摘要
2009—2010年以松实小卷蛾为主的松类蛀梢害虫在湘乡严重发生,文章介绍了松实小卷蛾、松梢螟在湘乡的发生现状,主要生物学特性及危害规律,并对导致大暴发的可能原因进行了探讨。提出了今后加强对此类害虫预测预报的对策。
The pine shoot pests,especially Retinia cristata,occurred seriously in Xiangxiang of Hunan Province in 2009~2010.In this paper,the occurrence situation,main biological characteristics and damage regularity of R.cristata and Dioryctria rubella in Xiangxiang were introduced.Moreover,the possible causes of the outbreak of those species were discussed.And some countermeasures for forecasting those pests were put forward to in the end.
出处
《湖南林业科技》
2011年第1期45-47,共3页
Hunan Forestry Science & Technology
关键词
松实小卷蛾
松梢螟
发生
湘乡市
Retinia cristata
Dioryctria splendidella
occurrence
Xiangxiang City
