ACTA AGRICULTURAE BOREALI-SINICA ›› 2001, Vol. 16 ›› Issue (2): 113-118. doi: 10.3321/j.issn:1000-7091.2001.02.022

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Effects of Photoperiod on Development and Fecundity of Tetranychus truncatus Ehara(Acarina,Tetranychydae)

MENG Ruixia1, LIU Jiaxiang1, YANG Baosheng1, ZHAO Jianxing2, MENG Huanwen2   

  1. 1. Department of Plant Protection, Inner Mongolia Agricultural University, Huhhot 010018, China;
    2. Inner Mongolia Plant Protection and Quarantine Station, Huhhot 010010, China
  • Received:2000-06-20 Published:2001-06-28

Abstract: The effects of different photoperiod on Tetranychus truncatus had significant differences.The development duration became longer with short photoperiod than that with long photoperiod,intrinsic rate of increase(r m) was getting lower correspondingly.The diagram of survival rate and fecundity rate under short photoperiod appeared later than that under long photoperiod.

Key words: Photoperiod , Tetr anychust runcatus , Development , Fecundity

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Cite this article

MENG Ruixia, LIU Jiaxiang, YANG Baosheng, ZHAO Jianxing, MENG Huanwen. Effects of Photoperiod on Development and Fecundity of Tetranychus truncatus Ehara(Acarina,Tetranychydae)[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2001, 16(2): 113-118. doi: 10.3321/j.issn:1000-7091.2001.02.022.

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