Oriental lily bulblet breeding and culture method

Abstract

The invention provides an oriental lily bulblet breeding and culture method, which comprises a first stage (bulblet breeding) and a second stage (lily bulb culture), wherein in the bulblet breeding process, a unique breeding substrate and a sterilization method are adopted, the nutrition requirements of the bulblet breeding are ensured, and the invasion of diseases and pest is avoided; and through the temperature, humidity and time control on the bulblet multiplication, the good development of the bulblet is ensured, further, the artificial treatment (preferable 4 DEG C, three months) is used for replacing the nature to break the dormancy, and the bulblet breeding time is greatly shortened. When the bulblet is utilized for realizing the lily bulb culture, the unique substrate (corn straws and vermiculite) is adopted, and the obtaining of good lily bulbs is ensured. In addition, a reasonable fertilization recipe is further combined, and the quality of the obtained bulblet is good (the circumference diameter is greater than 9cm, and the transverse diameter is greater than 3cm). Through the techniques, the goal of fast and effectively obtaining a great number of high-quality bulblets is realized.

Description

technical field [0001] The invention belongs to the technical field of lily breeding and cultivation, and relates to a method for breeding and cultivation of oriental lily seed balls. Background technique [0002] The bulbs needed for the production of cut lilies in my country basically rely on imports, which is an indisputable fact in the production of cut lily bulbs in China. 33% to 50% of the cut flower lily varieties cultivated in protected areas in my country are imported bulbs, and the oriental lily bulbs almost account for more than 75%. my country only imports more than 100 million bulbs from the Netherlands in one year, and it shows an increasing trend year by year. However, the production of lily bulbs in my country is still in the exploratory stage. The commercial cultivation history of ornamental lilies is short, and the breeding and propagation work is seriously lagging behind. In the production, there are common problems of bulb degradation and low reproductio...

AI Technical Summary

Problems solved by technology

However, in the scale propagation process, the technology from the scale ball to the seed ball stage is still very immature. Compared with the imported seed balls, domestic self-produced seed balls are not only inconsistent in size, but also have weak growth potential after planting, and the ball formation rate is also low. Low

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