栗树芽内酚类物质含量与抗栗瘿蜂的关系  

Relationship Between the Concentration of Phenols in the Chestnut Bud and the Resistance to Dryocosmus kuriphilus

作　　者：李奕震[1] 易叶华[2] 谢治芳[1] 

机构地区：[1]华南农业大学林学院,广东广州510642 [2]江门市林业局,广东江门529000

出　　处：《华南农业大学学报》2003年第2期91-92,共2页Journal of South China Agricultural University

基　　金：广东省科技厅重点攻关项目(C20211)

摘　　要：栗树芽内酚类物质含量与抗栗瘿蜂性状有极显著的相关性.在所测的7个栗树品种中,阳山油栗芽内酚类物质含量最高,其栗瘿蜂虫瘿百分率为最低.而日本栗芽内酚类物质含量最低,其栗瘿蜂虫瘿百分率也就最高.From seven cultivated varieties of chestnut trees (Castanea mollissima), phenol contents in the buds had a strong correlation with the resistance to chestnut gall wasp (Dryocosmus kuriphilus). Yangshan Chestnut had the highest phenol contents and the lowest gall percentage . On the contrary, Japanese chestnut (Castanea crenata) had the lowest phenol contents and the highest gall percentage.

关 键 词：栗瘿蜂 栗树芽内酚类物质含量 相关性 虫瘿百分率 栗树害虫 抗虫性 

分 类 号：S436.64[农业科学—农业昆虫与害虫防治]