昆虫病原性系状菌Beauveria brongniartii(Sacc.)Petchカミキリムシ寄生系統のミツバチおよびオサムシ類に対する安全性

概要

論文の詳細を見る
The mortality of adult honeybees, Apis mellifera (L.), sprayed with a conidial suspension of Beauveria brongniartii GSES was 9% to 40% at concentrations of between 1×10^8 and 1×10^4 conidia/ml, whereas the mortality of adult honeybees sprayed with distilled water as a control was 12%. No bee cadavers had outer mycelial growth. The mortality of two carabid beetles, Apotomopterus japonicus and Apotomopterus dehaani, sprayed with conidial suspensions of B. brongniartii GSES and SES879 was 11%-35% at concentration of 1.4×10^7 and 1.5×^7 conidia/ml, whereas the mortality of Psacothea hilaris was 80% to 100% at the same concentrations. All cadavers of P. hilaris had outer mycelial growth, but the cadavers of the two carabids had none. It is concluded that this fungus is not pathogenic to adult honeybees and the two carabid beetles.
日本応用動物昆虫学会の論文
1998-08-25