Kok-saghyz seed treatment method for increasing germination rate and reducing mildewing rate

Abstract

The invention belongs to the technical field of plant culture, and particularly relates to a kok-saghyz seed treatment method for increasing the germination rate and reducing the mildewing rate. The method includes the steps that kok-saghyz seeds are collected; receptacles and seed hair are removed; a potassium permanganate solution is used for soaking the seeds; the seeds which are soaked in the potassium permanganate solution are washed and cleaned with distilled water; the washed and cleaned seeds are soaked in a potassium nitrate solution; the seeds are placed on a culture dish cushioned with filter paper to obtain seeds after potassium nitrate treatment; the seeds after potassium nitrate treatment are placed into an illumination incubator to be cultured, so that finally kok-saghyz seeds are obtained. The method is simple, economical and free of influences of seasons, weather, natural disasters and others; by the utilization of the technology, the problems that the germination rate of the kok-saghyz seeds is low, mildewing is prone to occurring in the germination process, germination time is long, and germination uniformity is poor can be solved, and the method has great meaning for production practice of kok-saghyz.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a treatment method for rubber grass seeds which improves the germination rate and reduces the moldy rate. Background technique [0002] Rubber grass (Taraxacumkok-saghyzRodin) is a perennial herb of the genus Taraxacum in the Compositae family. It is distributed in the Tianshan Mountains of Xinjiang and Kazakhstan. The root of rubber grass contains natural rubber and inulin. The inulin content can reach 25-40%, and the natural rubber content can reach 22.4%. It is recognized as one of the three excellent natural rubber plants in the world. [0003] Seeds are the most economical propagation method in rubber grass production practice. In 2013, we started to introduce rubber grass seeds from Russia. During the germination process of its seeds, it was found that there were problems such as low seed germination rate, serious mildew phenomenon in the germination...

AI Technical Summary

Problems solved by technology

During the germination process of its seeds, it was found that there were problems such as low seed germination rate, serious mildew phenomenon in the germination process, poor seed germination uniformity, etc., which have severely limited the production of rubber grass

Potassium permanganate, as a strong oxidant, has the functions of breaking dormancy and disinfection and sterilization. Potassium nitrate also has the effect of promoting seed germination. They have related research reports in other plants and seed germination research, especially in the promotion of germination of rubber grass seeds. It is the research on its concentration and treatment time, and there is still little research on the treatment methods for the germination of rubber grass.

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