新疆农业科学2011,Vol.48Issue(1):70-74,5.
新疆首次发现水稻重大外来有害生物稻水象甲
The First Discovery of Significant Invasive Pest of Paddy Lissorbqptrus oryzgphilus Kuschel in Xinjiang
摘要
Abstract
[Objective] To provide the reference about scientific monitoring and control of Lissorhoptrus orgzophilus Kuschel for the Xinjiang paddy planting area . [ Method ] According to the general survey, the fixed - point investigation as well as reported reference, the occurrence, distribution and damage of Lissorhoptrus orgzophilus Kuschel were confirmed, and also description of its morphological characteristics, introduction of the research achievment at home and abroad about its biological characteristics, the occurrence of regulation of Lissorhoptrus orgzophilus Kuschel, and providing the strategy and the measures of controlling the pest have been revealed. [ Result]Up to now, 8 villages and towns which cover 4 000 hectar of rice fields in Qapqal Xibe Autonomous County in Ili river valley and the MiDong, Urumqi were involved in the distribution of the pest . The population density of the lawe reached 20/each hole. The density of the adult pest - insects could reach 3 .7/square meters . In general, the pest could cause 5 % lose of outpuL approximately, the more serious lose could reach above 25% of total yield . [Conclusion] Based on research achievment about main biological characteristics, occurrence regulation of Lissorhoptrus orgzophilus Kuschel at home and abroad combined with its feature about initial periad of invasion and the Xinjiang paddy ’ s production reality, the measures for controling the pest - insects were provided .关键词
新疆/稻水象甲/分布危害/封锁防控措施分类
农业科技引用本文复制引用
郭文超,李晶,魏振兴,吐尔逊,吴静,阿利亚,王俊..新疆首次发现水稻重大外来有害生物稻水象甲[J].新疆农业科学,2011,48(1):70-74,5.基金项目
国家公益性行业(农业)专项经费项目"马铃薯甲虫持续防控技术研究与示范"(200803024) (农业)