PYETHROID RESISTANCE IN HELIOTHIS ARMIGERA (HÜBNER) COLLECTED FROM UNSPRAYED MAIZE CROPS IN NEW SOUTH WALES 1983-1987
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چکیده
منابع مشابه
New resistance mechanism in Helicoverpa armigera threatens transgenic crops expressing Bacillus thuringiensis Cry1Ac toxin.
In Australia, the cotton bollworm, Helicoverpa armigera, has a long history of resistance to conventional insecticides. Transgenic cotton (expressing the Bacillus thuringiensis toxin Cry1Ac) has been grown for H. armigera control since 1996. It is demonstrated here that a population of Australian H. armigera has developed resistance to Cry1Ac toxin (275-fold). Some 70% of resistant H. armigera ...
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ژورنال
عنوان ژورنال: Australian Journal of Entomology
سال: 1989
ISSN: 1326-6756
DOI: 10.1111/j.1440-6055.1989.tb01195.x