Method for controlling diseases of melon

A disease control and melon technology, applied in the field of postharvest disease control of thick-skinned melon, can solve problems such as diseases, and achieve the effects of easy dissolving, simple operation method and low price

Inactive Publication Date: 2015-05-06
GANSU AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a safe method for controlling dise

Method used

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  • Method for controlling diseases of melon
  • Method for controlling diseases of melon
  • Method for controlling diseases of melon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1. Spraying treatment: respectively in melon young fruit period (2 weeks after flowering), fruit rapidly expanding period (3 weeks after flowering), network pattern formation period (4 weeks after flowering) and four periods before adopting 48h, all Spray the 1mmol / l acetylsalicylic acid treatment solution evenly on the surface of the fruit with a sprayer or a spraying machine. When spraying, the nozzle is 5-10cm away from the surface of the melon fruit and sprays evenly in a circular shape, and the spraying amount is 42L / mu. The acetylsalicylic acid treatment liquid is prepared by the following method: stir and fully dissolve the acetylsalicylic acid with ethanol, and use 8ml of ethanol for every gram of acetylsalicylic acid.

Embodiment 2

[0016] Embodiment 2. Spraying treatment: respectively in melon young fruit period (2 weeks after flowering), fruit rapidly expanding period (3 weeks after flowering), network pattern formation period (4 weeks after flowering) and four periods before adopting 48h, all Spray the 1.5mmol / l acetylsalicylic acid treatment solution evenly on the surface of the fruit with a sprayer or a spraying machine. When spraying, the spray head is 5-10cm away from the surface of the melon fruit, and it is evenly sprayed in a circular shape, and the spraying amount is 45L / mu. The acetylsalicylic acid treatment liquid is prepared by the following method: stir and fully dissolve the acetylsalicylic acid with ethanol, and use 10 ml of ethanol for every gram of acetylsalicylic acid.

Embodiment 3

[0017] Embodiment 3. Spraying treatment: respectively in melon young fruit period (2 weeks after flowering), fruit rapidly expanding period (3 weeks after flowering), network pattern formation period (4 weeks after flowering) and four periods before adopting 48h, all Spray the 0.5mmol / l acetylsalicylic acid treatment solution evenly on the surface of the fruit with a sprayer or a spraying machine. When spraying, the spray head is 5-10cm away from the surface of the melon fruit, and it is evenly sprayed in a circular shape, and the spraying amount is 40L / mu. The acetylsalicylic acid treatment liquid is prepared by the following method: stir and fully dissolve the acetylsalicylic acid with ethanol, and use 5ml of ethanol for every gram of acetylsalicylic acid.

[0018] "Effect Test"

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Abstract

The invention discloses a method for controlling diseases of melon, in order to solve the problem of serious diseases during a storage period after the melon fruits are harvested. The method comprises the following step of spraying: during the four periods, namely melon young fruit period (two weeks after flowering), quick swelling period of fruits (three weeks after flowering), forming period of overlapping curve (four weeks after flowering) and 48 hours before harvesting, uniformly spraying 0.5-1.5mmol/l of completely dissolved acetylsalicylic acid treating fluid on the surface of the fruits, and uniformly spraying in a circumference form by keeping a nozzle being 5-10cm away from the surface of the fruits while spraying, wherein spraying amount is 40-45 L/mu. At present, a fruit and vegetable anticorrosion induce resistance treatment is mainly concentrated on the period after harvesting; the method is used for spraying in field before the harvesting; the adopted acetylsalicylic acid (ASA) is low in cost and is easy to dissolve; the operation method is simple; the acetylsalicylic acid has an obvious induced resistance function; the field latent infection rate and the attack rate of the fruits during the storage period are reduced; the quality of the fruits is improved.

Description

technical field [0001] The invention belongs to the field of disease control of fruits and vegetables, and in particular relates to a postharvest disease control method of thick-skinned melons. Background technique [0002] Thick-skinned melon is the main economic crop in Northwest my country. It is rich in nutrition and unique in flavor. It can supplement the energy and nutrients needed by the human body and is deeply loved by consumers. However, due to the latent infection of pathogenic bacteria at different developmental stages before harvest, muskmelon with thick skin poses a potential threat to postharvest preservation of fruits and vegetables; and its production period coincides with the high temperature season, and there is no necessary cold chain and effective cooling system after harvest. The protection measures are quite serious, and the economic loss is huge. [0003] Latent infection mostly occurs during the development period of muskmelon in the field. Both fun...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G1/00
CPCA01G13/00A01G22/00
Inventor 李永才毕阳白小东王毅
Owner GANSU AGRI UNIV
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