A kind of tissue culture method of Butterfly Cherry

A tissue culture and culture method technology, applied in horticultural methods, botanical equipment and methods, plant regeneration, etc., can solve the problems of restricting the application of cherry blossoms, low survival rate, and the rooting rate of the proliferation coefficient is less than 50%, and achieves suitable promotion, The effect of good rooting rate and good market prospect

Active Publication Date: 2021-04-20
SUQIAN AGRI SCI RES INST JIANGSU ACAD OF AGRI SCI
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Problems solved by technology

In the tissue culture and rapid propagation process of cherry blossoms in the prior art: the germination rate of explants is about 30-40%, the multiplication coefficient is 1-2.4, and the rooting rate is less than 50%. The lower survival rate seriously restricts the use of cherry blossoms in urban greening and gardens. Applications under construction

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  • A kind of tissue culture method of Butterfly Cherry
  • A kind of tissue culture method of Butterfly Cherry
  • A kind of tissue culture method of Butterfly Cherry

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Embodiment

[0022] A tissue culture method of Butterfly Cherry, said culture method comprises the following steps: (1) selection of explants: selected from the middle and upper part of the twigs of Butterfly Cherry that were born in the same year, strong and free from diseases and insect pests as explants, and the remaining leaves were removed. The petiole, the butterfly cherry is collected from the cherry blossom garden of Yunhewan Academy of Agricultural Sciences, Suyu District; (2) pretreatment of explants: use a hand-washing brush dipped in washing powder to gently scrub the surface of the stem section and the axillary buds, rinse with tap water, and then Cut into small sections of 2-3cm, each section has at least one lateral bud, rinse once through tap water; (3) disinfection of explants: after plant material is pretreated, proceed to ultra-clean workbench and carry out following disinfection treatment: 70% Soak in ethanol for 10s, then soak with 0.1% mercuric chloride plus 2 drops of...

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Abstract

A method for tissue culture of cherry cherry, said culture method comprising the following steps: disinfection of explants, induction culture, proliferation culture, rooting culture, seedling hardening and transplanting; the present invention provides a cherry cherry tissue culture method to solve the above-mentioned deficiencies The tissue culture method makes the cherry blossom tissue culture have a high germination rate, a large multiplication coefficient, a good rooting rate, a short culture period, and a high survival rate, which has a good market prospect and is suitable for promotion.

Description

technical field [0001] The invention relates to the technical field of plant culture, in particular to a method for tissue culture of Butterfly Cherry. Background technique [0002] Cherry blossoms generally refer to the flowers of the genus Prunus in the Rosaceae Li subfamily. Cherry blossoms are woody plants. The traditional propagation methods mainly use cuttings, grafting and other propagation methods, but these propagation methods require a large number of mother plants on the one hand, and on the other hand, they also need to spend a lot of manpower, material resources, financial resources, time, etc., and the reproduction coefficient is low. , the seedlings are slow. With the wide application of cherry blossoms in urban and township landscaping construction, large-scale seedlings are needed. Therefore, traditional breeding methods are far from being able to meet the needs of production. [0003] With the development of modern biotechnology, people use the totipoten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H4/00
CPCA01H4/008
Inventor 罗桂杰刘博陈芬
Owner SUQIAN AGRI SCI RES INST JIANGSU ACAD OF AGRI SCI
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