CN102870668B - Selective breeding method for black glutinous maize inbred line - Google Patents
Selective breeding method for black glutinous maize inbred line Download PDFInfo
- Publication number
- CN102870668B CN102870668B CN201210397258.0A CN201210397258A CN102870668B CN 102870668 B CN102870668 B CN 102870668B CN 201210397258 A CN201210397258 A CN 201210397258A CN 102870668 B CN102870668 B CN 102870668B
- Authority
- CN
- China
- Prior art keywords
- waxy corn
- black
- inbred line
- fruit ear
- ears
- 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
- 240000008042 Zea mays Species 0.000 title claims abstract description 73
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 12
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title abstract description 5
- 235000009973 maize Nutrition 0.000 title abstract description 5
- 238000009394 selective breeding Methods 0.000 title abstract description 3
- 241000196324 Embryophyta Species 0.000 claims abstract description 17
- 238000009396 hybridization Methods 0.000 claims abstract description 14
- 210000005069 ears Anatomy 0.000 claims abstract description 13
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 68
- 235000005822 corn Nutrition 0.000 claims description 68
- 235000013399 edible fruits Nutrition 0.000 claims description 36
- 238000009405 line breeding Methods 0.000 claims description 6
- 230000008775 paternal effect Effects 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 230000009418 agronomic effect Effects 0.000 abstract 1
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 235000021022 fresh fruits Nutrition 0.000 description 4
- 230000008774 maternal effect Effects 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 235000008935 nutritious Nutrition 0.000 description 3
- 244000061458 Solanum melongena Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241001530056 Athelia rolfsii Species 0.000 description 1
- 241000228438 Bipolaris maydis Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000009400 out breeding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Landscapes
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention discloses a selective breeding method for a black glutinous maize inbred line, which includes the following steps: (1) Jinnuo No. 8 is chosen as female parent and Suyunuo No. 5 is chosen as male parent for hybridization, so that hybrid ears are obtained; (2) after the seeds of the hybrid ears are planted, Jinnuo No. 8 is used as the male parent for backcross, so that backcrossed ears are obtained; (3) after being planted, the seeds of the backcrossed ears are bagged to be inbred, ears with black cobs and seeds are chosen, each ear is separately threshed, the seeds of each ear are planted in a row, and thereby different ear rows are formed; all the individual plants in each ear row are bagged to be inbred, so that inbred ears are obtained, and the inbred ears in the different ear rows are separately harvested; (4) the ear rows in which both the cobs and seeds of all the inbred ears are black are chosen to be left, the seeds of the inbred ears are planted, and according to stress resistance and qualitative character, the excellent individual plants are chosen to be continuously inbred for three generations, so that the black glutinous maize inbred line is obtained. The black glutinous maize inbred line has the advantages of rich nutrition, unique taste, thin pericarp, high glutinousness, high stress resistance, wide applicability and excellent agronomic character.
Description
Technical field
The present invention relates to a kind of selection of black waxy corn inbred line, belong to agriculture new variety selective breeding technology field.
Background technology
Along with the raising of living standards of the people and the reinforcement of health care consciousness, people have proposed new demand to aspects such as the kind of fresh edible maize product, nutrition, appearance luster and health cares.Black waxy corn is because its fresh fruit fringe is that seed is black, be rich in the nutritions such as the necessary elemental selenium (Se) of human body and Hua Jingsu, add that suitable fresh-keeping processing can year-round supply market, consumption demand fast rise, cause area under cultivation to expand year by year, but the relative vacancy of improved seeds, therefore cultivate and can be mixed with high-quality, high yield, good stress resistance, the inbred line of the black waxy corn crossbreed of wide adaptability seems particularly important, but black waxy corn resource is deficienter at present, must carry out the good black waxy corn inbred line of seed selection by the means of germplasm innovation and resource improvement, and then cultivate good black waxy corn new varieties, meet the need of market.
Summary of the invention
The object of the invention is provides a kind of method for the black waxy corn inbred line of seed selection high-quality, better resistance, and then cultivates high-quality, better resistance, the good black waxy corn new varieties of commodity, meets the need of market.
