CN107047285A - A kind of selection for viewing and admiring colored rice varieties - Google Patents
A kind of selection for viewing and admiring colored rice varieties Download PDFInfo
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- CN107047285A CN107047285A CN201710253332.4A CN201710253332A CN107047285A CN 107047285 A CN107047285 A CN 107047285A CN 201710253332 A CN201710253332 A CN 201710253332A CN 107047285 A CN107047285 A CN 107047285A
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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 for viewing and admiring colored rice varieties, belong to and view and admire rice breeding technical field.The present invention is recurrent parent R from disease-resistant green leaf rice varieties of short stem, is hybridized respectively with purple leaf rice varieties, yellow leaf rice varieties, bar variegated leaf rice varieties, yellowish green leaf rice varieties, and offspring is returned with recurrent parent many generations；Seed selection economical character is close with recurrent parent, and has the NIL strain of target leaf color character respectively, and can plant out rice field by the plantation of certain pattern draws.Different colours rice plant shape state after the plantation of colored rice varieties, economical character, breeding time performance neat and consistent are viewed and admired using the inventive method seed selection, shows that color hierarchy is clearly demarcated, pattern effect is stable in each stage rice field picture case of rice growth.
Description
Technical field
Present invention relates particularly to a kind of selection for viewing and admiring colored rice varieties, belong to and view and admire rice breeding technical field.
Background technology
It is a kind of Japanese art form that original is drawn in rice field, peasant by planted in rice field the paddy rice of various different cultivars come
Draw a picture.Mainly with green and purple leaf Rice Cropping in paddy field, during plantation first in farmland with traditional scriber, according to pattern
Coordinate is made, then pulls strings and describes pattern or character contour, upper purple rice shoot is finally planted, with paddy growth, will show pre-
The figure or word first planned.Aomori Prefecture, Japan farmhouse shop village can all hold once " rice field art festival " displaying peasant and be done every year
Rice field draw to attract tourists.Existing rice field is drawn in all to be occurred all over the world.In recent years, China various regions have been reported that what peasant was carried out
Draw plantation in intention rice field.People paddy rice works as pen, and paper is worked as in paddy field, and by planting multicolored paddy rice, butterfly, portrait, rainbow are drawn heartily
It is the ecological local flavor that recreational tourism agricultural adds uniqueness Deng works.As paddy rice is gradually long, rice field pattern can be more and more clear,
It is also the best-looking states in artistic color field when paddy rice enters jointing to the period of earing.However, people are used for rice field picture plantation at present
Rice varieties be all that some have the existing kind of different colours blade, these kind breeding times, plant height, plant type differ
Sample, cause rice field be drawn in paddy rice each growth phase expressive force difference it is big, it is impossible to reach optimal and stable expression effect.
The green leaf rice varieties of present invention selection disease-resistant, of short stem, medium breeding time are recurrent parent, with purple leaf rice varieties, yellow leaf rice
Kind, bar variegated leaf rice varieties, the hybridization backcrossing of yellowish green leaf rice varieties, select the economical characters such as breeding time, plant height and recurrent parent
It is close, and there is the NIL strain of target leaf color character respectively, the NIL strain is planted by certain pattern
Rice plant shape state, economical character, breeding time performance neat and consistent are drawn in rice field, in each stage rice field picture case of rice growth
Show the advantage that color hierarchy is clearly demarcated, pattern effect is stable.
The content of the invention
It is an object of the invention to provide a kind of selection for viewing and admiring colored rice varieties.
It from disease-resistant green leaf rice varieties of short stem is recurrent parent R that present disclosure, which is, with purple leaf rice varieties, yellow leaf
Rice varieties, bar variegated leaf rice varieties, the hybridization of yellowish green leaf rice varieties, offspring are returned with recurrent parent many generations, seed selection economical character and wheel
Return parent it is close, and respectively have target leaf color character NIL strain, by certain pattern plantation can plant out rice
Draw in field.
