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Suspension seed coating agent containing tebuconazole and hymexazol

A technology of suspending seed coating agent and tebuconazole, which is applied in the direction of biocide, disinfectant, bactericide, etc., and can solve the problems of pollution, high use cost, and no effective medicament

Inactive Publication Date: 2014-04-16
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new suspending seed coating agent for treating seeds with wide application range, high efficiency, low toxicity and environmental protection, so as to solve a large number of diseases encountered in current production without obvious control effect, high use cost and serious pollution and other problems, this kind of coating agent is a kind of water-based suspension seed coating agent prepared by using the corresponding suspending agent processing technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

experiment example

[0035] 1. Test materials

[0036] The rice variety tested was "Tianyou 998".

[0037] The tested agents were 12% tebuconazole·hymexazol suspension seed coating, 25% tebuconazole suspension seed coating and 20% hymexazol suspension seed coating, all of which were provided by Hailier R&D Synthesis.

[0038] 2. Experimental method

[0039] 2.1 Experimental design

[0040] The experiment was carried out in 2010 in the double-cropping paddy field of Luowan Village, Chengji Town, Jianli County, Jingzhou, Hubei Province. There are 4 treatments in total. Treatment 1: without coating, as a blank control (CK 1 ); processing 2: 12% tebuconazole · hymexazol suspension seed coating agent coating, is the seed coating agent control group (CK 2 ); treatment 3: 25% tebuconazole suspension seed coating; treatment 4: 20% hymexazol suspension coating.

[0041] Arranged in random blocks, repeated 3 times, plot area 2m 2 . The number of seeds in each group is equal.

[0042] 2. 2 Investiga...

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Abstract

The invention relates to a suspension seed coating agent containing tebuconazole and hymexazol, and particularly relates to a suspension seed coating agent with an effective component of a binary compound of tebuconazole and hymexazol, and a preparation method thereof, wherein the mass ratio of tebuconazole and hymexazol in the effective component is 1-80:80-1. The suspension seed coating agent is mainly used for controlling various cereal crop diseases such as rust disease, powdery mildew, net blotch, root rot, gibberellic disease, smut, seed-infecting zonate spot disease, and the like, has significant control effect on pathogenic bacteria of soil fungi, fusaria, root rotting fungi, rhizoctonia, pythium, straw rotting fungi, corticiales and the like, and has the effects of promoting crop root growth, promoting rooting, strengthening seedlings, and improving survival rate.

Description

technical field [0001] The invention relates to the field of chemical pesticides, in particular to a suspension seed coating containing tebuconazole and hymexazol. Background technique [0002] In agricultural production, due to the pathogens carried by the seeds themselves, the pathogens in the soil, the pathogens transmitted by the air at the seedling stage, and insect pests, etc., often cause crop diseases and insect pests, serious and even grain failure, which has become a major limiting factor for agricultural production. . In the past, in order to protect the seedlings, people increased the amount of sowing, but this measure wasted seeds and could not eliminate diseases and eliminate pests. Faced with these problems, seed treatment technology emerged as the times require, showing unique advantages. Seed treatment in a broad sense refers to agricultural production in order to improve the quality of seed sowing, ensure that the seeds germinate neatly, produce strong se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N43/653A01N25/04A01P3/00A01P1/00A01P21/00
Inventor 葛尧伦陈鹏韩先正
Owner HAILIR PESTICIDES & CHEM GRP
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