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Composition for plant protection

A composition and crop protection technology, applied in fertilizer mixtures, plant growth regulators, plant growth regulators, etc., can solve the problems of pathogenic bacteria resistance, reduce the frequency of application and pesticide residues, and improve crop yield and quality Effect

Inactive Publication Date: 2010-05-05
陕西皇牌作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, it is mainly used for single-dose registration on apples and corn, and long-term single application may easily lead to resistance of pathogens

Method used

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  • Composition for plant protection
  • Composition for plant protection
  • Composition for plant protection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Dosage Form Example 1 75% Tebuconazole Chitosan Water Dispersible Granules

[0020] Weigh 40% tebuconazole, 35% chitosan, 5% sodium lignosulfonate, 5% sodium lauryl sulfate, 1% polyvinyl alcohol, 2% sodium lauryl sulfate, sodium citrate 3%, diatomaceous earth makes up 100%.

Embodiment 2

[0021] Dosage Form Example 2 55% Tebuconazole Chitosan Water Dispersible Granules

[0022] Weigh 43% of tebuconazole, 12% of chitosan, 5% of sodium lignosulfonate, 5% of alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, 2% of a-sulfo fatty acid methyl ester (MES) , polyvinylpyrrolidone 0.5%, ammonium sulfate 3%, kaolin make up 100%.

Embodiment 3

[0023] Formulation Example 3 25% Tebuconazole Chitosan Suspension Concentrate

[0024] Tebuconazole 13%, Chitosan 12%, NNO4%, Nongru TX-105%, Xanthan Gum 0.1%, Ethylene Glycol 4%, Sodium Benzoate 0.2%, Silicone Defoamer 0.1%, Water Makeup 100%.

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Abstract

The invention discloses a product for crop protection, which is characterized by taking Tebuconazol as a first active component and chitosan as a second active component, wherein the ratio of the first active component to the second active component is 1:100-100:1 by weight percentage. The invention can improve disease resistance of crops, has good protection function when the crops are in a non-invasive period or an initially-invasive period, and has the advantages of reducing times of medication, improving quality of agricultural products, increasing yield and the like. When being used after invasion, the invention can eradicate etiology, repair impaired parts, protect for a long time, and conforms to the thought of scientific prevention and treatment and requirement of green agriculture production. The invention can be applied widely in prevention and control of various diseases such as powdery mildew, false smut, sheath blight, leaf spot, plague, gray mold disease, root rot disease and fusarium head blight of crops of cereal crops, fruit trees, vegetables, peanuts and the like.

Description

technical field [0001] The invention relates to a compound composition of tebuconazole and chitosan and an application thereof, belonging to the technical field of compound pesticides. Background technique [0002] Tebuconazole (English common name: tebuconazole) also known as Li Kexiu, molecular formula: C 16 h 22 ON 3 C 1 , a triazole fungicide with good systemic and therapeutic activity. Its mechanism of action is a sterol deradicalization inhibitor. By inhibiting the biosynthesis of ergosterol of pathogenic bacteria, it affects the structure and function of the cell membrane of pathogenic bacteria to play a bactericidal effect. It is a broad-spectrum fungicide that can be used for a variety of field crops and economic crops. Flexible application methods, foliar spray or seed treatment, for various diseases of cereals, fruit trees, vegetables, peanuts and other crops such as powdery mildew, leaf spot, blight, gray mold, root rot, head blight, rice It is highly effect...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N43/16A01P3/00A01P1/00A01P21/00C05G3/00
Inventor 周超爱蒋启银谢勇陈帆张承来
Owner 陕西皇牌作物科技有限公司
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