Food attractant spread on yellow board for trapping and killing myzuspersicae

Abstract

The invention belongs to the technical field of pest control of plants, and particularly relates to a food attractant spread on a yellow board for trapping and killing myzuspersicae. The food attractant is prepared from edible vinegar, edible vitamins, edible orange juice, citric acid and water. The trapping enhancement technique executed by spreading the edible vinegar on the yellow board can effectively prevent damage and loss caused by the myzuspersicae. According to the trapping enhancement technique executed by spreading the vinegar on the yellow board for controlling the myzuspersicae, the ratio of input to output is 1:56.25, that is, the cost of the agent is 0.8 RMB/mu, and the economic income of tobacco leaves can be increased by 45 RMB. If the technique is applied to 5 million mu of tobaccos, infected with myzuspersicae nationwide, of the 45 million mu of national tobaccos, the economic income of tobacco growers can be increased by 225 million RMB. If the use range is further broadened, the trapping improvement technique executed by spreading the edible vinegar on the yellow board can be applied to other crops infected with the myzuspersicae to control the myzuspersicae, so that more economic benefits can be produced.

Description

technical field [0001] The invention belongs to the technical field of plant disease and insect pest control, and specifically relates to a food attractant for trapping and killing tobacco aphids by smearing yellow boards. Background technique [0002] Tobacco aphid (Myzuspersicae) is one of the pests that harm the production of tobacco leaves. It can not only eat young tobacco leaves, but also cause mildew and other bacteria in tobacco leaves with its secretions. More importantly, its piercing-sucking mouthparts also It can spread various tobacco virus diseases such as tobacco cucumber mosaic virus disease, which is very harmful to tobacco production and causes serious loss of tobacco leaves. At present, in the production of tobacco leaves, two main measures are taken to prevent and control tobacco aphids. One is chemical control, that is, using imidacloprid and other organophosphorus pesticides to control tobacco aphids, and the other is physical control, that is, hanging ...

AI Technical Summary

Problems solved by technology

Although it can trap aphids better, it also has a great trapping and killing effect on beneficial insects in tobacco fields and surrounding areas, and is also destructive to the ecological environment.

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