新疆额尔齐斯河下游斑布蚋生活史及季节消长规律研究  

SEASONAL DYNAMICS AND LIFE HISTORY OF SIMULIUM MACULATUM IN THE LOWER IRTYSH RIVER IN XINJIANG

作　　者：王春芳[1] 胡祖庆[1] 张树田 张经常 刘琰军 周文斌[3] 宋光超[3] 黄敏[1] 

机构地区：[1]西北农林科技大学教育部植保资源及害虫综合治理重点实验室,陕西杨凌712100 [2]新疆生产建设兵团第十师农业科学研究所,新疆阿勒泰836300 [3]新疆生产建设兵团第十师一八五团,新疆阿勒泰836300

出　　处：《寄生虫与医学昆虫学报》2017年第3期174-179,共6页Acta Parasitologica et Medica Entomologica Sinica

基　　金：新疆建设兵团博士点基金(2013BB017);科技部惠民计划(2013GS650305);新疆生产建设兵团科学技术局项目(2012BAH12B03)

摘　　要：为明确新疆额尔齐斯河下游克孜勒乌英克地区斑布蚋Simulium maculatum的生活史、季节性种群消长规律等生态学基础信息,为探索其预测预报和综合防治技术提供科学依据,于2013年在额尔齐斯河下游克孜勒乌英克地区,对斑布蚋进行定期观察,记录其孳生地中幼虫的生长发育进度及3种不同生境成虫的虫口密度。斑布蚋在克孜勒乌英克地区一年发生2代。6月上旬至8月上旬为第一代成虫发生期,6月下旬至9月下旬为第二代成虫发生期。9月上旬气温大幅度下降,幼虫开始越冬。斑布蚋以幼虫附着于河渠中杂草及漂浮物背面越冬。成虫发生量大且集中在7月份,其后各世代重叠明显。7月份是斑布蚋成虫的活动高峰期,虽在不同生境中密度有所差别,但消长规律与高峰时间相似,危害均十分严重。To clarify the life history and season variation of Simulium maculatum in the lower Irtysh River in Xinjiang province and provide a scientific basis for the comprehensive prevention and control technology, Simulium maculatum was investigated at Kiziluyingki area in 2013, the lower reach of Irtysh area in Xinjiang, to analyze their breed sites, and life history and season dynamics. There are two generations of S. maculatum at Kiziluyingki area each year, the first generations of adult occur from early June to early August, and the second from late June to late September. The elder larvae began to overwinter from early September by hiding under the weeds and river floats. The high density of S. maculatum appeared and also cause serious harass to local residencies in July.

关 键 词：斑布蚋 生活史 季节消长规律 额尔齐斯河下游 

分 类 号：R384[医药卫生—医学寄生虫学]