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Food luring agent for dacus citri

A technology of Bactrocera fruit fly and food, which is applied in the field of food attractants to prevent and control Bactrocera fruit fly, can solve the problems of unable to control the amount of insects in the field, can not effectively control the damage of Bactrocera fruit fly, and the lure effect is not ideal, so as to achieve a good killing effect Effect

Active Publication Date: 2008-02-27
湖北桔丰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the lures used (such as methyl eugenol), sweet and sour wine mixture, hydrolyzed protein and other lures are not ideal, and cannot effectively control the number of insects in the field in the early stage of spawning, and cannot effectively control the harm of Bactrocera cerevisiae

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1: The inventor mixed sweet orange emulsified essence, sugar, acetic acid, and water in a volume ratio of 1:60:2:37 to make an attractant, and applied it at the peak stage of Bactrocera cerevisiae adults. Before application, mix the attractant and water into a solution at a ratio of 1:4, then add 20% methomyl powder according to one-thousandth of the solution weight to make a liquid medicine, and spray the liquid medicine on some orange trees per mu. kg, a total of 60 mu of orange orchards were applied. Observe 5-30 minutes after applying the liquid, 6-12 dead adults of Bactrocera can be seen under a single orange tree. In addition, divide 250 ml of drug solution per mu into 15 parts and put them in containers and hang them in the orange orchard. 1-2 integrated worms, hanging for a week during the peak period of adults (in mid-June), and 23 dead adults can be seen in the container at most.

Embodiment 2

[0022] Embodiment 2: The inventor uses apple essence, orange essence, pineapple essence, guava essence, etc. according to the various ratios of essence: sugar: acetic acid: ethanol: water = 0.5-25: 60: 2: 0.2: 2.5-37 , see Table 1, prepare 200 copies of lures, and try them out in more than 200 acres of orange orchards in Zhicheng, Wangjiafan, Niejiahe Wuyanquan and other townships in the first, middle and late June of June (the application method is the same as the implementation method). Example 1), 2-30 dead adults can be seen under a single orange tree within 5-30 minutes after spraying the liquid medicine. After one application, the adults of Bactrocera bactris in the field or around can be eliminated. During the spawning period in June, 8-30 adults can be eliminated Spray three times in 10 days with the medicament made by this lure (that is, select some orange trees to spray), and the damage of Bactrocera Bacterus can be basically controlled.

[0023] Table I

[0024] ...

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PUM

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Abstract

The invention discloses a big siglure, which is characterized by the following: adopting essence, sugar, acetic acid, alcohol and water to dispense; attracting mikaTephritidae and citrus Tephritidae to mate pesticide to kill with good eliminating effect.

Description

technical field [0001] The invention relates to a food attractant for exterminating insects, in particular to a food attractant for preventing and controlling Bactrocera dorsalis. Background technique [0002] Bactrocera citrus is a major pest affecting the development of citrus industry. Distributed in the citrus producing areas of Hunan, Hubei, Sichuan, Shaanxi, Guizhou, Zhejiang, Jiangxi and other provinces in my country, Bacterophagus is an oligophagous pest, which only harms citrus such as mandarin, orange, orange, pomelo and other fruit trees, causing serious fruit drop , affecting yield and quality, and is an important quarantine object at home and abroad. There is one generation of Bacterophagus medulla each year, the adults emerge from early to mid-May, lay eggs on the fruit from June to early July, and the larvae eat in the fruit from July to November to cause damage, and then fall to the ground with the fruit drop, burrowing into the soil The pupa overwinters and...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K20/10A23K20/105A23K20/163A23K50/90
Inventor 尹正平
Owner 湖北桔丰科技有限公司
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