Trapping and killing fake fruit for disinsection of citrus fruit trees

Abstract

The trapping and killing fake fruit comprises a fake fruit body, the fake fruit body is a hollow sphere formed by a plastic material, the outer surface of the fake fruit body is a suede surface, and the fake fruit body is smaller than the average fruit size of the citrus fruit tree and has the same color as a mature fruit of the citrus fruit tree; a lure with a sex attractant is arranged in an inner hollow cavity of the fake fruit body, and micropores are formed in the spherical surface of the fake fruit body; a concave part is further arranged on the surface of the fake fruit body, the concave part is filled with a filling material which is prepared by bonding a protein attractant, a food attractant and a pomelo extract through a sizing material, the surface of the filling material and the surface of the fake fruit body form a continuous outer surface, and the continuous outer surface is coated with an adhesive layer. The pesticide can be used for effectively preventing and treating bactrocera minax and bactrocera minax, and is environment-friendly, high in trapping and killing efficiency and stable and obvious in effect.

Description

technical field [0001] The invention relates to the technical field of disease and insect pest control of fruit trees, in particular to a trapping and killing false fruit for deworming of citrus fruit trees. Background technique [0002] In the process of planting fruit trees, the control effect on diseases and insect pests will directly affect the yield of fruit trees, fruit quality and the selling price of later fruits, and will cause different degrees of losses in orchards, fruit tree planting and processing industries. At present, there are more diverse technologies for pest control, including biological control, equipment physical control, appliance control, chemical control, etc. Among them, the physical control of the equipment is mainly through the installation of insect-proof nets, insect-proof bags, etc., which can only achieve physical blocking effects and cannot kill the corresponding pests; while chemical control mainly uses chemical reagents to kill insects, an...

AI Technical Summary

Problems solved by technology

For citrus fruit trees, in addition to the traditional pests and diseases, it also involves a class of pests that have a greater impact, that is, Bactrocera citrus, which belongs to the family Diptera Tephritidae. Mating and laying eggs on citrus fruits, and the main damage of citrus fruit flies to citrus fruit trees is that the egg-laying larvae eat in the citrus fruits during the growth process, which makes the traditional pest control technology have little effect on the control of its larvae

[0004] At present, the common way to prevent and control Bactrocera citrus is to biologically trap and kill its adults. The commonly used method of attracting is to simulate citrus fruits through artificial biological trapping balls, and then set lure cores in the simulated biological trapping balls. To lure Bactrocera citrus to feed and lay eggs, and then use the sticky glue coated on the surface of the sphere to kill them. However, traditional lure cores are mainly sex attractants, but most of the sex attractants are only effective for males. The trapping efficiency of female insects is extremely low, and the overall killing of Bactrocera citrus cannot be achieved; there are also compound lures prepared by mixing protein attractants, food attractants, etc. with sex attractants, but at present, the academic circles generally It is considered to be caused by the mutual interference of pheromones between different attracting factors in the compound lure; and the compound lure is usually placed directly inside the biological trap, which will make the mutual interference of this pheromone more Obviously, the effect of this type of composite lure is still poor when it is set in a biological trap

[0005] In addition, due to the limitation of the trapping principle of biological trapping balls, the control method of trapping and killing Bactrocera citrus has a certain lag, and the effect is often seen in the second year. The impact of fruit-like trees is still more obvious

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