1. Toth, Z., Acta phytopath. Acad. Sci. Hung.19 (1984) 13.
2. Roberts, A. W. R., Ann. appl. Biol. Cambridge6 (1919/20) 116.
3. Gaedike, R., Beitr. Ent.19 (1969) 159.
4. Ivashchenko, I. I., Oleshchenko, I. N., Pribyl'kov, V. V., Dry'ga, N. S., and Adamenko E. A., Zashchita Restenii7 (1971) 24.
5. Jacobson, M., Insect Sex Attractants. Interscience Publ., New York 1965.