The present invention adopts following technical scheme:
A selection for black waxy corn inbred line, comprises the steps:
1) selecting Shanxi glutinous is for No. 8 that female parent, Suyunuo No.5 are paternal hybrid, obtains hybridizing fruit ear;
2) the seed plantation Hou Yong Shanxi of hybridization fruit ear is backcrossed as male parent for glutinous No. 8, obtain the fruit ear that backcrosses;
3) by bagging selfing after the seed plantation of the fruit ear that backcrosses, select the fruit ear that cob and seed are black, each fruit ear separates threshing, and the seed plantation a line by a fruit ear, forms different head progeny rows; All individual plant baggings selfing in each head progeny row, obtains selfing fruit ear, and minute different head progeny rows are separately gathered;
4) the select and remain cob of all selfing fruit ears and the head progeny row that seed is black, by the seed plantation of its selfing fruit ear, select 3 generations of the continuous selfing of fine individual plant in conjunction with resistance, quality trait, is bred as stable black waxy corn inbred line-HN-01.
Described black waxy corn inbred line breeding black waxy corn new varieties method, described inbred line-HN-01 is that male parent, white Waxy Corn Inbred Lines are to obtain black waxy corn new varieties after hybridization of female parent.
Described black waxy corn inbred line breeding black waxy corn new varieties method, described inbred line-HN-01 is that male parent, yellow Waxy Corn Inbred Lines are to obtain black waxy corn new varieties after hybridization of female parent.
Described black waxy corn inbred line breeding black waxy corn new varieties method, described inbred line-HN-01 is that male parent, black waxy corn selfing are after hybridization of female parent, to obtain black waxy corn new varieties.
Owing to having selected black waxy corn and the white glutinous corn variety of high-quality, better resistance to carry out Breeding of Inbred Lines, guaranteed the fine quality of selected inbred line, enriched hereditary basis, for preparation black waxy corn crossbreed strong, wide adaptability of fine quality, degeneration-resistant provides good inbred line.
Inbred line-the HN-01 of institute's seed selection is that male parent all obtains black waxy corn new varieties with white waxy corn, yellow waxy corn and black waxy corn hybridization between selfed lines, seed and the cob of fresh fruit fringe are black, be rich in the compositions such as the necessary elemental selenium (Se) of human body and Hua Jingsu, nutritious, best in quality.
We are that male parent backcrosses with black waxy corn again after utilizing black waxy corn and white waxy corn to hybridize, and bagging selfing after plantation selects cob and seed to be the fruit ear of black, by a fruit ear plantation a line, forms different head progeny rows.All individual plants in head progeny row are carried out to selfing, obtain the selfing fruit ear of each head progeny row, select the cob of all selfing fruit ears and the head progeny row that seed is black, in conjunction with resistance, quality trait, select the continuous selfing 3 generations incubation of fine individual plant black waxy corn inbred line, take it as male parent and glutinous, yellow glutinous and black waxy corn hybridization between selfed lines preparation black waxy corn new varieties in vain, have not yet to see this report.
Compared to the prior art, the black waxy corn inbred line-HN-01 tool that adopts the present invention to select has the following advantages:
1. the HN-01 of take obtains F1 as male parent and white waxy corn or the hybridization of yellow Waxy Corn Inbred Lines, seed is all faint yellow, fresh fruit tassel seed and the cob after plantation, tied are black, be rich in the compositions such as the necessary elemental selenium (Se) of human body and Hua Jingsu, nutritious, mouthfeel is unique, pericarp is thin, waxy strong.
2. the HN-01 of take obtains F1 as male parent and black waxy corn hybridization between selfed lines, seed is black, and fresh fruit tassel seed and the cob after plantation, tied are black, is rich in the compositions such as the necessary elemental selenium (Se) of human body and Hua Jingsu, nutritious, mouthfeel is unique, strong stress resistance, wide adaptability.
3. economical character is good.The inbred line tassel branch number that is bred as with the present invention is more, pollen is flourishing, the pollen duration is longer, the suitable male parent of working as during hybrid seeding; Owing to combining the advantage of separate sources and type waxy corn, selected inbred line has wide adaptability, strong stress resistance and the feature such as best in quality.
