长三角地区石蒜常见病虫害及防治初探

石蒜为石蒜科石蒜属植物,是长三角一种新兴的地被植物。石蒜含有石蒜碱、伪石蒜碱、多花水仙碱等多种生物碱,一般而言不易受病虫害侵袭,一旦发生病虫害,则会对石蒜生长和景观造成严重影响,甚至大片死亡。石蒜常见的病虫害主要有:软腐病、炭疽病、夜蛾、蓟马、蛴螬等。石蒜病虫害防治可依据病虫害生活习性、生物学特性等对症下药。

Lycoris radiata(L􀆳Her.)herb,is a new ground cover plant in the Yangtze River Delta.Lycoris radiata contains lycorine,pseudolycorine,Narcissus multiflorus and other alkaloids.Generally speaking,it is not easy to be attacked by diseases and pests.Once diseases and insect pests occur in Lycoris radiata,they will have a serious impact on its growth and landscape,and even die in large areas.The common diseases and insect pests of Lycoris radiata mainly include soft rot,anthrax,night moth,thrips,grub and so on.The disease and pest control of Lycoris radiata can be based on the living habits and biological characteristics of diseases and pests.