Insecticide Resistance of the Small Brown Planthopper, Laodelphax striatellus FALLEN (Hemiptera : Delphacidae), Collected in Kyushu and on the East China Sea

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概要

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• Topical LD_<50> values for eight insecticides were determined in five populations of the small brown planthopper, Laodelphax striatellus FALLEN, (SBH), collected in fields in districts of Kyushu and on the East China Sea in 1980. No significant local variabilities in LD_<50> values were observed with the ABPH collected from the four localities in Kyushu but they showed the most remarkable increase of resistance ratios to malathion. The tested population had developed 90- to 270-fold resistance as compared with the Chikugo population tested in 1967,and also showed 20- to 70-fold resistance to fenitrothion, diazinon, MTMC, carbaryl and MIPC. The SBPH population collected on the East China Sea gave LD_<50> values coincident with these four populations.

• 日本応用動物昆虫学会の論文
• 1986-05-25

著者

• Nagata Toru

  Kyushu National Agricultural Experiment Station Chikugo:(present Address)hokuriku National Agricultu

• Nagata Toru

  Kyushu National Agricultural Experiment Station

• Ohira Yoshio

  Kyushu National Agricultural Experiment Station Chikugo:(present Address)morioka Branch Fruit Tree R

関連論文

• Development of Carbamate Resistance in the Brown Planthopper, Nilaparvata lugens STÅL (Homoptera : Delphacidae)
• Timing of Buprofezin Application for Control of the Brown Planthopper, Nilaparvata lugens STAL(Homoptera : Delphacidae)
• Insecticide Susceptibility and Wing-Form Ratio of the Brown Planthopper, Nilaparvata lugens (STÅL) (Hemiptera : Delphacidae) and the White Backed Planthopper, Sogatella furcifera (HORVATH) (Hemiptera : Delphacidae) of Southeast Asia
• Efficiency of Sticky Boards for Population Estimation of the Brown Planthopper, Nilaparvata lugens (STAL)(Hemiptera : Delphasidae) on Rice Hills
• Development of Insecticide Resistance in the Brown Planthopper : Nilaparvata lugens STAL (Hemiptera : Delphacidae)
• Insecticide Resistance of the Small Brown Planthopper, Laodelphax striatellus FALLEN (Hemiptera : Delphacidae), Collected in Kyushu and on the East China Sea

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