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《Plant Protection》 2015-01
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Investigation on the diseases and insect pests of tea-oil tree(Camellia oleifera)in Meiling mountainous region near Nanchang

Cao Hongmei;Wang Guangli;Chen Jian;Li Xiang;Liang Yanping;Wei Hongyi;College of Agronomy,Jiangxi Agricultural University;Jiangxi Forest Pest Control Quarantine Bureau in Pingxiang;  
In order to confirm the objects of pest control in tea-oil trees(Camellia oleifera)in Nanchang,the diseases and pest insects and their occurrence and damage characteristics were investigated in Camelliatea forest(15years old)in Meiling Mountainous region near the downtown in 2012-2013.The structure of insect pests was analyzed based on the pest investigation.The results indicated that 6species of Camellia tea diseases occurred in Meiling Mountain.The main pathogens were Cephaleuros virescens Kunze,Neocapnodium tanakae(Shirai et Hara)Yamam,Sclerotium rolfsii Sacc.and Colletotrichum gloeosporioides(Penz.)Sacc.,respectively,especially the former two pathogens caused serious damage.Meanwhile,sixty species of pest insects belonging to 4orders in 33 families were collected from tea-oil trees in Meiling Mountain,in which dominant insect populations were of Ricania speculum(Walker),Anoplocnemis phasiana(Fabricius),Arctornis alba(Bremer),Curculio chinensis Chevrolat and Colaspoides diffinis Lefevre,respectively.Most of the insect pests were categorized into Coleoptera(12families),which accounted for 36.4% of the total families of insects.
【Fund】: 江西省科技支撑计划项目(20132BBF60036)
【CateGory Index】: S763.7
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