Correlation between the Immigration Area of Rice Planthoppers and the Low-Level Jet Stream in Japan

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概要

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• A database for light-trap catches at 69 sites and density maps for the immigration of long-distance migratory planthoppers into Japan were developed on a personal computer. Geographical distribution and density gradient of immigrants during Baiu season in 1980 to 1985 were analyzed. There were 32 immigration waves of white-backed planthoppers detected, 24 cases showed a close correlation between the developmental scale and localization of low-level jet stream (LLJET) and the immigration areas. These immigration areas shifted from the Pacific Ocean to Japan Sea coastal areas in response to the localization of LLJET.

• 日本応用動物昆虫学会の論文
• 1991-11-25

著者

• WATANABE Tomonari

  Kyushu National Agricultural Experiment Station

• Watanabe T

  Kyushu National Agricultural Experiment Station Kumamoto Jpn

• SElNO Hiroshi

  National Institute of Agro-Environmental Sciences

関連論文

• Parasitic Activities of Egg Parasitoids on the Rice Planthoppers, Nilaparvata lugens(STAL)and Sogatella furcifera(HORVATH)(Homoptera:Delphacidae), in the Muda Area, Peninsular Malaysia
• Correlation between Migratory Flight of Rice Planthoppers and the Low-Level Jet Stream in Kyushu, Southwestern Japan
• Density-dependent growth and reproduction of the apple snail, Pomacea canaliculata:a density manipulation experiment in a paddy field
• Correlation between the Immigration Area of Rice Planthoppers and the Low-Level Jet Stream in Japan

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