摘要
在(25±1)℃、(70±5)%RH、无光照条件下,以烟粉虱、神泽氏叶螨、刺足根螨、腐食酪螨、甜果螨为猎物,测试了毛绥螨的生长发育和繁殖情况,并组建了其试验种群生命表.结果表明:5种猎物都能满足毛绥螨正常的发育与繁殖,但不同猎物对毛绥螨发育历期、雌成螨寿命、产卵量等有明显影响.毛绥螨取食腐食酪螨和甜果螨时发育快,成熟期的死亡率低,产卵量大,净生殖率(R0)分别约为57.1768和62.6984,比取食其他猎物高2-5倍.
Growth and reproduction of Lasioseius sp. provided with five preys were tested and its experimental population life table was established under the conditions of ( 25± 1 ) ℃, ( 75 ±5 ) % RH and 24 hours dark, five preys were Bemisia tabaci, Tetranychus kanzawai, Rhizoglyhus echinopus, Tyrophagus putrescentiae and Carpoglyphus lactis. The results showed that five preys could meet normal growth and reproduction of Lasioseius sp. , but there were significant effects on developmental duration, female mite life and fecundity. Lasioseius sp. provided with T. putrescentiae or C. lactis grew faster, its mortality was lower in maturity, its fecundity was larger, its net reproduction rates (R0 ) were 57.1768 and 62.6984 respectively, which were 2 -5 times as much as provided with other preys.
出处
《福建农林大学学报(自然科学版)》
CSCD
北大核心
2009年第6期581-584,共4页
Journal of Fujian Agriculture and Forestry University:Natural Science Edition
基金
福建省自然科学基金计划资助项目(200710003
2007J0006)
关键词
毛绥螨
猎物
生长发育
繁殖
试验种群生命表
Lasioseius sp.
prey
growth
reproduction
experimental population life table