キイロテントウの寄主利用の季節性
書誌事項
- タイトル別名
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- Seasonal Host Utilization of Mycophagous Ladybird Illeis koebelei (Coccinellidae: Coleoptera).
- キイロテントウ ノ キシュ リヨウ ノ キセツセイ
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抄録
Seasonal use of powdery mildews by the mycophagous ladybird, Illeis koebelei, was observed in Setagaya. In the field, I. koebelei shows seasonal changes in host use and breeds regularly on Microsphaera pulchra var. pulchra that infests Benthamidia florida, Oidium sp., that infests Pyracantha coccinea in spring, Phyllactinia moricola that infests Morus australis, and Sphaerotheca cucurbitae that infests Trichosanthes kllirowii var. japonica in autumn. On these fungus species under laboratory conditions, larval development of the ladybird was completed (within 20 days at 24°C) with a high survival rate. Thus, the seasonal occurrence of I. koebelei may be synchronized with the abundance of essential fungi. This study showed that I. koebelei feeds on 11 species of powdery mildews, including Sphaerotheca, Podosphaera, Microsphaera, Phyllactinia and Oidium. However, no species of the Uncinula, Uncinuliella and Erysiphe genera were suitable food for the ladybird.
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 44 (2), 89-94, 2000
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
- 1390282681427519104
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- NII論文ID
- 110001113004
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- NII書誌ID
- AN00186121
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- ISSN
- 13476068
- 00214914
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- NDL書誌ID
- 5350747
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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