Hilgardia
Hilgardia
Hilgardia
University of California
Hilgardia

Parathion resistant mites: Performance of new acaricides evaluated in trials against strain of mites known to be resistant to phosphate compounds

Authors

Harold F. Madsen
J. Blair Bailey

Authors Affiliations

Harold F. Madsen is Associnte Entomologist. University of California, Berkeley; J. Blair Bailey is Research Assistant in Entomology, University of California, Berkeley.

Publication Information

Hilgardia 13(4):12-12. DOI:10.3733/ca.v013n04p12. April 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.

Madsen H, Bailey J. 1959. Parathion resistant mites: Performance of new acaricides evaluated in trials against strain of mites known to be resistant to phosphate compounds. Hilgardia 13(4):12-12. DOI:10.3733/ca.v013n04p12
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