CN108377906B - Breeding method of new variety of extremely early-maturing, water-saving and high-quality strong-gluten winter wheat - Google Patents
Breeding method of new variety of extremely early-maturing, water-saving and high-quality strong-gluten winter wheat Download PDFInfo
- Publication number
- CN108377906B CN108377906B CN201810238732.2A CN201810238732A CN108377906B CN 108377906 B CN108377906 B CN 108377906B CN 201810238732 A CN201810238732 A CN 201810238732A CN 108377906 B CN108377906 B CN 108377906B
- Authority
- CN
- China
- Prior art keywords
- quality
- breeding
- generation
- water
- saving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/04—Processes of selection involving genotypic or phenotypic markers; Methods of using phenotypic markers for selection
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
Abstract
The invention belongs to the technical field of winter wheat breeding, and discloses a method for breeding a new extremely early-maturing water-saving high-quality winter wheat variety, which adopts GCP9646 breeding materials and utilizes immature embryo tissue culture for generation addition, and high-quality breeders Luan 02-1 are backcrossed. The breeding of the early-maturing water-saving high-quality strong gluten wheat germplasm provides material guarantee for implementation of policies such as water saving and limited harvesting, grain yield stabilization, grain safety guarantee, cost reduction, efficiency enhancement and quality improvement of winter wheat in spring irrigation areas formulated by China. The Heng T277 and 2016 participate in the strain identification test, and the performance is specific, so that the strain continues to participate in the test. Participating in comparison tests of the strain in the local place in 2017; the early-maturing rice is extremely early, 5-6 days earlier than normal varieties, has high quality and strong tendons, is stable for 25min, and has good water conservation.
Description
Technical Field
The invention belongs to the technical field of winter wheat breeding, and particularly relates to a breeding method of a new variety of extremely early-maturing water-saving high-quality winter wheat.
Background
Chinese wheat planting is developed in a large-scale direction, but the current problems of high cost and low benefit become the most prominent obstacle problem of the sustainable development of wheat production in China. In a document 'a plurality of opinions about deep promotion of agricultural supply side structural reform and acceleration of cultivation of new energy of agricultural rural development' of the central document I2017, the agricultural quality improvement and efficiency improvement are promoted by strong regulation of force, the agricultural sustainable development capability is enhanced, and a wheat breeding target for reducing cost, improving quality and improving efficiency is provided to meet the national situation. China is a water-deficient country, and agricultural irrigation accounts for about 62% of the total amount and northern wheat irrigation accounts for about 50% of agricultural water in various water resource utilization ways, so that the water saving of wheat is particularly critical. Therefore, the breeding of the early-maturing water-saving high-quality strong gluten wheat germplasm provides material guarantee for the implementation of policies of water saving and limited harvesting, grain yield stabilization, grain safety guarantee, cost reduction, efficiency enhancement, quality improvement and the like of winter wheat in spring irrigation areas formulated by China.
In summary, the problems of the prior art are as follows: the existing wheat breeding has high cost and low benefit.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a breeding method of a new variety of extremely early-maturing water-saving high-quality winter wheat.
The invention is realized in such a way that a new variety breeding method of extremely early maturing water-saving high-quality winter wheat adopts GCP9646 breeding materials and performs additional generation by utilizing immature embryo tissue culture, and a high-quality breeder Luan 02-1 backcross.
Further, the breeding method of the extremely early maturing water-saving high-quality winter wheat new variety comprises the following steps:
step one, configuring a hybridization combination greenhouse, culturing and subculturing by utilizing immature embryo tissues, and enhancing backcross by using a mesorium 35; continuously utilizing the immature embryo tissue culture for generation addition in a greenhouse, carrying out backcross by a high-quality breeder Luan 02-1 to improve the quality stability and the adaptability of the immature embryo tissue culture to obtain F0 seeds, carrying out F1 generation breeding, and carrying out whole-area mixed harvest; f2 generation segregating generation single plant selecting;
step two, screening F3 generation excellent single plants; the F4 generation directionally carries out stable strain screening with excellent properties while selecting a single plant, and carries out strain identification test; f5 generation, and is named as Heng T277.
