Abstract
The Bacillus thuringiensis subsp. israelensis cytolytic protein Cyt1Aa was found to be toxic to an insecticide-susceptible laboratory population of Plutella xylostella. Cry1Ac-resistant populations of P. xylostella showed various degrees of resistance to Cyt1Aa. Cyt1Aa/Cry1Ac mixtures showed a marked level of synergism in the Cry1Ac-resistant populations.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Animals
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Bacillus thuringiensis / metabolism*
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Bacillus thuringiensis Toxins
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Bacterial Proteins / metabolism
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Bacterial Proteins / toxicity*
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Bacterial Toxins*
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Drug Synergism
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Endotoxins / metabolism
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Endotoxins / toxicity*
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Hemolysin Proteins
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Insecticide Resistance
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Moths* / drug effects
Substances
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Bacillus thuringiensis Toxins
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Bacterial Proteins
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Bacterial Toxins
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Endotoxins
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Hemolysin Proteins
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insecticidal crystal protein, Bacillus Thuringiensis