@article{icrisat10139, title = {Direct effect of CryIIa transgenic chickpea on coccinellid, Cheilomenes sexmaculatus (Fabricius)}, publisher = {AkiNik Publications}, year = {2017}, author = {O Shaila and H C Sharma and T Ramesh Babu and S P Sharma and D Sridevi}, pages = {1737--1741}, volume = {5}, note = {The authors thank the staff of entomology, ICRISAT for their support in carrying out the experiments.}, journal = {Journal of Entomology and Zoology Studies}, number = {3}, keywords = {CryIIa, Cheilomenus sexmaculatus, transgenic chickpea, direct effect}, url = {http://oar.icrisat.org/10139/}, abstract = {The experiments were conducted during 2012-2014 at ICRISAT, Hyderabad to study the direct effects of transgenic chickpea lines on coccinellid beetle, Cheilomenes sexmaculatus (Fabricius). The direct effects on coccinellids were greater when fed on 0.1\% Bt intoxicated diet, followed by diets with 0.05\% and 0.02\% Bt. The survival and development of coccinellid grubs were slightly affected when reared on aphids fed on diets with different concentrations (0.02\%, 0.05\% and 0.1\%) of transgenic chickpea leaf powder. The coccinellids fed on diets with 0.05\% BS5A.2(T2) 19-3P1 leaf powder showed a marginal reduction in survival and development as compared to that on other transgenic lines.} }