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A kind of method of crossbreeding of Ivy chinensis

A technology of cross-breeding and Pseudomonas chinensis, applied in botany equipment and methods, plant gene improvement, application, etc., can solve the problem that the yield and quality of wild seeds cannot meet market demand, and achieve good seed quality and large fruiting quantity , the effect of high matching rate

Inactive Publication Date: 2018-12-25
福建千佰億农业科技发展有限公司
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Problems solved by technology

[0003] At present, the seeds of I. chinensis mainly come from wild sources. With the deep development and industrialization process of I. chinensis, the demand for seeds is increasing day by day. The yield and quality of the existing wild seeds cannot meet the market demand. New method provides a variety capable of producing superior new germplasm

Method used

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Embodiment Construction

[0020] The specific embodiment of the present invention is described below

[0021] A method for cross-breeding of Pilocarpus chinensis, comprising the steps of:

[0022] (1) Selection of excellent plants and collection of reproductive branches: According to the breeding goals of fast growth, high quality and high yield, select excellent plants that have bloomed and set fruit in excellent provenance areas or suitable provenance areas, identify male and female sexes, and collect robust growth, Reproductive branches free of diseases and insect pests, marked with male and female sex and flowering period, numbered for moisturizing;

[0023] (2) Ear making: the reproductive branches collected in step (1) are made into spikes according to the standard of 15 cm in length and 2 nodes, and the upper and lower ends of the spikes are respectively reserved for 1 cm stem segments from the nodes;

[0024] (3) Cultivation of excellent clone seedlings: quickly dip the 3cm part of the lower e...

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Abstract

The invention provides a method for crossbreeding Caulis Piperis Kadsurae. The method comprises the following steps: selecting superior plants, collecting reproductive branches, preparing spikes, carrying out superior plant clonal seedling cultivation, hybridization parent classification, crossbreeding, cultivating and managing, and harvesting the seeds. The method is reasonable, easy to operate and high in matching rate, and the breeding time is greatly shortened, the obtained hybrid variety is large in fruit setting amount and excellent in seed quality, and the existing market demand can be met.

Description

technical field [0001] The invention belongs to the field of plant breeding, and specifically refers to a method for cross-breeding of Chinese cyperus chinensis. Background technique [0002] Ivy is an evergreen climbing vine of the family Piperaceae. The whole plant has a special aroma. It is a large number of Chinese medicinal materials and health food materials commonly used in Chinese medicine. It is mainly produced in Zhejiang, Fujian, Guangdong, Taiwan and other places. It is dioecious. There are two types of differentiation: vegetative shoots and reproductive shoots, and the reproductive shoots of female plants bear fruit after pollination. [0003] At present, the seeds of I. chinensis mainly come from wild sources. With the in-depth development and industrialization process of I. sibifolia, the demand for seeds is increasing day by day. The yield and quality of existing wild seeds cannot meet the market demand. The new method provides a variety capable of producing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 欧建德
Owner 福建千佰億农业科技发展有限公司
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