Method for reproducing potato minitubers by utilizing stems of potato stolons

A potato and stolon technology, applied in the field of potato cultivation, can solve problems such as production waste and environmental pollution, and achieve the effects of expanding reproductive efficiency, reducing investment, and increasing reproductive coefficient
CN111528097AActive Publication Date: 2020-08-14吉林省蔬菜花卉科学研究院
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
吉林省蔬菜花卉科学研究院
Publication Date
2020-08-14
Patent Text Reader

Abstract

The invention provides a method for reproducing potato minitubers by utilizing stems of potato stolons, and belongs to the technical field of potato cultivation; the potato stolons include potato stolons growing in the process of culturing the potato minitubers by an areoponics culture method. As a supplement to areoponics culture of the potato minitubers, the method provided by the invention hasthe characteristics that remaining stolons after production of potatoes of aeroponics culture are picked and are made into the stems, and the stems are planted into a medium for reutilization after being sterilized, and thus, potato reproduction efficiency can be increased, the reproduction coefficient is increased, and input of production cost is reduced. Each potato seedling of areoponics culture can obtain 45-75 potato minitubers, thus greatly increasing the reproduction coefficient, and correspondingly reducing the input of the production cost.
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Description

Technical field

[0001] The invention relates to the technical field of potato cultivation, and in particular to a method for multiplying potato minitubers by using the stem segments of the potato stolons. Background technique

[0002] Potato minitubers are also known as the original seed. The potato can be used to multiply a sufficient number of virus-free test-tube seedlings in the laboratory, and then transplant them into a substrate (peat, vermiculite, etc.), and then harvest the minitubers. At present, the methods for producing potato minitubers include aerosol method. In the process of using aerosol method to produce potato minitubers, stolons are accompanied by growth. Each potato seedling has about 10 stolons, and each stolon is 30-50cm long. However, after the mini-tubers are harvested, the robust stolons are discarded together with the potato seedlings, which will not only pollute the environment but also cause production waste. Summary of the invention

[0003] The purp...

Claims

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