CN104115741A - A breeding method of improving powdery mildew resistance of weak gluten wheat Ningmai-9 by utilization of backcrossing - Google Patents
A breeding method of improving powdery mildew resistance of weak gluten wheat Ningmai-9 by utilization of backcrossing Download PDFInfo
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- CN104115741A CN104115741A CN201410329259.0A CN201410329259A CN104115741A CN 104115741 A CN104115741 A CN 104115741A CN 201410329259 A CN201410329259 A CN 201410329259A CN 104115741 A CN104115741 A CN 104115741A
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Abstract
A breeding method of improving powdery mildew resistance of weak gluten wheat Ningmai-9 by utilization of backcrossing is disclosed. According to the method, the Ningmai-9 with high excellent-character combining ability and high genetic transmitting ability is adopted as a recurrent parent, Yangmai-10 carrying a powdery mildew resistant Pm4a gene is adopted as a nonrecurrent parent, and through hybridization and limited backcrossing assisted by generation selection of powdery mildew resistance, agronomic characters and quality characters, Ning0556, Ning0564, Ning0569, and the like which are new wheat strains with good yielding ability and high powdery mildew resistance are bred. Through identification of yielding ability, adaptability, disease resistance, quality, and other characters, the Ning0569 is the most prominent. The Ning0569 is subjected to wheat pilot experiments of the national middle and lower Yangtze river winter wheat group and the Jiangsu province Huainan group respectively, ranks the first of the two groups with respect to yield, and is named as Ningmai-18 by Jiangsu province and the national approval. The Ningmai-18 has advantages of high resistance to powdery mildew and high acre yield, and is suitable for popularization and application.
Description
Technical field
The invention belongs to crop breeding method and technology field, relate to a kind of breeding method of utilizing weak No. 9 mildew-resistances of the peaceful wheat of muscle wheat of backcross improvement.
Background technology
Peaceful wheat is for No. 9 the weak muscle wheat breed of good quality and high output that Jiangsu Province Agriculture Science Institute is bred as, and this kind was authorized by Jiangsu Province in 1997.Peaceful No. 9 outstanding advantages of wheat show following three aspects: the one, and weak muscle stay in grade, is acknowledged as one of best weak muscle wheat breed in the whole nation, and the index such as extensibility and elasticity of its dough even exceedes import soft wheat; The 2nd, stable high yield, peaceful wheat No. 9 is in the 2 years regional tests in Jiangsu Province, and average yield is than contrast volume increase 10.7%; The 3rd, high resistance Wheat Yellow mosaic disease, middle anti gibberellic disease, wet resistance is good.The year maximum popularizing area that peaceful wheat in 2006 is No. 9 once reached more than 100 ten thousand mu.
Peaceful No. 9 maximum shortcomings of wheat are susceptible powdery mildews.Wheat powdery mildew is a kind of worldwide disease, has developed into onset area maximum China's Wheat Production, the heaviest normal one of the venereal disease evil of sending out of loss, the grave illness plot underproduction 50%～80%, even total crop failure from the beginning of the twenties in last century.Seed selection to promote disease-resistant variety be that stable most economical, the safe and effective measure of increasing production of wheat is caused harm, is ensured to defence wheat powdery mildew.Therefore, the wheat breed Yangmai10 that mildew-resistance Pm4a gene is carried in utilization is donor parents, with No. 9 hybridization of peaceful wheat, the disease-resistant gene of donor parents is imported in No. 9 kinds of peaceful wheat to hybridization F
1with No. 9 continuous backcrosses of peaceful wheat 2 times, select through continuous Disease Resistance Identification and economical character, be bred as the disease-resistant weak muscle wheat line of multiple good quality and high outputs in 2005, wherein peaceful 0569 yielding ability and disease resistance are comparatively outstanding.Peaceful 0569 in 2008～2011 years man of participating nation middle and lower reach of Yangtze River winter wheat groups and the group wheat pilot experiment of Huainan, Jiangsu Province, respectively at 2011 and 2012 by Jiangsu Province and national authorization, the peaceful wheat 18 of called after.
Peaceful wheat 18 has not only kept the feature of No. 9 high anti yellow flower leaf diseases of peaceful wheat, weak muscle quality, and obviously super close at yield potentiality, Scab Resistance and resistance to powdery mildew.The incubation of this kind has solved the technical barrier that high yield and high-quality, disease-resistant three are difficult to combination.
