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Method for preventing and curing melon powdery mildew

A technology for melon powdery mildew and melon, which is applied in the fields of botanical equipment and methods, preservation of human or animal bodies, and chemicals for biological control, etc. Fast and other problems to achieve the effect of improving quality and yield, improving disease resistance, and enhancing adhesion

Inactive Publication Date: 2017-08-15
SHANDONG BOHUA HIGHLY EFFICIENT ECOLOGICAL & AGRI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Powdery mildew is a common fungal disease of muskmelon, which occurs in protected cultivation and open-air cultivation. Because the pathogenic bacteria can produce a large number of spores in a short period of time, it infects quickly. It can spread to the whole greenhouse in a few days, causing serious harm
[0003] At present, the more common method of preventing and treating powdery mildew of melon is to spray one or more fungicides on the leaves. This control method has problems such as high chemical agent usage, large pesticide residues, and poor control effect. , which has become an important factor limiting the quality and yield of melon

Method used

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  • Method for preventing and curing melon powdery mildew

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for preventing powdery mildew of melon in the open air, comprising the following steps:

[0025] (1) A compound bactericide for preventing and treating powdery mildew of muskmelon, its composition is calculated by mass percentage:

[0026] Silicone: 7%

[0027] NaHCO 3 : 0.2%

[0028] water: balance

[0029] The method of use is to prepare organic silicon and NaHCO after mixing the above components 3 The mixed solution is mixed with 200 times the volume of water, and is directly sprayed on the surface of the melon leaves;

[0030] (2) When the leaves of the melon plant increase to 8 leaves, spray once every 8 days, and the dosage for each plant is 30g, and spray 5 times in total during the whole growth period.

[0031] The above treatments are used as the experimental treatment group, spraying 7% organic silicon with water as the blank control group, adding water to 25% triadimefon wettable powder 0.1% and 7% organic silicon to form a mixed solution of tri...

Embodiment 2

[0040] A method for preventing and treating powdery mildew of melon in the open air, comprising the following links:

[0041] (1) A compound bactericide for preventing and treating powdery mildew of muskmelon, its composition is calculated by mass percentage:

[0042] Silicone: 5%

[0043] NaHCO 3 : 0.18%

[0044] water: balance

[0045] The method of use is to prepare organic silicon and NaHCO after mixing the above components 3 The mixed solution is mixed with 200 times the volume of water, and is directly sprayed on the surface of the melon leaves;

[0046] (2) Spray once every 3 days, spray 4 times in total, and the dosage of each plant is 35g;

[0047] The control test material is: open-air melon, which is in the early stage of powdery mildew, and the specific performance is that small white powder spots appear on the front and back of the leaves of the melon plant. After adopting the same blank control and conventional control group as in Example 1 to carry out the...

Embodiment 3

[0049] A method for preventing and treating powdery mildew of muskmelon in a protected area, comprising the following steps:

[0050] (1) A compound bactericide for preventing and treating powdery mildew of muskmelon, its composition is calculated by mass percentage:

[0051] Silicone: 3.5%

[0052] NaHCO 3 : 0.2%

[0053] water: balance

[0054] The method of use is to prepare organic silicon and NaHCO after mixing the above components 3 The mixed solution is mixed with 150 times the volume of water, and is directly sprayed on the surface of the melon leaves;

[0055] (2) Spray once every 3 days, spray 3 times in total, and the dosage of each plant is 35g;

[0056] The control test materials are: greenhouse muskmelon, which is in the middle stage of powdery mildew, with small white spots on the upper leaves, white round powder spots on the lower leaves, and white powder on the leaves. After adopting the same blank control and conventional control group as in Example 1 to ...

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Abstract

The invention belongs to the technical field of an agricultural product planting and disease preventing and curing method and specifically provides a method for preventing and curing melon powdery mildew. According to the method, NaHCO3 and organic silicon are compounded; meanwhile, the spraying frequency is determined based on different planting environments and special periods, thereby improving the adhesion ability of medicine liquid on the plant leaves and enhancing the effect of preventing and curing powdery mildew; moreover, without using any organic chemical agent, the whole preventing and curing process is safe and nontoxic, and the method is a high-efficient and zero-residual preventing and curing method.

Description

technical field [0001] The invention belongs to the technical field of agricultural product planting and disease prevention and control methods, and specifically provides a method for preventing and controlling melon powdery mildew. Background technique [0002] Powdery mildew is a common fungal disease of muskmelon, which occurs in protected cultivation and open-air cultivation. Because the pathogenic bacteria can produce a large number of spores in a short period of time, it infects quickly. It can spread to the entire greenhouse in a few days, causing serious harm. [0003] At present, the more common method of preventing and treating powdery mildew of melon is to spray one or more fungicides on the leaves. This control method has problems such as high chemical agent usage, large pesticide residues, and poor control effect. , which has become an important factor limiting the quality and yield of melon. Therefore, how to achieve non-toxic, high-efficiency, and zero-resid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/00A01N55/00A01P3/00A01G13/00
CPCA01N59/00A01G13/00A01G2013/004A01N55/00A01N2300/00
Inventor 李小艳陈晋銮翟红莲纪象平李朝晖
Owner SHANDONG BOHUA HIGHLY EFFICIENT ECOLOGICAL & AGRI TECH CO LTD
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