The feature of inbred line HN-01: this inbred line is sowed in spring 90 days in In Nanjing the time of infertility, about autumn sowing 75 days, seedling leaf sheath aubergine, leaf look dark green, cane aubergine, 178 centimetres of plant heights, fringe position is high 68 centimetres, total number of sheets 18～19, fringe upper blade is 5～6, tassel branch is flourishing, pollen amount is large, the green white of filigree, fruit ear cartridge type, 13～15 centimetres of spike lengths, tassel row number 14～16 row, several 36 left and right of row grain, the equal black of seed and cob, 216 grams of thousand fringes, field performance: the Chinese People's Anti-Japanese Military and Political College, helminthosporium maydis, head smut, banded sclerotial blight, the diseases such as rough dwarf disease.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
The concrete steps of embodiment 1 application the inventive method seed selection black waxy corn inbred line-HN-01:
The first step: be that maternal, white waxy corn is that male parent is hybridized by black waxy corn, then backcross with black waxy corn.
1) planting black waxy corn kind-Jin in 3～June in 2009 in Nanjing is for No. 8 that female parent, Suyunuo No.5 are paternal hybrid 2～3 strains with glutinous corn variety-Suyunuo No.5 ，Yi Shanxi is glutinous in vain glutinous No. 8, obtains hybridizing fruit ear.
2)～10 in July, 2009 Nanjing by the seed plantation ，Yong Shanxi of hybridization fruit ear glutinous No. 8 do male parent 2～3 strains that backcross, obtain the fruit ear that backcrosses.
Second step: 3～June in 2010, select and remain cob and seed were the fruit ear of black in Nanjing by bagging selfing 100 strains after the seed plantation of the fruit ear that backcrosses.
The 3rd step: the fruit ear list fringe threshing that 7～October in 2010 obtains second step in Nanjing, the seed of each single fringe is planted to 100 strains, form different head progeny rows; All individual plant baggings selfing by each head progeny row, obtains selfing fruit ear, and minute head progeny row list receipts, selects the cob of all selfing fruit ears and the head progeny row that seed is black.
The 4th step: in March, 2011～2012 year February the selfing fruit ear in the head progeny row that Nanjing or Hainan obtain the 3rd step, in conjunction with resistance, quality trait, select 3 generations of the continuous selfing of fine individual plant, be bred as stable black waxy corn inbred line-HN-01, certainly give the mixed method breeding HN-01 handing over.
Embodiment 2 black waxy corn breeding of new variety methods:
The first step: 3～June in 2012 is in Nanjing plantation black waxy corn inbred line HN-01,20 of white Waxy Corn Inbred Lines, 10 of yellow Waxy Corn Inbred Lines, 8 of black waxy corn inbred lines; With glutinous, yellow glutinous and black waxy corn selfing in vain, be maternal respectively, HN-01 is that male parent is respectively hybridized 3～4 strains, after seed maturity, gathers in the crops, and obtains the F1 seed of 38 hybrid combinations, wherein white glutinous and yellow glutinous be that maternal F1 seed is faint yellow, black glutinous be that maternal F1 seed is black.
Second step: 7～September in 2012 is carried out field plot test in Nanjing by the seed of 38 hybrid combinations, tree characteristics, output, quality, commodity and resistance etc. are carried out to product than selecting, result shows: tri-combination general performances of BN-11 (glutinous in vain) XHN-01, SN-03 (yellow glutinous) XHN-01, SN-06 (black glutinous) XHN-01 are good, its principal character characteristic:
1) BN-11 (glutinous in vain) XHN-01: In Nanjing breeding time (emerging to the bright fringe of gathering) is about 85 days, and always the number of sheets is 18～19, plant type half is compact, 196 centimetres of plant heights, fringe position is high 78 centimetres, and average single fringe weighs 250 grams, 800 kilograms of left and right of the bright fringe of per mu yield.20 centimetres of spike lengths, thick 4.5～4.8 centimetres of fringe, tassel row number 14～16, several 45 of row grain, seed marshalling, seed black pool and consistent, best in quality, resistance is better.
