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Pineapple bacterial disease prevention method

A bacterial and pineapple technology, applied in the field of pineapple bacterial disease prevention and control, can solve problems such as effective management obstacles, achieve healthy plant growth, reduce the probability of occurrence, and achieve obvious effects

Inactive Publication Date: 2014-03-26
DASHUN INT FLOWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for large-scale pineapple planting and production, this disease will cause great obstacles to effective management. Therefore, seeking disease prevention methods and effectively controlling the harm of rotten hearts has become an urgent problem to be solved in production practice.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Get 700 pineapple plants with similar growth conditions, all of which are watered with 100 times the culture solution of pathogenic bacteria. Among them, 100 plants were watered with clear water, and the other 600 plants were watered with three different concentrations of ozone solutions, 200 plants were watered with 0.2 mg / L, 0.4 mg / L, and 0.6 mg / L solutions respectively. Other environmental conditions, such as light, humidity, temperature, water and fertilizer, etc. are exactly the same. After 2 months of observation, the statistical incidence rate was found to be 10% after watering with 0.2mg / L ozone solution, and 10% after watering with 0.4mg / L ozone solution. The incidence rate of cyclamen after watering with 0.6mg / L ozone solution was 8%, and the incidence rate of cyclamen irrigated with clear water was 87%.

Embodiment 2

[0015] Get 400 pineapple plants with similar growth conditions, all of which are watered with 100 times the culture solution of pathogenic bacteria. Among them, 200 pineapples were irrigated twice a week with 0.4mg / L ozone solution, and another 200 pineapples were irrigated with 0.4mg / L ozone solution once a week. It was found that the incidence rate of the experimental group irrigated twice a week It was 0.24%, while the incidence rate of the experimental group watered once a week was 3.6%.

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PUM

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Abstract

The invention discloses a pineapple bacterial disease prevention method. According to the pineapple bacterial disease prevention method, a 0.1-0.6mg / L ozone solution is used for watering pineapple plants 1-3 times per week. A pineapple damping-off disease is a bacterial disease, but zone with a certain concentration has an extremely powerful oxidation effect on bacteria and can kill the bacteria, as a result, the probability of occurrence of the pineapple damping-off disease is effectively lowered when the ozone solution is used for watering the pineapple plants, and prevention of the pineapple damping-off disease is realized. Tests conducted for three continuous years in a greenhouse where pineapples are planted show that the effect is quite remarkable, the pineapple damping-off disease can be well controlled, the plants are healthy in all aspects during growth, and products can be supplied to the market according to plans.

Description

technical field [0001] The invention belongs to the technical field of antibacterial plant cultivation, and in particular relates to a method for preventing and treating bacterial diseases of pineapple. Background technique [0002] In terms of production, some varieties of pineapple will be seriously threatened by standing dry, such as Dennis, Pinecone, Red Star and so on. The pineapple’s withered phenomenon is that the newly grown small leaves begin to rot, accompanied by the smell of water in the cup. After 3-4 days, the whole plant begins to break off from the base of the stem, that is, completely rotted, but it still remains upright. , it will fall when touched. Because the water in the cup will stink, the disease will spread through the water. As long as a healthy plant is contaminated with the water in the cup of the diseased plant, the healthy plant will die of death. The pathogen of this disease is a kind of pathogenic bacteria. [0003] Once the pineapple rot is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00
Inventor 杨铁顺赵亮柯盛发刘青吴建平闵宇冯常新
Owner DASHUN INT FLOWER
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