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Pesticide for preventing Arbela dea and preparing method thereof

A technology for simulating wood beetle moth and pesticide, which is applied in the field of pesticide, can solve the problems of high labor cost, heavy workload, difficult to deal with safety, environmental pollution, etc., and achieves the effect of enhancing the safety factor

Inactive Publication Date: 2017-01-18
梁小萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, domestic pesticides used to control Lychee beetle moths are mostly traditional chemical pesticides. The use of these pesticides is often only considered from the control effect, and it is difficult to take into account other issues including environmental pollution, use safety and drug resistance.
However, there is no report on the pesticide developed specifically for the treatment of the litchi wood beetle moth.
[0004] Although some results have been achieved in the current research on the chemical control of botanical control moth, most of them use traditional chemical pesticides. Although the initial control effect may be good, there will be toxic side effects on humans, animals and the environment. At the same time, there are also problems such as drug resistance. For example, the periodical "Fujian Agricultural Science and Technology" 1999 S1 period S1 occurrence and control of litchi wood beetle moth, the abstract introduced several control methods for litchi spinosa moth, wherein the method of chemical control It is to use several traditional insecticides to spray on lychee trees. This method of prevention and control is difficult to deal with problems such as safety, environmental pollution, and drug resistance. In addition, the method of artificial prevention and control has high labor costs and a large workload. , the contribution is not necessarily proportional to the control effect
After reviewing other literatures, we did not find any special pesticides based on natural and non-polluting plant sources for the control of Litchi spinosa moth

Method used

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  • Pesticide for preventing Arbela dea and preparing method thereof
  • Pesticide for preventing Arbela dea and preparing method thereof
  • Pesticide for preventing Arbela dea and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A pesticide for preventing and controlling the lychee beetle moth, which is composed of the following raw materials in parts by weight: 13 kg of cocklebur volatile oil, 18 kg of phoxim, 7 kg of Artemisia scoparia extract, 25 kg of bergamot oil, 6 kg of purslane, and 15 kg of green onion , neem flower 6kg, vegetable oil 52kg, cosolvent 7kg and surfactant 13kg. Wherein the vegetable oil is cottonseed oil, the cosolvent is urea, and the surfactant is dioctyl succinate sodium carbonate.

[0031] The preparation method of the above-mentioned pesticide for preventing and treating the litchi wood beetle, comprises the following steps:

[0032] (1) Mixing and stirring: Pulverize purslane, neem flower and scallions into fine powder with a plant grinder, put them into a container with a stopper, add phoxim and bergamot oil, stir evenly, seal and plug well, Soak for 4 days, take out, and filter to obtain the filtrate for later use;

[0033] (2) Distillation and separation: take ...

Embodiment 2

[0036] A pesticide for controlling Pseudomonas lychee, which is composed of the following raw materials in parts by weight: 26 kg of cocklebur volatile oil, 10 kg of phoxim, 16 kg of Artemisia scoparia extract, 12 kg of bergamot oil, 18 parts of purslane, scallions 5 parts, neem flower 13kg, vegetable oil 40kg, cosolvent 14kg and surfactant 3kg. Wherein the vegetable oil is rapeseed oil; co-solvent is acetone and urea with a weight ratio of 1:1; surfactant is calcium dodecylbenzenesulfonate and dioctyl succinate sodium carbonate with a weight ratio of 1:2:1 , High-carbon fatty alcohol polyoxyethylene ether.

[0037] The preparation method of the above-mentioned pesticide for preventing and treating the litchi wood beetle, comprises the following steps:

[0038] (1) Mixing and stirring: Pulverize purslane, neem flower and scallions into fine powder with a plant grinder, put them into a container with a stopper, add phoxim and bergamot oil, stir evenly, seal and plug well, Soa...

Embodiment 3

[0042] A pesticide for preventing and controlling lychee beetle moth, which is composed of the following raw materials in parts by weight: 16 kg of cocklebur volatile oil, 16 kg of phoxim, 10 kg of Artemisia scoparia extract, 21 kg of bergamot oil, 10 kg of purslane, and 12 kg of green onion , neem flower 8kg, vegetable oil 49kg, cosolvent 9kg and surfactant 9kg. Wherein vegetable oil is rapeseed oil and tung tree oil that weight ratio is 1:2; Solubilizer is isopropanol, urea, benzoic acid that weight ratio is 2:1:1; Surfactant is calcium dodecylsulfonate .

[0043] The preparation method of the above-mentioned pesticide for preventing and treating the litchi wood beetle, comprises the following steps:

[0044] (1) Mixing and stirring: Pulverize purslane, neem flower and scallions into fine powder with a plant grinder, put them into a container with a stopper, add phoxim and bergamot oil, stir evenly, seal and plug well, Soak for 8 days, take out, and filter to obtain the fi...

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PUM

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Abstract

The invention relates to the technical field of agricultural chemicals, and discloses a pesticide for preventing Arbela dea and a preparing method thereof. The pesticide is prepared from, by weight, 13-26 parts of volatile oil of Xanthium italicum Moretti, 10-18 parts of phoxim, 7-16 parts of extractive of Artemisia scoparia, 12-25 parts of bergamot oil, 6-18 parts of Portulaca oleracea L, 5-15 parts of Welsh onion, 6-13 parts of Azadirachta Indica A.Juss tree blossoms, 40-52 parts of vegetable oil, 7-14 parts of cosolvents, and 3-13 parts of surfactant. The pesticide for preventing Arbela dea can effectively prevent the Arbela dea and can improve improve litchi yield. Besides, the residual period of the pesticide is only 7-10 days, therefore the pesticide is safe to people and livestock. The preparing method of pesticide for preventing Arbela dea is also provided by the invention. The pesticide for preventing Arbela dea is characterized by having reasonable concerted application of pesticides, high controlling effects on Arbela dea, short killing time, meanwhile the pesticide is free from pollution, sharply reduces the cardinal number of the population of the pests, and has huge advantages in preventing the Arbela dea.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide for preventing and controlling the litchi wood beetle moth and a preparation method thereof. Background technique [0002] Litchi (scientific name: Litchi chinensis Sonn. ) Sapindaceae, litchi is an evergreen tree, about 10 meters high. The peel has scale-like protrusions, bright red, purple. Bright red when ripe; seeds are entirely covered by a fleshy aril. Flowering in spring, fruiting in summer. The pulp is translucent and creamy when it is fresh, and has a delicious taste, but it is not resistant to storage. Distributed in the southwest, south and southeast of China, Guangdong and southern Fujian are the most cultivated. It is also cultivated in Southeast Asia, and there are records of introductions in Africa, America and Oceania. Together with bananas, pineapples and longan, lychees are known as the "four major fruits in the southern country". Lychee is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N57/14A01P7/04
CPCA01N57/14A01N65/00A01N65/42A01N2300/00Y02A50/30
Inventor 梁小萍
Owner 梁小萍
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