Further, the configured hybridization combination is equilibrium 35/GCP9646, wherein GCP9646 is high-quality spring wheat material.
The invention also aims to provide the winter wheat bred by the method for breeding the new variety of the extremely early-maturing water-saving high-quality winter wheat.
The invention has the advantages and positive effects that: through years of experimental identification, the introduced GCP9646 is determined to be a core material of the breeding method, has high quality, water saving and good cold resistance, is suitable for local improvement and utilization, is easy to generate high-efficiency, high-quality, early-maturing and water-saving offspring materials, and breeds a batch of early-maturing and water-saving offspring strains, namely a T283 strain, a T277 strain, a T307 strain and the like; the utilization of the master Luan 02-1 improves the stability and the adaptability of the quality of the material, and improves the breeding efficiency of breeding early mature, high quality and water saving; the young embryo tissue culture greenhouse generation adding is utilized to promote the breeding progress of the material bred by the method. The breeding of the early-maturing water-saving high-quality strong gluten wheat germplasm provides material guarantee for the implementation of policies of water saving and limited collection, grain yield stabilization, grain safety guarantee, cost reduction, efficiency enhancement, quality improvement and the like of winter wheat in spring irrigation areas formulated by China. The Heng T277 and 2016 participate in the strain identification test, and the performance is specific, so that the strain continues to participate in the test. Participating in comparison tests of the strain in the local place in 2017; the early-maturing rice is extremely early, 5-6 days earlier than normal varieties, has high quality and strong tendons, is stable for 25min, and has good water conservation.
Drawings
FIG. 1 is a flow chart of a method for breeding a new variety of extremely early-maturing water-saving high-quality winter wheat provided by the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The water-saving wheat variety can reduce the large-scale planting cost in the aspects of water, fertilizer, land, industry and the like, improve the quality of the wheat variety, improve the benefit, obtain the water-saving high-quality wheat variety, reduce the cost, improve the quality and increase the efficiency, obtain the prematurity type variety on the basis, can vacate more growth time for the C4 plant summer corn with higher photosynthetic efficiency, combine the winter wheat-summer corn soil moisture-storing dry-farming high-efficiency cultivation technology, realize the whole-ton grain field, reduce the cost, improve the quality and increase the efficiency and stabilize the total grain yield. The present invention may be applied to the existing variety (Hengguan 35/GCP9646, Shi Luan 02-1) or the variety provided below (Bochun I, etc.).
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
As shown in figure 1, the breeding method of the extremely early maturing water-saving high-quality winter wheat new variety provided by the embodiment of the invention comprises the following steps:
s101: preparing a hybridization combination (Hengzhou 35/GCP9646, wherein GCP9646 is a high-quality spring wheat material imported abroad, culturing and breeding the spring wheat in a greenhouse by utilizing immature embryo tissues, enhancing backcross by using Hengzhou 35, continuously culturing and breeding the spring wheat in the greenhouse by utilizing the immature embryo tissues, performing backcross by using a high-quality breeder Luan 02-1, enhancing the quality stability and adaptability of the spring wheat to obtain F0 seeds, breeding the F1 generations, harvesting the spring wheat in all regions, separating individual plants in the F2 generations and selecting and pulling;
s102: screening F3 generation excellent single plants; the F4 generation directionally carries out stable strain screening with excellent properties while selecting a single plant, and carries out strain identification test; f5 generation, and is named as Heng T277.
The application of the principles of the present invention will now be described in further detail with reference to specific embodiments.
In 5 months in 2009, a hybridization combination (Hengzhou 35/GCP9646, wherein GCP9646 is a high-quality spring wheat material (provided by a subject group issued by CIMMYT and issued by academy of Chinese academy of agricultural sciences) imported abroad, and years of experiments prove that the material is a core material of the breeding method, has high quality, water saving, good cold resistance and is suitable for local improvement and utilization, and is cultured and added in a greenhouse by utilizing immature embryo tissues 7 months in 2009 after 6 months in 2009, and is backcrossed by Hengzhou 35 to enhance the cold resistance of the material 10 months in 2009, and is cultured and added in the greenhouse by utilizing the immature embryo tissues continuously in 2010, and is backcrossed by a high-quality breeder Luan 02-1 in 4 months in 2010 to enhance the quality stability and adaptability of the material, so as to obtain F0 seeds, wherein the number is 10 (46). In 2011, F1 generation breeding with area code of 121 is carried out, and the whole area is harvested in a mixed mode. In 2012, F2 generation segregating generation single plants were selected.
