Occurrence of <I>Neozygites</I> sp. (Zygomycetes: Entomophthorales) Attacking the Kanzawa Spider Mite, <I>Tetranychus kanzawai</I> (Kishida) in a Tea Field
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- Ishikawa Iwao
- Green Tea and Local Products Laboratory, Saitama Prefectural Agriculture and Forestry Research Center
Bibliographic Information
- Other Title
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- 茶園のカンザワハダニに寄生する昆虫疫病菌（<I>Neozygites</I> sp.）の発生
- 茶園のカンザワハダニに寄生する昆虫疫病菌(Neozygites sp.)の発生
- チャエン ノ カンザワハダニ ニ キセイ スル コンチュウ エキビョウキン Neozygites sp ノ ハッセイ
- Occurrence of Neozygites sp. (Zygomycetes: Entomophthorales) Attacking the Kanzawa Spider Mite, Tetranychus kanzawai (Kishida) in a Tea Field
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Abstract
An entomophthoraceous fungus, Neozygites sp. attacked the Kanzawa spider mite, Tetranychus kanzawai (Kishida) in a tea field, Hidaka, Saitama Prefecture, Japan. The fungal infections with Neozygites sp. in a population of T. kanzawai occurred in May, June, September and October but did not occur in July and August. The percentage parasitism of spider mites by Neozygites sp. for larvae, nymphs and adults were 0%, 5.5% and 29.6%, respectively in September. Resting spores were azygospores and were found in cadavers of T. kanzawai collected from September to November. Resting spores on the tea leaves germinated from early to late May in a tea field. Resting spores germinated with short germ tube to form a spherical primary germ conidium remaining on germ tube and forming a capilliconidium.
Journal
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- Chagyo Kenkyu Hokoku (Tea Research Journal)
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Chagyo Kenkyu Hokoku (Tea Research Journal) 2010 (109), 109_65-109_72, 2010
Japanese Society of Tea Science and Technology
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Keywords
Details 詳細情報について
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- CRID
- 1390282680313752832
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- NII Article ID
- 130002136222
- 220000118313
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- NII Book ID
- AN00143344
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- ISSN
- 1883941X
- 03666190
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- NDL BIB ID
- 10762989
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed
