【摘要】 豚草是从北美传入我国的恶性杂草,传播广,繁殖快,严重影响了农业生产和危害人类的健康。目前对豚草的防治主要用化学除草剂和连根拔除的方法。对豚草生物防治鲜见研究。据调查,江西首次发现豚草卷蛾能使豚草枯心、萎蔫、枯顶。这对用生物方法控制豚草蔓延有重要作用。更多还原

【Abstract】 Ambrosia antemisiifolia,harmful weed,seriously impairs agricultural production and human’s health,which comes from North America.Now the main methods to control it are using chemical herbicide and pulling out its roots.Biological control has hardly been studied.In Jiangxi Epiblema strenuana is firstly investigated to be able to make the weed’s heart and top dead.The dis covery can be well used in con-trolling Ambrosia antemisiifolia.更多还原