CN105706917A - Breeding method of special foxtail millet for forage grass - Google Patents
Breeding method of special foxtail millet for forage grass Download PDFInfo
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- CN105706917A CN105706917A CN201610188403.2A CN201610188403A CN105706917A CN 105706917 A CN105706917 A CN 105706917A CN 201610188403 A CN201610188403 A CN 201610188403A CN 105706917 A CN105706917 A CN 105706917A
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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
- A01H1/04—Processes of selection involving genotypic or phenotypic markers; Methods of using phenotypic markers for selection
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Abstract
The invention relates to a breeding method of special foxtail millet for forage grass. The breeding method specifically comprises steps as follows: firstly, weed-associated wild foxtail which has high, strong and upright plants, tillers, more dark green leaves without disease spots and more straw, grows well and does not wilt is selected from a foxtail millet field; then 6-8 generations of head row breeding is performed on the foxtail with a planting method for breeding the special foxtail millet for forage grass, and the special foxtail millet for forage grass is bred and has the advantages that the stable foxtail millet has high, strong and upright plants, tillers, more dark green leaves without disease spots and more straw, grows well and does not wilt, the content of crude protein, rude fat and crude fiber of straw is high and the like. The method is simple and easy to operate, has a stable effect, is sustainable and achieves the purpose of economy and high efficiency; under the condition of shortage of labor force and continuous increase of the cost, the scheme is suitable for popularization and application.
Description
Technical field
The invention belongs to field of plant variety breeding technology, be specifically related to the selection of the special millet of a kind of forage grass.
Background technology
Millet [Setaria italica (L.) Beauv.] is the ancient crops of China, and the domesticating and cultivating in nearly ten thousand years is gone through
Shi Zhong, is used as transition silos crop all the time.Army's grass in ancient war refers to gather in the crops the millet straw after grain more, time so far
Day, millet is still extensively cultivated in the north as transition silos crop.In America, mostly Australia and Some European country be as raising
Grass arable farming.As far back as 1849, USPO just started to promote the cultivation of millet forage grass, then develops rapidly and makees into forage grass
One of thing, is increasingly becoming main forage crop especially in rain-fed agriculture region.At the initial stage in last century, the multiple state of the U.S. is to millet conduct
Forage grass has carried out many tests, including planting patterns and crop rotation, fertilizer test, feeds quality and Fruit variety etc., gradually
Define several main breeds such as Germany gold foxtail millet, Siberia foxtail millet and Hungary foxtail millet.In Canada, millet is also used to and Semen Tritici aestivi
Crop rotation increases the biological yield in soil, or is cultivated as forage crop in summer by millet after results Semen Tritici aestivi, and plants corresponding
Training pattern is simulated research.Research shows, millet contains as the straw crude protein after transition silos arable farming results seed
Amount 4.53%～5.34%, crude fat content 1.12%～1.36%, although less than leguminous plant, but apparently higher than other standing grain
Cereal crops, especially digestible component are high, and its Feeding Value is close to leguminous forage, but yield is significantly better than Herba Medicaginis, therefore, and paddy
Son can develop as a forage grass industry completely.By millet straw grass analysis of experiments is shown, nutritional labeling contained by millet straw
The growth promoter needs of domestic animal can be met completely, and also containing the multiple particular matter useful to domestic animal, product can be improved
The qualities such as conversion ratio and meat, egg, milk.Millet straw grass also can use with other forage grasses, material collocation, reduces production cost, improves warp
Ji benefit, develops an agriculture featuring high yields, fine quality and high efficiency.Along with the development of China's animal husbandry, high quality grass demand is increased, produce
Upper urgent need millet forage grass specific breed, the Inner Mongol, the increasing peasants and herdsmen spontaneous cultivation millet in first-class ground, dam, Hebei, it is used for raising
Grass produces, and development speed is accelerated, and its urgent degree has some idea of.Therefore carry out forage grass millet variety election effects, raise
The work such as the research of GVG cultivation technique and the research of industrialization enterprise schema, it is entirely possible to form a new the forage grass industry.
