CN106942047B - A kind of 96 selection of soybean more Four-seed pod Innovation Germplasms Fen beans - Google Patents
A kind of 96 selection of soybean more Four-seed pod Innovation Germplasms Fen beans Download PDFInfo
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- CN106942047B CN106942047B CN201710214291.8A CN201710214291A CN106942047B CN 106942047 B CN106942047 B CN 106942047B CN 201710214291 A CN201710214291 A CN 201710214291A CN 106942047 B CN106942047 B CN 106942047B
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- beans
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Classifications
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- 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
-
- 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
Abstract
The invention discloses a kind of 96 selections of soybean more Four-seed pod Innovation Germplasms Fen beans; include the following steps: using more crosslinking polymerization breeding methods; multiple excellent variety with different genotype are subjected to repeatedly hybridization polymerization merit; more pod grain genes, high gene resistant to lodging and harvesting high-quality high-yield gene pyramiding; there is the M8003 line of target, obtaining has more Four-seed pods, high resistant to lodging, harvesting high-quality high-yield soybean germplasm.
Description
Technical field
The present invention relates to breeding technique, 96 selection of specifically a kind of soybean more Four-seed pod Innovation Germplasms Fen beans.
Background technique
The report of high Four-seed pod soybean germplasm innovation resistant to lodging, more is had no at present, and production reality also has no application.It is high anti-fall
Volt mean that can rational close planting to greatest extent, compare practical close to production, the actual density of spring sowing Soybean production is than section
Grind unit now per acre 8000 plants want high, it is high it is resistant to lodging also provides guarantee for soybean large area mechanized harvest, for peasant's upgrading
Synergy, time-saving energy-saving increase income.More Four-seed pods and 100-grain weight are not less than 20 grams, and single plant Four-seed pod existence rate reaches in group
85% or more, single plant yield, then mating suitable high-yield culture technique can be effectively increased, can be produced to promote Shanxi Province soybean
Amount provides new way, provides technical support for high yield, Super-high-yielding.
Summary of the invention
A kind of more Four-seed pod Innovation Germplasm selections of soybean of the present invention.
A kind of more Four-seed pod Innovation Germplasm selections of soybean of the invention, include the following steps:
It, will be with the more of more pod grain genes, high gene resistant to lodging and harvesting high-quality high-yield gene using more crosslinking polymerization breeding methods
A excellent variety carries out repeatedly hybridization polymerization merit, alternately repeatedly imports Four-seed pod base with the kind of several more pod grains
Cause, then the M8003 line for having target is carried out, obtaining has more Four-seed pods, high resistant to lodging, harvesting high-quality high-yield soybean germplasm.
The multiple excellent variety is Ji beans 4, precocious No. 18, Shanxi beans 9, Shanxi beans 29, Fen beans 46.
Wherein, the kind of more pod grains is Ji beans 4, No. 18, Shanxi beans 29 precocious etc..
It is described to use more crosslinking polymerization breeding methods, will have more pod grain genes, high gene resistant to lodging and harvesting high-quality high-yield gene
Multiple excellent variety carry out repeatedly hybridization polymerization merit, Four-seed pod is imported repeatedly alternately with the kind of several more pods grains
Gene, specially with No. 4 Fen beans 55 obtained with breeding after precocious No. 18 hybridization to F8 of Ji beans for female parent, with Fen beans 46, Shanxi
The F2 of trait segregation is male parent for excellent strain 05026 after No. 9 and Shanxi beans No. 29 three friendships of beans, is hybridized.
The M8003 line for having target is the breeding to F5 using more Four-seed pods, high resistant to lodging, harvesting high-quality high-yield as standard.
