Calag Archive
Calag Archive
Parathion resistant mites: Performance of new acaricides evaluated in trials against strain of mites known to be resistant to phosphate compounds
Publication Information
California Agriculture 13(4):12-12.
Published April 01, 1959
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Abstract
Resistance of European red mite– Panonychus ulmi(Koch)–to phosphate compounds is becoming widespread in the pear and apple growing districts of California.