关键词: 苹果黄始叶螨, 越冬, 种群动态, 生命表, 苹果叶螨, 植物保护, 苹果

Abstract: Apple Yellow mites (Eotetranychus'sp.) might net and overwinter through female adults in group in the soil among rootlets of the apple tree and most of them wake when the apple treeggerminates and inflorescenes appear. The quantity of the varieties groups grow and decrease from mid-late-April to mid-May from mid-late-Aug to the end of Sep. The experirmental varieties life list show as follows:the net reproduction rate (R_o) is 9.9107;the average generation life eirele (T) is 25.0961;the growing quantity rate per Unit time (λ) is 1.0956 and the catpacitv of growing rate (rm) is O. 09139.

Key words: EUROPEAN RED MITES, PLANT PROTECTION, APPLE