A kind of 96 selection of the more Four-seed pod Innovation Germplasms of soybean of the present invention Fen beans, has the advantages that
(1) single plant Four-seed pod existence rate is up to 85% or more in 96 group of Fen Dou, and single plant Four-seed pod reaches as high as 40, and
And with the presence of five pods；
(2) Fen beans 96 are high resistant to lodging, and bottom pod height is suitble to, and fallen leaves property is good, and uniformity is high, are suitble to mechanized harvest；
(3) 96 drought resistance of Fen beans, resistance to overhead flooding injury and yielding ability are all relatively good；
(4) beans 96 disease resistance in Fen is preferable, especially resistance to soybean cyst nematode.
Detailed description of the invention
Fig. 1 is a kind of flow chart of 96 selection of more Four-seed pod Innovation Germplasms of soybean of the invention Fen beans.
Fig. 2 is the photo in the grain method breeding of 1 Fen beans of the embodiment of the present invention, 96 pod.
Fig. 3 is the photo of 1 Fen beans of the embodiment of the present invention, 96 beanpod.
Fig. 4 is the photo of 1 Fen beans of the embodiment of the present invention, 96 single plant.
Fig. 5 is the photo of 1 Fen beans of the embodiment of the present invention 96 beanpod and beans.
Fig. 6 is the photo of 1 Fen beans of the embodiment of the present invention, 96 field planting.
Fig. 7 is the photo of 1 Fen beans of the embodiment of the present invention, 96 field planting.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..Without departing substantially from spirit of that invention
In the case where essence, to modifications or substitutions made by the method for the present invention, step or condition, all belong to the scope of the present invention.If
Standard hybridization techniques not specified, that hybridization technique used in embodiment is well known to those skilled in the art.
Embodiment 1
Breeding is carried out according to the process of Fig. 1.
Material therefor is as follows:
Ji beans 4, No. 18 precocious, Shanxi beans 9, Shanxi beans 29 be public kind.Wherein Ji beans 4, precocity 18
All there are more pod grain characteristics with Shanxi beans 29, with the presence of Four-seed pod, import four by repeatedly complicated alternately recurrent breeding, polymerization
Pod gene formulates more Four-seed pod new germ plasms.
Fen beans 46: academy of agricultural sciences of Shanxi Province industrial crops study Shanxi beans 9 used × sweet rather as a swarm of bees sexual hybridization breeding and
At original system 8440-1-1, national Unified number ZDD23128.
2005 are female parent, (Fen using high yield, more Four-seed pod new soybean varieties Fen beans 55 (Ji beans 4 × precocity 18)
46 × Shanxi of beans beans 9) mono- plant of white flower disease-resistant, yielding ability is good, resistant to lodging of F2 is combined in the friendship of × Shanxi beans more than 29, palm fiber single plant is male parent
Preparing hybrid combination, is combined code name " 05026 "；
Wherein Fen beans 55 by with more pod grain genes Ji beans 4 and precocious 18 sexual hybridizations form, with the presence of Four-seed pod,
But cannot single plant Four-seed pod existence rate reaches 85% in group as Fen beans 96, only there are Four-seed pods for part single plant.
Shanxi beans 29 one of parents are also precocity 18, this is also more friendship recurrent breedings, more pod grain genes are imported, initiative
Intermediate materials with more pod grain genes.
Fen beans 55 and the Duo Jiao combination disease-resistant single plant of F2 carry out sexual hybridization again, and exactly Four-seed pod Duplication is repeatedly led
Enter fusion, in addition there is target (more Four-seed pods) M8003 line, more Four-seed pod characteristics of Fen beans 96 are to stablize, persistently.
2006 selective nursery plant F1 generation, judge it is true and false, choose palm fiber single plant harvest, single plant threshing；2007
Selective nursery is planted F2 generation, single-strain planting plant, the plant pod grain method harvest more than selection pattern, fine hair color separation；It plants within 2008
F3 generation, pod when pod grain method harvests more than M8003 line pod grain are won；Selective nursery is planted F4 generation within 2009, and selection includes more pod grains
Disease-resistant high yield single plant harvest；Plantation plant garden in 2010,201006 plants having outstanding performance participate in ore grade indexes and strain ratio then
Compared with test.Ore grade indexes test in 2011, cell convert into 235 kilograms of per mu yield, than No. 19 204 kilograms of volume increase of control Shanxi beans
15.20%., participation variety test in 2013 in 2012,0.02 mu of plot area, repeat, cell converts into per mu yield three times
190.58 kilograms, average specific compares No. 19 159.7 kilograms of volume increase 19.34% of Shanxi beans.
