;
;
There are lots of factors causing infestation of phytophagous pests and changes of dominate species in the apple orchards.
摘要苹果园内植食性昆
群数量
上升和主要类变替，原因是多方面。
)食植(
)
,食叶类There are lots of factors causing infestation of phytophagous pests and changes of dominate species in the apple orchards.
摘要苹果园内植食性昆群数量上升和主要类变替，原因是多方面。
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