Anti-ring rot apple cultivation method

A cultivation method and technology of ring ring disease, applied in the cultivation field of apple ring ring disease resistance, can solve the problems of great harm to humans and animals, pollution of the environment, poor control effect, etc., and achieve the effects of saving manpower and material resources, reducing the incidence rate, and increasing profits

Active Publication Date: 2017-01-25
QINGDAO ACAD OF AGRI SCI
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  • Claims
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Problems solved by technology

[0003] At present, the methods for preventing and controlling apple ring disease are mainly measures such as eradicating the source of overwintering bacteria and spraying pesticides, but the above methods have the disadvantages of poor control effect, polluting the environment, and causing great harm to humans and animals.

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  • Anti-ring rot apple cultivation method

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Embodiment 1

[0026] A kind of cultivation method of anti-ring spot disease of apple, comprises the steps:

[0027] (1) Acquisition of detoxified rootstocks: in mid-April, in fine weather, intercept about 5cm new shoots on the "Qingzhen No. 1" rootstock, and use alcohol with a volume concentration of 75% and a mass concentration of 0.1% mercuric chloride. The virus-free seedlings are rooted in the test tube, then domesticated and transplanted to the seedbed, and the conventional fertilizer and water management is carried out to obtain the virus-free rootstocks with healthy growth and consistent growth;

[0028] (2) Grafting: in the autumn of that year, the rootstock can be used for grafting if the plant height is more than 70cm, including the following steps:

[0029] 1) Preparation of the scion: select the scion variety Fuji, cut off the robust annual branches with branch shears, remove the leaves and make a topping, cut obliquely from the bottom of the scion bud about 1.5cm to the bottom,...

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Abstract

The invention relates to an anti-ring rot apple cultivation method, and relates to the field of plant cultivation. The method comprises the following steps of 1 detoxified stock obtaining, wherein a new shoot about 5 cm long is cut from a stock on a sunny day in the middle of April, in-vitro disinfection is conducted by adopting the mode of cooperatively using alcohol with the volume concentration of 75% and mercury bichloride with the mass concentration of 0.1%, an efficient rapid propagation system is built, an obtained detoxified seedling is rooted in a test tube and then acclimatized and transplanted to a seeding bed, conventional fertilizer and water management is conducted, and a detoxified stock which grows healthily and is uniform in growth vigor is obtained; 2 grafting, wherein in autumn of the current year, when the height of the stock is 70 cm or above, the stock can be used for grafting. By means of the method, apple ring rot can be effectively controlled.

Description

technical field [0001] The invention belongs to the field of plant cultivation, and in particular relates to a method for cultivating apples resistant to ring spot. Background technique [0002] Ring spot is one of the important diseases of apple branches and fruits. Often mixed with dry rot and anthracnose, it is a major threat to fruit production and tends to spread and aggravate. The symptom is that the branches are onset, and dark brown, water-soaked or small ulcerated spots are formed centered on the lenticels, which are slightly raised and warty and round. The back is dehydrated and sunken, the edges are cracked and raised, flat and round, with a diameter of about 1 cm, blue-gray. Multiple diseased spots are densely packed, forming rough bark on the main trunk and large branches, so it is called "rough skin disease", and there are sparse small black spots on the spots. [0003] At present, the methods for preventing and controlling apple ring spot are mainly measure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G9/10A01G1/06A01H4/00A01G13/00
CPCA01G13/00A01G17/005A01H4/008
Inventor 万述伟赵爱鸿沙广利葛红娟赵征宇柳伟英孙吉录展恩军
Owner QINGDAO ACAD OF AGRI SCI
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