华北农学报 ›› 2007, Vol. 22 ›› Issue (5): 152-156. doi: 10.7668/hbnxb.2007.05.037

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温度和湿度对北京地区B型烟粉虱个体发育和种群繁殖的影响

向玉勇1,2, 郭晓军1, 张帆1, 李子忠2, 罗晨1   

  1. 1. 北京市农林科学院植物保护环境保护研究所北京 100097;
    2. 贵州大学昆虫研究所, 贵州 贵阳 550025
  • 收稿日期:2006-07-21 出版日期:2007-10-28
  • 通讯作者: 罗晨(1970-),女,湖北荆门人,博士,副研究员,主要从事害虫综合治理及昆虫生态学研究。
  • 作者简介:向玉勇(1974-),男,湖南麻阳人,博士,主要从事害虫综合治理及昆虫生态研究。
  • 基金资助:
    国家重点基础研究发展规划资助项目(2002CB111400)

Effects of Temperature and Humidity on the Development and Reproduction of Bemisia tabaci (Homoptera:Aleyrodidae) Biotype B

XIANG Yu-yong1,2, GUO Xiao-jun1, ZHANG Fan1, LI Zi-zhong2, LUO Chen1   

  1. 1. Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Science, Beijing 100097, China;
    2. Institute of Entomology, Guizhou University, Guiyang 550025, China
  • Received:2006-07-21 Published:2007-10-28

摘要: 研究了不同温度、湿度条件对北方地区B型烟粉虱在黄瓜(北京202)上的生长发育、存活和繁殖的影响。18℃时,烟粉虱从卵到成虫羽化需要33.6 d,而在33℃时仅需14.4 d。烟粉虱发育的适宜温度为27~33℃,其总的存活率以27℃时最高,低温和高温对烟粉虱的发育和存活均有抑制作用;成虫的寿命随温度的升高而缩短,从18℃时的41.3 d降低到36℃时的10.4 d,产卵量亦随之减少。烟粉虱卵及各龄期若虫在75%相对湿度下存活率最高,总存活率达到77.8%。在27℃,相对湿度为55%,75%和95%条件下,烟粉虱成虫平均寿命分别为27.5,31.2和15.7 d,单雌产卵量分别达到264.3粒,220.0粒和110.4粒。

关键词: B型烟粉虱, 温度和湿度, 黄瓜, 个体发育, 种群

Abstract: The development, longevity, fecundity and survivorship of Bemisia tabaci biotype B on Cucumis sativas L. (Beijing 202) at 7 constant temperatures (18, 21, 24, 27, 30, 33 and 36℃) and 3 humidity (55%, 75% and 95% RH) were studied. It showed that the developmental periods had 33.6 d from egg to adult at 18℃, and decreased as temperature increased. At 33℃ it takes 14.4 d to complete the period. The optimal range of temperature for B. tabaci biotype B development was from 27 to 33℃. The total survivorship of egg and larva was highest at 27℃. Extremely low and high temperature delayed the development and survivorship. Longevity of adult was shortened as temperature increased, varied from 41.3 to 10.4 at the range of 18-36℃, while the same changes happened in the fecundity per female. The total survivorship of egg and larva was highest (77.8%) at 75% RH. Longevity of adult was 27.5, 31.2 and 15.7 d and fecundity was 264.3, 220.0 and 110.4 per female at 55%, 75% and 95% RH respectively.

Key words: Bemisia tabaci B biotype, Temperature and humidity, Cucumber, Development, Population

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引用本文

向玉勇, 郭晓军, 张帆, 李子忠, 罗晨. 温度和湿度对北京地区B型烟粉虱个体发育和种群繁殖的影响[J]. 华北农学报, 2007, 22(5): 152-156. doi: 10.7668/hbnxb.2007.05.037.

XIANG Yu-yong, GUO Xiao-jun, ZHANG Fan, LI Zi-zhong, LUO Chen. Effects of Temperature and Humidity on the Development and Reproduction of Bemisia tabaci (Homoptera:Aleyrodidae) Biotype B[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(5): 152-156. doi: 10.7668/hbnxb.2007.05.037.

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