昆虫取食与机械损伤对葡萄挥发物的诱导差异  

Comparison of Volatiles of Grapevine Induced by Insect Herbivore and Mechanical Wounding

作　　者：高海波[1] 

机构地区：[1]临沂师范学院生命科学学院,山东临沂276005

出　　处：《江西农业学报》2007年第10期72-73,共2页Acta Agriculturae Jiangxi

基　　金：国家自然科学基金(30170764)

摘　　要：试验结果表明,葡萄植株经过不同伤害处理后,所诱导的挥发物组成存在明显的不同,机械损伤后葡萄植株释放的挥发物主要是醇、醛和酯类物质,二点叶螨取食后释放出的挥发物以萜烯类化合物为主。The results of the experiments showed that grapevine volatiles displayed significantly different emission patterns between mechanical wotmding plants and insect herbivore plants. The main compounds of wounding plants were alcohols, aldehydes and esters, however, insect herbivore plants by Tetranychus urticae Koch emitted a large amount of terpenoids.

关 键 词：葡萄 挥发物 诱导差异 昆虫取食 机械损伤 二点叶螨 

分 类 号：S432.2[农业科学—植物病理学]