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Effervescent tablets for preventing and treating rice grubs and preparation method thereof

An effervescent tablet, pest technology, applied in the fields of botanical equipment and methods, pesticides, preservation of human or animal bodies, etc., can solve problems such as damage to the environment and organic pollution, reduce labor intensity, and change permeability. , The effect of inhibiting the hatching of pest eggs

Inactive Publication Date: 2017-03-15
ZHENGZHOU SIBIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to address the deficiencies in the prior art, provide a kind of effervescent tablet for preventing and controlling rice pests and its preparation method, solve the problem that the organic matter in the pesticide effervescent tablet will cause serious pollution and damage the environment

Method used

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  • Effervescent tablets for preventing and treating rice grubs and preparation method thereof
  • Effervescent tablets for preventing and treating rice grubs and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0035] An effervescent tablet for controlling rice pests, comprising the following raw materials in parts by weight: 30 parts of boluohui, 32 parts of mandala, 18 parts of oleander, 20 parts of mountain bean root, 8 parts of acid source, and 16 parts of alkali source , 2 parts of lubricants, 50 parts of fillers, 8 parts of binders, 2 parts of disintegrants and 3 parts of wetting agents, wherein the acid source is citric acid, the alkali source is sodium bicarbonate, and the lubricating The agent is polyethylene glycol 6000, the filler is microcrystalline cellulose, the binder is sodium carboxymethyl cellulose, the disintegrant is chitosan, and the wetting agent is sulfonyl succinate salt.

[0036] The preparation method of the above-mentioned effervescent tablet for controlling rice pests comprises the following preparation steps:

[0037] (1) Pretreatment: Select clean and dry Boluohui whole herb, Datura stems and leaves, oleander leaves, and mountain bean roots, and grind t...

Embodiment 2

[0044] An effervescent tablet for controlling rice pests, comprising the following raw materials in parts by weight: 40 parts of boluohui, 20 parts of mandala, 30 parts of oleander, 8 parts of mountain bean root, 16 parts of acid source, and 8 parts of alkali source , 4 parts of lubricants, 60 parts of fillers, 4 parts of binders, 4 parts of disintegrants and 1 part of wetting agent, wherein the acid source is tartaric acid, the alkali source is sodium carbonate, and the lubricant is Sodium dodecylbenzenesulfonate, the filler is diatomaceous earth, the binder is starch, the disintegrating agent is sodium alginate, and the wetting agent is lignosulfonate.

[0045] The preparation method of the above-mentioned effervescent tablet for controlling rice pests comprises the following preparation steps:

[0046] (1) Pretreatment: Select clean and dry Boluohui whole herb, Datura stems and leaves, oleander leaves, and mountain bean roots, and grind them to 100 mesh respectively to obta...

Embodiment 3

[0053] An effervescent tablet for controlling rice pests, comprising the following raw materials in parts by weight: 34 parts of Boluohui, 30 parts of Datura, 20 parts of oleander, 10 parts of Shandou root, 10 parts of acid source, and 10 parts of alkali source , 3 parts of lubricants, 58 parts of fillers, 5 parts of binders, 3 parts of disintegrants and 2 parts of wetting agents, wherein the acid source is fumaric acid, the alkali source is calcium carbonate, and the lubricating The agent is sodium oleate, the filler is kaolin, the binder is sucrose, the disintegrant is ammonium sulfate, and the wetting agent is sulfosuccinate.

[0054] The preparation method of the above-mentioned effervescent tablet for controlling rice pests comprises the following preparation steps:

[0055] (1) Pretreatment: Select clean and dry Boluohui whole herb, Datura stems and leaves, oleander leaves, and mountain bean roots, and grind them to 85 meshes respectively to obtain Boluohui powder, Datur...

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Abstract

The invention discloses effervescent tablets for preventing and treating rice grubs and a preparation method thereof. The effervescent tablets are prepared from, by weight, 30-40 parts of pink plumepoppy herb, 20-32 parts of datura seeds, 18-30 parts of leaves of nerium odorum, 8-20 parts of radix sophorae subprostratae, 8-16 parts of acid source, 8-16 parts of alkali source, 2-4 parts of lubricating agent, 50-60 parts of filler, 4-8 parts of adhesive, 2-4 parts of disintegrating agent and 1-3 parts of wetting agent. According to the effervescent tablets for preventing and treating the rice grubs, pink plumepoppy herb, datura seeds and leaves of nerium odorum with neurotoxicity on the rice field grubs are added firstly, nervous excitation of the grubs is caused, acetyl choline reacting is interdicted, convulsion and spasm happen, a stomach poisoning effect is achieved on the grubs, and the intestinal tissue and other digestion and absorption organs are damaged; on this basis, radix sophorae subprostratae with a broad-spectrum antibacterial function is added, the two substances are compounded and added and achieve a synergistic effect, and the rice grubs can be effectively killed.

Description

technical field [0001] The invention relates to a pesticide preparation and a preparation method thereof, in particular to an effervescent tablet for controlling rice pests and a preparation method thereof. Background technique [0002] Pesticide effervescent tablet is a water-dispersible tablet that is directly put into paddy fields without pesticide dust or mist. Therefore, when the tablet meets water, it can quickly generate a large number of air bubbles to escape from the water, and the water looks like boiling, so it is called an effervescent tablet. Effervescent tablets were used in medicine earlier, but effervescent tablets used in agriculture have just started recently and have attracted people's attention. They can be widely used in places with water such as rice fields, ponds and lakes to prevent and control various diseases. Weeds, pests and plant diseases. [0003] The Chinese patent application number 2010105190305 discloses a preparation method of pesticide e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/38A01N25/34A01P7/04
CPCA01N65/00A01N25/34A01N65/38A01N2300/00
Inventor 丁艺涵马新攀马成耀郭便荣
Owner ZHENGZHOU SIBIAN TECH CO LTD
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