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A comparative study of the efficiency of three predatory insectsCoccinella septempunctata L. [Coleoptera, coccinellidae],Chrysopa carnea St. [Neuroptera, Chrysopidae] andSyrphus ribesii L. [Diptera, Syrphidae] at two different temperatures

✍ Scribed by Sundby, Ragnhild A.


Publisher
Springer-Verlag
Year
1966
Tongue
English
Weight
594 KB
Volume
11
Category
Article
ISSN
1573-8248

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