欢迎订阅2020年《基因组学与应用生物学》连续4次入编北大《中文核心期刊要目总览》

叶禅Leafhopper叶禅为半翅目(Hemiptera)头喙亚目(Auchenorrhyncha)叶蝉科(Cicadellidea)昆虫的总称,因该科多数昆虫危害植物叶片而得名。全世界共有10 000多种,中国已记载约1 000种,其体长3~15 mm,单眼2个,少数种类无单眼,后足胫节有棱脊,棱脊上有3~4列刺状毛,后足胫节刺毛列是叶蝉科的最显著的识别特征。叶禅生活于乔木、灌木和草本植物之上,以刺吸植物汁液为生,可对植物体造成直接危害,也可传播植物病毒病,给农林业生产带来严重的危害和损失。

Leafhopper is the general name of Cicadellidae of Auchenorrhyncha,Hemiptera,which is named because most insects of this family damage plant leaves.There are more than 10000 species in the world,of which about 1000 species have been recorded in China.Their body length is 3~15 mm,and there are 2 monocular eyes,a few species have no monocular eyes.The tibial segment of hind foot has ridge,and there are 3~4 rows of spines on the ridge.The most significant recognition feature of leafhopper is the spines of hind tibia.Leafhopper lives on trees,shrubs and herbs,to suck plant SAP for a living,can cause direct damage to the plant body,can also spread plant virus disease,bring serious harm and loss to agricultural and forestry production.