A kind of medicine for preventing and treating bacterial wilt and its production and application method

A bacterial wilt and drug technology, applied in the field of plant cultivation, can solve the problems of no patented technology for controlling bacterial wilt with silver, which has not yet been seen, and achieves the effect of being beneficial to crop planting and cultivation and promoting development.

Inactive Publication Date: 2011-12-07
胡克矩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, so far, there have been no reports of using silver in pesticides to make it have a bacterici

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Take various raw materials according to the following formula: Nano elemental colloidal silver (according to Ag): 0.1g, BHT: 0.15g, NaHSO 4 : 2.0g, antioxidant 121: 0.15g, gelatin: 5g, anti-ultraviolet agent Uv-9: 0.2g, pentasodium phosphate: 2.4g, MnSO 4 : 5g, ZnSO 4 : 5g, CuSO 4 : 5g, boric acid: 5g, glycerol: 10g, ethylene glycol: 10g, zeolite powder: 20g, deionized water 30g. Disperse nano colloidal silver in ethanol, add BHT, NaHSO in sequence 4 , 121, Uv-9, then add glycerol and ethylene glycol and gelatin dissolved in water; then MnSO 4 , ZnSO 4 、CuSO 4 , boric acid and pentasodium phosphate, dried at 50°C-100°C, and then crushed to 60-80 mesh; then crushed zeolite powder to 60-80 mesh; then the components obtained in the first step were added to the third Among the components obtained in the first step, stir in a plastic container with a plastic stirring paddle for 5-20 minutes; add the components obtained in the second step to the components obtained in t...

Embodiment 2

[0044] Various raw materials are taken according to the following formula: nanometer colloidal silver (calculated as Ag) 0.2g, BHT: 0.15g, red blood salt: 1.0g, TOB: 0.2g, polyvinylpyrrolidone: 5.0g, Uv-9: 0.2 g, glycerol: 7g, ethanol: 10g, and finally add water to 100mL. Add polyvinylpyrrolidone into deionized water, dissolve slowly at 80°C for 50 minutes, and then stir evenly; then, disperse nano-colloidal silver in ethanol, add BHT, red blood salt, TOB, Uv- 9. Polyvinylpyrrolidone dissolved in water, stirred for 30 minutes; then slowly added glycerol to the components obtained in the second step, and stirred for 30 minutes; then added deionized water to 100mL to clean the light-proof bottle; finally, the third step The obtained medicinal material is added into a light-proof bottle and packaged.

[0045] The drug can prevent bacterial wilt of 0.5 to 2 mu of crops to 100 to 200 kg of water.

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PUM

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Abstract

A medicine for preventing and treating bacterial wilt, which is prepared from the following raw materials: silver agent, auxiliary agent, solid synergist, liquid synergist, deionized water and solid additive. One of the production methods is to disperse silver agent in ethanol, add stabilizer, antioxidant, anti-ultraviolet agent in sequence, and then add liquid synergist and dispersant; mix solid synergist and anti-caking agent, dry Drying and crushing; crushing solid additives; stirring and mixing the components obtained in the first step and the third step; stirring and mixing the components obtained in the second and fourth steps; vacuum packaging. The second is to dissolve the dispersant in deionized water and stir evenly; disperse the silver agent in ethanol, add stabilizer, antioxidant, anti-ultraviolet agent, and dispersant in sequence; add liquid synergist to the obtained components , add deionized water to a sufficient amount, stir well; pack the medicinal material. For root irrigation or soil mixing or root spraying. The pesticide of the invention has an effective rate of 80% to 100% against bacterial wilt, helps crops resist diseases and promotes agricultural development.

Description

technical field [0001] The invention relates to plant cultivation, in particular, it belongs to medicine for preventing and treating bacterial wilt in crops. Background technique [0002] Bacteria wilt is a plant disease caused by Ralstonia solancearum. Symptoms are that the fine roots of the plant first brown, and soon begin to rot and disappear. Cutting the diseased stem close to the ground, it can be found that the vascular bundle is slightly browned, and white turbid sap is secreted from this part. Bacterial wilt is the main disease of tomato, eggplant, pepper, potato and other solanaceous vegetables and tobacco. The main symptom is that the plants wilt and die quickly, and the stems and leaves remain green. The browning part of the diseased stem is squeezed by hand, and milky white bacteria liquid is discharged. The disease is prone to occur under the conditions of high temperature and high humidity, continuous cropping, low-lying soil, water accumulation in the fie...

Claims

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Application Information

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IPC IPC(8): A01N59/16A01P3/00A01G7/06
Inventor 胡克矩胡德一
Owner 胡克矩
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