摘要
八点广翅蜡蝉为害油茶春梢和夏梢,在江西南昌一年发生2代,以第二代未成熟的成虫在枝条丛、枯枝落叶或土缝中越冬;以若虫、成虫为害,混交林较纯林发生重,幼林较成林发生重;提出选育抗性品种,并进行物理和化学防治。
Ricania speculum is a serious pest of the spring tip and summer tip of the Oil Tea. It has two generations each year in Nanchang, Jiangxi Province and over winters as immaturity imagoes on tree branches and litter or soil. It damaged forests as nymph and imago, mixed forests and young forests were damaged heavier than pure forests and mature forests, respectively. The control effects were well with different insecticides at different concentration.
出处
《江西林业科技》
2007年第3期34-35,共2页
Jiangxi Forestry Science and Technology
关键词
八点广翅蜡蝉
生物学特性
防治
Ricania speculum,. Biological characteristics
Control
作者简介
喻爱林．男，本科，助理研究员．主要从事森林病虫害防治研究工作。
