Method for cutting and propagating chamelaucium plant

Abstract

The invention discloses a method for cutting and propagating a chamelaucium plant. The method comprises the following steps: collecting a healthy plant without diseases and pests as a female parent material and scissoring newborn tender twigs above the half-lignifying position of the female parent material as cutting ears; dipping the basic parts of the cutting ears by 500-2000ppm of indole-3-butanoic acid solution and then carrying out bactericidal treatment on the cutting ears by a solution with 1500 times of gejunqing of 2.5% after drying in the air; and taking the cutting depth as 1 / 3-1 / 4 of the length of the cutting ears, managing by a conventional technology after cutting, and carrying out field transplantation after the roots of the cutting ears grow out of the bottom of a seedling disk. By applying the method, the survival rate of the cutting and the propagation of the chamelaucium plant reaches more than 90%, and the propagation period is shortened to 35-40 days. The obtained chamelaucium seeds and seedlings have superior quality and long service life, so that the popularized planting of the chamelaucium plant becomes possible. The invention has simple and convenient method, low cost, high survival rate of the seeds and the seedlings and favorable market application prospect.

Description

technical field

[0001] The invention belongs to the technical field of plant cultivation, relates to plant asexual propagation technology, in particular to a cutting method for rapidly propagating chamelaucium plants. Background technique

[0002] Chamelaucium is native to Western Australia, Australia, and is an evergreen shrub of the family Mycinatum. Plant height 2 ~ 3m, leaf needle shape. Short-day flowering habit, the flower is the most prosperous in winter, the flower color is purple, pink, white, milky white, the petals are waxy, the flowering period of a single flower is more than 20 days, and it has a special fragrance of myrtle. Suitable for subtropical hot and dry climate, likes light and dryness, and grows well in sandy soil with many gravels and good drainage. There are 23 species in this genus, nearly 30 cultivars, and the number is constantly increasing. It is an internationally famous material for cut flowers and potted flowers. It is very popular in the in...

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