Culture method of cold-resistant anthurium andraenum

Abstract

The invention relates to a culture method of cold-resistant anthurium andraenum, which comprises the following steps: taking the apical bud of the anthurium andraenum of the main variety as explant, and inducing the explant to form calluses; selecting the calluses which are formed for two weeks by induction, irradiating the calluses by gamma rays, and transferring and culturing the calluses to thepropagation period; picking the newly propagated calluses, and putting the calluses at the temperature of 5 DEG C and the illumination of 2000Lux for selecting for two weeks; transferring the calluses to a successive transfer culture medium for successive transfer culture for two weeks, and putting the calluses at the temperature of 0 DEG C and the illumination of 2000Lux for selecting for two weeks; selecting the calluses which are still alive, transferring the calluses to a differential culture medium for differential culture to form sprouts, and transferring the sprouts to a root culture medium to form normal seedlings; and continuously planting the normal seedlings, evaluating and verifying the expression stability of the cold resistance, propagating the stable excellent plants, and then, culturing the cold-resistant anthurium andraenum capable of resisting low temperature and frozen injury. The properties of resisting low temperature and frozen injury of the new variety of the cultured cold-resistant anthurium andraenum are stronger than those of the common anthurium andraenum varieties, the production cost is remarkably reduced, and the ornamental value and the commercial value are improved.

Description

technical field [0001] The invention relates to a method for cultivating cold-resistant anthurium. Background technique [0002] Anthurium andraenum, also known as Anthurium and Anthurium, is a perennial herb of the Araceae Anthurium family. It is listed as the main cut flower species in many tropical countries and regions, and is the second largest tropical flower commodity after Tropical Orchid. In the Dutch flower auction market in 2002, Anthurium was not only one of the 10 most popular cut flowers, but also one of the 10 most popular potted plants. The fastest growing species; potted anthurium sales amounted to 34.1 million euros, second only to phalaenopsis. [0003] The Netherlands, Israel, and Hawaii of the United States are currently the main cultivation centers of anthurium, especially the Netherlands is in the leading position in anthurium breeding and standardized cultivation. my country's anthurium industry has experienced more than 20 years of development, and...

AI Technical Summary

Problems solved by technology

At the same time, due to the low temperature in winter in our country, it is difficult to plant anthurium in the natural environment of anthurium in our country, and it is necessary to control the planting under artificial greenhouse conditions, which not only greatly increases the production cost, but also significantly reduces the ornamental value of anthurium and commercial quality