CN104206264A - Method for cultivating wheat with high resistance to yellow mosaic disease - Google Patents
Method for cultivating wheat with high resistance to yellow mosaic disease Download PDFInfo
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- CN104206264A CN104206264A CN201410388956.3A CN201410388956A CN104206264A CN 104206264 A CN104206264 A CN 104206264A CN 201410388956 A CN201410388956 A CN 201410388956A CN 104206264 A CN104206264 A CN 104206264A
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Abstract
The invention discloses a method for cultivating wheat with high resistance to yellow mosaic disease. The invention also discloses a new wheat line 12-628 obtained by the method for wheat with high resistance to yellow mosaic disease. The invention also discloses the cultivation method of the new wheat line 12-628. The invention selects parents with excellent characters, Su wheat No. 6 and a middle line Yang 97G59; gene recombination and cumulative effect are used for creating a transgressive offspring, so as to obtain get the new wheat line 12-628 with strong medium tillering ability, lodging resistance and high resistance to wheat yellow mosaic disease. The new wheat line cultivated by the invention has high resistance to yellow mosaic disease, scab, banded sclerotial blight and powdery mildew, at the same time has advantages of high yield, good quality and obvious agronomic characters; and the wheat line provided by the invention solves a big problem in Jiangsu and Huainan wheat region, and has a strong practical value.
Description
Technical field
The invention belongs to high crop yield planting technology field, particularly a kind of breeding method of high anti yellow flower leaf disease wheat and implantation methods.
Background technology
Wheat Yellow mosaic disease is a kind of soil-borne disease virus disease caused by WYMV, and vector is the many slime moulds of cereal.Soil, once infect WYMV, will cause a disease for a long time and is difficult to eliminate, and increasing the weight of year by year with the plantation year after year of susceptible variety.The harm of Wheat Yellow mosaic disease mainly has influence on growing of wheat, causes yield and quality to decline to some extent, one of most serious plant disease just day by day becoming harm China Wheat Production.There is the field of Wheat Yellow mosaic disease, generally can underproduction 20%-30%, can reach 70% time serious, even more serious field even causes that No kernels or seeds are gathered, as in a year of scarcity.Although deferred seedtime and crop rotation can alleviate the generation of this disease to a certain extent, but persistence is carried has extremely strong resistance with cereal many slime moulds resting spore of transmitted virus, at least can to survive in soil 20-25, cannot be removed by cultivation step or bactericide.Therefore, cultivating and plant disease-resistant variety is the most feasible in production at present and effectively preventing method.
In recent years, Wheat in Jiangsu Province yellow mosaic onset area expands rapidly, and the extent of injury is on the rise, and continues the gesture in spreading fast.According to statistics, this sick onset area 200,000 hm of Wheat in Jiangsu Province in 2005
2above, grave illness field area 70,000 hm
2left and right, production loss is serious.
Summary of the invention
Goal of the invention: first technical problem to be solved by this invention there is provided a kind of breeding method of high anti yellow flower leaf disease wheat.
The breeding method that second technical problem to be solved by this invention there is provided high anti yellow flower leaf disease wheat cultivates the new strain of wheat town 12-628 of the high resistance Wheat Yellow mosaic disease obtained.
3rd technical problem to be solved by this invention there is provided the implantation methods of the new strain of wheat town 12-628 of high resistance Wheat Yellow mosaic disease.
The breeding method of a kind of high anti yellow flower leaf disease wheat disclosed by the invention and implantation methods, No. 6, the parents Su Mai excellent by selection traits and middle strain raise 97G59, utilize genetic recombination and additive effect thus create excess of export parent offspring, obtain isogonic in tillering ability strong, of short stem anti-fall, the new strain of wheat town 12-628 of high resistance Wheat Yellow mosaic disease, the new strain of wheat height anti yellow flower leaf disease that the present invention cultivates, head blight, in anti-banded sclerotial blight and powdery mildew, there is output simultaneously high, the advantages such as the of fine quality and comprehensive agronomy proterties of product is outstanding, the invention of this wheat line solves a large problem of Huainan, Jiangsu Mai Qu, there is very strong practical value.
