Fruit fly food source attractant and preparation method thereof

Abstract

The invention relates to fruit fly food source attractant. The fruit fly food source attractant is characterized in that the essential component of the attractant adopts bananas; the mass percent of the bananas to the attractant is 80 to 99 percent; preferably, the mass ratio of bananas to yeast to casein peptone is 8-10:0.01-0.03:0.9-1.1; bananas, yeast and casein peptone are mixed according to the mass ratio of 8-10:0.01-0.03:0.9-1.1, appropriate water is added to the bananas, yeast and casein, then soft material is obtained after stirring, sifting pelletization is performed so as to ensure that the granular sizes are uniform, the granular size reaches 16 to 18 meshes, the granules are pressed into flake through a pelleting press, and then finished products are obtained after drying through an oven. The fruit fly food source attractant has the characteristics that the attractant is safe and reliable to use, nonhazardous and pollution-free, and has a good attractive effect on fruit flies, and the persistent period of the attractive effect is long, and the fruit fly food source attractant is particularly applicable to strategies of fly prevention of Chinese bayberry.

Description

technical field [0001] The invention belongs to the field of pest control, and in particular relates to a fruit fly food source attractant and a preparation method thereof. Background technique [0002] Waxberry is native to Zhejiang Province, my country. East China and Hunan, Guangdong , Guangxi, Guizhou It is an important economic product in my country, and Drosophila is an important pest that harms red bayberry fruit trees, and the loss caused by red bayberry fruit is huge. At present, fruit fly control is basically completely dependent on chemical pesticides, except for early weeding of red bayberry orchards, physiological fruit drop before maturity and rotten fruit falling to the ground during harvest. However, the use of chemical agents for prevention and control has poisoned the fruit flies, but also poisoned the natural enemies. At the same time, there are still pesticide residues, which have serious environmental and food safety hazards. The ripe harvesting se...

AI Technical Summary

Problems solved by technology

Compared with the traditional chemical control, this attractant has been greatly improved in terms of environmental friendliness, but it still has a small amount of toxic components in its composition

As red bayberries are gradually being exported to foreign countries, the problem of pesticide residues caused by the use of chemical pesticides is difficult to overcome the green trade barriers in exports

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