Pathological changes in larval midgut tissues of the cotton bollworm, Helicoverpa armigera (Lepidoptera: Noctuidae),
after feeding Cry2Ab
GAO Zhen, LIANG Ge-Mei*, WEI Ji-Zhen, ZHANG Li-Li
(State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China)