Technical scheme: in order to solve the problems of the technologies described above, the invention provides a kind of breeding method of high anti yellow flower leaf disease wheat, comprises the following steps:
1) select the Soviet Union wheat No. 6 of high anti yellow flower leaf disease as maternal, in the middle of high-quality, strain raises 97G59 as male parent, both is carried out sexual hybridization and obtains hybrid F
1;
2) to F
1carry out repetition selfing, employing directive breeding, selfing mix receipts method, are combined as emphasis to expand filial generation excellent genes, and focus on the raising of grain quality improvement and Comprehensive Traits, obtain F
2;
3) to F
2repeat selfing eight times, adopt pedigree selection-breeding method, successive selection elite seedling is until F
10rise up into approval test, obtain the new strain of wheat town 12-628 of strong, of short stem anti-fall, the high resistance Wheat Yellow mosaic disease of isogonic in tillering ability.
Described Soviet Union wheat No. 6 selects the white skin class wheat seed of precocity, anti-fall, easy to be raw Spike sprouting that grain quality is excellent of short stem.
Described middle strain is raised 97G59 and is selected the seed that tillering ability is strong, comprehensive resistance is good.
The breeding method of described high anti yellow flower leaf disease wheat cultivates the new strain of wheat town 12-628 of the high resistance Wheat Yellow mosaic disease obtained.
The implantation methods of the new strain of wheat town 12-628 of described high resistance Wheat Yellow mosaic disease, comprises the steps:
1) proper seeding: according to the geographical weather conditions of Huainan, Jiangsu Mai Qu, sowing time is that late October is to early November;
2) rational close planting, fertilizer spraying: Basic Seedling thickness of sowing is 16-20 ten thousand/667m
2;
3) fertilizing management: in planting process, use 18-20kg nitrogenous fertilizer for every mu, ratio of planning strategies for is with base manure: strong fetilizer for tillering: jointing is fertile: booting fertilizer is 5:1:2:2;
4) pest management: laggard moisture in the soil of robbing of emerging is eliminated, adopts carbendazim to carry out the control of head blight, carries out the control of insect pest simultaneously.
Described step 2) in high-yield field thickness of sowing be 160,000/667m
2, middle-and-low-yielding fields thickness of sowing is 200,000/667m
2.
Beneficial effect: the present invention, relative to prior art, has the following advantages: the high anti yellow flower leaf disease new strain of wheat using the present invention to cultivate has the following advantages:
(1) better resistance: according to academy of agricultural sciences of Jiangsu Province Institute of Plant Protection's qualification result: 2010-2011 year wheat area, Huainan, Jiangsu test high anti yellow flower leaf disease, anti gibberellic disease, in anti-banded sclerotial blight and powdery mildew; Anti yellow flower leaf disease and head blight, middle sense banded sclerotial blight, middle mildew-resistance in 2011-2012 year wheat area, Huainan, Jiangsu test.
(2) output is high: 2010-2011 year wheat area, Huainan, Jiangsu test, 8 volume increase in 10 test sites, and rank 12 kinds the 5th of participating in the experiment, amount of increase in production reaches 3.27%; 2011-2012 year wheat area, Huainan, Jiangsu test, 9 test sites all increase production, and rank 13 kinds the 2nd of participating in the experiment, amount of increase in production reaches 7.33%.
(3) product are of fine quality: detect through Ministry of Agriculture's cereal and quality of item supervision and inspection center 2 years: protein content 13.58%, wet gluten content 26.52%, stabilization time 14.9min, muscle in the superior matter of the index of quality.
(4) comprehensive agronomy proterties is given prominence to: ripe in the 12-628 spring habit of town, grows delicate and pretty, and annesl is normal, and grouting dewatering speed is fast, ripe lover, continuous two Nian Jing experts and pilot marking pass judgment on being to participate in the experiment kind in the kind that behaves oneself best.
Embodiment
Below in conjunction with specific embodiment, illustrate the present invention further, but the present invention is not limited thereto.
