昆明市烟草主要虫害发生危害和消长动态研究  被引量:10

Study on Occurrence and Dynamics of Main Tobacco Pests in Kunming City

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作  者:陈静[1] 徐云[1] 欧阳进[2] 陶琼[1] 彭云[2] 钱发聪 李向东[1] 

机构地区:[1]云南省农业科学院农业环境资源研究所,云南昆明650205 [2]云南省烟草公司昆明市公司,云南昆明650051

出  处:《西南农业学报》2016年第6期1347-1352,共6页Southwest China Journal of Agricultural Sciences

基  金:云南省烟草公司科技项目(2013YN16;2012YN 12)

摘  要:通过对昆明市烟草虫害预测预报网络中烟草蚜虫、烟青虫、金龟子、小地老虎的发生观测研究,浅析了2011-2013年昆明市4种烟草虫害的发生趋势和发生特点。在系统观测圃,烟蚜在2013年的发生较为严重,最高发生率为26.53%,蚜量指数12.19,而2011和2012年发生较为轻微;烟青虫、金龟子和小地老虎3年的发生均较轻。系统普查测报观测点,2011年4种虫害的发生均为中度程度危害,2012和2013年4种虫害在辅助测报观测点的发生均明显下降,发生危害程度较轻。The Myzus persicae,Helicoverpa assulta,Scarab,Agrotis ypsilon of tobacco was observed in the forecasting system of tobacco diseases and pests in Kunming,and the occurrence trends and characteristics of the four kinds of tobacco pests were analyzed. The results showed in systematic observation nursery,the occurrence of the aphid was more serious in 2013,and the highest incidence was 26. 53 %,and aphid quantity index was 12. 19,and its harm was relatively slight in 2011 and 2012. The occurrences of tobacco Helicoverpa assulta,Scarab,Agrotis ypsilon were relatively slight in 2011- 2013. In the Kunming pest census points,the occurrences were moderate degree of four kinds of pests in 2011,and four kinds of pests were significantly decreased in 2012 and 2013.

关 键 词:昆明市 烟草虫害 消长动态 

分 类 号:S435.72[农业科学—农业昆虫与害虫防治]

 

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