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Novel suspended seed coating

A suspended seed coating agent and a new type of technology, applied in the field of pesticides and insecticidal spectrum, can solve the problems of increased control costs, insignificant effects, crop yield reduction, etc., to ensure the germination rate, good efficacy, suspension rate and Stability-enhancing effect

Inactive Publication Date: 2015-10-14
山东罗邦生物农药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effect of this control method is becoming less and less obvious, and crops have a greater dependence on pesticides and other pesticides, leading to the abuse of pesticides, which not only reduces crop production, but also increases the cost of control and causes certain environmental pollution. Pollution

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: preventive effect test

[0018] The test was carried out in a certain grain base in Shouguang City. The compounding of imidacloprid, fipronil and pyraclostrobin was carried out. The test treatments and application rates are shown in Table 1. For use, the seed coating agent for the test is a compound seed coating agent of imidacloprid, fipronil, and pyraclostrobin, and the application rate is 25 g of imidacloprid, 100 g of fipronil, and 10 g of pyraclostrobin per 100 g of seeds. The control effects of each treatment were counted, and the results are shown in Table 2.

[0019] Table 1: Test treatments and application rates

[0020] deal with

Test drug

Application rate (technical drug / 100kg seeds)

1

imidacloprid

120g

2

Fipronil

320g

3

pyraclostrobin

100g

4

Imidacloprid + fipronil + pyraclostrobin

20g+100g+10g

5

Imidacloprid + fipronil + pyraclostrobin

40g+200g+30g ...

Embodiment 2

[0024] Embodiment 2: A kind of novel suspension seed coating agent, adopts 10% imidacloprid, 10% fipronil and 1% pyraclostrobin, after jet milling, auxiliary agent (wetting dispersant, film-forming agent) Additives, colorants, thickeners, antifreeze, preservatives, defoamers) are completely dissolved in water, and put into the grinder in proportion to grind 3 times. Adjust the pH value before discharging, observe the viscosity range, and discharge after meeting the requirements.

Embodiment 3

[0025] Embodiment 3: a kind of novel suspension seed coating agent, adopts 15% imidacloprid, 15% fipronil and 5% pyraclostrobin, after jet milling, auxiliary agent (wetting dispersant, film-forming agent) Additives, colorants, thickeners, antifreeze, preservatives, defoamers) are completely dissolved in water, and put into the grinder in proportion to grind 3 times. Adjust the pH value before discharging, observe the viscosity range, and discharge after meeting the requirements.

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Abstract

The invention discloses a novel suspended seed coating. The novel suspended seed coating comprises the following main ingredients in percentage by mass: 10-30% of imidacloprid, 10-30% of fipronil, 1-10% of pyraclostrobin, a proper amount of adjuvant and the balance of distilled water. The novel suspended seed coating disclosed by the invention is good in drug effect, long in effect duration and high in effect, is economical and safe and can be used for reducing the pollution to environment, increasing the utilization ratio of pesticides, lowering the consumption of the pesticides, thereby being worthy of widespread popularization and use.

Description

technical field [0001] The invention relates to the fields of insecticides and wide insecticidal spectrum, in particular to a novel suspension seed coating agent. Background technique [0002] Homoptera is one of the orders of Arthropoda, Mandibulata, Insecta, and Pterygota. It has piercing-sucking mouthparts, transparent membranous front and rear wings, A large class of insects with the same shape and texture, two pairs of wings, most of which are roof-shaped and placed on the back when at rest, and the forewings are of uniform texture. In China, insects of the order Homoptera mainly include cicadas, saphoppers, leafhoppers, hornhoppers, waxhoppers, planthoppers, psyllids, mealybugs, aphids and scale insects. [0003] Homoptera insects all feed on plant sap, many of which can spread plant virus diseases and are important agricultural pests. At present, the prevention and control of such pests in my country's agricultural field is mainly based on spraying imidacloprid, tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N25/04A01P3/00A01P7/04A01P21/00A01N47/02A01N47/24
Inventor 王强
Owner 山东罗邦生物农药有限公司
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