A mixed tropism agent for preventing and controlling various fruit tree pests such as the small pear borer

Abstract

The invention relates to an isotropic agent for preventing and controlling various fruit tree pests such as oriental fruit moth. The isotropic agent comprises the following ingredients: cis-8-dodecen-1-yl acetate, trans, trans-8,10-dodecadine-1-ol, cis-7-eicosenyl-11-ketone, cis-9-tetradodecen-1-yl acetate, cis-9-tetradodecenyl, cis-11-tetradodecen-1-yl acetate, cis-11-tetradodecenyl, cis-10-tetradodecen-1-yl acetate, trans, cis-4,10-tetradecadien-1-yl acetate, lauryl alcohol, cetyl alcohol and an antioxidant, wherein a weight ratio of the ingredients is (0-100): (0-50): (0-100): (0-100): (0-50): (0-100): (0-50): (0-50): (0-50): (1-50): (1-50): (1-10). The isotropic agent disclosed by the invention can slowly release for a long time in fields to disrupt mating of adults of serious fruit tree pests, so as to greatly reduce a mating rate and reduce damage of next generation of larvae; the isotropic agent is safe to environment and natural enemies, convenient to operate and low in cost; the isotropic agent is used for preventing and controlling various fruit tree pests in a large area, and has relatively high economic and social benefits.

Description

technical field [0001] The invention relates to a mixed insect misdirecting agent, in particular to a misdirecting agent for controlling various fruit tree pests. Background technique [0002] The small pear borer, codling moth, peach small borer, apple small leaf roller, golden striped moth are several common fruit tree pests, often cross-occurring, and harm at the same time. The first method is to spray chemical insecticides. Although this method is effective, it needs to be sprayed many times, which will cause pollution to people and the environment, and will cause pesticide residues. The second is to adopt the insect pheromone trapping method. Although this method is environmentally friendly, the amount of trapping pests is limited, and for various pests on fruit trees, multiple sets of trapping devices need to be set, which is costly and mainly used as auxiliary control. The 3rd, utilize insect pheromone fascination method, this method can be used for the prevention an...

AI Technical Summary

Problems solved by technology

[0002] The small pear borer, codling moth, peach small borer, apple small leaf roller, golden striped moth are common several fruit tree pests, often intersect and cause harm at the same time. The first method is to spray chemical pesticides. Although this method is effective, it needs to be sprayed many times, which will cause pollution to people and the environment, and will cause pesticide residues.

The second is to use insect pheromone trapping method. Although this method is environmentally friendly, the amount of trapping pests is limited, and for various pests on fruit trees, multiple sets of trapping devices need to be set up, which is costly and mainly used as auxiliary control.

The 3rd, utilize insect pheromone fascination method, this method can be used for the prevention and control means of pest, yet, before the present invention has only been reported to prevent and treat fruit tree pests such as pear borer, codling moth separately, limited to the prevention and control of pest, because orchard There are also other pests in the plant, which cannot completely solve the problems of farmers. So far, there has been no report on the simultaneous control of multiple pests.

Images