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安徽农业大学学报 2007年第2期34卷 162-166页

作者：罗莎林.詹姆士 Hayes G USDA Agricultural Research Service Bee Biology & Systematics LaboratoryLoganUT Florida Department of Agriculture and Consumer Services Division of Plant Industry Apiary Section Gainesville Florida

We report six different field trials testing the efficacy of Metarhizium anisopliae,an entomopathogenic fungus,against varroa mites in honey bee *** mites are parasitic on honey bees and cause serious damage to Apis mellifera *** control methods are available for varroa mites,none are very effective,so new,more effective methods are being *** has previously been shown to be highly susceptible to *** infections,and in our first two field trials,we found some efficacy from spore ***,in subsequent field trials,we were not able to obtain any varroa control,despite attempting several different application methods,two different strains of the fungus,and testing in different climates and during different phenological states of the honey bee *** conclude that microbial control of varroa using fungi is not likely to be effective unless some way is found to prolong the survival of the spores(or other infective units)in the hive environment.

关键词：瓦螨微生物不良效果防治措施

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