昆虫病原性糸状菌Beauveria amorphaのナガチャコガネ幼虫に対する殺虫活性と付着能力の関係
書誌事項
- タイトル別名
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- Relationship between Virulence and Adhesion of the Entomopathogenic Fungus Beauveria amorpha (Strain: HpBa-1) to the Yellowish Elongate Chafer, Heptophylla picea (Motschulsky) (Coleoptera: Scarabaeidae).
- コンチュウ ビョウゲンセイ シジョウキン Beauveria amorpha ノ ナガチャコガネ ヨウチュウ ニ タイスル サッチュウ カッセイ ト フチャク ノウリョク ノ カンケイ
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説明
We isolated an entomopathogenic fungus, Beauveria amorpha (Strain: HpBa-1), from Heptophylla picea larva. When the larvae were inoculated with HpBa-1, 90.0% cumulative mortality was obtained in 30 days. However, the cumulative mortality was low when the larvae were inoculated with Metarhizium anisopliae (Strain: PMA-7) isolated from H. picea larvae. The high virulence of HpBa-1 to H. picea larvae was analyzed by investigating the conidial adhesion and germination of HpBa-1 on larval cuticle. Numerous HpBa-1 conidia adhered to the H. picea cuticle and most conidia on the H. picea cuticle remained over time. HpBa-1 conidia germinated on H. picea cuticle 96 h postinoculation. However, few PMA-7 conidia adhered to the H. picea cuticle as compared to HpBa-1 and did not germinate on the cuticle 96 h postinoculation. From these results, conidial adhesion and germination on the cuticle of H. picea is one factor causing high virulence of HpBa-1 to the larvae.
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 48 (2), 101-108, 2004
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
- 1390282681426312192
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- NII論文ID
- 110001103192
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- NII書誌ID
- AN00186121
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- ISSN
- 13476068
- 00214914
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- NDL書誌ID
- 6968819
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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
- IRDB
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可