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Seed treatment agent capable of improving germination ability of seeds

A seed treatment and germination technology, applied in the direction of biocide, bactericide, biocide, etc., can solve the problems of no improvement of seed germination ability, no germination ability, and reduced emergence rate, so as to reduce the cost of medication and improve the control effect , the effect of early emergence

Inactive Publication Date: 2016-06-01
GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Agricultural planting often encounters the influence of bad weather. If the soil is dry after planting, the emergence of seeds will be affected, ranging from slow emergence to severe cases that cause the seeds to lose water and have no ability to germinate, thereby reducing the emergence rate
Among the seed coating agents currently used in the market, they generally only have the effect of preventing diseases and insects, but have not yet improved the germination ability of seeds and the effect of increasing the emergence speed.

Method used

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  • Seed treatment agent capable of improving germination ability of seeds
  • Seed treatment agent capable of improving germination ability of seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: Indoor Toxicity Determination of Hymexazol, Cyclostrobin, Aminooligosaccharin and Mixtures to Rice Blight

[0021] Test object: Rice blight (Rhizoctonia solani), collected from the field, separated and purified indoors.

[0022] Test method: After pre-testing to determine the effective inhibitory concentration range of each agent, dilute hymexazol, cyprostrobin, amino oligosaccharin and their mixed preparations to 5 concentrations in series according to the gradient of the active ingredient content, and use sterile water as the preparation method. control. Refer to the "People's Republic of China Agricultural Industry Standard NY / T1156.2-2006", and use the mycelium growth rate method to determine. Add different concentrations of medicines into sterilized petri dishes, 1mL per dish, then add 10mL of sterilized and melted PDA medium, mix thoroughly to form a plate, and then punch the expanded colony into a 0.8cm bacterial dish, 1 per dish The slices were repe...

Embodiment 2

[0032] Example 2: 2% Hymexazol 3% Cyclostrobin 1% Aminooligosaccharin Suspension Seed Coating

[0033] The content of each component (by weight) is: hymexazol technical 2%, cyclostrobin technical 3%, amino-oligosaccharin technical 1%, agricultural milk 6022%, sodium dodecylbenzenesulfonate 8%, hydroquinone 2%, xanthan gum 0.5%, silicone oil 1%, urea 2%, basic rhodamine 0.5%, add water to make up to 100%. After mixing, grind in a sand mill for 3 to 4 hours, so that the particle size is all below 5 μm.

Embodiment 3

[0034] Example 3: 2% Hymexazol 5% Cyclostrobin 3% Aminooligosaccharin Suspension Seed Coating

[0035] The content of each component (by weight) is: hymexazol technical 2%, cyclostrobin technical 5%, amino-oligosaccharin technical 3%, agricultural milk 6022%, sodium dodecylsulfonate 10% %, hydroquinone 2%, carboxymethyl cellulose 3%, n-octanol 1%, ethylene glycol 2%, basic rhodamine 0.5%, add water to make up to 100%. After mixing, grind in a sand mill for 3 to 4 hours, so that the particle size is all below 5 μm.

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Abstract

The invention relates to a seed treatment agent capable of improving the germination ability of seeds. The seed treatment agent is prepared from the following effective components in percentage by weight: 1%-3% of hymexazol, 1%-5% of phenamacril and 1%-3% of amino-oligosaccharin, wherein the weight ratio of hymexazol to phenamacril to amino-oligosaccharin is (1-3) to (1-5) to (1-3). The seed treatment agent provided by the invention not only has disease prevention and treatment effects, but also has the effects of improving the germination ability of the seeds and facilitating the growth of healthy seedlings and strong seedlings.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemicals, and in particular relates to a seed treatment agent capable of improving seed germination. Background technique [0002] Hymexazol, the English name is hymexazol, and the chemical name is: 3-hydroxy-5-methylisoxazole. It is a systemic high-efficiency pesticide fungicide, commonly used in seed treatment and soil disinfection, which can effectively inhibit the normal growth of pathogenic fungal mycelium or directly kill the bacteria, and can also promote plant growth; Seedlings can improve the survival rate of crops. [0003] Cyclostrobin is a new fungicide independently developed by Jiangsu Pesticide Research Institute Co., Ltd. The compound belongs to cyanoacrylates, is highly efficient, slightly toxic, broad-spectrum, low-residue, and environmentally friendly. It has protective and therapeutic effects on plant diseases caused by Fusarium, and can be used to prevent and control w...

Claims

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Application Information

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IPC IPC(8): A01N43/80A01N43/16A01N37/44A01N25/04A01P3/00A01P21/00
CPCA01N43/80A01N25/04A01N37/44A01N43/16A01N2300/00
Inventor 邓付圆申姸韦玺杨旭新闭广进韦永昌
Owner GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD
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