CN103283585B - A kind of selection of black glutinous rice - Google Patents
A kind of selection of black glutinous rice Download PDFInfo
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- CN103283585B CN103283585B CN201310213253.2A CN201310213253A CN103283585B CN 103283585 B CN103283585 B CN 103283585B CN 201310213253 A CN201310213253 A CN 201310213253A CN 103283585 B CN103283585 B CN 103283585B
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Abstract
The present invention relates to a kind of selection of black glutinous rice, comprise following concrete steps: (1) hybridizes to obtain F with black glutinous rice variety and red non-glutinous rice
1generation, F
1all black is shown as, plantation F for seed coat
1obtain F
2generation; (2) F is planted
2, F
2in generation, isolates seed coat black and white plant, the plant seed plantation that the seed coat aterrimus selecting economical character excellent, endosperm are waxy; After selfing 6-8 generation, obtain required kind.The rice glutinous trait that the present invention cultivates is good, and when field planting, growing way is good, and cane is sturdy, brown rice black, output and current high yield white quite glutinous.
Description
Technical field
The present invention relates to the selection of crops, particularly a kind of selection of glutinous rice of seed coat black.
Background technology
Black glutinous rice has the protein of high level, mineral matter element and vitamin than common glutinous rice, especially the mineral salt such as manganese, zinc, copper, calcium, phosphorus, potassium, magnesium, iron, zinc contained by black glutinous rice mostly than common rice height 1-3 doubly, the special composition such as the vitamin C, chlorophyll, anthocyan, beta carotene and the cardiac glycoside that more lack containing common rice, thus have more nutrition than common glutinous rice, there is good dietotherapy and health-care effect.Black glutinous rice pigment or a kind of natural pigment, do not have toxicity, and maintain multiple nutrients material abundant in plant corpus, can be used as food color.
At present, the main breed of black glutinous rice is still the landrace in last century, and deterioration of variety is serious, and yield poorly, benefit is low, and cultivated area reduces year by year, causes on market that supply falls short of demand.The black New Glutinous Rice Variety of breeding high-yield, high-quality is produced the black glutinous rice of development, promotes the development of featured agriculture and meet people to have great importance to the diversity that rice is consumed.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of selection of high yield glutinous rice of seed coat black, described method is simple, and the rice glutinous trait cultivated is good, output is high and stable variety.
For realizing the selection object of the glutinous rice of a kind of seed coat black of the present invention, first genetic analysis is carried out to glutinous rice and Black seed coat.Glutinous rice and non-glutinous rice are hybridized, positive and negative friendship F
1all show as sticky for endosperm, F
2in generation, then shows glutinous: sticky=1: 3, and think, the waxy shape of endosperm is controlled by single recessive gene, and this is consistent with the result of study of Most scholars.The heredity of seed coat black is comparatively complicated, and different researcher's acquired results is not quite similar, and some scholars think that meter skin black controls by pair of dominant genes; Some scholars then think to control by two pairs of genes, and show overlap action, Recessive epistatic effect and complementation etc.; Some scholars then think and to control by thrihydrid; This except different from selected materials have outside the Pass, also different relevant from division color grade standard.The black public rice varieties of the present invention's seed coat and seed coat white water rice varieties (being) are hybridized, and reciprocal cross result shows F
1all black is shown as, F for seed coat
2in generation, then shows black: white=9: 7.Think, this seed coat black proterties is controlled by two pairs of dominant genes.
For achieving the above object, the present invention is by the following technical solutions:
A selection for black glutinous rice, comprises following concrete steps:
(1) glutinously F is hybridized to obtain with high yield and high quality red non-glutinous rice Wuxuan red rice with black glutinous rice variety Yulin is black
1generation, plantation F
1, F
1all black is shown as seed coat.
(2) F is planted
2, F
2in generation, isolates seed coat black and white plant, the plant seed plantation that the seed coat aterrimus selecting economical character excellent, endosperm are waxy; After selfing 6-8 generation, in offspring, select seed coat aterrimus, plant and leaf shape is good, output is high, that strain that rice is of fine quality, waxy names Liu Fenghei is glutinous.
Advantage of the present invention is: the rice glutinous trait that the present invention cultivates is good, and when field planting, growing way is good, and cane is sturdy, brown rice black.The seed selection time is short, stable fast, about 4 years, front and back, 6 ~ 7 generations and Absorbable organic halogens after double cross.The new varieties output of seed selection is high, comprehensive good.The kind of former black glutinous parent can be kept, the output of common grain quality rice can be kept again, the general per mu yield of output 430 ~ 480 kilograms, white quite glutinous with current high yield, than original landrace output increased 30 ~ 50%.
Accompanying drawing explanation
Fig. 1 is the inventive method flow chart.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Same Fig. 1 of selection flow process of the present embodiment.