In recent years, the Chinese Academy of Agricultural Sciences made the unit such as institute of section, Inner Mongol agriculture and animal husbandry academy of science and had carried out the screening of forage grass millet
Research, and obtain preliminary progress.It mainly uses the breeding cultivation triage techniques of routine, the kind screened, and also exists
Problems, such as: the Chinese Academy of Agricultural Sciences also exists the deficiency such as lodging resistance, disease resistance difference as section,；The selection-breeding of Inner Mongol agriculture and animal husbandry academy of science
Going out Meng Jingu 1, straw height reaches 2 meters, but this kind is weak to dense planting, plants serious lodging in Chengde, therefore, finds one
Breeding cultivation triage techniques, make the feeding millet cultivated have simultaneously anti-fall, disease-resistant, straw is many, the dense planting big, resistance to of careless amount,
The plurality of advantages such as nutritive value is high, it appears most important.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that the selection of the special millet of a kind of forage grass, adopt
The feeding millet cultivated by the method have simultaneously anti-fall, disease-resistant, straw is many, the dense planting big, resistance to of careless amount, nutritive value are high
Plurality of advantages.
To achieve these goals, the technical scheme that the present invention takes is as follows:
The selection of the special millet of a kind of forage grass, specifically includes following steps:
Step a, seed selection: select plant Gao Zhuan paddy Tanaka, have tiller, blade is many and black green, and straw is more, do not wilt,
Plant does not tilts, and blade does not has Associated weeds wild paddy green bristlegrass of scab, after treating its knot fringe, gathers tassel, dries threshing,
As a original material, every strain sub-seed of paddy green bristlegrass being carried out pack respectively preserve, each strain fills one bag；In case Second Year sowing；
Step b, domestication:
(1), the content of organic matter is selected to be more than 5mg/ more than 10g/kg, total nitrogen content more than 0.5g/kg, available phosphorus contents
Kg, the quick-acting potassium content sandy loam soil more than 84mg/kg, uses 30kg compound fertilizer and makees base fertilizer；
(2), meeting rain or moisture creating sowing, the every strain sub-seed of paddy green bristlegrass step a being retained separately plants 2-3 row, strain respectively
Away from 3.0-3.5cm, line-spacing 30-40cm；
(3), the jointing stage combine intertillage, every mu of trench digging imposes carbamide 20-30kg；
(4), usual growth course is not required to water, meets extremely dry year and can water；And attention control in growth course
Insect pest；
(5) Seedling color, plant height, spike length, tiller, stem/leaf ratio, fresh grass weight, Radix Glycyrrhizae weight, are investigated during fertility；Heading stage, maturation
Phase investigation lodging resistance, disease resistance；Harvest time, in conjunction with character survey result, select plant Gao Zhuan, blade many and black green, have tiller,
Straw is many, growing way good, and plant does not wilts, do not tilts, and blade does not has individual plant paddy green bristlegrass of scab, listing mark, treats that grain ear breaks
Blue or green individual plant results in time, individual plant threshing, each strain fills one bag, performs labelling, is retained separately；
Step c, according to step b in Second Year or then Hainan in winter plantation head progeny row, repeat step b6-8 generation after, must raise
The special millet of grass.
Compared with prior art, having the beneficial effect that acquired by the present invention:
The present invention uses Associated weeds wild paddy green bristlegrass to carry out the raw material of the special millet of selection-breeding forage grass, and uses selection-breeding to raise
The head progeny row selection-breeding that the GVG special implantation methods of son carries out 6-8 generation to it, selects the special millet of forage grass, and it is high that it has plant
Strong, blade is many and black green, have that tiller, straw are more, growing way good, do not wilt, plant does not tilts, do not have scab, and straw on blade
The crude protein of stalk, crude fat, crude fiber content advantages of higher, wherein straw Gao Zhuan, blade many and black green, have tiller, straw
More, growing way illustrates that well its millet straw yield is high；Do not wilt and its drought resisting is described；Plant does not tilts explanation, and it is anti-fall；Do not have on blade
Scab illustrates that it is disease-resistant；The crude protein of straw, crude fat, crude fiber content height illustrate that it is of high nutritive value.
The inventive method is simple to operation, and effect stability has sustainability, it is achieved that purpose economic, efficient；At mesh
In the case of front labour force is in short supply, cost continues to increase, the suitable popularization and application of the program.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is carried out further details of narration.