Technical scheme is as follows：
1) it is recurrent parent R, the purple leaf rice varieties of choosing to select the medium breeding time green leaf rice varieties of disease-resistant semi-dwarf mutant non-photo-sensing
IR1552 (A), yellow leaf rice varieties topaz B (B), paddy rice streak floral leaf mutant st（t）(C), yellowish green leaf rice varieties ygl10 (D)
Parent is imported for leaf color character, F must be hybridized by making hybridization R/A, R/B, R/C, R/D1Generation, respectively with F1-A、F1-B、F1-C、F1-DTable
Show；
2) F is planted1-A、F1-B、F1-C、F1-D, florescence is returned respectively with recurrent parent R must be returned F1 generation, respectively with BC1F1-A、
BC1F1-B、BC1F1-C、BC1F1-DRepresent；
3) BC is planted1F1-A、BC1F1-B、BC1F1-C、BC1F1-D, respectively sowing obtain BC1F2-A、BC1F2-B、BC1F2-C、BC1F2-D；
4) BC is planted1F2-A、BC1F2-B、BC1F2-C、BC1F2-D, seedling screening objective trait, wherein BC1F2-AScreening has purple leaf
Character, BC1F2-BScreening has yellow leaf character, BC1F2-CScreening has bar variegated leaf character, BC1F2-DScreening has yellowish green leaf character
Each 200 plants of rice seedling, subregion plantation, the maturity period screens the economical character list close with recurrent parent R with breeding time in each area
Each 10 plants of sowings of strain, obtain BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D；
5) strain plantation BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D, in the florescence cell had outstanding performance of screening objective trait
Each 5 plants of individual plant be returned with recurrent parent R, 2 generation BC must be returned2F1-A、BC2F1-B、BC2F1-C、BC2F1-D；
6) BC is planted2F1-A、BC2F1-B、BC2F1-C、BC2F1-D, seedling screening objective trait, wherein BC2F1-AScreening has purple leaf
Character, BC2F1-BScreening has yellow leaf character, BC2F1-CScreening has bar variegated leaf character, BC2F1-DScreening has yellowish green leaf character
Each 50 plants of rice seedling, subregion plantation, the maturity period screens the economical character individual plant close with recurrent parent R with breeding time in each area
Each 10 plants of sowings, obtain BC2F2-A、BC2F2-B、BC2F2-C、BC2F2-D；
7) BC is planted2F2-A、BC2F2-B、BC2F2-C、BC2F2-D, seedling screening objective trait, wherein BC2F2-AScreening has purple leaf
Character, BC2F2-BScreening has yellow leaf character, BC2F2-CScreening has bar variegated leaf character, BC2F2-DScreening has yellowish green leaf character
Each 20 plants of rice seedling, subregion plantation, the maturity period screens the economical character individual plant close with recurrent parent R with breeding time in each area
Each 8 plants of sowings, obtain BC2F3-A、BC2F3-B、BC2F3-C、BC2F3-D；
8) step 5 is continued）、6）、7）To obtaining BC4F3-A、BC4F3-B、BC4F3-C、BC4F3-D, plant BC4F3-A、BC4F3-B、
BC4F3-C、BC4F3-D, florescence screens economical character in each area and breeding time is similar to recurrent parent R, and with corresponding mesh
Each 1 plant of listing mark of individual plant of character is marked, maturity period sowing is the NIL for being bred as 4 kinds of leaf colors：Purple leaf R-A, yellow leaf R-
B, bar variegated leaf R-C, yellowish green leaf R-D；
9) purple leaf R-A, yellow leaf R-B, bar variegated leaf R-C, yellowish green leaf R-D difference breeding seeds, R-A, R-B, R-C, R-D and samsara parent
This R has 5 kinds of different leaf colors, and can plant out rice field using them with certain pattern picture mosaic plantation draws.
Recurrent parent R is：Wunong 1, face rice No. 10 or IRl3635-38.
Beneficial effect
4 kinds of the inventive method seed selection view and admire colored rice varieties and recurrent parent for NIL, the agriculture such as its breeding time, plant height
Skill character is very close, respectively with target leaf color character, and rice plant shape is drawn in the rice field that the NIL is planted by certain pattern
State, economical character, breeding time performance neat and consistent, it is disease-resistant, showed in each stage rice field picture case of rice growth
Go out the advantage that color hierarchy is clearly demarcated, pattern effect is stable.
