【摘要】 苜蓿银纹夜蛾核型多角体病毒作为一种新型微生物源低毒杀虫剂,能够防治大多数鳞翅目昆虫并广泛应用于农业生产,它对同属于鳞翅目昆虫的家蚕是否具有感染性是该生物农药在桑保和蚕区植保上推广的关键。更多还原

【Abstract】 Autographa californica nuclear polyhedrosis virus(Ac MNPV) is a new type of microbial source of low toxicity pesticides that can control the majority of lepidopteran insects and is widely used in agricultural production. Whether it has infectivity in silkworm is the key to the promotion and protection of biological pesticides in mulberry silkworm area on plant protection.更多还原