摘要
为明确近年来河南省烟区有翅蚜的发生动态,采用黄皿诱蚜的方法调查分析了2016—2019年豫中许昌市襄城县、豫西三门峡市渑池县、豫南信阳市罗山县、豫东周口市鹿邑县烟田有翅蚜的发生量与发生动态。结果表明,襄城县烟区有翅蚜发生量2019年最多,为474.2头/皿,发生动态曲线为双峰曲线,4月中旬出现第1次小高峰,第2次高峰期出现在4月下旬至5月初,此时发生量远大于第1次小高峰;鹿邑县烟区有翅蚜年发生量2017年居多,为621.0头/皿,发生动态曲线除2019年外也呈双峰曲线,不同于襄城县的是,首次高峰期出现于4月中旬至5月下旬,其发生量大于5月下旬至6月初小幅度回升出现的小高峰;渑池县烟区2016年有翅蚜发生总量最多,高达656.6头/皿,迁飞动态高峰期出现在5月底6月初,高峰期明显较晚;罗山县烟区有翅蚜发生量每次调查均在8头/皿左右波动且动态曲线无明显规律可循。由此可知,河南省不同烟区不同年份有翅蚜的再次调查发生动态存在较大差异。
In order to clarify the population dynamics of winged aphids in recent years in tobacco planting areas of Henan Province,this study investigated occurrence amount and dynamic of winged aphids by trapping with yellow dish in the central Henan(Xiangcheng County),the western Henan(Mianchi County),the southern Henan(Luoshan County)and the eastern Henan(Luyi County)from 2016 to 2019.The results showed that the most occurrence amount of winged aphid in Xiangcheng County was in 2019(474.2 heads/plate),where dynamic curve was bimodal with one peak occurred in mid-April,and another peak occurred from late April to early May.Moreover,the second peak was much higher than the first one.The most occurrence amount of winged aphid in Luyi County was in 2017(621.0 heads/plate),and dynamic curve was bimodal excluding 2019.However,the first small peak occurred from mid-April to late May,the other appeared from late May to early June,and the former was higher than the latter.In Mianchi County,winged aphid quantity was the most in 2016,which was up to 656.6 heads/plate.Furthermore,the peak occurred in late May to early June,which was later.The occurrence amount of winged aphid in Luoshan County fluctuated around 8 heads/plate,and the dynamic curve was not obvious.Therefore,population dynamics of winged aphid was different among tobacco planting areas in Henan Province.
作者
白静科
刘芳
宋瑞芳
李成军
陈玉国
王雪芬
张兆扬
王子臣
崔国杰
李淑君
BAI Jingke;LIU Fang;SONG Ruifang;LI Chengjun;CHEN Yuguo;WANG Xuefen;ZHANG Zhaoyang;WANG Zichen;CUI Guojie;LI Shujun(Tobacco Research Institute,Henan Academy of Agricultural Sciences/Key Laboratory for Green Preservation & Control of Tobacco Diseases and Pests in Huanghuai Growing Area,Xuchang 461000,China;Henan Provincial Tobacco Company,Zhengzhou 450002,China;Xiangcheng County Branch of Xuchang Tobacco Company,Xiangcheng 461700,China;Mianchi County Branch of Sanmenxia Tobacco Company,Mianchi 472400,China;Luoshan County Branch of Xinyang Tobacco Company,Luoshan 464200,China;Luyi County Branch of Zhoukou Tobacco Company,Luyi 477200,China)
出处
《河南农业科学》
北大核心
2021年第5期80-85,共6页
Journal of Henan Agricultural Sciences
基金
河南省烟草公司科学研究与技术开发重点项目(201741000027063)
河南省烟草公司科技项目(2020410000270011)。
关键词
烟区
有翅蚜
种群动态
河南省
Tobacco planting area
Winged aphid
Population dynamics
Henan Province
