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Crystals of two mutants ofBacillus thuringiensis show increased toxicity against larvae ofSpodoptera littoralis |
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| Authors: | Y S Chung J C Côté |
| Institution: | (1) Département des Sciences Biologiques, Université de Montréal, Succ. A, C.P. 6128 Montréal, Qué., Canada, H3C 3J7;(2) Station de Recherches, Agriculture Canada, 430 Boul. Gouin, J3B 3E6 St-Jean-sur-Richelieu, Qué., Canada |
| Abstract: | Crystals of two asporogenous mutants ofBacillus thuringiensis var.kurstaki strain HD-1 obtained following treatment with ozone and N-methyl-N′-nitro-N-nitrosoguanidine showed increased toxicity against larvae ofSpodoptera littoralis when compared to the wild-type crystal. |
| Keywords: | Bacillus thuringiensis var kurstaki mutagenesis ozone N-methyl-N′ -nitro-N-nitrosoguanidine bioassay Spodoptera littoralis |
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