Sterilizer for stem of explant of woody plant

Abstract

The invention discloses a sterilizer for a stem of an explant of a woody plant. The sterilizer comprises a bottle body, wherein a filter net frame for containing the explants is arranged in the bottle body, a gap is formed between the bottom surface of the filter net frame and the bottom surface of the bottle body, and drain holes are formed in the side wall of the bottle body; and a connector is arranged above the bottle body, a connecting head for sleeving a water faucet is arranged at the upper end of the connector, at least two fastening components for fixing the connecting head to the water faucet are arranged on the side wall of the connecting head in an array manner, and the lower end of the connector is connected with the bottle body. According to the sterilizer for the stem of the explant of the woody plant, most germs can be effectively eliminated, so that the pollution rate is decreased; and the explants can be uniformly flushed through running water, so that quinones substances generated at an incision of the explants can be reduced, and furthermore, the browning is avoided.

Description

technical field [0001] The invention relates to a sterilizer, in particular to a sterilizer for woody plant explant stem segments. Background technique [0002] In the process of plant tissue culture, explants are used as the main experimental material for tissue culture, and are usually collected from living plants outdoors. Due to long-term exposure to the natural environment, the surface of the plant carries a large number of bacteria and fungi (the two major types of fungi that affect the success of tissue culture). If the surface contamination is not cleaned, various microorganisms will multiply rapidly after inoculation, seriously affecting the tissue. Cultivation success rate. [0003] Woody plants are highly differentiated perennial plants, and there are many bacteria attached to them. If only chemical methods are used to treat them, it is difficult to achieve a good disinfection effect. Therefore, before chemical disinfection, washing and disinfection of explants ...

AI Technical Summary

Problems solved by technology

[0004] Current explant surface disinfection devices, such as publication numbers CN204191321U, CN204762668U, CN203814333U, CN203043041U and CN202232459U, etc., although to a certain extent can meet the requirements of use, but there are complex structures, too many easily damaged parts, high manufacturing costs, and difficult to operate. Complicated or the water flow is not running water, it is not convenient for actual use, and the cleaning water containing bacteria and quinones for cleaning the explants cannot be fully eliminated in time, and the expected disinfection and cleaning effect cannot be achieved.

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