出口蓝莓基地病虫害调查初报

Investigation on insect pests and diseases on export base of blueberry

为全面了解出口蓝莓病虫害发生及为害情况,2013—2015年在贵州出口蓝莓种植基地进行系统调查。共发现为害蓝莓的病虫害20种,其中病害9种,包括生理性病害2种,分别是红叶病和黄叶病,侵染性病害7种,分别是灰霉病、根腐病、白粉病、炭疽病、锈病、溃疡病和根癌病;虫害11种,分别是果蝇、金龟子(小青花金龟、铜绿丽金龟、斑喙丽金龟)、蚜虫(桃蚜、苹果黄蚜)、蝼蛄、小地老虎、叶蝉、天牛和木蠹蛾。对病虫害及其为害程度进行综合分析,确定为害严重的病虫害主要是灰霉病、金龟子和果蝇。

In order to understand the damages on export base of blueberry caused by the insect pests and diseases, we carried out a systematic investigation in the main blueberry growing areas in Guizhou Province from 2013 to 2015. Twenty kinds of insect pests and diseases were identified, including 9 diseases and 11 insect pests, among which there were 2 physiological disturbances and 7 infectious diseases. The 2 physiological disturbances were red leaf and chlorosis and 7 infectious diseases were Botrytis cinerea, root rot, powdery mildew, anthracnose, rust disease, can-ker, crown gall. The 11 harmful insects were fruit fly, scarab（ Oxycetonia jucunda Faldermann,Anomala corpulenta Motschulsky,Adoretus tennimaculatus）, aphid（Myzus persicae,Aphis citricola）, mole criket, black cutworm, leaf hopper, longhorn beetle and carpenter moth. Among them, gray mold, scarab and fruit fly caused the most dam-age.