2) SN-03 (yellow glutinous) XHN-01: In Nanjing is about 80 days breeding times, and always the number of sheets is 18, and plant type is compact, 186 centimetres of plant heights, fringe position is high 66 centimetres, 226 grams of average single fringe fringes, 760 kilograms of left and right of the bright fringe of per mu yield.19 centimetres of spike lengths, thick 4.5 centimetres of fringe, tassel row number 14～16, several 40 of row grain, fruit ear marshalling, seed black is waxy strong.
3) SN-06 (black glutinous) XHN-01: In Nanjing is about 83 days breeding times, and always the number of sheets is 18～19, plant type half is compact, 203 centimetres of plant heights, fringe position is high 86 centimetres, 230 grams of average single fringe fringes, 780 kilograms of left and right of the bright fringe of per mu yield.19.5 centimetres of spike lengths, thick 4.5～4.7 centimetres of fringe, tassel row number 14～16, several 43 of row grain, fruit ear marshalling, seed black, waxy strong, product are of fine quality, comprehensive resistance is good.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (4)
1. a selection for black waxy corn inbred line, is characterized in that, comprises the steps:
1) selecting Shanxi glutinous is for No. 8 that female parent, Suyunuo No.5 are paternal hybrid, obtains hybridizing fruit ear;
2) the seed plantation Hou Yong Shanxi of hybridization fruit ear is backcrossed as male parent for glutinous No. 8, obtain the fruit ear that backcrosses;
3) by bagging selfing after the seed plantation of the fruit ear that backcrosses, select the fruit ear that cob and seed are black, each fruit ear separates threshing, and the seed plantation a line by a fruit ear, forms different head progeny rows; All individual plant baggings selfing in each head progeny row, obtains selfing fruit ear, and minute different head progeny rows are separately gathered;
4) the select and remain cob of all selfing fruit ears and the head progeny row that seed is black, by the seed plantation of its selfing fruit ear, select 3 generations of the continuous selfing of fine individual plant in conjunction with resistance, quality trait, is bred as stable black waxy corn inbred line-HN-01.
2. a method of utilizing the black waxy corn inbred line breeding black waxy corn new varieties described in claim 1, is characterized in that, described inbred line-HN-01 is that male parent, white Waxy Corn Inbred Lines are to obtain black waxy corn new varieties after hybridization of female parent.
3. a method of utilizing the black waxy corn inbred line breeding black waxy corn new varieties described in claim 1, is characterized in that, described inbred line-HN-01 is that male parent, yellow Waxy Corn Inbred Lines are to obtain black waxy corn new varieties after hybridization of female parent.
4. a method of utilizing the black waxy corn inbred line breeding black waxy corn new varieties described in claim 1, is characterized in that, described inbred line-HN-01 is that male parent, black waxy corn selfing are after hybridization of female parent, to obtain black waxy corn new varieties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397258.0A CN102870668B (en) | 2012-10-11 | 2012-10-11 | Selective breeding method for black glutinous maize inbred line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397258.0A CN102870668B (en) | 2012-10-11 | 2012-10-11 | Selective breeding method for black glutinous maize inbred line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102870668A CN102870668A (en) | 2013-01-16 |
| CN102870668B true CN102870668B (en) | 2014-01-15 |
Family
ID=47472386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210397258.0A Active CN102870668B (en) | 2012-10-11 | 2012-10-11 | Selective breeding method for black glutinous maize inbred line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102870668B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109734B (en) * | 2013-01-30 | 2014-03-19 | 南京市蔬菜科学研究所 | Breeding method for purple waxy corn inbred line |
| CN103798128B (en) * | 2014-02-10 | 2016-03-23 | 南京市蔬菜科学研究所 | A kind of method utilizing inbred line of sweet corn seed selection homotype Waxy Corn Inbred Lines |
