| 摘要 |
PURPOSE:A controller for bird harm capable of reducing harm mainly of wild birds such as crow, rufous turtledove, gray starling, bulbul, siskin, etc. to farm products and domestic animals, comprising creosote and pyridine as active ingredients. CONSTITUTION:A controller for bird harm having further raised controlling effects, comprising (A) creoste and (B) pyridine as active ingredient, preferably (C) vaseline as a base for enhancing durability, and, if necessary, (D) a surface active agent, preferably (E) a color of red, etc. having influence on the visual sensation of birds. The controller can be directly applied to targets of birds, usually attached to tools set around the targets, used, protects fruits from wild birds, and can increase the yield of fruits. Amounts of the active ingredients blended are practically properly 1-10wt% component A and 0.05-5wt% component B. |
