【摘要】 光照时数对竹缺爪螨存活、发育及繁殖均有影响。全黑条件下竹缺爪螨不能完成所有发育世代 ;5h以上光照完成整个世代的机率随光照时数延长而增大 ;8h和≥ 1 2h光照处理幼螨发育至成螨产卵历期相近 ,分别为 1 4 41d和 1 5 47d ,5h光照处理历期延长为 2 5 2 6d ;5h ,8h和≥ 1 2h等 3种光照处理下平均每雌总产卵量分别为 3 50粒、 9 2 3粒和 9 50粒。竹缺爪螨最适存活温区为 2 0～ 30℃ ,但 2℃下存活率更高 ,- 1 0℃以下不能存活 ,40℃仍有较高存活率 ,可见该螨对高低温适应力强。表 3参 7更多还原

【Abstract】 Sunshine time has some effects on the growth,survival and fecundity of Aponychus corpuzae Rimando.The mites cant complete all stages in darkness.The probability of completing all growth stages increases with the rising of sunshine time over 5 h.The growth terms from larva to reproduction of adult are 25 26 d,14 41 d,15 47 d respectively in 5 h,8 h,≥12 h sunshine conditions,and the average female aduit fecundity are 3 5,9 23,9 50 respectively.The best survival temperature condition is 20-30 ℃,but the survival rate is higher in 2 ℃ conditinon,and the mites cant survive in -10 ℃ condition and has high survivalrate in 40 ℃ condition,so the mites have strong adaptability of temperature.更多还原