Method for promoting red paeony root seed sprouting and application of method in red paeony root propagation

Abstract

The invention discloses a method for promoting red paeony root seed sprouting and application of the method in red paeony root propagation. The method comprises the following steps: (1) soaking red paeony root seeds in a gibberellin solution; (2) after the step (1) is finished, taking the soaked seeds, and burying the soaked seeds with sand; (3) after the step (2) is finished, taking rooted seeds, sowing the rooted seeds, and culturing the rooted seeds till the rooted seeds sprout, wherein the gibberellin solution is sprayed on the rooted seeds during the culture process. The method has the advantages that the dormancy of the red paeony root seeds is broken down effectively, so as to promote seed sprouting; the red paeony root seeds can sprout fast, the sprouting time is greatly shortened, and the sprouting rate is improved; the operation is simple, the cost is low, and the method can be widely applied to field production. The method is highly remarkable in promoting seedling raising and propagation of red paeony root, thereby having a huge economic benefit when being applied to the red paeony root industry.

Description

technical field [0001] The invention relates to a method for promoting seedling emergence of Radix Paeoniae Rubra and its application in propagation of Radix Radix Radix Radix Paeoniae Rubra. Background technique [0002] Peony is a famous traditional flower in my country. It has a long history of cultivation. Its flowers are large and showy and have ornamental value. Its roots can be used as red peony or white peony. Radix Paeoniae Rubra produced in Duolun County, Inner Mongolia has good quality and high content of paeoniflorin, and is regarded as an authentic medicinal material. With people's digging, Duolun Radix Paeoniae Rubra can no longer meet the market demand, and there is an urgent need for mass reproduction. [0003] In production, peonies are propagated mainly by ramets, and the ramets are once every 3-5 years. The cycle is long and the reproduction coefficient is low, so it is difficult to meet the needs of industrialized production and the market. [0004] The...

AI Technical Summary

Problems solved by technology

With people's digging, Duolun Radix Paeoniae Rubra can no longer meet the market demand, and there is an urgent need for mass breeding

[0003] In production, the propagation of peonies is mainly by ramets, and the ramets are once every 3-5 years. The cycle is long and the reproduction coefficient is low, which is difficult to meet the needs of industrial production and the market.

[0004] The seed reproduction coefficient is high, and the resulting plants have strong tolerance and can be produced on a large scale. However, the seeds of Radix Paeoniae Rubra have double dormancy characteristics. Seed propagation needs to break the dormancy, and the cycle is longer and the germination rate is lower.

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