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Pesticide for preventing and treating litchi spotted cerambycid and preparation method thereof

A technology of longhorn beetle and lychee, which is applied in the field of pesticides, can solve the problems of lack of lychee star beetle, the safety is not well solved, etc., and achieve the effects of improving insecticidal activity, improving control effect, and reducing toxic and side effects

Inactive Publication Date: 2017-01-25
梁小萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the harm range of the lychee star beetle is gradually expanding, there are no reports of pesticides specifically controlling the lychee star beetle in China
However, the traditional method of treating both has not been well resolved for a long time on issues such as prevention effect and safety in use.

Method used

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  • Pesticide for preventing and treating litchi spotted cerambycid and preparation method thereof
  • Pesticide for preventing and treating litchi spotted cerambycid and preparation method thereof
  • Pesticide for preventing and treating litchi spotted cerambycid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A pesticide for preventing and controlling long beetle, which is composed of the following raw materials in parts by weight: 14 kg of calamus volatile oil, 19 kg of malathion, 11 kg of neem extract, 22 kg of bergamot oil, 8 kg of purslane, 15 kg of green onion, and neem Tree flower 5kg, vegetable oil 55kg, cosolvent 8kg and surfactant 14kg. Wherein the vegetable oil is soybean oil, the cosolvent is borax, and the surfactant is dioctyl succinate sodium carbonate.

[0030] The preparation method of the above-mentioned pesticide for preventing and controlling Lychee star beetle comprises the following steps:

[0031] (1) Mixing and stirring: Grind purslane, neem flower and scallions into fine powder with a plant grinder, put them into a stoppered container, add malathion and bergamot oil, stir evenly, seal and plug , soaked for 2 days, taken out, and filtered to obtain the filtrate for later use;

[0032] (2) Distillation and separation: take fresh calamus calamus and ch...

Embodiment 2

[0035] The invention discloses a pesticide for preventing and controlling lychee star beetle, which is composed of the following raw materials in parts by weight: 29 kg of iris volatile oil, 9 kg of malathion, 22 kg of neem extract, 10 kg of bergamot oil, 17 parts of purslane, 6 parts of green onion, Neem flower 13kg, vegetable oil 41kg, cosolvent 19kg and surfactant 3kg. Wherein vegetable oil is rapeseed oil; Cosolvent is potassium iodide and borax that weight ratio is 1:1; Surfactant is calcium dodecylbenzenesulfonate, dioctyl succinate sodium carbonate that weight ratio is 1:2:1 , Fatty acid polyoxyethylene ether.

[0036] The preparation method of the above-mentioned pesticide for preventing and controlling Lychee star beetle comprises the following steps:

[0037] (1) Mixing and stirring: Grind purslane, neem flower and scallions into fine powder with a plant grinder, put them into a stoppered container, add malathion and bergamot oil, stir evenly, seal and plug , soake...

Embodiment 3

[0041] A pesticide for preventing and controlling long beetle, which is composed of the following raw materials in parts by weight: 19 kg of iris volatile oil, 17 kg of malathion, 15 kg of neem extract, 18 kg of bergamot oil, 11 kg of purslane, 12 kg of green onion, and neem Tree flower 7kg, vegetable oil 50kg, cosolvent 12kg and surfactant 11kg. The vegetable oil is rapeseed oil and linseed oil with a weight ratio of 1:2; the cosolvent is isopropanol, borax, and chloroform with a weight ratio of 2:1:1; and the surfactant is calcium dodecylsulfonate.

[0042] The preparation method of the above-mentioned pesticide for preventing and controlling Lychee star beetle comprises the following steps:

[0043] (1) Mixing and stirring: Grind purslane, neem flower and scallions into fine powder with a plant grinder, put them into a stoppered container, add malathion and bergamot oil, stir evenly, seal and plug , soaked for 6 days, taken out, and filtered to obtain the filtrate for late...

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Abstract

The invention relates to the technical field of pesticides, and discloses a pesticide for preventing and treating litchi spotted cerambycid and a preparation method thereof. The pesticide is prepared from the following raw materials in parts by weight: 14-29 parts of Sisyrinchium rosulatum volatile oil, 9-19 parts of malathion, 11-22 parts of Melia azedarach extract, 10-22 parts of bergamot oil, 8-17 parts of purslane, 6-15 parts of scallion, 5-13 parts of Azadirachta indica flower, 41-55 parts of vegetable oil, 6-12 parts of cosolvent and 3-14 parts of surfactant. The pesticide can effectively prevent and treat litchi spotted cerambycid and enhance the litchi yield. The residual life of the pesticide liquor is only 8-11 days, so the liquor is safe for people and livestock. The invention also discloses a preparation method of the pesticide for preventing and treating litchi spotted cerambycid. The pesticide for preventing and treating litchi spotted cerambycid has the advantages of high litchi spotted cerambycid prevention effect, short killing time and no pollution, greatly reduces the base number of pest population, and has huge advantages in preventing and treating litchi spotted cerambycid.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide for preventing and treating longhorn beetle 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 sweet, sour, war...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N57/12A01P7/04
CPCA01N57/12A01N65/00A01N65/42A01N2300/00Y02A50/30
Inventor 梁小萍
Owner 梁小萍
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