Isolation and identification of a supplementary component of the sex pheromone of Mamestra brassicae females

Using gas-liquid chromatography and mass spectrometry, from an extract of the sex pheromone of females of the cabbage mothMamestra brassicae L. an additional component of the pheromone has been isolated and identified — heptadeccis-11-en-1-ol acetate.All-Union Scientific-Research Institute of Biological Methods of Plant Protection, Kishenev. Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 235–238, March–April, 1986.