Resistance to fumigation: Studies of outbreak in southern California reveal resistance to hydrogen cyanide fumigation persists
AuthorsPaul D. Gerhardt
David L. Lindgren
Authors AffiliationsPaul D. Gerhardt is Assistant Entomologist, University of California College of Agriculture, Riverside; David L. Lindgren is Entomologist, University of California College of Agriculture, Riverside.
Hilgardia 5(10):7-12. DOI:10.3733/ca.v005n10p7b. October 1951.
Citricola scale–Coccus pseudomagnoliarum (Kuw.)–in citrus growing areas of California is still resistant to hydrogen cyanide–HCN–fumigation.
Gerhardt P, Lindgren D. 1951. Resistance to fumigation: Studies of outbreak in southern California reveal resistance to hydrogen cyanide fumigation persists. Hilgardia 5(10):7-12. DOI:10.3733/ca.v005n10p7b
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