Screening excellent single plants in the F3 generation in 2013; in 2014, stable strains with excellent properties are directionally screened while single-plant selection is carried out in F4 generation, and strain identification test is carried out; in 2015, F5 generation was purified from single plant, the district number was 277, the phenotype was specific, the strain was tested for identification after outplanting, and the outplanting was named Heng T277. In 2016, the strain identification test is performed, the performance is specific, and the test is continued. And participating in comparison tests of the strain in the institute in 2017. The early-maturing rice is extremely early, 5-6 days earlier than normal varieties, has high quality and strong tendons, is stable for 25min, and has good water conservation.
The scale T277 is checked by the grain quality supervision and inspection test center of Ministry of agriculture, and is numbered W170151.
GCP9646 original name TACUPETO F2001: { Gabriela CV, et al. Tepahui F2009: bakery branched while variety for northwestern mexico., (Revista Mexicana De Ciencias Agr. i. colas, 2015,6 (2): 427, 430 }; { Roberto GL, et al.
F2007,nueva variedad de trigo para siembras de riego en la región norte y El Bajío de México.《Revista Mexicana De Ciencias Agrícolas》,2012,3(1):207-212}。
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (1)
1. A method for breeding a new variety of extremely early maturing water-saving high-quality strong gluten winter wheat is characterized in that the method for breeding the new variety of the extremely early maturing water-saving high-quality winter wheat adopts a breeding material of GCP9646 original name TACUTEO F2001 and utilizes immature embryo tissue culture for generation addition and high-quality breeder Luan 02-1 backcross, and specifically comprises the following steps: s101: preparing a hybridization combination, namely mesocarp 35/GCP9646, culturing and subculturing in a greenhouse by utilizing immature embryo tissues, and enhancing backcross by using mesocarp 35; continuously utilizing the immature embryo tissue culture for generation addition in a greenhouse, carrying out backcross by a high-quality breeder Luan 02-1 to improve the quality stability and the adaptability of the immature embryo tissue culture to obtain F0 seeds, carrying out F1 generation breeding, and carrying out whole-area mixed harvest; f2 generation segregating generation single plant selecting;
s102: screening F3 generation excellent single plants; the F4 generation directionally carries out stable strain screening with excellent properties while selecting a single plant, and carries out strain identification test; f5 generation single plant purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238732.2A CN108377906B (en) | 2018-03-22 | 2018-03-22 | Breeding method of new variety of extremely early-maturing, water-saving and high-quality strong-gluten winter wheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238732.2A CN108377906B (en) | 2018-03-22 | 2018-03-22 | Breeding method of new variety of extremely early-maturing, water-saving and high-quality strong-gluten winter wheat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108377906A CN108377906A (en) | 2018-08-10 |
| CN108377906B true CN108377906B (en) | 2021-06-25 |
Family
ID=63067949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238732.2A Active CN108377906B (en) | 2018-03-22 | 2018-03-22 | Breeding method of new variety of extremely early-maturing, water-saving and high-quality strong-gluten winter wheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108377906B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524048A (en) * | 2009-04-08 | 2009-09-09 | 周谦 | Dry field high yield and high quality winter wheat new variety selective breeding technology |
| WO2015177215A1 (en) * | 2014-05-20 | 2015-11-26 | Crag - Centre De Recerca En Agrigenòmica Csic Irta Uab Ub | A method for improving the water-use efficiency and drought tolerance in plants |
