辽宁树莓病虫害调查初报

Preliminary Report of Pests and Diseases on Raspberry in Liaoning Province

2008—2009年对辽宁省主要树莓试验和生产基地树莓病虫害发生、危害及种类进行了系统的调查。发现树莓病虫害共23种,其中侵染性病害7种,分别是树莓灰霉病、灰斑病、炭疽病、锈病、根癌病、根腐病和苗期立枯病;生理性病害2种,分别是冻害和日灼病;虫害14种,分别是美国白蛾、灰斑古毒蛾、折带黄毒蛾、舞毒蛾、黄刺蛾、梨剑纹夜蛾、甜菜夜蛾、黄褐天幕毛虫、侧斑异丽金龟、中华弧丽金龟、双斑萤叶甲、大青叶蝉、透翅疏广蜡蝉和蓟马。调查发现,发生较普遍的病害有3种,分别是树莓灰霉病、灰斑病和炭疽病;危害较严重的病害有3种,分别是树莓灰霉病、炭疽病、苗期立枯病。发生严重的虫害1种,为美国白蛾。

Investigation of pests on raspberry was carried out in main cultivating locations of Liaoning to find out species of diseases and harmful insects. Through one-year research, 23 pest species were found, including 7 infectious diseases, 2 physiological disturbances and 14 harmful insects. The specific names were identified as follows. 7 infectious diseases were caused respectively by Botrytis cinerea, Cercospora rosicola, Colletotrichum sp., Phragmidium pauciloculare, Agrobacterium tumefaciens, Phytophthora spp .and Rhizoctonia sp.. 2 physiological disturbances were frozen injury and sunscald. 14 harmful insects were Hyphantria cunea , Orgyia ericae , Euproctis flaua , Lymantria dispa , Cnidocampa flavescens , Acronicta rumicis , Laphygma exigua , Malacosoma neustria testacea , Anomala luculenta , PopiUia quadriguttata, Monolepta hieroglyphica, Ettigella viridi, Euricanid clara, Thripidae. Among the 23 pests, there were 3 diseases universally attributing to Botrytis cinerea, Cercospora rosicola, Colletotrichum spp.. 3 diseases seriously attributing to Botrytis cinerea, Colletotrichum spp. and Rhizoctonia sp. 1 harm insect seriously was Hyphantria cunea