Fruit fly trapping agent, preparation method and application thereof

A trapping agent and fruit fly technology, applied in the field of agricultural science, can solve problems such as unsatisfactory trapping and control effects, large investment in fruit bagging, and insect resistance to insecticides, and achieve simple and convenient preparation and use methods, wide application range, and control effects obvious effect

CN103283724AInactive Publication Date: 2013-09-11SUBTROPICAL CROPS INST OF GUIZHOU PROVINCE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-09-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a fruit fly trapping agent, as well as a preparation method and application thereof. The fruit fly trapping agent comprises a trapping agent A and a trapping agent B. Calculated according to volume fraction, the trapping agent A comprises dimehypo, brown sugar, vinegar, wine and water, and the trapping agent B is methyleugenol, wherein the mass percent of acetic acid in the vinegar is larger than 0.6%; the mass percent of alcohol in the wine is larger than 52%. According to the fruit fly trapping agent, smell diffused by the sugar and vinegar trapping agent and the methyleugenol is completely utilized to induce a fruit fly to enter a trapping bottle, and the fruit fly is killed by utilizing the dimehypo to achieve the effect of trapping and killing the fruit fly in the field. The trapping bottles are hanged at the periphery of an orchard, and therefore, an external insect source likely to invade the orchard can be prevented, and the control effect is strengthened. By utilizing the fruit fly trapping agent, male and female worms of the fruit flies can be trapped simultaneously, and the defect of only trapping the male worms of the fruit flies or the female worms of the fruit flies by other fruit fly trapping agents is overcome. In addition, because the dimehypo does not have pesticide smell, the trapping effect of the trapping agent is not affected.
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Description

Technical field

[0001] The invention relates to the field of agricultural science, in particular to a fruit fly trapping agent and its preparation method and application. Background technique

[0002] Fruit fly is an important pest of fruit trees. It has very strong reproductive ability and migratory nature. Because its eggs are laid in the peel of hanging melon through tail needles, it is difficult to find the egg mass. The fruit fly has a tail needle, which is the ovipositor. The adults lay eggs and pierce the melons and fruits. The hatched larvae eat the flesh of the melons, causing local yellowing of the melons, and then the whole melons (fruits) rot and become smelly, causing a large number of melons (fruits) to fall. Condensation of glue in the wound, deformed sinking, hard skin of melon (fruit), bitter taste of melon (fruit), which seriously affects the quality and yield of melon (fruit), and harms pears, peaches, oranges, guava, mango, carambola, A variety of economic f...

Examples

Embodiment 1

[0013] Example 1 of the present invention: fruit fly trapping agent, including trapping agent A and trapping agent B, calculated in parts by volume, trapping agent A includes 0.1 part of dimethicone, 10 parts of brown sugar, 10 parts of vinegar, 10 parts of wine and 30 parts Parts of water; trapping agent B is 5 parts of methyl eugenol; among them, the mass percentage of acetic acid in vinegar is 0.7%, and the mass percentage of ethanol in wine is 52%.

[0014] The preparation method of fruit fly trap is to take the components according to the above-mentioned volume parts, first heat the water to boiling, then add brown sugar to the water, after the brown sugar is completely dissolved, cool to room temperature, and then add vinegar, alcohol, and dimethicone in sequence , After fully stirring, make trapping agent A and store it for later use; use methyl eugenol as trapping agent B to store separately.

[0015] To use the fruit fly trap, pour trap A into the trapping bottle with the ...

Embodiment 2

[0016] Example 2 of the present invention: fruit fly trapping agent, including trapping agent A and trapping agent B, calculated in parts by volume, trapping agent A includes 0.05 parts of dimethicone, 8 parts of brown sugar, 12 parts of vinegar, 8 parts of wine and 24 parts Parts of water; trapping agent B is 4 parts of methyl eugenol; among them, the mass percentage of acetic acid in vinegar is 0.6%, and the mass percentage of ethanol in wine is 62%.

[0017] The preparation method and use method are the same as in Example 1.

Embodiment 3

[0018] Example 3 of the present invention: Fruit fly trapping agent, including trapping agent A and trapping agent B, calculated in parts by volume, trapping agent A includes 0.2 parts of dimethicone, 12 parts of brown sugar, 8 parts of vinegar, 12 parts of wine and 36 parts Parts of water; trapping agent B is 6 parts of methyl eugenol; among them, the mass percentage of acetic acid in vinegar is 0.8%, and the mass percentage of ethanol in wine is 52%.

[0019] The preparation method and use method are the same as in Example 1.