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Subjects toxicity Remove constraint toxicity: toxicity Subjects larvae Remove constraint larvae: larvae Year 2002 Remove constraint 2002: 2002

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1. Effect of transgenic plants expressing high levels of a tobacco anionic peroxidase on the toxicity of Anagrapha falcifera nucleopolyhedrovirus to Helicoverpa zea (Lepidoptera: Noctuidae)

Description:: Includes references
Author:: Behle, R.W. , Dowd, P.F. , Tamez-Guerra, P. , Lagrimini, L.M.
Subject:: Nicotiana tabacum , Nicotiana sylvestris , transgenic plants , peroxidase , enzyme activity , pest resistance , Helicoverpa zea , feeding behavior , Anagrapha , Nucleopolyhedrovirus , larvae , toxicity , lethal dose , biological control
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002

2. Measures of Bacillus thuringiensis persistence in the corn whorl

Description:: Includes references
Author:: Lewis, L.C. , Bruck, D.J. , Gunnarson, R.D.
Subject:: Zea mays , Bacillus thuringiensis , bacterial insecticides , spraying , bacterial spores , plate count , endotoxins , crystal proteins , toxicity , Ostrinia nubilalis , larvae , mortality , bioassays
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2002