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LARVAL WASPS SECRETIONS AND HONEYDEW OF THE APHIDS, CHAITOPHORUS POPULI, FEEDING ON POPULUS EUPHRATICA AS SOURCES OF SUGARS IN THE DIET OF THE ORIENTAL HORNET, VESPA ORIENT ALIS, F.

于Israel Journal of Ecology and Evolution
著者:
R. IKAN Department of Organic Chemistry, The Hebrew University of Jerusalem and Department of Pharmacology, Tel-Aviv University

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J. ISHAY Department of Organic Chemistry, The Hebrew University of Jerusalem and Department of Pharmacology, Tel-Aviv University

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Thin-layer chromatography of carbohydrates secreted by larvae of wasps and those formed by aphids, Chaitophorus populi revealed the presence of the following major constituents: glucose, fructose, sucrose, melezitose, maltose and 4G-α-glycosylsucrose.

It is suggested that these sugars serve as powerful attractants to the Oriental hornet, Vespa orientalis.

This suggestion was compared with Wheeler's (1928) opinion on the social organization among social insects.

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