A kind of fumigation composition and its application in preventing and treating straw mushroom pests

A composition and pest technology, applied in the application, insecticide, animal repellent and other directions, can solve the problems of destroying the ecological balance of nature, endangering human health, affecting daily life, etc., to protect the ecological environment and food safety, prevent and the effect of reducing hazards and facilitating mass production

Active Publication Date: 2021-01-08
INST OF ZOOLOGY GUANGDONG ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the weakness and long-term unreasonable abuse of chemical pesticides, pests have developed resistance to chemical pesticides, and in the process of extensive use of chemical pesticides, the environment has been polluted, the ecological balance of nature has been destroyed, and human health has been endangered. seriously affect our daily life

Method used

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  • A kind of fumigation composition and its application in preventing and treating straw mushroom pests
  • A kind of fumigation composition and its application in preventing and treating straw mushroom pests
  • A kind of fumigation composition and its application in preventing and treating straw mushroom pests

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1.1 Source of tested insects

[0030] The double-fronted rock fly was collected from the straw mushroom cultivation field in Dongkun, Renhe Town, Baiyun District, and the healthy and lively adults were selected to inhale the triangular flask and brought back to the laboratory. %, quicklime 5%; equivalent to dry material 100g) in a plastic box (17cm×12cm×5cm), the plastic box is covered with a 100-mesh gauze (30cm×30cm×30cm), and placed in an RXZ type (multi-segment programming) intelligent artificial Insulation and moisturizing in the climate chamber (manufactured by Ningbo Jiangnan Instrument Factory), the temperature remains at 22~25° C., and the humidity is more than 80%. After three generations of continuous feeding, a stable laboratory population was formed for future use.

[0031] 1.2 Indoor activity test of the test composition on the adults of the double-fronted rock fly

[0032]The eclosion rate method (Liu Guiqing et al., 2012) was used to measure the activi...

Embodiment 2

[0046] Draw 1mL of fumigation composition 1 (mixed with myrcene and α-pinene at a volume ratio of 1:1) and drop it on a piece of Shuangquan brand qualitative filter paper (model: diameter 11cm, medium speed), each standard room (6mⅹ4mⅹ3. 2m) Hang 5 filter papers of the above specifications, that is, the dosage is 5mL. The fumigation composition 1 can be evenly injected onto each piece of filter paper with a syringe or a straw, and the edge of the filter paper can be clamped with a clip, and then tied with a string or wire. The filter paper is suspended at a height of 20 cm from the ground, so that The filter paper of Composition 1 was hung in the mushroom house to fumigate the mushroom house.

Embodiment 3

[0048] Draw 1mL of fumigation composition 1 (mixed with myrcene and α-pinene at a volume ratio of 1:1) and drop it on a piece of Shuangquan brand qualitative filter paper (model: diameter 11cm, medium speed), each standard room (6mⅹ4mⅹ3. 2m) Hang 10 filter papers of the above specifications, that is, the dosage is 10mL. The fumigating composition 1 can be evenly injected onto each piece of filter paper with a syringe or a straw, and the edge of the filter paper can be clamped with a clip, and then tied with a string or wire. The filter paper is suspended at a height of 30 cm from the ground, so that the fumigated The filter paper of Composition 1 was hung in the mushroom house to fumigate the mushroom house.

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Abstract

The invention discloses a fumigation composition and an application thereof to the prevention and control of pests of volvaria volvacea. The fumigation composition for preventing and controlling the pests of the volvaria volvacea comprises the components in parts by volume: 1-2 parts of myrcene and 1 part of alpha-pinene; and the fumigation composition has prominent fumigation activity for the pests of the volvaria volvacea in an enclosed environment and is capable of preventing and relieving damage of the pests to mycelia of the volvaria volvacea. The fumigation composition disclosed by the invention belongs to a botanical insecticide and is easy to decompose, incapable of polluting the environment and safe to people and livestock; and the fumigation composition loses activity after deinsectization and cannot be accumulated in bodies of the pests or foods, so that the ecological environment and food safety are protected; and the fumigation composition is simple and feasible in preparation method, wide in raw material source, low in cost and suitable for large-scale production so as to be widely used for preventing and controlling the pests of the volvaria volvacea.

Description

technical field [0001] The invention belongs to the technical field of biological pesticides, and in particular relates to a fumigation composition and its application in preventing and controlling straw mushroom pests. Background technique [0002] At present, standard mushroom houses with the size of 6m×4m×3.2m are mostly used in the Guangzhou area. According to statistics, there are more than 6,000 mushroom houses, and the average daily market volume of fresh straw mushrooms is 25-30 tons. Straw mushroom products are mainly sold fresh. Apart from sales in Guangzhou, Hong Kong, Macau, and the Pearl River Delta, some products are also sold in East China, Central China, and North China. With the adjustment of agricultural development strategy and production structure, straw mushroom has become a characteristic industry project for developing rural economy and increasing farmers’ income. Guangzhou has become the largest straw mushroom production base in Guangdong Province and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N27/00A01N25/18A01P7/04
CPCA01N25/18A01N27/00
Inventor 吴华黄鸿欧剑峰戴建青陈大嵩
Owner INST OF ZOOLOGY GUANGDONG ACAD OF SCI
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