不同土壤含水量对蓟马化蛹的影响  

Effect of Different Soil Moisture on Pupation of Taenithrips glyeines

作　　者：孟国玲[1] 唐国文[2] 

机构地区：[1]湖北农学院,荆州434103 [2]湖北省林科院

出　　处：《长江蔬菜》2002年第6期35-36,共2页Journal of Changjiang Vegetables

摘　　要：土壤含水量对豆带蓟马Taenithrips glyeines(Okamoto)化蛹羽化有明显的影响,在绝对含水量为1．9%时,羽化率仅为10．67%,而在绝对含水量为5．7%时,羽化率最高,可达43.63%。在以不同含水量的吸水纸卷为其化蛹场所时,对豆带蓟马的化蛹羽化也有较大影响,含水量为0．4%时羽化率最高,为42．85%时略低于以土壤为化蛹场所时的羽化率。Soil moisture has obvious effect on pupation of Taenithrips glyeines. The eclosion rate is 10.67% when the absolute moisture content is 1.90% in soil, but it is 43.63%, highest, when the moisture contenet is 5.70%. The eclosion rate is 42.85%, highest, when it takes place in drink scroll containing 0.40% water .

关 键 词：蔬菜害虫 土壤含水量 蓟马 化蛹 

分 类 号：S433.89[农业科学—农业昆虫与害虫防治]