Embodiment 1
Step a, seed selection: within 2010, selecting plant Gao Zhuan from the paddy Tanaka in Quyang, have tiller, blade is many and black green, straw
More, do not wilt, plant does not tilts, blade does not has scab Associated weeds wild paddy green bristlegrass son 26 parts, treat its knot fringe after, adopt
Collection tassel, dries threshing, as a original material, every strain sub-seed of paddy green bristlegrass is carried out pack respectively and preserves, and each strain fills one
Bag；In case Second Year sowing；
Step b, domestication:
(1), the content of organic matter is selected to be more than 5mg/ more than 10g/kg, total nitrogen content more than 0.5g/kg, available phosphorus contents
Kg, the quick-acting potassium content sandy loam soil more than 84mg/kg, uses 30kg compound fertilizer and makees base fertilizer；
(2), meeting rain or moisture creating sowing, the every strain sub-seed of paddy green bristlegrass step a being retained separately plants 2-3 row, strain respectively
Away from 3.0-3.5cm, line-spacing 30-40cm；
(3), the jointing stage combine intertillage, every mu of trench digging imposes carbamide 20-30kg；
(4), usual growth course is not required to water, meets extremely dry year and can water；And attention control in growth course
Insect pest；
(5) Seedling color, plant height, spike length, tiller, stem/leaf ratio, fresh grass weight, Radix Glycyrrhizae weight, are investigated during fertility；Heading stage, maturation
Phase investigation lodging resistance, disease resistance；Harvest time, in conjunction with character survey result, select plant Gao Zhuan, blade many and black green, have tiller,
Straw is many, growing way good, and plant does not wilts, do not tilts, and blade does not has individual plant paddy green bristlegrass of scab, listing mark, treats that grain ear breaks
Blue or green individual plant results in time, individual plant threshing, each strain fills one bag, performs labelling, is retained separately；
Step c, according to step b in Second Year or then Hainan in winter plantation head progeny row, repeat step b6-8 generation after, must raise
5 parts of special millet of grass, is respectively designated as S566, S573, S679, S693 and S739.
Effect example 1
With conventional hybridization be bred as high bar millet variety for comparison, 5 parts of special millets of forage grass that embodiment 1 is cultivated
Carry out the characteristic indexs such as Yield compari@test, investigation milk stage plant height, green forage yield, hay yield, stem/leaf ratio, tiller, surveyed
Determine the nutritive indexs such as the crude protein of Radix Glycyrrhizae, crude fat, crude fibre, and use SPSS software that it is carried out statistical analysis, result
See Tables 1 and 2.
The Forage trait analysis of table 1 improved line
The Analysis of Nutritive Composition of table 2 improved line
From data in table 1: use 5 forage grass millet strain plant Gao Zhuan that the inventive method selects, stem/leaf ratio
Low, there are 2-3 tiller, fresh grass, hay yield to be all remarkably higher than comparison.From data in table 2: use the inventive method selection-breeding
The content of 5 the forage grass millet strain crude protein, crude fat, carbohydrate, zinc and the selenium that go out is above comparison；4 strains
Phosphorus content is higher than comparison；The calcium content of 4 strains is higher than comparison；The iron content of 2 strains is higher than comparison.
The above embodiment is only the preferred embodiments of the present invention, and and the feasible enforcement of non-invention exhaustive.Right
For persons skilled in the art, to its done any showing on the premise of without departing substantially from the principle of the invention and spirit
The change being clear to, within all should being contemplated as falling with the claims of the present invention.
Claims (1)
1. the selection of the special millet of forage grass, it is characterised in that specifically include following steps:
Step a, seed selection: select plant Gao Zhuan paddy Tanaka, have tiller, blade is many and black green, and straw is more, do not wilt, plant
Do not tilt, blade does not has Associated weeds wild paddy green bristlegrass of scab, after treating its knot fringe, gather tassel, dry threshing, will be every
The sub-seed of strain paddy green bristlegrass carries out pack respectively as a original material and preserves, and each strain fills one bag；In case Second Year sowing；
Step b, domestication:
(1), the content of organic matter is selected to be more than 5mg/kg, speed more than 10g/kg, total nitrogen content more than 0.5g/kg, available phosphorus contents
The effect potassium content sandy loam soil more than 84mg/kg, uses 30kg compound fertilizer and makees base fertilizer；
(2), meeting rain or moisture creating sowing, the every strain sub-seed of paddy green bristlegrass step a being retained separately plants 2-3 row, spacing in the rows respectively
3.0-3.5cm, line-spacing 30-40cm；
(3), the jointing stage combine intertillage, every mu of trench digging imposes carbamide 20-30kg；
(4), usual growth course is not required to water, meets extremely dry year and can water；And attention control insect pest in growth course；
(5) Seedling color, plant height, spike length, tiller, stem/leaf ratio, fresh grass weight, Radix Glycyrrhizae weight, are investigated during fertility；Heading stage, period of maturation adjust
Look into lodging resistance, disease resistance；Harvest time, in conjunction with character survey result, select plant Gao Zhuan, blade many and black green, have tiller, straw
Many, growing way good, plant does not wilts, does not tilts, and blade does not has individual plant paddy green bristlegrass of scab, listing mark, treat grain ear disconnected blue or green and
Time individual plant results, individual plant threshing, each strain fills one bag, performs labelling, is retained separately；
Step c, according to step b in Second Year or then Hainan in winter plantation head progeny row, repeat step b6-8 generation after, obtain forage grass special
Use millet.
