This study was conducted to determine the optimal entomopathogenic fungus for the simultaneous control of the adults of two mosquito species, Aedes albopictus and Culex pipiens. The pathogenicity and virulence against the two species of mosquitoes were evaluated by using 30 isolates of Beauveria bassiana, an entomopathogenic fungus isolated from Korea that has high thermotolerance and UV-B tolerance. Regarding pathogenicity, 23 isolates were pathogenic to Ae. albopictus and 12 isolates were pathogenic to Cx. pipiens; Ae. albopictus adults were more susceptible to B. bassiana than Cx. pipiens adults. Among the isolates, 6 isolates that were simultaneously pathogenic to the two species of mosquitoes were used to evaluate virulence and conidia productivity. B. bassiana CN6T1W2 and JN5R1W1 had higher virulence than the other isolates, and they were more virulent in Ae. albopictus than inCx. pipiens. The conidia productivity of B. bassiana JN5R1W1 on millet grain medium was higher than that of B. bassiana CN6T1W2. Based on these results, B. bassiana JN5R1W1 was selected as the most efficient isolate for the simultaneous control of the two mosquito species. B. bassiana JN5R1W1 can be used effectively in the development of fungal insecticides to simultaneously control Ae. albopictus and Cx. pipiens adults with similar distribution areas.

中文翻译：

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用于同时控制白纹伊蚊和淡色库蚊的成虫的球孢白僵菌表现出高的分生孢子持久性和生产力。

这项研究的目的是确定同时控制两种蚊虫（白纹伊蚊和淡色库蚊）的成虫的最佳昆虫病原真菌。通过使用30种分离的球孢白僵菌（Beauveria bassiana）评估了对这两种蚊子的致病性和毒力。关于致病性，有23株对Ae有致病性。白化病菌和12种分离株对Cx有致病性。pipiens ; e 白蚁成虫比Cx更易患球孢杆菌。pipiens成年人。在分离株中，使用对两种蚊子同时具有致病性的6个分离株来评估毒力和分生孢子的生产力。B. bassiana CN6T1W2和JN5R1W1具有比其他分离株更高的毒力，并且它们在Ae中的毒性更高。白蚁比在Cx。pipiens。在小米谷粒培养基上，球芽孢杆菌JN5R1W1的分生孢子生产力高于球茎芽孢杆菌CN6T1W2。基于这些结果，选择了球孢杆菌JN5R1W1作为同时控制两种蚊子的最有效分离株。巴氏芽孢杆菌JN5R1W1可有效地用于真菌杀虫剂的开发中，以同时控制Ae。albopictus和Cx。pipiens成虫分布区域相似。