Potato container for culturing virus-free potato microtuber

Abstract

The invention relates to the field of a microbiological culture dish, and particularly relates to a potato container for culturing a virus-free potato microtuber. Polycarbonate of which light transmittance is 90% or more is used as a raw material and is subjected to one-time processing and extrusion molding to form two split bodies of an upper cover and a lower cover; the upper cover and the lowercover are matched for use; and the potato container is excellent in sealing performance, reusable and suitable for industrial tissue culture production of the virus-free potato microtuber. Anti-pollution sealing rings are specially designed at inner rings of the upper cover and the lower cover so as to effectively control pollution caused by exchange of internal and external air flows in the culturing process, ensure that a produced test tube seedling is thick and strong in growth and developed in root system, and provide powerful guarantee for growth of the microtuber.

Description

technical field [0001] The invention relates to the field of microbial culture dishes, in particular to a potato container for cultivating virus-free potato tube micro-tubers. Background technique [0002] The commonly used virus-free potato test-tube micro-tubers in my country are generally cultured in culture bottles or petri dishes. Common culture bottles have a tall, thin bottle body. The bottom area is limited, the contact medium is less, and the growth form is relatively simple; while the bottom area of ​​ordinary petri dishes is larger than that of culture bottles, and consists of a flat disc-shaped bottom and cover, generally made of glass or plastic. There is no sealing design between the bottom and the cover. When ordinary petri dishes are used to cultivate test tube seedlings of potato tubes and microtubers, the probability of contamination of the test tube seedlings in the petri dish is high, which affects the normal development of virus-free potato seedlings, whic...

AI Technical Summary

Problems solved by technology

[0002] The commonly used virus-free potato test-tube micro-tubers in my country are generally cultured in culture bottles or petri dishes. Common culture bottles have a tall, thin bottle body. The bottom area is limited, the contact medium is less, and the growth form is relatively simple; while the bottom area of ​​ordinary petri dishes is larger than that of culture bottles, and consists of a flat disc-shaped bottom and cover, generally made of glass or plastic. There is no sealing design between the bottom and the cover. When ordinary petri dishes are used to cultivate test tube seedlings of potato tubes and microtubers, the probability of contamination of the test tube seedlings in the petri dish is high, which affects the normal development of virus-free potato seedlings, which seriously affects the later stage of potato test tubes. The size and quantity of the potato tubers and the quality of the test tube tubers of the tubers are not high, so it is difficult to directly promote and use them in production.

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