Embodiment 1
A breeding method for high anti yellow flower leaf disease wheat, comprises the following steps:
1) select the Soviet Union wheat No. 6 of high anti yellow flower leaf disease as maternal, in the middle of high-quality, strain raises 97G59 as male parent, both is carried out sexual hybridization and obtains hybrid F
1; Soviet Union wheat No. 6 selects the white skin class wheat seed of precocity, anti-fall, easy to be raw Spike sprouting that grain quality is excellent of short stem; Middle strain is raised 97G59 and is selected the seed that tillering ability is strong, comprehensive resistance is good;
2) to F
1carry out repetition selfing, employing directive breeding, selfing mix receipts method, are combined as emphasis to expand filial generation excellent genes, and focus on the raising of grain quality improvement and Comprehensive Traits, obtain F
2;
3) to F
2repeat selfing eight times, adopt pedigree selection-breeding method, successive selection elite seedling is until F
10rise up into approval test, obtain the new strain of wheat town 12-628 of strong, of short stem anti-fall, the high resistance Wheat Yellow mosaic disease of isogonic in tillering ability.
The implantation methods of the new strain of wheat town 12-628 of high resistance Wheat Yellow mosaic disease, comprises the steps:
1) proper seeding: according to the geographical weather conditions of Huainan, Jiangsu Mai Qu, sowing time is that late October is to early November;
2) rational close planting, fertilizer spraying: Basic Seedling thickness of sowing is 16-20 ten thousand/667m
2; High-yield field thickness of sowing is 160,000/667m
2, middle-and-low-yielding fields thickness of sowing is 200,000/667m
2;
3) fertilizing management: in order to coordinate the contradiction of quality, high yield and resistance, in planting process, use 18-20kg nitrogenous fertilizer for every mu, ratio of planning strategies for is with base manure: strong fetilizer for tillering: jointing is fertile: booting fertilizer is 5:1:2:2;
4) pest management: laggard moisture in the soil of robbing of emerging is eliminated, adopts carbendazim to carry out the control of head blight, carries out the control of insect pest simultaneously.
Experimental example 1: Institute of Plant Protection of academy of agricultural sciences of Jiangsu Province plants
2010-2011 year wheat area, Huainan, Jiangsu test high anti yellow flower leaf disease, anti gibberellic disease, in anti-banded sclerotial blight and powdery mildew; Anti yellow flower leaf disease and head blight, middle sense banded sclerotial blight, middle mildew-resistance in 2011-2012 year wheat area, Huainan, Jiangsu test.Yield level at 500-550kg/ mu, output Three factors: every mu of effective fringe about 310,000, number of grain per ear 38-40 grain, thousand kernel weight more than 45g.
Experimental example 2:2010-2011 year wheat area, Huainan, Jiangsu test
8 volume increase in 10 test sites, rank 12 kinds the 5th of participating in the experiment, amount of increase in production reaches 3.27%; 2011-2012 year wheat area, Huainan, Jiangsu test, 9 test sites all increase production, and rank 13 kinds the 2nd of participating in the experiment, amount of increase in production reaches 7.33%.
Experimental example 3: plant the wheat that obtains and detect for 2 years through Ministry of Agriculture's cereal and quality of item supervision and inspection center: protein content 13.58%, wet gluten content 26.52%, stabilization time 14.9min, muscle in the superior matter of the index of quality.
Experimental example 4: comprehensive agronomy proterties is given prominence to: ripe in the 12-628 spring habit of town, strong, of short stem anti-fall, the high resistance Wheat Yellow mosaic disease of isogonic in tillering ability, grow delicate and pretty, annesl is normal, grouting dewatering speed is fast, ripe lover, the kind being and behaving oneself best in kind of participating in the experiment is passed judgment in continuous two Nian Jing experts and pilot marking.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a breeding method for high anti yellow flower leaf disease wheat, is characterized in that, comprise the following steps:
1) select the Soviet Union wheat No. 6 of high anti yellow flower leaf disease as maternal, in the middle of high-quality, strain raises 97G59 as male parent, both is carried out sexual hybridization and obtains hybrid F
1;
2) to F
1carry out repetition selfing and obtain F
2;
3) to F
2repeat selfing eight times, adopt pedigree selection-breeding method, successive selection elite seedling is until F
10rise up into approval test, obtain the new strain of wheat town 12-628 of strong, of short stem anti-fall, the high resistance Wheat Yellow mosaic disease of isogonic in tillering ability.