Peaceful wheat 18 kind outstanding advantages:
1) yield potentiality is large: 504.5 kilograms of provinces and regions, Jiangsu examination average yield per mus, than contrast volume increase 9.8%, occupy the 1st; 447.7 kilograms of district of country examination average yield per mus, than contrast volume increase 7.8%, occupy the 1st.
2) yield stability is good, wide adaptability: in Ning Mai18 Jiangsu Province and national region test, its fitness all occupies tested variety first place; Regression coefficient (b) is less than 1, and the coefficient of variation (CV%) and the Shukla coefficient of variation (%) are all starkly lower than the mean value of tested variety.
3) comprehensive disease resistance is strong: peaceful wheat 18 high resistance Wheat Yellow mosaic disease; Strong to scab resistance, national district examination in 2 years reaches and resists to high resistance scab resistance, the examination of provinces and regions, Jiangsu to head blight show as resist in anti-; Also stronger to powder mildew resistance, national district examination in 2 years shows as anti-in immunity extremely/anti-to powdery mildew, during the examination of provinces and regions, Jiangsu shows as powdery mildew, resists to anti-.
Summary of the invention
The object of the invention is to overcome the defect existing in prior art, a kind of breeding method of utilizing weak No. 9 mildew-resistances of the peaceful wheat of muscle wheat of backcross improvement is provided.The new varieties of cultivating by this breeding method reach high resistance to the resistance of powdery mildew, and per mu yield is high.Its concrete technical scheme is:
A breeding method of utilizing weak No. 9 mildew-resistances of the peaceful wheat of muscle wheat of backcross improvement, comprises the following steps:
1) selecting the weak peaceful wheat of muscle wheat breed of good quality and high output is for No. 9 recurrent parent, and this kind has good adaptability, yielding ability and Comprehensive Traits, but susceptible powdery mildew; The wheat breed Yangmai10 that mildew-resistance Pm4a gene is carried in selection is non-recurrent parent, preparing hybrid combination.
2) will hybridize F
1and the peaceful wheat of recurrent parent plants for No. 9 in the sick garden of powdery mildew, select disease-resistant individual plant and peaceful wheat to backcross for No. 9, obtain BC
1f
1; Again by BC
1f
1and the peaceful wheat of recurrent parent plants for No. 9 in the sick garden of powdery mildew, select disease-resistant individual plant to backcross for No. 9 with peaceful wheat again, obtain BC
2f
1.
3) BC
2f
2, BC
2f
3and BC
2f
4all, by Production of Large Fields density plantation, each family is planted 15 row, long 3.6 meters of row, 0.25 meter of line-spacing, approximately 4500 strains of each family colony.Field planting powdery mildew is brought out row, so that suitable onset environment to be provided.At Grain Filling, each family is selected good disease-resistant individual plant approximately 400 strains of economical character and is listed and mark, and gathers in the crops the individual plant of mark when ripe, and each individual plant is only received a single fringe.BC
2f
2and BC
2f
3single fringe of results adopts and mixes threshing, and BC
2f
4single fringe of results adopts a point fringe threshing, the seed inferior that indoor superseded seed is little, plumpness is poor.
4) by BC
2f
5plant into head progeny row, long 1.6 meters of row, 0.25 meter of line-spacing.Carry out stooling, cold resistance selection seedling stage; Record heading, flowering stage; The grouting maturing stage carries out comprehensive disease resistance, economical character and yield traits and selects; After results, adopt near-infrared to measure grain protein content, select low, the soft material of grain protein content that next elementary qualification of output is from generation to generation provided.
5) by BC
2f
5plant into fringe system, each fringe is plantation 7 row, long 1.6 meters of row, and 0.25 meter of line-spacing, plants 1 contrast kind every 10 fringe systems, selects good fringe system to carry out yield and quality mensuration when ripe, and the excellent fringe that proterties is stable is to enter output qualification garden.
