Breeding method of high-quality malting barley variety

A beer and barley technology, applied in the field of plant breeding, can solve the problems of inability to promote large-scale planting, poor disease resistance, and low yield, and achieve the effects of excellent agronomic traits, high ear formation rate, and high yield level.

Inactive Publication Date: 2019-01-04
JIANGSU COASTAL AREA AGRI SCI RES INST
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the variety characteristics of foreign malting barley in the above-mentioned prior art cannot adapt to the domestic ecological environment conditions, and when planted in the country, there are reasons such as poor disease resistance, lodging, low yield, etc., and cannot be planted and promoted in a large area To provide a method for breeding high-quality malting barley varieties

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Breeding method of high-quality malting barley variety
  • Breeding method of high-quality malting barley variety

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Below in conjunction with Table 1, further illustrate the high-quality malting barley variety breeding method of the present invention.

[0025] A) Select Yanmai No. 3 as the female parent, use Supi No. 6 as the male parent, carry out artificial crossbreeding, and carry out a backcross with the recurrent male parent of Supi No. 6 to obtain F 0 seed;

[0026] B) F who was taken in by the previous generation 0 The seeds were planted in the experimental field of Jiangsu Coastal Agricultural Science Institute 1 In the next generation, all individual plants are mixed and planted into the next generation;

[0027]C) will F 1 Mixed harvested individual plant seeds were planted in the experimental field of Jiangsu Coastal Area Agricultural Science Institute F 2 Generation, 10 row plots, row spacing 30cm, plant spacing 2cm, identification of disease resistance and agronomic traits, selection of individual plants with yellow mosaic disease index ≤ 2, plant height ≤ 85cm, comp...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a breeding method of a high-quality malting barley variety and belongs to the technical field plant breeding. The method includes: Yan barley No. 3 bred by Jiangsu Coastal Area Agricultural Science Research Institute is used as the female parent and Su malting barley No. 6 is used as the male parent to perform artificial hybridization matching, the Su malting barley No. 6is used as the male parent to perform backcross in 2009, and disease resistance, yield, agronomic characters and quality appearance selection is performed in multiple continuous generations to breed the new malting barley variety Yan 09085 which can product malts meeting the top-grade national standards and is high in yield level, moderate in maturing period, wide in applicability, excellent in comprehensive characters and suitable for being planted in Jiangsu coastal areas.

Description

technical field [0001] The invention discloses a method for cultivating high-quality malting barley varieties, which belongs to the technical field of plant breeding, and more specifically relates to a new method and new variety specially used for the production of high-quality malting barley raw materials. Background technique [0002] In the process of malting and beer brewing, malt quality (extraction rate, protein content, thousand kernel weight, saccharification power) is a very important economic indicator for breweries. The level of malt extraction rate mainly depends on the characteristics of barley varieties, protein content, thousand-grain weight, planting year and planting location and other factors. From a technical point of view, the low extraction rate is mainly due to low thousand-grain weight and insufficient protein dissolution. The higher the thousand-grain weight, the higher the leaching rate of dry matter, the more fully dissolved the protein, and the hi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01H1/04
CPCA01H1/02A01H1/04
Inventor 沈会权乔海龙陶红臧慧栾海业张英虎陈和陈健徐肖杨红燕
Owner JIANGSU COASTAL AREA AGRI SCI RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap