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Slow-release type attractant for bactrocera dorsalis and preparation method of attractant

A slow-release tangerine and its production method are applied in the direction of attracting pests, botanical equipment and methods, and biocides, which can solve the problems of failure to achieve the purpose of control, decline in effect, and influence on the attracting effect, and achieve low cost. , simple preparation, high market application prospects

Inactive Publication Date: 2018-07-27
INST OF PLANT PROTECTION SICHUAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But as time goes on
The effect drops obviously, and the use period of protein attractant is generally 5 days
It has greatly affected the attracting effect of food attractants with protein baits as the main component on Bactrocera dorsalis
The prevention and control purpose of truly controlling the fruit borer rate cannot be achieved

Method used

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  • Slow-release type attractant for bactrocera dorsalis and preparation method of attractant
  • Slow-release type attractant for bactrocera dorsalis and preparation method of attractant
  • Slow-release type attractant for bactrocera dorsalis and preparation method of attractant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 1. Composition of attractant formula

[0016] Water: 100 parts, raw tofu powder: 10 parts, brown sugar: 10 parts, aged vinegar: 20 parts, agar: 1 part, mango essence: 0.1 part, methyl paraben: 0.5 part. Ascorbic acid: 0.5 parts, baker's yeast powder: 2 parts.

[0017] 2. Production method: the Bactrocera dorsalis attractant is carried out according to the following steps

[0018] 1. Weigh raw tofu powder, brown sugar, baker's yeast powder, methyl p-hydroxybenzoate, ascorbic acid in proportion, weigh mature vinegar and mango essence in proportion with a measuring cylinder, and stir evenly with 20-30% of the total amount of clean water.

[0019] 2. Add agar with the remaining water, put it in a pot and dissolve it on a heater, boil and dissolve it, then add it to the above mixture, stir evenly and fully cool to obtain the attractant.

Embodiment 2

[0021] 1. Composition of attractant formula

[0022] Water: 95 parts, Raw tofu powder: 9 parts, Brown sugar: 9 parts, Mature vinegar: 20 parts, Agar 0.8 part, Mango essence: 0.09 part, Methylparaben: 0.5 part. Ascorbic acid: 0.5 parts, baker's yeast powder: 1.3 parts.

[0023] 2. Production method: the Bactrocera dorsalis attractant is carried out according to the following steps

[0024] 1. Weigh raw tofu powder, brown sugar, baker's yeast powder, methyl p-hydroxybenzoate, ascorbic acid in proportion, weigh mature vinegar and mango essence in proportion with a measuring cylinder, and stir evenly with 20-30% of the total amount of clean water.

[0025] 2. Add agar with the remaining water, put it in a pot and dissolve it on a heater, boil and dissolve it, then add it to the above mixture, stir evenly and fully cool to obtain the attractant.

Embodiment 3

[0027] 1. Composition of attractant formula

[0028] Water: 90 parts, Raw tofu powder: 8 parts, Brown sugar: 8 parts, Mature vinegar: 20 parts, Agar 0.7 part, Mango essence: 0.08 part, Methylparaben: 0.5 part. Ascorbic acid: 0.5 parts, baker's yeast powder: 1.5 parts.

[0029] 2. Production method: the Bactrocera dorsalis attractant is carried out according to the following steps

[0030] 1. Weigh raw tofu powder, brown sugar, baker's yeast powder, methyl p-hydroxybenzoate, ascorbic acid in proportion, weigh mature vinegar and mango essence in proportion with a measuring cylinder, and stir evenly with 20-30% of the total amount of clean water.

[0031] 2. Add agar with the remaining water, put it in a pot and dissolve it on a heater, boil it and dissolve it, then add it to the above mixture, stir evenly and fully cool to get the attractant

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Abstract

The invention discloses a slow-release type attractant for bactrocera dorsalis and a preparation method of the attractant. The attractant comprises the following components in percentages by weight: 65-70% of water, 5-10% of raw bean curd powder, 5-10% of brown sugar, 10-15% of mature vinegar, 1.0-1.5% of bread yeast powder, 0.05-1.10% of mango essence, 0.1-0.5% of methyl parahydroxybenzoate, 0.1-0.5% of ascorbic acid, and 0.5-1.0% of agar. The invention also discloses a preparation method of the slow-release type attractant for the bactrocera dorsalis; and preparation method comprises the following steps: (1) weighing the raw bean curd powder, the brown sugar, the bread yeast powder, the methyl parahydroxybenzoate, the ascorbic acid, the mature vinegar and the mango essence in proportion,and performing uniform stirring by using a part of water; and (2) adding the agar into remaining water, putting the agar and the water into a pot, dissolving the agar on a heater, performing boil dissolution, adding the obtained solution into a material treated in the step (1), performing uniform stirring, and performing cooling to obtain the attractant. The attractant provided by the invention is mainly used for prevention and control of the bactrocera dorsalis.

Description

technical field [0001] The invention belongs to the technical field of agricultural pest control, and in particular relates to an attractant for Bactrocera dorsalis and a production method thereof. Background technique [0002] Bactrocera dorsalis, also known as Bactrocera mango, commonly known as solid worms and fruit maggots, is an important quarantine pest in my country, with a wide range of hosts and many types. The main fruits in southern my country are almost all in the list of its hazards, which are suitable for the breeding of this insect. The important economic crops that are harmful include citrus, orange, pomelo, mango, carambola, loquat, guava, winter jujube, apricot, peach, pear, banana, There are more than 250 kinds of cultivated fruit and vegetable crops such as grapes, plums, fragrant fruits, lemons, and figs. Is a family of omnivorous, destructive pests. Bactrocera dorsalis can reproduce 3-8 generations a year. There is no strict overwintering process, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/20A01N63/04A01N37/02A01P19/00
CPCA01N37/02A01N63/30A01N65/00A01N65/20
Inventor 刘旭刘昌华陈庆东刘虹伶李超胡伟
Owner INST OF PLANT PROTECTION SICHUAN ACAD OF AGRI SCI
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