Long-term observation of the number of overwintering flights of stink bugs in Toyama Prefecture.

DOI
  • WATANABE Mamoru
    Department of Medical Entomology, National Institute of Infectious Diseases

Bibliographic Information

Other Title
  • 富山県におけるカメムシの越冬飛来に関する長期観察
  • Ⅲ. Effects of natural events on yearly changes in the numbers of overwintering flights of <i>Halyomorpha halys</i> and <i>Menida disjecta</i>.
  • Ⅲ．クサギカメムシとスコットカメムシの年変化と自然現象について

Description

<p>Overwintering flights of Halyomorpha halys and Menida disjecta have been observed at the foot of Mt. Tateyama in Toyama Prefecture since 1995. No relationship between overwintering flight numbers of H. halys and the amount of snowfall was noted, while in contrast, it was observed that large overwintering flight numbers of M. disjecta co-occur with large amounts of snowfall in the winter (p<0.05). Emergence numbers of H. halys could not be predicted by the amount of pollen of the Japanese cedar Cryptomeria japonica in the spring. In the years when the daily maximum air temperatures during the periods of mating, oviposition and nymphal development (early May to early August) were high, large emergence numbers of H. halys were observed (p<0.01). Years with little rainfall during the molting period (late August to mid-September) and weak wind velocity during migration (late October to mid-November) brought large emergence numbers of M. disjecta (p<0.05).</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390291767730115840
  • DOI
    10.24486/pestology.36.1_17
  • ISSN
    24321540
    18803415
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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