Cultivation method for firethorn variety

A breeding method and variety technology, applied in the field of Pyracantha variety cultivation, can solve problems such as difficult large-scale production, factory production, high difficulty in layering propagation technology, limited seedling source, etc., to ensure accuracy and scientificity, and prevent migration Fly and cross-infection, the effect of high survival rate

Inactive Publication Date: 2012-12-26
JIANGYIN NANGUO FLOWER & WOOD PROFESSIONAL COOP
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AI Technical Summary

Problems solved by technology

The degree of lignification of Pyracantha is relatively high, and the cuttings are not easy to survive. At present, there is no mature cutting propagation system
However, the layering propagation technology is more difficult, and the source of seedlings is limited, it is not easy to form large-scale and factory production, and it is generally not favored by people.

Method used

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  • Cultivation method for firethorn variety

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Embodiment Construction

[0023] The cultivation method of a kind of pyracantha variety of the present invention, comprises variety screening, hybridization and breeding process, and concrete method is as follows:

[0024] Step 1. Variety screening

[0025] Select Pyracantha japonicus materials that need to be identified for aphid resistance, and carry out seedbed sowing or cutting propagation. When the height of the seedlings is 20cm, select the plants that are strong and uniform and transplant them into plastic flowerpots. The specifications of the flowerpots are 15cm in diameter and 13cm in height. Put it into the greenhouse for routine management, and after 10 days, it can be used to inoculate aphids to obtain firethorn materials that need to be identified for aphid resistance;

[0026] Step 2. Hybridization

[0027] The material with strong branching, large and red Pyracantha fruit but low aphid resistance was used as the female parent, and 10 Pyracantha materials with the best aphid resistance ...

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Abstract

The invention relates to a cultivation method for a firethorn variety. The method comprises the processes of: screening the variety; hybridizing; proliferating; and performing aphid resistance identification, wherein cutting propagation is adopted during the propagation; and a method of manual inoculation of aphid under a cutting seedling living body condition is adopted in the aphid resistance identification. According to the cultivation method for the firethorn variety, the living body aphid resistance identification is performed after cottage of plantlets; the entire method is low in cost and high in cutting seedling survival rate; the problem that the firethorn is not suitable for cottage is solved; the aphid resistance identification is performed under the cutting seedling living body condition; and an isolating cover is also arranged, so that the migration and cross infection of the aphid are effectively prevented, and the accuracy and the scientificity of the identification code are guaranteed.

Description

technical field [0001] The invention relates to a method for cultivating a firebuck variety. Background technique [0002] Pyracantha, also known as torch fruit and army food, is a perennial evergreen shrub of the genus Pyracantha in the Rosaceae family. Its side branches are short, with spines at the apex. Single leaves alternate obovate-oblong-elliptic, apex round or slightly concave, base attenuate, margins serrate. Compound umbels, white. The flowering period is from April to June, and the fruiting period is from September to November. Fruit red, very beautiful. Pyracantha has strong adaptability, rapid growth, high ornamental value and strong water and soil conservation ability. Because of its resistance to pruning and easy shaping, it is widely used in landscaping and stump bonsai. [0003] The cultivation of conventional Pyracantha cultivars includes three steps of cultivar selection, hybridization and cutting propagation. In the cultivation of Pyracantha after...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 叶飞
Owner JIANGYIN NANGUO FLOWER & WOOD PROFESSIONAL COOP
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