湿度和寄主对黑点蚧实验种群生长的影响  

INFLUENCE OF HUMIDITIES AND HOST PLANT ON THE GROWTH OF LABORATORY POPULATION OF THE CITRUS BLACK SCALE (Parlatoria zizyhus Lucas)

作　　者：雷慧德[1] 岳碧松[1] 黄良炉[1] 

机构地区：[1]中国农业科学院柑桔研究所

出　　处：《西南农业大学学报（自然科学版）》1990年第4期349-352,共4页Journal of Southwest Agricultural University

摘　　要：在相对湿度为70%～90%时,甜橙苗有利于黑点蚧种群发育和繁殖,高于90%或低于70%时,生长育发受到抑制。湿度在70%以下时,以酸橙苗饲养效果较好。The influence of relative humidity(RH)and host plant on citrus black scale(P.zizyphus)is dealt with. It reveals that the RH in the range of 70%～90% is most favourable for the growth and reproduction when seedling of sweet orange is used for host plant. If RH is higher than 90% or less than 70%, the growth and reproduction of seale louse will be prevented. When RH less than 70% sour orange seedling is more suisable than that of sweat orange.

关 键 词：黑点蚧 种群生长 温度 寄生 橙苗 

分 类 号：S433.3[农业科学—农业昆虫与害虫防治]