| CN106688877A (en) * | 2017-03-01 | 2017-05-24 | 山东省农业科学院农产品研究所 | Breeding method of red-grain early-ripe strong-gluten high-quality wheat |
| CN107333643A (en) * | 2017-07-21 | 2017-11-10 | 河北省农林科学院旱作农业研究所 | A kind of resisting drought saving water strong gluten wheat directed cultivation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104719129B (en) * | 2015-03-27 | 2018-03-02 | 西南大学 | A kind of selection of new variety of wheat |
-
2018
- 2018-03-22 CN CN201810238732.2A patent/CN108377906B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524048A (en) * | 2009-04-08 | 2009-09-09 | 周谦 | Dry field high yield and high quality winter wheat new variety selective breeding technology |
| WO2015177215A1 (en) * | 2014-05-20 | 2015-11-26 | Crag - Centre De Recerca En Agrigenòmica Csic Irta Uab Ub | A method for improving the water-use efficiency and drought tolerance in plants |
| CN106688877A (en) * | 2017-03-01 | 2017-05-24 | 山东省农业科学院农产品研究所 | Breeding method of red-grain early-ripe strong-gluten high-quality wheat |
| CN107333643A (en) * | 2017-07-21 | 2017-11-10 | 河北省农林科学院旱作农业研究所 | A kind of resisting drought saving water strong gluten wheat directed cultivation method |
Non-Patent Citations (2)
| Title |
|---|
| "抗旱节水型衡麦系列品种的选育方法及系谱分析";孟祥海等;《麦类作物学报》;20170707;第37卷(第7期);第907-914页 * |
| "衡观35小麦品种特征特性及主要栽培技术";刘青爽;《农业科技通讯》;20150417(第04期);第223-224页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108377906A (en) | 2018-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102318571B (en) | Culture method of hybrid new variety of Argopecten irradias and Argopecten purpuratus | |
| CN102301971B (en) | Method for breeding novel hybrid scallop variety of Argopecten purpuratus and Argopecten irradians irradians | |
| CN102224800B (en) | Summering cultivation method for seedlings of Hizikia fusiform (Harv)Okamura juvenile sporophytes | |
| CN105981690A (en) | Meat goose breeding method | |
| CN111011131B (en) | Breeding method combining rapid development technology, molecular marker technology and conventional breeding of wheat | |
| CN101990849B (en) | Blue crab staged group breeding method | |
| CN101361467B (en) | Common intertidal shellfish hybridization method | |
| CN104756920A (en) | Huso dauricus female fish and amur sturgeon male fish hybridization fish breeding method | |
| CN114208735A (en) | Method for cultivating rapid-growth new strain of hong Kong oyster triploid by backcross breeding technology | |
| CN101361469B (en) | Common intertidal shellfish polymerization hybridization breeding method | |
| CN105010126A (en) | Fast breeding method for black spot resistant sweet potato variety | |
| CN1241471C (en) | Breeding method for autumn offspring of Pinna (Atrina) pectinate | |
| CN108377906B (en) | Breeding method of new variety of extremely early-maturing, water-saving and high-quality strong-gluten winter wheat | |
| CN102422825B (en) | Method for establishing and breeding three matched breeding systems of Eriocheir sinensis | |
| CN102687694B (en) | Breeding method for excellent new strain of stichopus japonicus | |
| CN114303938A (en) | Cross breeding method of phosphorus-efficient corn | |
| CN105075851A (en) | Wheat temperature-light-sensitive sterile line trans-breeding method | |
| CN104957055A (en) | Seed selection method for stichopus japonicas seeds with protosalt resistance | |
| CN1736163A (en) | Kelp variety optimization production process | |
| CN1823580A (en) | Hybridization method for obtaining shellfish hybrid superiority | |
| CN103999807A (en) | Method for promoting growth of grey hippocampus by reducing salinity | |
| CN111670847A (en) | Artificial cultivation method for large-specification autumn seedlings of Japanese sea clam | |
| CN1903011A (en) | Method for cultivating photo-temp. sensitive type male nuclear sterile rice | |
| CN110663598A (en) | Compound breeding and application method of multi-dominant character stichopus japonicus | |
| CN109287413B (en) | Planting method for plants in Oryza |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |