CN106982733A - A kind of selection of pink blade rice varieties - Google Patents
A kind of selection of pink blade rice varieties Download PDFInfo
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- CN106982733A CN106982733A CN201710091408.8A CN201710091408A CN106982733A CN 106982733 A CN106982733 A CN 106982733A CN 201710091408 A CN201710091408 A CN 201710091408A CN 106982733 A CN106982733 A CN 106982733A
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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
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
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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 discloses a kind of selection of pink blade rice varieties, including：The pink blade paddy rice of selection is that parent A, golden yellow husk paddy rice are parent B, and black rice paddy rice is parent C, and parent A is hybridized with parent B and parent C respectively, 2 single cross F are obtained1For seed；By 2 single cross F1Generation hybridization, obtains double cross F1For seed；Plant double cross F1In generation, double rate is built using Anther Culture；Plant DH1Generation, the pink blade of selection, golden yellow husk, the strain of Black seed coat；Plant DH2~DH4Generation, selection japonica-cline type, more than 350 kilograms of per mu yield, the excellent strain that breeding time is 130~140 days；Plant DH5In generation, seed selection pink blade, golden yellow husk, Black seed coat, more than 350 kilograms of per mu yield and breeding time are the sizing paddy rice of 130~140 days, that is, obtain gardening type paddy rice.The present invention can develop the new rice varieties that sight is organically combined with purposes, can not only increase the added value of paddy rice, can also mutually be integrated with travel industry.
Description
Technical field
The present invention relates to rice breeding technology field, more particularly to a kind of selection of pink blade rice varieties.
Background technology
With the quick expansion of agrotechnical innovation and development and Agricultural Function, the theory of Creative Agriculture is abroad especially
Developed country is formed and rapid in whole world expansion, is mainly had：(1) farmland art, i.e., make art pattern in farmland, most there is representative
Property have Britain wheatland vicious circle, Japan rice field art and the U.S. corn maze；(2) flower field landscape, i.e., beaten using flowers
The flower field landscape of magnificence is made, the most representative spring for having Holland spends the lavandulae flos sea of sea and France.
In recent years, China's agricultural production is combined with agricultural sightseeing, as production, life, ecological organic combination.According to
The local leading industry of support, the festival activity that Farming Culture, local conditions and customs are incorporated traditional festival or theme celebration and developed, " agriculture
Industry is set up the stage, economy is acted in an opera, cultural continuity " new intention, promoted the great development of the industries such as tourism, exhibitions, trade, culture, made
Creative Agriculture turns into the new highlight of " growth of agricultural efficiency, increasing peasant income ".
Currently used for the paddy rice of Creative Agriculture, the predominantly paddy rice of yellow, purple and green blade, exist intention kind compared with
Single, bright coloured silk is celebrating not enough, sight is not strong, while external color is focused on, ignores product as the work(of food and cash crops
Can characteristic.
The content of the invention
It is an object of the invention to provide a kind of selection of pink blade rice varieties, can develop sight with
The new rice varieties that purposes is organically combined, can not only increase the added value of paddy rice, can also mutually be integrated with travel industry.
A kind of selection of pink blade rice varieties, including：
(1) it is that parent A, golden yellow husk paddy rice are parent B to select pink blade paddy rice, and black rice paddy rice is parent C, will
Parent A hybridizes with parent B and parent C respectively, obtains 2 single cross F1For seed；
(2) 2 single cross F are planted1Generation, phase mutual cross obtains double cross F1For seed；
(3) plantation double cross F1In generation, double rate is built using Anther Culture, seed is harvested by individual plant；
(4) DH is planted1Generation, seedling stage and vegetative growth phase select and remain the strain of pink blade, and golden yellow paddy is selected and remain when ripe
The strain of shell, selects and remain the strain that kind of skin is black during harvest；
(5) DH is planted by strain2In generation, using molecular markers for identification indica rice type, select japonica-cline type excellent strain；
(6) DH is planted3Generation, the excellent strain that more than 350 kilograms of selection per mu yield；
(7) DH is planted4Generation, selection breeding time is the excellent strain of 130~140 days；
(8) DH is planted5Generation, seed selection pink blade, golden yellow husk, Black seed coat, more than 350 kilograms of per mu yield and life
The sizing paddy rice that the phase is 130~140 days is educated, that is, obtains gardening type paddy rice.
Preferably, described parent A is 9311-pl-1.
9311-pl-1 is the special leaf color mutant that Zhejiang University uses the radioinduction of cobalt -60 9311 to cultivate, and is purchased from Zhejiang
Jiang great Xue agricultural colleges.The paddy rice has a pink blade, yellow husk, and common rice is long-grained nonglutinous rice.
Preferably, described parent B is NG-gh-1.
NG-gh-1 is shell color mutation paddy rice of the Zhejiang University using No. 3 seed selections of peaceful round-grained rice of the radioinduction of cobalt -60, is purchased from Zhejiang
Jiang great Xue agricultural colleges.The paddy rice has a green blade, golden yellow husk, and common rice is japonica rice.
Preferably, described parent C is the black treasure in long Zhejiang.
The extraordinary black glutinous rice paddy rice of long Zhe Heizhenshi Zhejiang University and Changjiang University cooperation seed selection, is purchased from Zhejiang University's agriculture
Institute.The paddy rice has a green blade, yellow husk, and black rice is japonica rice.
From 9311-pl-1, the black precious hybridization combo in NG-gh-1, long Zhejiang, the gardening type paddy rice of seed selection, be pink blade,
The efficient combination of golden yellow husk, black rice, not only with very strong sight, it is black rice, also with special nutritive value.
Preferably, in step (5), for identifying that the molecular labeling of indica rice type marks for InDel.
Specific InDel labeling methods referring to：The such as Chen Pingping derive strain using InDel Marker Identifications japonica Cross
Indica or japonica [J] Fujian Journal of Agricultural Sciench, 2014,29 (6)：519-523.
Compared with prior art, beneficial effects of the present invention are：
(1) the pink blade rice varieties of seed selection of the present invention are a kind of more celebrating gardening types with the characteristics of pink blade
Paddy rice, blade sight is stronger, and combines golden yellow husk color and follow-up extraordinary rice purposes, more conforms to Creative Agriculture development
Technical need, can not only increase added value, can also mutually be integrated with travel industry；
(2) strategy that the present invention is hybridized respectively using pink blade paddy rice with other two parents, is conducive to improving pink
The segregation ratio of blade.
Embodiment
1st, breeding material：
(1) using 9311-pl-1 as parent A.9311-pl-1 is that Zhejiang University is cultivated using the radioinduction of cobalt -60 9311
Special leaf color mutant, is purchased from agricultural college of Zhejiang University.The paddy rice has a pink blade, yellow husk, and common rice is Xian
Rice.
(2) using NG-gh-1 as parent B.NG-gh-1 is the shell that Zhejiang University uses peaceful No. 3 seed selections of round-grained rice of the radioinduction of cobalt -60
Color is mutated paddy rice, is purchased from agricultural college of Zhejiang University.The paddy rice has a green blade, golden yellow husk, and common rice is japonica rice.
(3) it is black precious for parent C with long Zhejiang.The extraordinary black glutinous rice of long Zhe Heizhenshi Zhejiang University and Changjiang University cooperation seed selection
Paddy rice, is purchased from agricultural college of Zhejiang University.The paddy rice has a green blade, yellow husk, and black rice is japonica rice.
2nd, a kind of Breeding Process of pink blade rice varieties is：
(1) 2011 year summer and autumn, Zhejiang Hangzhou, using 9311-pl-1 as parent A, makees maternal, respectively with parent B (NG-gh-
1) hybridize with parent C (the long black treasure in Zhejiang), obtain the first single cross F1(9311-pl-1/NG-gh-1) is for 16, seed, the second single cross F1
(the black treasure in the long Zhejiang of 9311-pl-1/) is for 20, seed；
(2) 2012 years winter-spring seasons, the first single cross F is planted in Hainan Lingshui1(9311-pl-1/NG-gh-1) for 16 plants of plant,
Second single cross F1(the black treasure in the long Zhejiang of 9311-pl-1/) is for 20 plants of plant, phase mutual cross, the double cross F of acquisition1(9311-pl-1/NG-
The black treasure in the long Zhejiang of gh-1//9311-pl-1/) for 247, seed；
(3) 2012 year summer and autumn, Zhejiang Hangzhou, plantation double cross F1(the long Zhejiang of 9311-pl-1/NG-gh-1//9311-pl-1/
Black treasure) 247 plants of generation, doubled haploid (DH) colony is built using Anther Culture；
(4) 2013 years winter-spring seasons, Hainan Lingshui by single-strain planting and harvests DH0For seed, 695, DH systems are built；
(5) 2013 year summer and autumn, Zhejiang Hangzhou, DH1Pink blade strain 267 is selected when generation, seedling stage and nutrient growth
It is individual, golden yellow husk strain 52 is selected when ripe, selection kind skin is the strain 16 of black during harvest；
(6) 2014 years winter-spring seasons, Hainan Lingshui, DH2In generation, using InDel molecular markers for identification indica rice types, selection is inclined
11 of round-grained rice type excellent strain；
(7) 2014 year summer and autumn, Zhejiang Hangzhou, DH3Generation, by yield seed selection, the excellent product that more than 350 kilograms of selection per mu yield
It is 4；
(8) 2015 year summer and autumn, Zhejiang Hangzhou, DH4In generation, by ripe phase seed selection, selection breeding time was between 130~140 days
Excellent strain 2；
(9) 2016 year summer and autumn, Zhejiang Hangzhou, DH5Generation, seed selection pink blade, golden yellow husk, black rice take into account yield with
The sizing paddy rice of ripe phase, that is, obtain gardening type paddy rice.
The principal character of the present embodiment pink blade paddy rice：Pink blade, golden yellow husk, effectively black rice, polymerization
The merit of three parents.
Claims (5)
1. a kind of selection of pink blade rice varieties, it is characterised in that including：
(1) it is that parent A, golden yellow husk paddy rice are parent B to select pink blade paddy rice, and black rice paddy rice is parent C, by parent
A hybridizes with parent B and parent C respectively, obtains 2 single cross F1For seed；
(2) 2 single cross F are planted1Generation, phase mutual cross obtains double cross F1For seed；
(3) plantation double cross F1In generation, double rate is built using Anther Culture, seed is harvested by individual plant；
(4) DH is planted1Generation, seedling stage and vegetative growth phase select and remain the strain of pink blade, and the strain of golden yellow husk is selected and remain when ripe
System, selects and remain the strain that kind of skin is black during harvest；
(5) DH is planted by strain2In generation, using molecular markers for identification indica rice type, select japonica-cline type excellent strain；
(6) DH is planted3Generation, the excellent strain that more than 350 kilograms of selection per mu yield；
(7) DH is planted4Generation, selection breeding time is the excellent strain of 130~140 days；
(8) DH is planted5Generation, seed selection pink blade, golden yellow husk, Black seed coat, more than 350 kilograms of per mu yield and breeding time
For the sizing paddy rice of 130~140 days, that is, obtain gardening type paddy rice.
2. the selection of pink blade rice varieties according to claim 1, it is characterised in that described parent A
For 9311-p1-1.
3. the selection of pink blade rice varieties according to claim 1, it is characterised in that described parent B
For NG-gh-1.
4. the selection of pink blade rice varieties according to claim 1, it is characterised in that described parent C
For the black treasure in long Zhejiang.
5. the selection of pink blade rice varieties according to claim 1, it is characterised in that in step (5), is used
In identify the molecular labeling of indica rice type be InDel mark.
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Cited By (8)
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| CN107736242A (en) * | 2017-11-09 | 2018-02-27 | 杭州彬康农业科技有限公司 | A kind of breeding method for viewing and admiring the dual-purpose colored rice of health care |
| CN108668884A (en) * | 2018-04-25 | 2018-10-19 | 福建农林大学 | The method for formulating ornamental type rice germplasm using two kinds of transcription factor genes |
| CN108739351A (en) * | 2018-04-25 | 2018-11-06 | 福建农林大学 | The method for formulating ornamental type rice germplasm using two kinds of zinc finger protein genes of rice |
| CN109197566A (en) * | 2018-08-10 | 2019-01-15 | 浙江大学 | A kind of selection of yellow endosperm rice |
| CN110089423A (en) * | 2019-06-12 | 2019-08-06 | 浙江大学 | A kind of selection of yellow leaf red rice rice |
| CN111345276A (en) * | 2018-12-24 | 2020-06-30 | 南京诚朴无人机有限公司 | Method for generating wheat field strange circle |
| CN114402993A (en) * | 2021-12-27 | 2022-04-29 | 浙江大学 | Method for breeding high-quality color hybrid rice |
| CN114831017A (en) * | 2021-12-28 | 2022-08-02 | 浙江大学 | Breeding method of rice for household balcony pot culture |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736242A (en) * | 2017-11-09 | 2018-02-27 | 杭州彬康农业科技有限公司 | A kind of breeding method for viewing and admiring the dual-purpose colored rice of health care |
| CN108668884A (en) * | 2018-04-25 | 2018-10-19 | 福建农林大学 | The method for formulating ornamental type rice germplasm using two kinds of transcription factor genes |
| CN108739351A (en) * | 2018-04-25 | 2018-11-06 | 福建农林大学 | The method for formulating ornamental type rice germplasm using two kinds of zinc finger protein genes of rice |
| CN109197566A (en) * | 2018-08-10 | 2019-01-15 | 浙江大学 | A kind of selection of yellow endosperm rice |
| CN109197566B (en) * | 2018-08-10 | 2021-07-13 | 浙江大学 | Breeding method of yellow endosperm rice |
| CN111345276A (en) * | 2018-12-24 | 2020-06-30 | 南京诚朴无人机有限公司 | Method for generating wheat field strange circle |
| CN110089423A (en) * | 2019-06-12 | 2019-08-06 | 浙江大学 | A kind of selection of yellow leaf red rice rice |
| CN114402993A (en) * | 2021-12-27 | 2022-04-29 | 浙江大学 | Method for breeding high-quality color hybrid rice |
| CN114831017A (en) * | 2021-12-28 | 2022-08-02 | 浙江大学 | Breeding method of rice for household balcony pot culture |
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