96 brief introduction of Fen beans: 136 days strain breeding times, than late 6 days of control.Plant type convergence, limited pod bearing habit are high anti-fall
Volt, more Four-seed pods.For single plant Four-seed pod existence rate up to 85% or more, single plant Four-seed pod reaches as high as 40 in group, accounts for total pod number
32%.Oval leaf, white flower, palm fiber.102.1 centimetres of plant height, 18 section of stem, effective branch 2-5, the effective pod number 50.2 of single plant
It is a, 20.6 grams of 100-grain weight.When mature, good, the scytinum of fallen leaves property.Kind Beijing opera color, light brown navel, seed ellipse.Seed crude protein
Content 42.06%, crude fat content 20.08%.Beanpod, beans, single plant and the field photo of Fen beans 96 are shown in Fig. 2-7.
Multiple spot qualification result:
Beans 96 multiple spot qualification test Taiyuan northwest group in Fen converts into per mu yield 215.01Kg, converts into per mu yield than control Shanxi beans 19
155.22Kg volume increase 38.52%.
Beans 96 multiple spot qualification test Changzhi northwest group in Fen converts into per mu yield 232.37Kg, converts into per mu yield than control Shanxi beans 19
195.34Kg volume increase 18.96%.
Beans 96 multiple spot qualification test Fenyang northwest group in Fen converts into per mu yield 95.58Kg, converts into per mu yield than control Shanxi beans 19
76.93Kg volume increase 24.24%.
Fen beans 96 convert into per mu yield 184Kg volume increase in Pingyao yield small area demonstration average yield per mu 225Kg, than control Shanxi beans 19
22.28%.
Claims (2)
1. a kind of more Four-seed pod Innovation Germplasm selections of soybean, which comprises the steps of:
Using more crosslinking polymerization breeding methods, Fen beans 55 obtained with breeding after Ji beans 4 and precocious No. 18 hybridization to F8 are female
This, the F2 of trait segregation is male parent for excellent strain 05026 after being handed over Fen beans 46, Shanxi beans 9 and Shanxi beans No. 29 three, is hybridized；
The M8003 line for having target is carried out again, and obtaining has more Four-seed pods, high resistant to lodging, harvesting high-quality high-yield soybean germplasm.
2. selection according to claim 1, which is characterized in that the M8003 line for having target, for more four
Pod, high resistant to lodging, harvesting high-quality high-yield are standard, breeding to F5.
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| CN201710214291.8A CN106942047B (en) | 2017-04-01 | 2017-04-01 | A kind of 96 selection of soybean more Four-seed pod Innovation Germplasms Fen beans |
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| CN106942047B true CN106942047B (en) | 2019-01-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108260522B (en) * | 2018-01-15 | 2020-08-11 | 中国科学院遗传与发育生物学研究所 | Molecular breeding method for high-yield new soybean strain |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1618275A (en) * | 2004-10-21 | 2005-05-25 | 焦剑锋 | Method for cultivation of hybridized soyabean |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1618275A (en) * | 2004-10-21 | 2005-05-25 | 焦剑锋 | Method for cultivation of hybridized soyabean |
Non-Patent Citations (2)
| Title |
|---|
| 冀豆4号的选育与创新利用;郭海萍;《植物遗传资源学报》;20141231;第15卷(第3期);第644-647页 * |
| 抗病高产大豆新品种晋豆34号的选育;任冬莲等;《作物杂志》;20070531;1 选育经过，2 品种特征特性 * |
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