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2011年5—6月,对深圳市小叶榕榕管蓟马危害情况进行了调查。结果表明:全市小叶榕榕管蓟马株受害率达92.55%,各区域存在一定差异,福田区最高,达98.82%,罗湖区相对较低,为76%;全市小叶榕榕管蓟马叶片受害率为46.25%,各区域存在显著差异,罗湖区达57.65%,南山区最低,为30.33%;全市小叶榕榕管蓟马虫口密度为13.09头/叶,福田区榕管蓟马虫口密度最大,达19.10头/叶,南山区最低,为6.56头/叶。根据调查结果和国内防治技术研究进展,从植物检疫、化学防治和农业措施等方面对其防治对策进行了探讨。
From May to June in 2011, the investigation on the damage of Thrips tabaci in Shenzhen was conducted. The results showed that the damage rate of the Thrips palmiriana was 92.55%, there was a certain difference in all regions, with the highest in Futian District reaching 98.82% and the relatively low in Luohu District being 76%. The Thompson’sii The rate of 46.25%, there are significant differences between the regions, Luohu District, up 57.65%, Nanshan District, the lowest, 30.33%; the city Banyan’s trichinoma population of 13.09 head / leaf Futian District, Reaching 19.10 head / leaf, Nanshan lowest, 6.56 head / leaf. According to the survey results and the progress of research on prevention and control technology in China, the countermeasures of prevention and control are discussed from the aspects of plant quarantine, chemical control and agricultural measures.