Author:
Stone T. B.,Thompson A. C.,Pitre H. N.
Abstract
Extrafloral cotton nectar subjected to gas chromatographic analysis revealed the presence of six fatty acids. Two saturated acids (palmitic and stearic) and four unsaturated acids (palmitoleic, oleic, linoleic, and linolenic), polar and neutral lipids, respectively, were identified. Thin layer chromotography separated six phospholipids including: phosphatidyl choline, phosphatidyl ethanolamine, phosphatidyl inositol, lysophosphatidyl choline, lysophosphatidyl ethanolamine, and an unknown. Fatty acid concentration was greatest in extrafloral nectar from young plants and decreased as the plants matured. The potential impact of extrafloral nectar lipid concentrations on predatory insects is discussed.
Publisher
Georgia Entomological Society
Subject
Insect Science,Agronomy and Crop Science,Ecology, Evolution, Behavior and Systematics
Cited by
15 articles.
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