Population dynamics of soybean aphid Aphis glycines and its natural enemies in fields

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dc.contributor.author Han, Xincai
dc.date.accessioned 2017-06-01T16:41:43Z
dc.date.available 2017-06-01T16:41:43Z
dc.identifier.uri http://hdl.handle.net/2097/35644
dc.description Systematic survey and analysis in the fields showed that the peak damage period of Aphis glycines was the blooming stage of soybean. The density of soybean aphid reached 18815 per 100 plants and the dwarf rate of soybean plants was 20%. There were 15 species of main natural enemies. The density of natural enemies was 431 per 100 plants during peak period, the dominant natural enemies had 5 species, Propyloea japonica, Sphoerophoria sp., Erigonidium gramincola, Diaeretiella rapae, and Scymnus hoffmanni. The population dynamic curve of natural enemies resembled to that of Aphis glycines, but was delayed by 5-7 d.
dc.description Originating text in Chinese.
dc.description Citation: Han, Xincai. (1997). Population dynamics of soybean aphid Aphis glycines and its natural enemies in fields. Hubei Agricultural Sciences, 2, 22-39.
dc.language.iso eng
dc.relation.uri http://www.refworks.com/refshare?site=015251129867200000/RWWEB101202057/Soybean%20Aphid%20Literature%20for%20Translation&rn=32
dc.rights Copyright for this item remains with the original copyright holder. Permission was obtained from the copyright holder to translate into English, where applicable, and to host the full-text content.
dc.rights.uri http://rightsstatements.org/vocab/InC/1.0/
dc.subject Aphis glycines
dc.subject Soybean
dc.subject Natural enemy
dc.subject Population dynamics
dc.title Population dynamics of soybean aphid Aphis glycines and its natural enemies in fields
dc.type Text
dc.date.published 1997
dc.citation.atitle 大豆蚜虫及其天敌田间消长规律
dc.citation.epage 39
dc.citation.issn 0439-8114
dc.citation.jtitle Hubei Agricultural Sciences
dc.citation.spage 22
dc.citation.volume 2


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Copyright for this item remains with the original copyright holder.  Permission was obtained from the copyright holder to translate into English, where applicable, and to host the full-text content. Except where otherwise noted, the use of this item is bound by the following: Copyright for this item remains with the original copyright holder. Permission was obtained from the copyright holder to translate into English, where applicable, and to host the full-text content.

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