2008 early season (in 3 months ~ late July) in Liuzhou with Guangxi high-quality but the black glutinous rice variety-Yulin yielded poorly is black glutinously hybridizes to obtain F for maternal with local high yield and high quality red non-glutinous rice-Wuxuan red rice
1for seed; Season in evening (mid-July ~ early November) plant F
1, F
1plant seed coat is all black, ripe mixed sowing.Within 2009, early season plant F in Liuzhou
2, the strain of maturing stage seed selection skin aterrimus fine individual plant 38, indoor rice quality detection eliminates the non-waxy individual plant of 10 strain, stays the waxy fine individual plant of 28 strain seed coat aterrimus.Season in evening in 2009 plantation F
3, seed coat aterrimus fine individual plant 20 strain selecting economical character excellent, indoor rice quality detection eliminates the non-waxy individual plant of 10 strain, stays the waxy fine individual plant of 15 strain seed coat aterrimus.Within 2010, early season plants F
4, the seed coat aterrimus selecting economical character excellent, waxy plant 9 strain.Season in evening in 2010 plantation F
5, the seed coat aterrimus selecting economical character excellent, waxy plant 6 strain.Within 2011, early season plants F
6, the seed coat aterrimus selecting economical character excellent, waxy plant 6 strain.Season in evening in 2011 plantation F
7, performance is stable, the seed coat aterrimus selecting economical character excellent, waxy plant 5 strain.Within 2012, early season plants F
8, the seed coat aterrimus selecting economical character excellent, waxy strain 3.Season in evening in 2012 plantation F
9, the seed coat aterrimus selecting high yield, economical character excellent, waxy strain 1, names Liu Fenghei glutinous.Concrete seed selection pedigree refers to accompanying drawing 1.
Liu Fenghei is glutinous shows as plant leaf sheath purple, and grain, bar are yellow, and bran point is purple.Sowing in Liuzhou early 3 months seasons, leaf number of the main culm 15 leaf, sows to fringe phase beginning and lasts about 86 days; Sowing mid-July in season evening, sows to fringe phase beginning and lasts about 70 days.Plant and leaf shape is good, and cane is sturdy, and blade is lifted, and property in great numbers is strong, and not early ageing, plant height about 105cm, number of grain per ear 156, thousand kernel weight 28 grams, breeding time is Liuzhou early rice 125 days, late rice about 108 days.The general per mu yield of output 430 ~ 480 kilograms, than original landrace output increased 30 ~ 50%.
Claims (3)
1. a selection for black glutinous rice, comprises following concrete steps:
(1) F is hybridized to obtain with black glutinous rice variety and red non-glutinous rice
1generation, F
1all black is shown as, plantation F for seed coat
1obtain F
2generation;
(2) F is planted
2, F
2in generation, isolates seed coat black and white plant, the plant seed plantation that the seed coat aterrimus selecting economical character excellent, endosperm are waxy; After selfing 6-8 generation, obtain required kind; Described black glutinous rice is that Yulin is black glutinous, and described red non-glutinous rice is Wuxuan red rice.
2. the method for claim 1, wherein implantation time is season morning and season in evening.
3. method as claimed in claim 2, wherein early season is ~ late July in 3 months, season in evening be mid-July ~ early November.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310213253.2A CN103283585B (en) | 2013-06-03 | 2013-06-03 | A kind of selection of black glutinous rice |
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| CN201310213253.2A CN103283585B (en) | 2013-06-03 | 2013-06-03 | A kind of selection of black glutinous rice |
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| CN103283585A CN103283585A (en) | 2013-09-11 |
| CN103283585B true CN103283585B (en) | 2015-08-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103798149A (en) * | 2014-02-25 | 2014-05-21 | 绍兴市农业科学研究院 | Special early indica glutinous rice for Shaoxing rice wine and cultivation method thereof |
| CN109042290B (en) * | 2018-07-17 | 2021-08-10 | 浙江大学 | Polymerization breeding method of black endosperm rice |
| CN109042289B (en) * | 2018-07-17 | 2021-08-03 | 浙江大学 | Breeding method of black endosperm high-anthocyanin rice |
| CN116210580A (en) * | 2023-04-12 | 2023-06-06 | 贵州省农作物技术推广总站 | Breeding method of extra soft black rice variety |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138519A (en) * | 2011-03-16 | 2011-08-03 | 谢仁兵 | Breeding method for rice |
| CN102742498A (en) * | 2012-06-18 | 2012-10-24 | 芦溪县一村食品有限责任公司 | Cultivation method of hybrid high-quality purple rice seed |
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2013
- 2013-06-03 CN CN201310213253.2A patent/CN103283585B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138519A (en) * | 2011-03-16 | 2011-08-03 | 谢仁兵 | Breeding method for rice |
| CN102742498A (en) * | 2012-06-18 | 2012-10-24 | 芦溪县一村食品有限责任公司 | Cultivation method of hybrid high-quality purple rice seed |
Non-Patent Citations (2)
| Title |
|---|
| 游月华.紫黑米的色素和营养成分研究综述.《中国稻米》.2006,(第5期),第7-8页. * |
| 王忠华等.稻米外观品质性状遗传与分子定位研究进展.《生命科学》.2009,第21卷(第3期),第444-451页. * |
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| CN103283585A (en) | 2013-09-11 |
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Granted publication date: 20150826 Termination date: 20180603 |