摘要
萧氏松茎象是近年来在我国南方迅速蔓延,严重危害国外松的一种危险性蛀干害虫。在广东乐昌开展了该害虫的防治试验,比较了多树种混交、人工挖虫和药物防治3种方法的防治效果。结果表明,多树种混交加上营林措施,平均虫口减退率62.3%,该法简便可行,易于大面积施工,效果明显,有较高的推广价值。
Hylobitelus xiaoi is a pest insect that eats tree stems and causes serious damage in exotic pines. It has spread rapidly in south of China in recent years, Experiment in controlling this insect was carried out in Lechang city, Guangdong province. Three methods, i.e. planting repellent plants, digging pest artificially and employing pesticide were used. The results showed that, by planting repellent plants, combining with suitable silvicultural measures, the average percentage of infected tree decreased 62.3 %. The method is quite simple, and easy. It is suitable for implementing in large area and efficient. Therefore, it is valuable to extend.
出处
《广东林业科技》
2007年第6期47-50,共4页
Forestry Science and Technology of Guangdong Province
关键词
萧氏松茎象
防治
拒避植物
Hylobitelus xiaoi, prevent and control, repellent plant