Compared with prior art, beneficial effect of the present invention is:
Quite, but yield potentiality and comprehensive disease resistance obviously exceed peaceful wheat No. 9, particularly the resistance of powdery mildew are reached to high resistance for the weak muscle quality of peaceful wheat 18 and peaceful wheat that the present invention is bred as No. 9.Over nearly 4 years, approximately 500,000 mu of peaceful wheat 18 production application areas, by 25 kilograms of mu volume increase, accumulate economic results in society more than 2,700 ten thousand yuan.Because the genetic transmitting ability of the peaceful wheat of recurrent parent No. 9 is strong especially, the present invention only adopts the selection of backcross and be aided with for 2 times mildew-resistance and economical character and quality trait, both can keep No. 9 rate of tillering panicle of the peaceful wheat of recurrent parent high, spend more that many, yielding ability are good, the advantage such as high resistance Wheat Yellow mosaic disease, middle anti gibberellic disease, seed are soft, can increase again the important characters such as non-recurrent parent mildew-resistance.
Brief description of the drawings
Fig. 1 is the breeding method flow chart that utilizes weak No. 9 mildew-resistances of the peaceful wheat of muscle wheat of backcross improvement.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in more detail.
A breeding method of utilizing weak No. 9 mildew-resistances of the peaceful wheat of muscle wheat of backcross improvement, comprises the following steps:
1997 spring taking peaceful 9312 (name afterwards into peaceful wheat No. 9) for female parent, the 93-111 (naming afterwards as Yangmai10) that raises that carries mildew-resistance gene Pm4a is male parent preparing hybrid, crossbreed (numbering A106) is planted in autumn planting then, 1998, the spring in 1999 select continuous 2 years of disease-resistant individual plant again with No. 9 secondaries that backcross of peaceful wheat, summer in 2000 is mixed the results seed that backcrosses, then the autumn BC that will backcross
2f
1plant into BC
2f
2(numbering B270), selects 400 of single fringes when ripe, mix threshing, and in calendar year 2001, autumn planting becomes BC
2f
3(being numbered C118), continues to select excellent single fringe in 2002 when ripe, mix threshing, becomes BC in autumn sowing kind then
2f
4(numbering D55) selects ripe lover, 200 left and right of excellence list fringe that fringe is large for 2003 from this combination when ripe, through indoor species test, elected 70 single fringes become BC in autumn sowing kind then
2f
5head progeny row, through field yielding ability, Disease Resistance Identification, selects the head progeny row (being numbered E1661) that fringe is large, plant is shorter, seed is larger, full to become BC in autumn planting in 2004 years
2f
6fringe system, through field and indoor species test qualification, be numbered F198, F216, the fringe system performance of F229 is of short stem anti-fall, yield potentiality is large, disease is light, seed is larger, enter output qualification garden in the autumn in 2005, the numbering that these 3 fringe systems participate in qualification garden is respectively peaceful 0556, peaceful 0564 and peaceful 0569, wherein peaceful 0569 qualification garden in output shelter have the 1st of kind, entered multiple spot varietal yield test in 2006, within 2007, participate in the wheat preliminary experiment of Huainan, Jiangsu Province, 2008-2010 participates in Huainan, Jiangsu Province sheet wheat breeding regional test and middle and lower reach of Yangtze River sheet wheat breeding regional test, within 2011, participate in country and provincial production test.
The above; it is only preferably embodiment of the present invention; protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in, the simple change of the technical scheme that can obtain apparently or equivalence replace all fall within the scope of protection of the present invention.
