Method for rapidly breeding tulip by using tulip scales

Abstract

The invention discloses a method for rapidly breeding tulip by using tulip scales. The method specifically comprises the steps of selecting plants, refrigerating, disinfecting, cutting the scales, carrying out bud forcing treatment on the scales, carrying out expansion treatment on the scales, transplanting seed balls, and the like, wherein the large tulip seed balls are firstly refrigerated before being cut, thereby achieving the remarkable effects on improving the breeding coefficients and cultivating strong seedlings; and by coating GA3 and NAA (Nicotinic Acid Amide) on small differentiated tulip scales to prompt the scales to differentiate, the time is greatly shortened, and compared with the conventional method, about one month is saved, so that the labor and the cost are reduced.

Description

technical field [0001] The invention relates to a method for propagating tulips, in particular to a method for quickly cultivating tulip balls by using scales. Background technique [0002] Tulip, also known as foreign lotus and grass musk, is native to the alpine regions of Iran and Turkey. It is a perennial bulbous herbaceous flower of Liliaceae. Relying on conventional bulb division propagation can only reproduce 3-5 times a year, and the reproduction speed is extremely slow, and due to virus infection (especially mosaic virus and broken color virus), the variety is degraded, and it is difficult to meet the production needs. In the production process of tulip commercial bulbs, a large number of tulip production seeds are needed. Although the production seeds can produce offspring production seeds of the same specification, due to the differences in varieties and reproduction coefficients, the degradation of the bulbs will increase with the number of generations. The numb...

AI Technical Summary

Problems solved by technology

Relying on conventional bulb division propagation, it can only reproduce 3-5 times a year, and the reproduction speed is extremely slow, and due to virus infection (especially mosaic virus and broken color virus), the variety is degraded, and it is difficult to meet the production needs

In the production process of tulip commercial bulbs, a large number of tulip production seeds are needed. Although the production seeds can produce offspring production seeds of the same specification, due to the differences in varieties and reproduction coefficients, the degradation of the bulbs will increase with the number of generations. The number of bulbs used for offspring production will decrease sharply, and the good traits of varieties will continue to decline. It is particularly important to expand the production scale and stabilize the quality of commercial bulbs, establish a breeding system for fine varieties, and continuously produce high-quality production bulbs; The demand for tulips is increasing, and the source of tulips every year mainly depends on imports. The production of tulips in my country is far from meeting the needs of the market.

[0003]The conventional propagation method of tulips is to divide small bulbs, but the number is limited; some species can be cut with scales, but they are often easy to rot. The period is long, the coefficient is low, and the speed is slow. At present, there are also studies on the reproduction of tulip bulbs, but the research has always had the problem of relatively long breeding time.