A decision support system for IPM of the pine caterpillar, Dendrolimus spectabilis Buter, DS-IPM-DSS, has recently been developed using a GW-0520 CH microcomputer. The software system consists of , a Model Base and it...A decision support system for IPM of the pine caterpillar, Dendrolimus spectabilis Buter, DS-IPM-DSS, has recently been developed using a GW-0520 CH microcomputer. The software system consists of , a Model Base and its Management System, a Database and its Management System, a Control Program, a Problem Analysis Program, and a User’s Interface System. Also further development aimed at expanding the DS-IPM-DSS into a more generalized and flexible package, i. e., making it helpful in creating computer-based system for other forest insect pests, are discussed.展开更多
文摘A decision support system for IPM of the pine caterpillar, Dendrolimus spectabilis Buter, DS-IPM-DSS, has recently been developed using a GW-0520 CH microcomputer. The software system consists of , a Model Base and its Management System, a Database and its Management System, a Control Program, a Problem Analysis Program, and a User’s Interface System. Also further development aimed at expanding the DS-IPM-DSS into a more generalized and flexible package, i. e., making it helpful in creating computer-based system for other forest insect pests, are discussed.
文摘番茄潜叶蛾Tuta absoluta是一种世界性入侵性害虫,起源于南美洲,主要危害茄科作物。当前,番茄潜叶蛾主要防控手段为化学防治,但化学防治易引起害虫抗药性水平升高,对环境、非靶标物种造成危害,甚至还给人类身体健康带来负面影响。因此,环境友好的生物防治技术成为当前的研究热点,在多个国家和地区已经将生物防治技术用于番茄潜叶蛾防控。昆虫病原线虫(Entomopathogenic nematodes,EPNs)是害虫生物防治的常用生防作用物,也是害虫综合治理(Integrative Pest Management,IPM)策略中的重要组成部分。目前,关于利用昆虫病原线虫开展番茄潜叶蛾生物防治的研究内容比较零散,本研究系统梳理了全球范围内利用EPNs防治番茄潜叶蛾的研究进展,并从以下几个部分进行了综述:(1)昆虫病原线虫的分类及生物学特性;(2)应用昆虫病原线虫防治番茄潜叶蛾研究进展;(3)环境因素对昆虫病原线虫防效的影响;(4)昆虫病原线虫与其他防控措施联合施用技术。本文总结了提高利用昆虫病原线虫防控番茄潜叶蛾效力的方法,并对利用昆虫病原线虫防控番茄潜叶蛾的研究提出了展望。
