Brown Planthopper Nilaparvata lugens STÅL (Homoptera: Delphacidae) Biotypes Capable of Attacking Resistant Rice Varieties in Malaysia

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概要

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• Biotypes of brown planthopper populations collected in and around the Muda area in Peninsular Malaysia in 1989 and 1990 were examined by comparing the amount of honeydew excreted by the female adults on 5 standard rice varieties: Mudgo (which has the Bph 1 gene for resistance to the brown planthopper), ASD7 (bph 2), Rathu Heenati (Bph 3), Babawee (Bph 4) and TN1 (no resistance genes). Most populations from the Muda area showed similar biotypical properties regardless of the collection sites or crop seasons. Among the 4 resistant varieties used, high mortality was recorded on Rathu Heenati and Babawee. A relatively larger amount of honeydew was discharged on ASD7; this was followed by Mudgo. Little honeydew excretion was recorded on Rathu Heenati and Babawee. A similar trend was also observed in most populations collected from other sites on the west and east coasts of Peninsular Malaysia. Two explanations are considered for this phenomenon, i.e., these biotypes had developed in Malaysia or immigrated from Sumatra, Indonesia.

• 日本応用動物昆虫学会の論文
• 1994-11-25

著者

• Wada T

  National Agricultural Research Center For Kyushu Okinawa Region

• ITO Kiyomitsu

  Tropical Agriculture Research Center (TARC)

• WADA Takashi

  Agriculture Research Center (TARC)

• TAKAHASHI Akihiko

  Agriculture Research Center (TARC)

• NOOR Nik

  Malaysian Agricultural Research and Development Institute (MARDI) Alor Setar Station

• HABIBUDDlN Hassim

  Malaysian Agricultural Research and Development Institute (MARDI) Rice Research Center

• Takahashi A

  National Agricultural Experiment Station Niigata Jpn

• Ito Kiyomitsu

  Tropical Agriculture Research Center:hokkaido National Agricultural Experiment Station

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
• Emergence of the apple snail, Pomacea canaliculata (Gastropoda: Ampullariidae), after irrigation in a paddy
• Density-dependent growth and reproduction of the apple snail, Pomacea canaliculata:a density manipulation experiment in a paddy field
• Effects of food availability and age on the reproductive effort of the apple snail, Pomacea canaliculata (Lamarck)(Gastropoda : Ampullariidae)
• Size and age at first copulation and spawning of the apple snail, Pomacea canaliculata (Gastropoda: Ampullariidae)
• Brown Planthopper Nilaparvata lugens STÅL (Homoptera: Delphacidae) Biotypes Capable of Attacking Resistant Rice Varieties in Malaysia
• Biotypical Property in the Populations of the Brown Planthopper, Nilaparvata lugens STÅL (Homoptera: Delphacidae), Collected in China and Japan
• Decrease in density of the apple snail Pomacea canaliculata(Lamarck)(Gastropoda: Ampullariidae) in paddy fields after crop rotation with soybean, and its population growth during the crop season

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