养殖细绿萍是近年来发展起来的一项农业新技术,由于细绿萍具有固氮力强,产量高,生长快,适应性好等优点,目前已成为深受广大农村欢迎的一种“生物肥源”和饲料。在细绿萍的养殖中,常遭受病虫害的侵袭导致产量骤降。为害细绿萍的主要病虫害除了“萍象岬”、“萍灰螟”、“萍丝虫”以及一种“霉病”外,近来发现一种新害虫——荷缢管蚜(Rhopalosiphum nymphaeae Linnaeus)能严重为害细绿 Culture fine green Lvping is a new agricultural technology developed in recent years, due to its strong nitrogen-fixing capacity, high yield, fast growth, good adaptability, etc., has now become widely welcomed by the majority of the “living creature Fertilizer ”and feed. In the fine green duckweed farming, often suffer from pests and diseases lead to a sharp decline in production. Major pests and diseases that cause damage to Lupinus In addition to the “Pingxiang Cape”, “Ping Ping borer”, “Ping wire insect” and a “mildew”, recently found a new pest - aphid Rhodiola (Rhopalosiphum nymphaeae Linnaeus ) Can seriously damage the fine green