The effect of sonicating Pasteuria penetrans spores on their infection in root-knot nematode Meloidogyne spp. (Tylenchida: Meloidogynidae)
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概要
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The effect of sonicating Pasteuria penetrans spores on their infection in the root-knot nematodes Meloidogyne spp. was investigated using P penetrans isolates MAP from M arenaria and MHP from M. hapla. The spores of MAP and MHP taken from adult females were suspended in sterile water, and stored for two months at 5 Then, the spores were sonicated for 5, 15, and 30 mm. The infection rates of sonicated MAP and MHP spores in females were 2.0-2.3 times and 1.5-3.0 times as high as the respective non-sonicated treatments. After sonication, the infectivity to Meloidogyne females for both MAP and MHP spores was remarkably enhanced.
- 2002-05-25
著者
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ORUI Yukio
日本たばこ産業株式会社葉たばこ研究所
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Orui Y
Leaf Tobacco Research Center Japan Tobacco Inc.
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Orui Yukio
Leaf Tobacco Research Center Japan Tobacco Inc.
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