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A kind of medicinal fertilizer granule comprising chlorantraniliprole and dinotefuran

A technology of chlorantraniliprole and medicinal fertilizer granules, applied in the direction of potassium fertilizer, nitrogen fertilizer, phosphate fertilizer, etc., can solve the problems of wind breakage, reduced yield, sugar content, and serious residue, so as to promote development and overall growth, improve absorption and Utilization rate, effect of excellent formulation performance

Active Publication Date: 2022-06-24
广西首控生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sugarcane borers occur for multiple generations every year, and several kinds of borers often occur at the same time. They have strong fecundity, strong concealment, and overlapping generations. In the seedling stage, it damages the growth point and causes dead seedlings; in the middle and late stages of growth, it damages the cane stem, destroys the tissue of the cane stem, hinders the growth of sugarcane, reduces the yield and sugar content, and causes wind break
[0003] Most of the pesticides used to control sugarcane borer for many years are some highly toxic and high residual pesticides, which cause serious pollution to the environment, water and soil, and cause harm to humans, animals and natural enemies
The unreasonable use of these chemicals has led to more and more prominent 3R issues, which is very detrimental to the safe production of sugarcane
Insecticides targeting sugarcane on the market still have problems such as "high toxicity, serious residues, unstable efficacy, damage to biological natural enemies, and registered crops that are not sugarcane"

Method used

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  • A kind of medicinal fertilizer granule comprising chlorantraniliprole and dinotefuran
  • A kind of medicinal fertilizer granule comprising chlorantraniliprole and dinotefuran
  • A kind of medicinal fertilizer granule comprising chlorantraniliprole and dinotefuran

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 : Effects of different carriers on the stability of medicinal fertilizer granules

[0018] Preparation process: After weighing the original drug, carrier, fertilizer (N, P, K in a certain proportion) and auxiliary agents in a certain proportion, mix them evenly, add a binder and knead, granulate, and dry at 60 °C 8min, the finished product is obtained by sieving.

[0019] The specific formula is as follows: original drug: chlorantraniliprole 0.01%, dinotefuran 0.04%; dispersant calcium lignosulfonate 8%; binder xanthan gum 6%; fertilizer: urea 20%, monoammonium phosphate 20% %, potassium chloride 10%; carrier: make up 100%

[0020] Test method: Measure according to "2.3 Other preparations" in GB / T19136-2003. After the sample was cooled to room temperature, the determination of the mass fraction of active ingredients in the sample was completed within 24 hours, and high performance liquid chromatography was used for separation and determination.

[0021] Ta...

Embodiment 2

[0028] Example 2 : Effects of different fertilizers on the stability of active ingredients

[0029] Preparation process: After weighing the original drug, dispersing auxiliary, binder, carrier, fertilizer (N, P, K are mixed in a certain proportion) and auxiliary in a certain proportion, mix them evenly, add the binder and knead, and carry out Granulate, dry at 60°C for 8 min, and obtain the finished product by sieving.

[0030] The specific formula is as follows:

[0031] Original medicine: chlorantraniliprole 0.01%, dinotefuran 0.04%; dispersant calcium lignosulfonate 8%, binder xanthan gum 6%; fertilizer: 50%; 5:1) make up 100%.

[0032] Test method: Measure according to "2.3 Other preparations" in GB / T19136-2003. After the sample was cooled to room temperature, the determination of the mass fraction of active ingredients in the sample was completed within 24 hours, and high performance liquid chromatography was used for separation and determination.

[0033] Table 3 E...

Embodiment 3

[0038] Example 3: 0.05% Chlorantraniliprole·Dinotefuran Fertilizer Granules Formula

[0039] The preparation process is as follows: after weighing the original drug, dispersing auxiliary, binder, carrier, fertilizer (N, P, K are mixed in a certain proportion) and auxiliary according to a certain proportion, mix them evenly, add the binder and knead, Granulate, dry at 60°C for 8 min, and obtain the finished product by sieving.

[0040] Table 5 The formula of 0.05% chlorantraniliprole·dinotefuran medicine and fertilizer granules

[0041]

[0042]

[0043] It can be seen from Table 5 that the selection of dispersing aids and the content ratio of each component have a certain impact on the stability of the active ingredients; formula 5 > formula 3 > formula 2 > formula 4 > formula 1.

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Abstract

The invention belongs to the technical field of medicinal fertilizers, and in particular relates to medicinal fertilizer granules containing chlorantraniliprole and dinotefuran and uses thereof. A medicinal fertilizer granule containing chlorantraniliprole and dinotefuran, comprising the following ingredients in weight percentage: chlorantraniliprole 0.01-0.5%, dinotefuran 0.01-1.0%, fertilizer 25-65%, 1-10% of dispersion aid, 2-5% of binder, and 100% of filler; the fertilizer comprises the following components in percentage by weight: 10-25% of urea, 5-20% of ammonium chloride, sulfuric acid Ammonium 2‑30%, Monoammonium Phosphate 3‑20% and Potassium Chloride 10‑20%. The medicinal fertilizer granule of the invention has good control effect on sugarcane borer, and can also prevent cotton aphid, thrips and other sugarcane pests.

Description

technical field [0001] The invention belongs to the technical field of medicinal fertilizers, and in particular relates to a medicinal fertilizer granule containing chlorantraniliprole and dinotefuran and uses thereof. Background technique [0002] Guangxi is a key area for the development of my country's sugar industry, and the planting area of ​​sugarcane has always ranked first in the country, making great contributions to the development of sugar crops. In recent years, pests such as sugarcane borers and sugarcane thrips have become more and more serious. If there is no good control measures or the control is not timely, it will affect the production of sugarcane, resulting in a serious reduction in sugarcane production. Especially among sugarcane pests, the sugarcane borer causes the most serious damage. Sugarcane cane borer, commonly known as borer, is mainly distributed in the sugarcane areas of Guangdong, Guangxi, Yunnan, Guizhou, Hainan and other provinces. Sugarc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/60C05G5/12
CPCC05B7/00C05G3/00C05G3/60C05G5/12C05C3/00C05C9/00C05D1/02
Inventor 周志超蒋华
Owner 广西首控生物科技股份有限公司
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