Influence of trap type, color and septum color on capture of Leguminivora glycinivorella

The field attractiveness was conducted on the influence of trap type, color and septum color on capture of Leguminivora glycinivorella baited with standard lures and synthetic lures. The results showed that there were no significant difference between three trap types (triangle, vessel and water pot) and also eight trap colors (red, dark green, light green, purple, white, yellow, brown and blue) tested in the field. Of the six septum colors tested in the field, green proved most effective, followed by blue, red, gray, and orange. Therefore, green septum is recommended when applied in the field, and the choice of trap type needs to consider flexiblely according to practical application.