【摘要】 采用普查与重点调查相结合的方法,对信阳茶树的病虫害种类、分布范围、为害部位、为害程度进行了较为系统的调查。根据有关病虫害的分类资料,将采集到的病虫害标本进行了核对、鉴定和分类统计。调查结果显示,河南省信阳市茶树害虫共有45种,茶树病害共有15种。更多还原

【Abstract】 A systematic investigation of the species of diseases and pests in tea,the scope of distribution,the parts of damage and damage intensity were conducted by using census and survey combining methods.According to the classification information on plant diseases and insect pests,checks,identification and classification statistics were carried on the specimens.It showed that there were 45 kinds of tea pests,and 15 kinds of diseases in tea in Xinyang city.更多还原