塔里木灌区香梨树腐烂病害发生成因及预防对策研究  

Study on the Causes Occurrence and Preventive Measures of the Fragrant Pear Rot Disease in the Tarim Irrigation Area

作　　者：李茂春[1] 胡云喜[1] 陈海燕[1] 刘海荣[2] 严建昌 

机构地区：[1]阿拉尔市气象局,新疆阿拉尔843300 [2]阿克苏地区气象局,新疆阿克苏843000

出　　处：《沙漠与绿洲气象》2012年第4期48-51,共4页Desert and Oasis Meteorology

基　　金：新疆维吾尔自治区气象局科技研究课题(200920)资助

摘　　要：根据2001—2011年对塔里木灌区香梨树腐烂病害的观测调查情况,结合当地农业气候条件进行对比分析,找出香梨树腐烂病害加重形成的因素。通过连续11 a的跟踪观测、调查结合对灌区香梨树腐烂病害发生规律分析,香梨树腐烂病害的发生、发展与气候、土壤、虫害、田间管理等有密切关系。针对香梨树腐烂病害的发生、发展的不同情况,提出相应的预防措施,为灌区香梨树腐烂病害的防治提供有利依据。Based on the 2001 to 2011 observation and investigation of the pear rot disease in theTarim irrigation area, compared with the local agro-climatic conditions, the formation factors of theaggravated rot disease of the fragrant pear was analyzed. Through 11 years of follow-up observationsand survey data, combined with fragrant pear rot disease occurrence analysis, the results showedthat the occurrence and development of the fragrant pear rot disease closely associated with theclimate, soil, pests, field management, etc. In this paper, for a variety of different situations of theoccurrence and development of pear rot disease, the preventative suggestion and countermeasureswere proposed to provide a favorable basis for prevention and control of fragrant pear rot disease inthe irrigation area.

关 键 词：塔里木灌区 香梨树 腐烂病害 成因 预防措施 

分 类 号：S431[农业科学—农业昆虫与害虫防治]