A method for promoting the rooting and budding of cutting branches

A technology for cutting branches and wood milk fruit, which is applied in the field of promoting the rooting and budding of wood milk fruit cutting branches, can solve problems such as difficulty in rooting, and achieve the effects of solving difficult rooting, promoting rooting, and promoting the rate of new shoots emerging.

Inactive Publication Date: 2018-12-14
SUN YAT SEN UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the cutting cultivation of asexual propagation of sarcophagus, there is a common problem that it is difficult to take root. There are related research reports on the cutting propagation of sarcophagus, which adopts biennial or perennial branches, and is divided into two groups, and ABT rooting powder No. 1 is used respectively. And naphthalene acetic acid 500, 1000, 1500mg / L treatment, buds grow first after treatment and produce better callus, but have not taken root all the time, still need further research (Hu Jianxiang et al. South China Fruit Tree, 2003,32(4):49-49.)
At present, there is no relevant report on the method of promoting the rooting and budding of the cutting branches of cayenne fruit cuttings in the prior art

Method used

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  • A method for promoting the rooting and budding of cutting branches
  • A method for promoting the rooting and budding of cutting branches
  • A method for promoting the rooting and budding of cutting branches

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1 A kind of rooting liquid that promotes the rooting and budding of cutting branches

[0033] 1. Prepare rooting solution with the following mass fractions: 300‰ naphthaleneacetic acid, 600‰ indolebutyric acid, 7% sucrose, 0.7% KMnO 4 , 2% ethanol.

[0034] 2. Select the biennial branches on the mother plant of mature sargassum as cuttings; sterilize the cuttings and soak them in the rooting solution prepared in step 1. After soaking for 2 hours, carry out conventional tissue culture. After cultivating for 50 days, it is found that the treated wood The incision of the milk fruit branch first grows buds and produces better callus; after 120 days of cultivation, roots are produced. On average, each cutting branch of Nai Nai Guo can produce more than 20 new shoots and more than 5 new roots.

Embodiment 2

[0035] Embodiment 2 A kind of rooting liquid that promotes the rooting and budding of the cutting branches

[0036] 1. Configure rooting solution with the following mass fractions: 100‰ naphthaleneacetic acid, 500‰ indolebutyric acid, 6% sucrose, 0.4% KMnO 4 , 1.5% ethanol.

[0037] 2. Select the biennial branches on the mother plant of mature sargassum as cuttings; sterilize the cuttings and soak them in the rooting solution prepared in step 1. After soaking for 2 hours, carry out conventional tissue culture. After cultivating for 50 days, it is found that the treated wood The incision of the milk fruit branch first grows buds and produces better callus tissue; roots are produced after 120 days of culture, and each cutting branch of Nai Nai Guo can produce more than 15 new shoots and more than 3 new roots on average.

Embodiment 3

[0038] Embodiment 3 A kind of rooting liquid that promotes the rooting and budding of Muna fruit cuttings

[0039] 1. Prepare rooting solution with the following mass fractions: 450‰ naphthaleneacetic acid, 700‰ indolebutyric acid, 8% sucrose, 0.5% KMnO 4 , 3% ethanol.

[0040]2. Select the biennial branches on the mother plant of mature sargassum as cuttings; sterilize the cuttings and soak them in the rooting solution prepared in step 1. After soaking for 2 hours, carry out conventional tissue culture. After cultivating for 50 days, it is found that the treated wood The incision of the milk fruit branch first grows buds and produces better callus; after 120 days of cultivation, roots are produced. On average, each cutting branch of Nai Nai Guo can produce more than 13 new shoots and more than 4 new roots.

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PUM

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Abstract

The invention belongs to the technical field of cultivation of fruit trees, and particularly discloses rooting liquor for facilitating rooting and sprouting of baccaurea ramiflora cuttage shoots. Therooting liquor consists of the following components in percentages by mass: 50-500%o of naphthylacetic acid, 300-900%o of indolebutyric acid, 5-10% of saccharose, 0.3-0.9%% of KMnO4 and 0.5-5% of ethanol. By the rooting liquor, rooting of the baccaurea ramiflora cuttage shoots can be facilitated effectively, the rooting rate is increased, and the problem that rooting is difficult during cutting propagation of baccaurea ramiflora is solved. The invention further discloses a method for facilitating rooting and sprouting of baccaurea ramiflora cuttage shoots. The method comprises the following steps: treatment of the cuttage shoots, cutting, sunshading, later-period management and the like. By the method, the rooting rate and bud sprouting rate of the cuttage shoots can be facilitated, the rooting rate can be 75% or above, the number of generated roots is large, branches of seedlings are robust, buds are plump, a growing seedling period is shortened, and the method is pollution-free to the environment, and is suitable for being popularized and used in a large range.

Description

technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a method for promoting the rooting and bud growth of cuttages of cayenne fruit. Background technique [0002] Wood milk fruit ( Baccaurea ramiflora Lour.), also known as white skin, mountain grape, wild yellow bark tree, mountain bean, wood lychee, dalian fruit, yellow fruit tree, tree grape, etc., belongs to Euphorbiaceae (Euphorbiaceae). Baccaurea ) Evergreen shrubs or trees, 6 to 12 meters high. At present, it is mainly distributed in South and Southeast Asian countries such as India, Myanmar, Thailand, Malaysia, and Vietnam. In my country, it is mainly distributed in low and middle altitude areas in South China, often mixed in other forests. The tree has a beautiful body and delicious fruit. It is a multi-purpose tree species integrating ornamental, edible and medicinal purposes. It is also a plant with high potential for economic development. [0003] In C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/10A01N43/38A01N59/16A01N43/16A01N31/02A01P21/00A01G2/10
CPCA01N31/02A01N37/10A01N43/16A01N43/38A01N59/16
Inventor 黄剑坚陈杰曾群英刘素青管东生
Owner SUN YAT SEN UNIV
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