書誌事項
- タイトル別名
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- On the Occurrence of Acaricide-Resistant <i>Panonychus ulmi</i> (KOCH)
- サツ ザイ テイコウセイ リンゴハダニ Panonychus ulmi Kock Acarina Tetranychidae ノ シュツゲン ニ ツイテ
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Control failure of Panonychus ulmi (KOCH) with the application of Phencapton (0, 0-diethyl-5-(2, 5-dichlorophenyl mercapt methyl) dithiophosphate) was observed in the apple orchard of Tohoku National Agricultural Experiment Station, Fujisaki-Machi, Aomori Prefecture, in the seasons of 1959-'60, where this chemical had been introduced in 1957 and the initial application had given good result.<br>In September 1960, the mite population from the control failure tree (Ph-population) was compared in laboratory with a population (M-population) derived from a garden at Zaifu-cho, Hirosaki city, where no chemical had been used. The concentration-mortality tests were made with Phencapton and Folidol (diethyl-p-nitrophenyl thiophosphate) on the samples from these two populations. The resulted LC50 values with each chemical application to Ph-population were 95.35 and 4.45 times of M-population, respectively. Thus, these two populations were extremely different in susceptibility to each chemical; Ph-populations showed marked resistance to Phencapton and cross resistance to each chemical. The slope of logarithmic concentration-mortarity regression line of Phencapton to Ph-population was steeper than that to M-population, while of Folidol the reverse was observed. This may be attributed to their difference in the mode of acaricidal action.
収録刊行物
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- 日本応用動物昆虫学会誌
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日本応用動物昆虫学会誌 5 (4), 225-229, 1961
日本応用動物昆虫学会
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詳細情報 詳細情報について
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- CRID
- 1390001206450024704
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- NII論文ID
- 110001114050
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- NII書誌ID
- AN00186121
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- ISSN
- 13476068
- 00214914
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- NDL書誌ID
- 9143891
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可