Claims (1)
1. a breeding method of utilizing weak No. 9 mildew-resistances of the peaceful wheat of muscle wheat of backcross improvement, comprises the following steps:
1) selecting the weak peaceful wheat of muscle wheat breed of good quality and high output is for No. 9 recurrent parent, and this kind has good adaptability, yielding ability and Comprehensive Traits, but susceptible powdery mildew; The wheat breed Yangmai10 that mildew-resistance Pm4a gene is carried in selection is non-recurrent parent, preparing hybrid combination;
2) will hybridize F
1and the peaceful wheat of recurrent parent plants for No. 9 in the sick garden of powdery mildew, select disease-resistant individual plant and peaceful wheat to backcross for No. 9, obtain BC
1f
1; Again by BC
1f
1and the peaceful wheat of recurrent parent plants for No. 9 in the sick garden of powdery mildew, select disease-resistant individual plant to backcross for No. 9 with peaceful wheat again, obtain BC
2f
1;
3) BC
2f
2, BC
2f
3and BC
2f
4all, by Production of Large Fields density plantation, each family is planted 15 row, long 3.6 meters of row, 0.25 meter of line-spacing, approximately 4500 strains of each family colony; Field planting powdery mildew is brought out row, so that suitable onset environment to be provided; At Grain Filling, each family is selected good disease-resistant individual plant approximately 400 strains of economical character and is listed and mark, and gathers in the crops the individual plant of mark when ripe, and each individual plant is only received a single fringe; BC
2f
2and BC
2f
3single fringe of results adopts and mixes threshing, and BC
2f
4single fringe of results adopts a point fringe threshing, the seed inferior that indoor superseded seed is little, plumpness is poor;
4) by BC
2f
5plant into head progeny row, long 1.6 meters of row, 0.25 meter of line-spacing; Carry out stooling, cold resistance selection seedling stage; Record heading, flowering stage; The grouting maturing stage carries out comprehensive disease resistance, economical character and yield traits and selects; After results, adopt near-infrared to measure grain protein content, select low, the soft material of grain protein content that next elementary qualification of output is from generation to generation provided;
5) by BC
2f
5plant into fringe system, each fringe is plantation 7 row, long 1.6 meters of row, and 0.25 meter of line-spacing, plants 1 contrast kind every 10 fringe systems, selects good fringe system to carry out yield and quality mensuration when ripe, and the excellent fringe that proterties is stable is to enter output qualification garden.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104719123A (en) * | 2015-02-12 | 2015-06-24 | 山东滨州黑马种业有限公司 | Method for creating winter dwarf male-sterile wheat with blue seeds |
| CN104938328A (en) * | 2015-07-06 | 2015-09-30 | 山东省农业科学院作物研究所 | Method for breeding root rot resistant sweet potato variety |
| CN113179947A (en) * | 2021-05-10 | 2021-07-30 | 江苏里下河地区农业科学研究所 | Breeding method of high-yield disease-resistant strong-gluten wheat in middle and lower Yangtze river regions |
| CN115336510A (en) * | 2022-08-02 | 2022-11-15 | 江苏里下河地区农业科学研究所 | Polymerization breeding method of multi-resistance wheat variety special for making starter by using white spirit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433327A (en) * | 2011-08-22 | 2012-05-02 | 江苏省农业科学院 | Molecular marker closely linked with powdery-mildew-resistant gene of wheat Tabasco |
-
2014
- 2014-07-04 CN CN201410329259.0A patent/CN104115741A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433327A (en) * | 2011-08-22 | 2012-05-02 | 江苏省农业科学院 | Molecular marker closely linked with powdery-mildew-resistant gene of wheat Tabasco |
Non-Patent Citations (1)
| Title |
|---|
| 姚金保等: ""高产抗病弱筋小麦新品种宁麦18的选育及栽培技术"", 《江苏农业科学》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104719123A (en) * | 2015-02-12 | 2015-06-24 | 山东滨州黑马种业有限公司 | Method for creating winter dwarf male-sterile wheat with blue seeds |
| CN104938328A (en) * | 2015-07-06 | 2015-09-30 | 山东省农业科学院作物研究所 | Method for breeding root rot resistant sweet potato variety |
| CN104938328B (en) * | 2015-07-06 | 2017-08-29 | 山东省农业科学院作物研究所 | A kind of selection of anti-root rot sweet potato variety |
| CN113179947A (en) * | 2021-05-10 | 2021-07-30 | 江苏里下河地区农业科学研究所 | Breeding method of high-yield disease-resistant strong-gluten wheat in middle and lower Yangtze river regions |
| CN113179947B (en) * | 2021-05-10 | 2022-07-29 | 江苏里下河地区农业科学研究所 | Breeding method of high-yield disease-resistant strong gluten wheat in middle and lower Yangtze river regions |
| CN115336510A (en) * | 2022-08-02 | 2022-11-15 | 江苏里下河地区农业科学研究所 | Polymerization breeding method of multi-resistance wheat variety special for making starter by using white spirit |
| CN115336510B (en) * | 2022-08-02 | 2023-07-21 | 江苏里下河地区农业科学研究所 | Polymerization breeding method of special multi-resistance wheat variety for white spirit starter propagation |
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