advocate 发表于 2025-3-21 16:23:33
书目名称Biology of Coccinellidae影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0187691<br><br> <br><br>书目名称Biology of Coccinellidae读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0187691<br><br> <br><br>错误 发表于 2025-3-21 22:26:43
ogical control and interest remained low for as long as insecticides appeared quite successfuL However, the problems of insecticides soon became apparent, and in the last decade there have been tremendous developments in biological control, particularly in eombin978-94-010-2714-4978-94-010-2712-0商品 发表于 2025-3-22 03:10:42
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https://doi.org/10.1007/978-3-322-86632-5coccinellids become a subject of systematic study on a wider scale. Because of this it is now possible to present preliminary ideas about the effectiveness of the enemies of coccinellids, which in some cases appears great and considerably endangers the beneficial activity of these important entomophagous insects.Living-Will 发表于 2025-3-22 16:33:26
Morphology and Taxonomy of the Larvae with Keys for their Identification,, b) to larvae of . and some species of . and one by Kapur (1950) to larvae of . van Emden (1949) published a key for the larvae of 36 species of British coccinellids. Three larvae of particular taxonomic interest have been described by Capra (1947) (.), Kanervo (1941) (.) and Korschefsky (1934) (.).minaret 发表于 2025-3-22 17:34:35
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Innovation und Entrepreneurshipbitually on all the various host insects with which they are associated in the records.” Thompson warned further that: “The gradual accumulation of such records in the literature finally gives a picture which may be completely inaccurate in so far as the real behaviour and food habits of the species are concerned.”Geyser 发表于 2025-3-23 03:35:29
http://reply.papertrans.cn/19/1877/187691/187691_9.pngCAMEO 发表于 2025-3-23 05:55:44
Book 1973lduf‘s (1935) "Entomophagous Coleoptera", reference in these works is limited to three and twenty pages respectively. Moreover, the last thirty years since these books appeared have ~een a great deal of work on the group. The use of insecticides largely destroyed the early attempts at biological con