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| CN201610188403.2A CN105706917B (en) | 2016-03-30 | 2016-03-30 | A kind of selection of the special millet of forage grass |
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| CN201610188403.2A CN105706917B (en) | 2016-03-30 | 2016-03-30 | A kind of selection of the special millet of forage grass |
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| CN105706917B CN105706917B (en) | 2018-03-02 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376454A (en) * | 2016-09-13 | 2017-02-08 | 河北省农林科学院谷子研究所 | Breeding method of anti-nicosulfuron millet germplasm and application |
| CN108642201A (en) * | 2018-04-16 | 2018-10-12 | 张家口市农业科学院 | With the relevant SNP marker of millet plant height character and its detection primer and application |
| CN108707683A (en) * | 2018-04-16 | 2018-10-26 | 张家口市农业科学院 | With the relevant SNP marker of millet spike length character and its detection primer and application |
| CN110033825A (en) * | 2019-04-26 | 2019-07-19 | 扬州大学 | A kind of Jian Kuo pea Screening of Germplasm method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376454A (en) * | 2016-09-13 | 2017-02-08 | 河北省农林科学院谷子研究所 | Breeding method of anti-nicosulfuron millet germplasm and application |
| CN106376454B (en) * | 2016-09-13 | 2018-12-25 | 河北省农林科学院谷子研究所 | The selection of anti-nicosulfuron millet germplasm and application |
| CN108642201A (en) * | 2018-04-16 | 2018-10-12 | 张家口市农业科学院 | With the relevant SNP marker of millet plant height character and its detection primer and application |
| CN108707683A (en) * | 2018-04-16 | 2018-10-26 | 张家口市农业科学院 | With the relevant SNP marker of millet spike length character and its detection primer and application |
| CN108642201B (en) * | 2018-04-16 | 2021-12-21 | 张家口市农业科学院 | SNP (Single nucleotide polymorphism) marker related to millet plant height character as well as detection primer and application thereof |
| CN108707683B (en) * | 2018-04-16 | 2021-12-21 | 张家口市农业科学院 | SNP (Single nucleotide polymorphism) marker related to grain ear length character as well as detection primer and application thereof |
| CN110033825A (en) * | 2019-04-26 | 2019-07-19 | 扬州大学 | A kind of Jian Kuo pea Screening of Germplasm method |
| CN110033825B (en) * | 2019-04-26 | 2021-08-13 | 扬州大学 | Method for screening germplasm resources of common vetch |
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| CN105706917B (en) | 2018-03-02 |
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Inventor after: Xia Xueyan Inventor after: Nan Chunmei Inventor after: Li Shunguo Inventor after: Cheng Ruhong Inventor after: Song Shijia Inventor after: Wang Yanzhi Inventor after: Liu Meng Inventor after: Zhao Yu Inventor after: Ren Xiaoli Inventor after: Liu Fei Inventor before: Xia Xueyan Inventor before: Li Shunguo Inventor before: Cheng Ruhong Inventor before: Song Shijia Inventor before: Liu Meng Inventor before: Zhao Yu Inventor before: Ren Xiaoli Inventor before: Liu Fei Inventor before: Nan Chunmei |
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Effective date of registration: 20161117 Address after: 050000 No. 162, Mt. Hengshan street, East Development Zone, Hebei, Shijiazhuang Applicant after: Grain Institute, Provincial Academy of Agriculture and Forestry, Hebei Provinee Applicant after: Chengde Agricultural Science Research Institute of Hebei Province Address before: 050000 No. 162, Mt. Hengshan street, East Development Zone, Hebei, Shijiazhuang Applicant before: Grain Institute, Provincial Academy of Agriculture and Forestry, Hebei Provinee |
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