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Nuccio's bella rosa camellia cutting seedling-raising method

A technology for young branch cuttings and roses, which is applied in the field of young branch cuttings and seedling raising of Bella big rose camellia, can solve the problems of large workload of grafting and propagation, high technical requirements for tissue culture, high production cost, etc., and achieves low cost and easy popularization. Application, the effect of improving the survival rate

Inactive Publication Date: 2017-08-18
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, tissue culture requires high technology, complicated operation, and high production cost; grafting propagation requires a lot of work, and rootstocks for more than two years must be cultivated, while cutting propagation conditions are simple, easy to operate, and low in propagation costs.

Method used

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  • Nuccio's bella rosa camellia cutting seedling-raising method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of Bella big rose camellia twig cutting seedling raising method, comprises the steps:

[0028] Step 1, cutting substrate selection: select (mass ratio) peat soil: red loam: humus = 1:1:1 as the cutting substrate, use 2 days after disinfection with 58% metalaxyl-manganese zinc wettable powder solution 1000 times, and use the seedbed Cutting substrate laying thickness is 25cm;

[0029] Step 2, select cuttings: in mid-June, select semi-lignified branches that are healthy and free from diseases and insect pests as cuttings, use 2 buds for cuttings, 5 cm in length of cuttings, and 3 mm in cutting section, and cut the base into a smooth slope. 1000ppm indole 3-butyric acid solution quickly dipped the cuttings;

[0030] Step 3, cutting: the cutting density is 5cm×6cm, the cutting depth is two-thirds of the total length of the branches, and 600 times of carbendazim is sprayed after cutting;

[0031] Step 4, management after cutting: build a small arched shed after cutt...

Embodiment 2

[0034] A kind of Bella big rose camellia twig cutting seedling raising method, comprises the steps:

[0035] Step 1, cutting substrate selection: choose red loam as the cutting substrate, and the thickness of the seedbed is 25cm; use carbendazim 500 times liquid to spray on the soil surface, cover it with plastic film, and cut after 4 days;

[0036] Step 2, select cuttings: in mid-June, select semi-lignified branches that were healthy and free from diseases and insect pests in the current year as cuttings, use 2 buds for cuttings, 6 cm in length of cuttings, and strong branches of 5 mm in cutting section, cut the base into a smooth slope, use 800ppm of indole 3-butyric acid quick dipped cuttings;

[0037] Step 3, cutting: the cutting density is 4cm×8cm, the cutting depth is two-thirds of the total length of the branches, and 600 times of carbendazim is sprayed after cutting;

[0038] Step 4, management after cutting: build a small arched shed after cutting, cover the shed wit...

Embodiment 3

[0041] A kind of Bella big rose camellia twig cutting seedling raising method, comprises the steps:

[0042] Step 1, cutting substrate selection: select (mass ratio) red loam: chaff ash=1:1 as the cutting substrate, use 58% metalaxyl-manganese zinc wettable powder 1000 times solution after disinfection for 3 days, and lay the seedbed cutting substrate The thickness is 25cm;

[0043] Step 2, select cuttings: in late June, select semi-lignified branches that are strong and free from diseases and insect pests in the current year as cuttings, use 2 buds for cuttings, 4 cm in length of cuttings, and strong branches of 4 mm in cutting section, cut the base into a smooth slope, use 600ppm of indole 3-butyric acid quick dipped cuttings;

[0044] Step 3, cutting: the cutting density is 5cm×7cm, the cutting depth is one-third of the total length of the branches, and 800 times of carbendazim is sprayed after cutting;

[0045] Step 4, management after cutting: build a small shed after c...

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Abstract

The invention discloses a Nuccio's bella rosa camellia cutting seedling-raising method. The method includes the following steps: selecting red soil as a cuttage medium; selecting annual strong healthy semi-lignified branches without disease and pests as scions in the middle-last ten days of June, and processing the scions with a rooting agent, and performing cuttage, wherein the cuttage density is 4 cm X 8 cm; covering a greenhouse with a sunshade net after cuttage, controlling the temperature of the greenhouse at 20-30 DEG C and the humidity of the green house at 70-80% by folding and unfolding the sunshade net and ejecting water, and performing disease and pest control; and allowing the scions to take roots in 1 month after cuttage, transplanting the rooted seedlings to nutriment pots after 2 months, performing seedling training for 3 months, and transplanting the seedlings to a field. According to the characteristics of the Nuccio's bella rosa camellia, the red soil is used as the cuttage medium, 600-1000 ppm of 3-Indolybutyric acid is used to process the scions, twig cuttage seedling raising is performed in a small arc shed, the average root length and the root number of the cuttage seedlings of the Nuccio's bella rosa camellia can be remarkably increased, and the survival rate of the transplanted seedlings is greatly improved.

Description

technical field [0001] The invention relates to a method for growing seedlings of camellia twigs by cuttings of Camellia grandis, belonging to the technical field of asexual propagation of trees. Background technique [0002] Camellia (Camellia) is one of the famous traditional Chinese flowers and the famous flowers in the world. It is cherished by the world's horticultural circles because of its beautiful plant shape, graceful flower posture, bright and colorful flower colors, and bright green leaves. [0003] Bella Rose (Nuccio’s Bella Rosa) camellia is a treasure of camellia artificially cultivated by Nuccio Nursery in the United States. The leaves are dark green, the young leaves are reddish, wide, vigorous, and open; the double-petaled roses are giant, with bright red, deep red and rose red, and the petals are arranged in tiles; the flower shape is graceful and beautiful, and has great ornamental value. After the introduction in my country, it grows well on the acidic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G9/10
CPCA01G17/005A01G9/0299
Inventor 邱国金胡卫霞姚振宇
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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