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Chinese Agricultural Science Bulletin ›› 2015, Vol. 31 ›› Issue (23): 77-80.doi: 10.11924/j.issn.1000-6850.casb15030147

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Field Applied Technology of Sex Attractant on Chilo suppressalis

胡代花   

  • Received:2015-03-18 Revised:2015-04-16 Accepted:2015-05-22 Online:2015-08-20 Published:2015-08-20

Abstract: The research was conducted to study the applied technology of Chilo suppressalis’ s sex pheromone in order to provide technical basis for using sex attractant in the field. The field attractiveness was conducted on the influence of trap type, color, and hanging height on capture of C. suppressalis baited with two marketed lures. The results indicated that lure B from the Institute of Zoology, Chinese Academy of Sciences, showed high attractiveness to male C. suppressalis, and there was no significant difference between two trap types (triangle and water pot). The trap color had more influence on the attractive effect, and among the seven trap colors tested in the field, white was proved to be the most effective, followed by green, blue, yellow, black, red, and brown. The trapping effects of the triangular trap hanging at 1.4 m and 1.2 m height were better than that at 1.0 m and 0.8 m height. In conclusion, Lure B was more suitable for biological control in field, and white triangular trap and hanging height from 1.2 m to 1.4 m were recommended in the field.