild+relatives+of+pigeonpea&rft.tpages=239&rft.degree=PHD