Bradley JRJr

Field performance of transgenic cottons expressing one or two Bacillus thuringiensis endotoxins against bollworm, Helicoverpa zea (Boddie)

J. Re, Bradley JRJr, Van Duyn Jw, 2003 .

Efficacy of seed mixes of transgenic Bt and nontransgenic cotton against bollworms, Helicoverpa zea Boddie

Bradley JRJr, Van Duyn Jw, Agi Al, 2001 .