本文论述了作为入侵杂草喜旱莲子草优势天敌——莲草直胸跳甲的长距离和短距离引种方法,对其三种虫态的引种方法分别做了介绍。成虫适宜长距离和短距离引种;幼虫和卵适合做短距离引种。这为成功防治恶性杂草喜旱莲子草提供了技术指导。
Agasicles hygrophila is one of the superior natural enemy for controlling the invasive weed Alternanthera philoxeroides. In this paper the methods for short-distance and long-distance introduction were described, based on three development stages of Agasicles hygrophila. Adults are suitable for both introduction, eggs and larvae suitable for short-distance introduction. This will improve the bio-control agents for successfully controlling the invasive weed Alternanthera philoxeroides.