Crossbreeding technique of bamboo willow

A hybrid breeding and technology technology, applied in the directions of botanical equipment and methods, application, plant genetic improvement, etc., can solve the problems of low fertilization rate and inability to significantly improve the quality of bamboo and willow, and achieve high fertilization rate and hybridization. Reasonable breeding methods and the effect of improving quality

Active Publication Date: 2012-12-05
涡阳量子信息科技有限公司
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, there are certain defects in the current hybridization method, the compatibility rate is low, and the quality of bamboo willow cannot be obviously improved.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0012] This specific embodiment adopts following technical scheme: its hybrid breeding method is: 1, the parent selection of hybrid combination: according to fast-growing, high-quality, drought-resistant, cold-resistant breeding improvement target, select parent, collect female flower branch, collection time is February From the 5th to the 20th of February, take 60-100cm long and 1.0-2.0cm thick branches free of diseases and insect pests, thin out the slender side branches and some female flower buds, and keep all the male flower buds, and the female flower buds only need to stay close to the main branch Evenly distributed 7 to 8 flower buds, after the inflorescence grows, select 3 to 5 and remove all the rest, and seal the wound formed by the removal of side branches with wax;

[0013] 2. Flower branch collection and cultivation: After the flower buds have completed the low-temperature development stage, collect thick and well-developed flower branches, store them at low tempe...

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PUM

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Abstract

A crossbreeding technique of bamboo willow relates to the technical field of bamboo willow breeding and includes: firstly, selecting parents of cross combination; secondly, harvesting and cultivating flowering branches; thirdly, regulating flowering phase, and isolating the flowering branches; fourthly, pollinating; fifthly, managing fruit development; and sixthly, harvesting hybrid seeds. The crossbreeding technique of bamboo willow is reasonable and is high in matching rate, and quality of bamboo willow can be improved.

Description

Technical field: [0001] The invention relates to the technical field of bamboo and willow breeding, in particular to a bamboo and willow hybrid breeding technology. Background technique: [0002] Bamboo willow is a new variety of willow that uses multiple genetic germplasm materials through high-tech hybridization. Because of the genetic basis of a variety of plants, it not only has all the excellent characteristics of willow, but also has faster growth, stronger resistance, and The characteristics of good material are a very rare high-quality fast-growing timber tree species. It is one of the best tree species for vigorously building artificial fast-growing forests. Since its birth, it has been spontaneously pursued and highly loved by more and more people. It is worthy of promote. [0003] Due to the rich ecological and genetic diversity of bamboo and willow, especially their extensive adaptability, that is, their outstanding resistance to adverse environments and many wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
Inventor 侯金波
Owner 涡阳量子信息科技有限公司
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