两广地区椰子病虫害调查初报

A preliminary survey of Cocos nucifera diseases and insect pests in Guangxi Zhuang Autonomic Region and Guangdong province

对广西、广东的主要椰子植区的椰子病虫害进行调查,结果发现椰子灰斑病、炭疽病、煤烟病3种病害;发现害虫17种,隶属于5目12科,主要害虫为椰心叶甲、二疣犀甲、红棕象甲、丽绿刺蛾等;腹足纲有害生物1种。

Made a preliminary investigation of diseases and insect pests on cocos nucifera plants in Guangxi and Guangdong Cocos nucifera planting areas.The investigation result shows that there are Pestalotia palmarum Cooke,Colletotrichum sp.and Meliola sp.etc 3 species of diseases,17 insect pests were found,including 5 orders and 12 families.The major insect pests are Brontispa longissima Gestro,Oryctes rhinoceros Linnaeus,Rhynchophorus ferrugineus Olivier and Latoia lepida Cramer,etc.A species of noxious animal of Gastropod was found.