摘要
红蜡蚧在上海地区年发生1代,以受精雌成虫越冬。孕卵量于5月底、6月初达到高峰,孵化高峰于6月中旬。雌、雄成虫于8月中旬陆续羽化。在室外喷雾40倍花保、80倍花保、2000倍30%C酰甲胺磷、3000倍30%乙酰甲胺磷和2000倍25%灭幼脲三号,7d后的校正死亡率分别在89.00%和100%。
Ceroplastes rubens has one generations annually at Shanghai. It overwinters as fertizered female. The peak of hatched eggs is from late may to early June. The hatching peak of eggs is during middle June. The corrtcted mortality is 89.00% and 100%, seven days after spraying with 1： 40 dilution of Huabao, 1： 80 dilution of Huabao, 1： 2 000 dilution of 30% Acephate, 1： 3 000 dilution of Acephate, l： 2 000 25% Benzoy iphenyl ureas under field test conditions.
出处
《上海交通大学学报（农业科学版）》
2005年第4期439-442,共4页
Journal of Shanghai Jiaotong University(Agricultural Science)
基金
上海市科技兴农攻关项目资助[农科攻字(2002)第4-4-4号]
关键词
红蜡蚧
生物学特性
防治
Ceroplastes rubens Maskell
biological habits
control
作者简介
夏彩云（1966-）男，上海松江人，农艺师，研究方向：林业植保；
刘志诚为本文通讯作者．
