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Plant fungicide for preventing and treating banana wilt

A technology of plant fungi and bacilli, applied in the directions of fungicides, biocides, plant growth regulators, etc., can solve the problem of no aminotriazole compounds, and achieve the effect of great research and market application potential and high quality.

Active Publication Date: 2020-10-02
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there are no reports on aminotriazole compounds against plant pathogenic fungus Fusarium oxysporum Cuban specialization and control of banana Verticillium wilt

Method used

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  • Plant fungicide for preventing and treating banana wilt
  • Plant fungicide for preventing and treating banana wilt
  • Plant fungicide for preventing and treating banana wilt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Embodiment: Fungicide is to the growth inhibitory effect of banana fusarium wilt bacterial strain Fusarium oxysporum Cuba specialization type (Fusariumoxysporum f.sp.cubense) No. 4 physiological race

[0032] Compounds 1-4 of the present invention were ordered from Shenyang Sandu Pharmaceutical Technology Co., Ltd. Bacillus amyloliquefaciens G9R-3 was prepared and preserved by the inventor's laboratory.

[0033] Antibacterial experiments were carried out using conventional methods in the art. Briefly, after the Fusarium oxysporum Foc4 was activated on the plate, it was cultured on a PDA plate at 28°C for 3 days, and a 5mm-diameter cake was punched at the edge of the colony with a hole puncher for later use. Add fungicides respectively in the 50mL PDA after melting, pour it into a petri dish (90mm) and make a flat plate with poison, inoculate Foc4 bacterium cake after cooling the plate, inoculate Foc4 bacterium cake with nontoxic PDA plate as blank control, with Only a...

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PUM

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Abstract

The invention provides a plant fungicide which is used for preventing and treating banana wilt and contains an amino triazole compound. The amino triazole compound provided by the invention has the effect of inhibiting a plant pathogenic fungus fusarium oxysporum f.sp. cubense, and has a certain potential in the aspect of preventing and treating banana wilt caused by the fusarium oxysporum f.sp. cubense. The formula (I) is shown in the specification. In addition, the invention further provides a plant fungicide containing the amino triazole compound and bacillus amyloliquefaciens, and the plant fungicide has a synergistic effect in the aspect of preventing and treating banana wilt caused by fusarium oxysporum f.sp.cubense.

Description

technical field [0001] The invention provides a plant fungicide containing aminotriazole compounds for preventing and treating banana wilt. Background technique [0002] Banana Fusarium wilt, also known as Panama disease and yellow leaf disease, is a devastating banana fungal disease caused by Fusarium oxysporum f.sp.cubense (Foc). Soilborne diseases. Banana Fusarium wilt involves 4 physiological races, of which race 4 (FOC4) infects almost all the main varieties of bananas grown in my country, and has a great impact on banana production in my country. The disease has a wide transmission route, strong pathogenicity, rapid spread, high infection rate, difficult control, high mortality of infected plants, and is called "banana cancer". Once the banana wilt occurs, it will be extremely destructive and will seriously harm the banana industry. The disease was discovered in Australia in 1874, and it broke out in Panama and several countries in South America in the middle of the...

Claims

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Application Information

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IPC IPC(8): C07D401/04A01N43/653A01N63/22A01P3/00
CPCA01N43/653A01N63/22C07D401/04
Inventor 周维李朝生黄素梅覃柳燕田丹丹韦绍龙韦弟韦莉萍龙盛风何章飞黄曲燕李佳林
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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