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- 井村 岳男
- 奈良県農業総合センター
書誌事項
- タイトル別名
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- Spring occurrence of the strawberry blossom weevil, Anthonomus bisignifer Schenkling on forced strawberry in Nara Prefecture and toxicities of some insecticides to adults
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説明
In Nara Prefecture, spring occurrence of bud damage by the strawberry blossom weevil, Anthonomus bisignifer Schenkling, on forced strawberry and wild host plants were investigated. Overwintering adults emerged from hibernation in late March to early April and began to injure flower buds of Rubus hirsutus Thunb. About 2 weeks later, adults injured strawberry flower buds in a greenhouse from early to mid-April. Thereafter until late April, adults began to injure flower buds of Rosa multiflora Thunb. Overwintering adults used different wild host plants depending on the flower budding period. Larval occurrence was earlier on the greenhouse strawberry than on R. hirsutus growing outside of the greenhouse. The start of first generation adults' emergence from the pupae was estimated as about late April to early May. The density of damaged buds on the strawberry differed greatly among years for unknown reasons. Commercial concentrations of thiacloprid, spinosad, and malathion were effective against adults in in vitro experiments.<br>
収録刊行物
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- 関西病虫害研究会報
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関西病虫害研究会報 53 1-6, 2011
関西病虫害研究会
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詳細情報 詳細情報について
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- CRID
- 1390282681300753024
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- NII論文ID
- 130004543898
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- ISSN
- 18836291
- 03871002
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可