2. the breeding method of a kind of high anti yellow flower leaf disease wheat according to claim 1, is characterized in that, described Soviet Union wheat No. 6 selects the white skin class wheat seed of precocity, anti-fall, easy to be raw Spike sprouting that grain quality is excellent of short stem.
3. the breeding method of described a kind of high anti yellow flower leaf disease wheat according to claim 1, it is characterized in that, described middle strain is raised 97G59 and is selected the seed that tillering ability is strong, comprehensive resistance is good.
4. the breeding method of high anti yellow flower leaf disease wheat according to claim 1 cultivates the new strain of wheat town 12-628 of the high resistance Wheat Yellow mosaic disease obtained.
5. the implantation methods of the new strain of wheat town 12-628 of high resistance Wheat Yellow mosaic disease according to claim 4, is characterized in that, comprise the steps:
1) proper seeding: according to the geographical weather conditions of Huainan, Jiangsu Mai Qu, sowing time is that late October is to early November;
2) rational close planting, fertilizer spraying: Basic Seedling thickness of sowing is 16-20 ten thousand/667m
2;
3) fertilizing management: in planting process, use 18-20kg nitrogenous fertilizer for every mu, ratio of planning strategies for is with base manure: strong fetilizer for tillering: jointing is fertile: booting fertilizer is 5:1:2:2;
4) pest management: laggard moisture in the soil of robbing of emerging is eliminated, adopts carbendazim to carry out the control of head blight, carries out the control of insect pest simultaneously.
6. the implantation methods of new strain of wheat town 12-628 according to claim 5, is characterized in that, described step 2) in high-yield field thickness of sowing be 160,000/667m
2, middle-and-low-yielding fields thickness of sowing is 200,000/667m
2.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123503A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Transgressive segregation breeding method for selecting and breeding high-sugar chieh-quas |
| CN106818461A (en) * | 2017-02-15 | 2017-06-13 | 山东省农业科学院农产品研究所 | A kind of method for cultivating anti-wheat yellow mosaic new varieties |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102017890A (en) * | 2010-10-11 | 2011-04-20 | 江苏沿海地区农业科学研究所 | Method for culturing high-quality malting barley variety capable of resisting yellow mosaic virus |
| CN103340148A (en) * | 2013-07-26 | 2013-10-09 | 江苏丘陵地区镇江农业科学研究所 | Cultivating and planting method of strong gluten wheat |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017890A (en) * | 2010-10-11 | 2011-04-20 | 江苏沿海地区农业科学研究所 | Method for culturing high-quality malting barley variety capable of resisting yellow mosaic virus |
| CN103340148A (en) * | 2013-07-26 | 2013-10-09 | 江苏丘陵地区镇江农业科学研究所 | Cultivating and planting method of strong gluten wheat |
Non-Patent Citations (2)
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| 何震天等: "高抗黄花叶病新品种扬辐麦 4 号的选育", 《核农学报》, vol. 25, no. 1, 31 December 2011 (2011-12-31), pages 75 - 78 * |
| 吕宏飞等: "抗黄花叶病小麦新品种"华麦6号"的特征特性及高产栽培技术要点", 《上海农业科技》, no. 3, 30 June 2014 (2014-06-30) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123503A (en) * | 2015-08-25 | 2015-12-09 | 广西大学 | Transgressive segregation breeding method for selecting and breeding high-sugar chieh-quas |
| CN106818461A (en) * | 2017-02-15 | 2017-06-13 | 山东省农业科学院农产品研究所 | A kind of method for cultivating anti-wheat yellow mosaic new varieties |
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