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Composition for preventing and treating celery spot blight and preparation method of composition

A technology of spot blight and composition, applied in the field of composition for preventing and treating celery spot blight and its preparation, can solve problems such as unsatisfactory control effects, achieve significant control effects, prevent recurrence, and improve quality

Inactive Publication Date: 2018-03-20
贵州沿河深山老林农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are many preventive measures for celery in the prior art, such as in the patent CN201610397621.7, which discloses the use of 25-35 parts of celery; 15-25 parts of ailanthiolactone; 135-155 parts of propylene glycol; The effect agent tricresyl phosphate and ferric citrate are 7-9 parts in total, and the ratio of tricresyl phosphate and ferric citrate is 6-8:1 to prepare the composition, but its control effect is not ideal

Method used

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  • Composition for preventing and treating celery spot blight and preparation method of composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The invention discloses a composition for preventing and treating celery spotted blight, and the raw materials are: 10 kg of honeysuckle, 5 kg of saccharin, and 0.1 kg of polycarboxylate sodium salt in parts by weight.

[0020] Described saccharin is formulated into 50% saccharin 1000 times liquid

[0021] The preparation method of the composition for preventing and treating celery spotted blight comprises the following steps: taking honeysuckle according to the formula, decocting in boiling water for 30 minutes after crushing, filtering, adding saccharin and polycarboxylate sodium salt in the filtrate, stirring evenly, Add 30 kg of water per kg according to the mixing weight, put it into a blender for processing for 3 minutes, and spray the obtained solution on the celery leaf surface by spraying.

[0022] Control effect verification:

[0023] Three groups were set in the test, wherein the test group adopted the composition for preventing and treating celery spotted b...

Embodiment 2

[0027] The invention discloses a composition for preventing and treating celery spotted blight, and the raw materials are: 20 kg of honeysuckle, 10 kg of saccharin, and 0.5 kg of polycarboxylate sodium salt in parts by weight.

[0028] The saccharin is prepared as 50% saccharin 1000 times solution.

[0029] The preparation method of the composition for preventing and treating celery spotted blight comprises the following steps: taking honeysuckle according to the formula, decocting with boiling water for 40 minutes after crushing, filtering, adding saccharin and polycarboxylate sodium salt in the filtrate, stirring evenly, Add 50 kg of water per kg according to the mixing weight, put it into a mixer for 5 minutes, spray the obtained solution on the celery leaf surface by spraying, and the celery spot blight control effective rate reaches 96.82% in 14 days.

Embodiment 3

[0030] Embodiment 3, using the same technical scheme as in Example 2, the difference is that the honeysuckle is dried by the honeysuckle, crushed to 60 mesh, adding water 16 times its weight, ultrasonically extracted 4 times, and the extract is concentrated to volume after filtration. It can be reduced by 25% and spray-dried to powder.

[0031] The frequency of the ultrasonic extraction is 35KHz, and the extraction time is 60min.

[0032] Mix and stir the above-mentioned honeysuckle, saccharin and polycarboxylate sodium salt evenly, add 50kg of water per kg according to the mixed weight, put it in a blender for 5min, and spray the obtained solution on the celery leaf surface by spraying, 14d celery The effective rate of spot blight control reached 98.25%.

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Abstract

The invention belongs to the technical field of celery plantation and particularly relates to a composition for preventing and treating celery spot blight and a preparation method of the composition.The preparation method comprises the steps of: by taking 10-20 parts of honeysuckles, 5-10 parts of procymidone and 0.5-1 part of sodium polycarboxylic acid as raw materials, crushing and soaking thehoneysuckles, adding procymidone and sodium polycarboxylic acid into a soaking solution, uniformly stirring, and adding water, so as to prepare a solution. By spraying the solution to the surfaces ofcelery leaves, the celery spot blight can be effectively prevented and treated, the effective prevention and treatment efficiencies reach 96% or above, the quality of the celery is improved, and the relapse of the spot blight in the later-period storage process is prevented. Besides the remarkable prevention and treatment effects of the composition to the pathogenic bacteria of the celery spot blight, the prevention and treatment effects of the composition to the pathogenic bacteria of the black rot of green vegetables reach 90% or above.

Description

technical field [0001] The invention belongs to the technical field of celery planting, in particular to a composition for preventing and treating celery spot blight and a preparation method thereof Background technique [0002] Celery is a high-fiber food. It produces a lignin or intestinal fat substance through intestinal digestion. This kind of substance is an antioxidant. Often eating celery, especially celery leaves, is beneficial to the prevention of high blood pressure and arteriosclerosis. etc. are very beneficial, and have auxiliary therapeutic effect; celery contains a lot of fiber, potassium, vitamin B2, vitamin PP and other ingredients, these ingredients can help our body moisten the intestines and laxatives, adjust the balance of sodium and potassium. important role. [0003] Celery spot blight is also known as late blight, leaf blight; the diseased parts are mainly on the leaves, petioles and stems of green cabbage. Generally, the disease starts from the old l...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01N37/32A01P3/00
CPCA01N37/32A01N65/00A01N65/08
Inventor 申圆
Owner 贵州沿河深山老林农业科技发展有限公司
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