Optimal composition of sex attractant for Etiella zinckenella Tr. in Bulgaria and description of new attractants for two other moths
2006
Sabchev, M. | Toth, M.
Etiella zinckenella is important pest on different Leguminisae and Fabaceae agricultural crops in many countries of the word. For finding the optimal sex attractant for the population of the pest in Bulgaria, different mixtures of (Z)-11-tetradecenyl acetate, (Z)-9-tetradecenyl acetate and (E)-11-tetradecenyl acetate were tested in the field. Only traps baited with these three compounds in ratio of 100:3:10 and 100:3:0 caught significant number of E. zinckenella males. The composition of sex attractants for two other lepidopterans were confirmed -traps baited with (Z)-9-tetradecenyl acetate and (E)-11-tetradecenyl acetate in ratio 3:10 caught a significant number of males of the tortricids Croesia holmiana and Dichrorampha petiverella.
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