Camellia oleifera grafting propagation method

A technology for Camellia oleifera and fine varieties, which is applied in the directions of grafting, horticultural methods, botanical equipment and methods, etc., can solve the problems that wounds are susceptible to microbial and virus infection and damage, callus vitality is not high, grafting survival rate is not high, etc., To achieve the effect of promoting the flow of cell protoplasm, accelerating the bud germination and interface healing, and increasing the number of lateral buds

Inactive Publication Date: 2020-02-07
ANHUI YUMIN ECOLOGICAL AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the grafting technology of camellia oleifera has become more and more mature, but the survival rate of grafting is still not high. The main reasons are as follows: 1) the wound after grafting i

Method used

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  • Camellia oleifera grafting propagation method

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Embodiment 1

[0018] Example 1 Grafting Ganshi 84-8 Camellia oleifera

[0019] A method for grafting and propagation of Camellia oleifera includes the following steps:

[0020] S1: Scion selection: choose Ganshi 84-8 Camellia oleifera tree with good vigor in the middle and upper periphery, full axillary buds, 0.3-0.4 cm diameter at breast height, and healthy semi-lignified spring shoots of the year as the scion;

[0021] S2: Treatment of the scion: Keep 1 to 2 high-quality buds 0.45~0.55cm below the top of the scion, and cut a wedge-shaped slope of 20~25° on both sides of the lower end of the leaf bud with a length of 1.4~1.6cm. Place the cut surface of scion in a growth synergist and soak at 25℃ for 1h;

[0022] The growth synergist includes an aqueous solution with the following mass concentrations: plant antibacterial peptide 10μg / L, lysozyme 50mg / L, 2-dodecenedioic acid 10mg / L, sodium nitrophenolate 25mg / L, hollyhock flower extract 150mg / L;

[0023] The preparation method of the hollyhock flowe...

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Abstract

The invention discloses a camellia oleifera grafting propagation method. The method includes steps: S1, scion selection, to be specific, taking semi-lignified spring shoots, growing in the current year, of valuable and rare or good-variety camellia oleifera trees as scions; S2, scion treatment, to be specific, soaking cut faces of the scions in a growth synergist at 15-25 DEG C for 0.5-1h, whereinthe growth synergist comprises 5-20Mug/L plant antibacterial peptides aqueous solution, 40-80mg/L lysozyme aqueous solution, 5-10mg/L 2-dodecylene diacid aqueous solution, 20-30mg/L compound sodium nitrophenolate aqueous solution and 100-150mg/L abelmoschus manihot extract aqueous solution; S3, rootstock selection and treatment; S4, grafting; S5, after-grafting management. By adoption of common camellia oleifera as rootstocks for grafting of valuable and rare or good-variety camellia oleifera, the population quantity of endangered valuable and rare camellia oleifera can be remarkably increased by means of vegetative propagation to guarantee normal annual rate of increase, and a rich camellia oleifera gene resource library can be established, such as camellia luteoflora which is a new species of camellia oleifera; high-yield, stable-yield, high-oil-yield and high-oil-quality camellia oleifera fruits can be obtained, such as Ganshi 84-8.

Description

Technical field [0001] The invention belongs to the technical field of camellia oleifera planting, and specifically relates to a method for grafting and propagation of camellia oleifera. Background technique [0002] Grafting propagation is the use of a part of plant vegetative organs, which is transplanted to another plant with a certain affinity, and the cambium at the junction is healed, so that the catheter and sieve can communicate with each other to form asexual reproduction of a new individual method. At present, the grafting technology of Camellia oleifera has matured day by day, but the survival rate of grafting is still not high. The main reasons are: 1) After grafting, the wound is susceptible to microbial and virus infection and damage, causing the grafting site to rot and disease; High, slow wound healing; 3) slow growth of grafted buds. Summary of the invention [0003] Aiming at the shortcomings of the prior art, the purpose of the present invention is to provide ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G2/30A01G7/06A01N65/08A01N61/00A01N63/00A01N33/22A01N37/06A01P1/00A01P3/00A01P21/00
CPCA01G7/06A01G17/005A01N33/22A01N37/06A01N61/00A01N63/00A01N65/00A01N65/08A01G2/30
Inventor 李必琼尹和山魏显威
Owner ANHUI YUMIN ECOLOGICAL AGRI
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