| CN106962178A (en) * | 2017-04-26 | 2017-07-21 | 重庆市农业科学院 | A kind of selection of black waxy corn cenospecies |
| CN108935085B (en) * | 2018-07-20 | 2021-11-19 | 江苏省农业科学院 | Breeding method of black sweet waxy corn hybrid |
| CN109618915A (en) * | 2019-01-28 | 2019-04-16 | 广西壮族自治区农业科学院玉米研究所 | A kind of selection of black waxy corn new varieties |
| CN112655549B (en) * | 2021-01-08 | 2022-10-14 | 河南省农业科学院粮食作物研究所 | Method for breeding black, white and yellow homogeneous waxy corn inbred line |
| CN113615570A (en) * | 2021-09-03 | 2021-11-09 | 山东中农天泰种业有限公司 | Method for breeding maize inbred line resistant to ear rot |
| CN116076357B (en) * | 2023-03-10 | 2024-03-15 | 陕西省生物农业研究所 | Efficient breeding method for black-stalk corn inbred line |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005067581A2 (en) * | 2004-01-05 | 2005-07-28 | Functional Fungi, Llc | Functional substrates for growth of culinary and medicinal mushrooms |
| CN100486424C (en) * | 2006-12-26 | 2009-05-13 | 山东登海种业股份有限公司 | A green waxy corn breeding method |
| CN101116421A (en) * | 2007-09-06 | 2008-02-06 | 李彦堂 | Breeding method of hybridized red-glutinous fresh-eating corn |
| CN102217524B (en) * | 2011-05-11 | 2012-11-14 | 南京市蔬菜科学研究所 | Breeding method for sweet glutinous maize self-bred line |
| CN102283095A (en) * | 2011-06-22 | 2011-12-21 | 云南省农业科学院粮食作物研究所 | Method for breeding hybrid seeds of color waxy corn |
-
2012
- 2012-10-11 CN CN201210397258.0A patent/CN102870668B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102870668A (en) | 2013-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102870668B (en) | Selective breeding method for black glutinous maize inbred line | |
| CN102217524B (en) | Breeding method for sweet glutinous maize self-bred line | |
| CN101480164B (en) | Method for breeding novel germplasm of Chinese cabbage with purple core | |
| CN101288380A (en) | Good quality, high yield, disease-resistant and wide adaptation ultra-sweet corn breeding method | |
| TWI702905B (en) | Field planting process of sweet waxy corn | |
| CN102150612B (en) | Method for breeding new variety of leaf achillea | |
| CN106212268B (en) | A kind of selection for disease-resistant wheat with purple grain strain of getting bumper crops | |
| CN105875398B (en) | A method of utilizing Hard grain type Waxy Corn Inbred Lines selection and breeding conventional corn self-mating system | |
| CN115669530B (en) | Rice sorghum breeding method | |
| CN105028175B (en) | A kind of selection of waxy corn and white Waxy Corn Inbred Lines | |
| CN105961186A (en) | Breeding method of excellent super sweet corn inbreeding line | |
| CN105850723A (en) | Corn hybrid seed production method | |
| CN105340730A (en) | Wheat blue-grain near-isogenic line and breeding method thereof | |
| CN109122290A (en) | A kind of method of effective passivation Soviet Union gulf corn germplasm photoperiod sensitivity | |
| CN103798128B (en) | A kind of method utilizing inbred line of sweet corn seed selection homotype Waxy Corn Inbred Lines | |
| CN104521739A (en) | Breeding method of hybrid corn seeds | |
| CN104170725A (en) | Method for breeding high-yield disease-resistant collard | |
| CN101116421A (en) | Breeding method of hybridized red-glutinous fresh-eating corn | |
| CN1692711A (en) | Method for cross breeding of corn | |
| CN102440181B (en) | Method for breeding high-quality wheat | |
| CN107360963A (en) | A kind of colored sweet glutinous maize self-bred line selection | |
| CN103109734B (en) | Breeding method for purple waxy corn inbred line | |
| CN101999310A (en) | Breeding and reproducing method of indica rice male sterile line Zhenxian 1A with high quality, rice blast resistance and high combining ability | |
| CN104996293A (en) | Seed production method for sweet corn hybrid--Zhetian No. 11 | |
| CN103039352A (en) | Method for cross breeding of paddy and bamboo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: NANJING INSTITUTE OF VEGETABLE SCIENCE Person in charge of patents Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: NANJING INSTITUTE OF VEGETABLE SCIENCE Person in charge of patents Document name: Notice of Termination of Patent Rights |