大悟县板栗雪片象甲发生规律及防治初报

Primary report on occurrence regularityand it''''s control of Niphades castaneaChao in Dawta county

摘要:

板栗雪片象甲每年发生一代，代害板栗栗苞、粟实、幼芽和嫩叶等；可人工收集烧毁落苞和使用甲胺磷等药物防治。

Abstract:

Niphades castanea Chao occurs in one generation every year,mainly attacksthe bract,nut,plumule;and browse of chinese chestnut.We can control it by burning thefallen bract which was collected artifically and by using some pestcides such asMethamidophos