Embodiment：
Embodiment 1：
1) it is recurrent parent R, the purple leaf rice product of choosing to select the medium breeding time green leaf rice varieties Wunong 1 of disease-resistant semi-dwarf mutant non-photo-sensing
Plant IR1552 (A), yellow leaf rice varieties topaz B (B), paddy rice streak floral leaf mutant st（t）(C), yellowish green leaf rice varieties ygl10
(D) parent is imported for leaf color character, F must be hybridized by making hybridization R/A, R/B, R/C, R/D1Generation, respectively with F1-A、F1-B、F1-C、F1-D
Represent；
2) F is planted1-A、F1-B、F1-C、F1-D, florescence is returned respectively with recurrent parent R must be returned F1 generation, respectively with BC1F1-A、
BC1F1-B、BC1F1-C、BC1F1-DRepresent；
3) BC is planted1F1-A、BC1F1-B、BC1F1-C、BC1F1-D, respectively sowing obtain BC1F2-A、BC1F2-B、BC1F2-C、BC1F2-D；
4) BC is planted1F2-A、BC1F2-B、BC1F2-C、BC1F2-D, seedling screening objective trait, wherein BC1F2-AScreening has purple leaf
Character, BC1F2-BScreening has yellow leaf character, BC1F2-CScreening has bar variegated leaf character, BC1F2-DScreening has yellowish green leaf character
Each 200 plants of rice seedling, subregion plantation, the maturity period screens the economical character list close with recurrent parent R with breeding time in each area
Each 10 plants of sowings of strain, obtain BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D；
5) strain plantation BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D, in the florescence cell had outstanding performance of screening objective trait
Each 5 plants of individual plant be returned with recurrent parent R, 2 generation BC must be returned2F1-A、BC2F1-B、BC2F1-C、BC2F1-D；
6) BC is planted2F1-A、BC2F1-B、BC2F1-C、BC2F1-D, seedling screening objective trait, wherein BC2F1-AScreening has purple
Leaf character, BC2F1-BScreening has yellow leaf character, BC2F1-CScreening has bar variegated leaf character, BC2F1-DScreening has yellowish green leaf
Each 50 plants of the rice seedling of shape, subregion plantation, the maturity period screens the economical character list close with recurrent parent R with breeding time in each area
Each 10 plants of sowings of strain, obtain BC2F2-A、BC2F2-B、BC2F2-C、BC2F2-D；
7) BC is planted2F2-A、BC2F2-B、BC2F2-C、BC2F2-D, seedling screening objective trait, wherein BC2F2-AScreening has purple leaf
Character, BC2F2-BScreening has yellow leaf character, BC2F2-CScreening has bar variegated leaf character, BC2F2-DScreening has yellowish green leaf character
Each 20 plants of rice seedling, subregion plantation, the maturity period screens the economical character individual plant close with recurrent parent R with breeding time in each area
Each 8 plants of sowings, obtain BC2F3-A、BC2F3-B、BC2F3-C、BC2F3-D；
8) step 5 is continued）、6）、7）To BC4F3-A、BC4F3-B、BC4F3-C、BC4F3-D, plant BC4F3-A、BC4F3-B、BC4F3-C、
BC4F3-D, florescence screens economical character in each area and breeding time is similar to recurrent parent R, and with respective objects character
Each 1 plant of listing mark of individual plant, maturity period sowing is the NIL for being bred as 4 kinds of leaf colors：Purple leaf R-A, yellow leaf R-B, bar variegated leaf
R-C, yellowish green leaf R-D；
9) purple leaf R-A, yellow leaf R-B, bar variegated leaf R-C, yellowish green leaf R-D difference breeding seeds, R-A, R-B, R-C, R-D and samsara parent
This R has 5 kinds of different leaf colors, and can plant out rice field using them with certain pattern picture mosaic plantation draws.
4 kinds of seed selection view and admire colored rice varieties and recurrent parent for NIL, the economical character such as its breeding time, plant height
Very close, respectively with target leaf color character, rice plant shape state, agronomy are drawn in the rice field that the NIL is planted by certain pattern
Character, breeding time performance neat and consistent, it is disease-resistant, show color layers in each stage rice field picture case of rice growth
The stable advantage of secondary clearly demarcated, pattern effect.
Embodiment 2：
1) it is recurrent parent R, the purple leaf rice of choosing to select the medium breeding time green leaf rice varieties of disease-resistant semi-dwarf mutant non-photo-sensing to face rice No. 10
Kind IR1552 (A), yellow leaf rice varieties topaz B (B), paddy rice streak floral leaf mutant st（t）(C), yellowish green leaf rice varieties
Ygl10 (D) is that leaf color character imports parent, and F must be hybridized by making hybridization R/A, R/B, R/C, R/D1Generation, respectively with F1-A、F1-B、F1
-C、F1-DRepresent；
2) F is planted1-A、F1-B、F1-C、F1-D, florescence is returned respectively with recurrent parent R must be returned F1 generation, respectively with BC1F1-A、
BC1F1-B、BC1F1-C、BC1F1-DRepresent；
3) BC is planted1F1-A、BC1F1-B、BC1F1-C、BC1F1-D, respectively sowing obtain BC1F2-A、BC1F2-B、BC1F2-C、BC1F2-D；
4) BC is planted1F2-A、BC1F2-B、BC1F2-C、BC1F2-D, seedling screening objective trait, wherein BC1F2-AScreening has purple leaf
Character, BC1F2-BScreening has yellow leaf character, BC1F2-CScreening has bar variegated leaf character, BC1F2-DScreening has yellowish green leaf character
Each 200 plants of rice seedling, subregion plantation, the maturity period screens the economical character list close with recurrent parent R with breeding time in each area
Each 10 plants of sowings of strain, obtain BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D；
5) strain plantation BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D, in the florescence cell had outstanding performance of screening objective trait
Each 5 plants of individual plant be returned with recurrent parent R, 2 generation BC must be returned2F1-A、BC2F1-B、BC2F1-C、BC2F1-D；
6) BC is planted2F1-A、BC2F1-B、BC2F1-C、BC2F1-D, seedling screening objective trait, wherein BC2F1-AScreening has purple
Leaf character, BC2F1-BScreening has yellow leaf character, BC2F1-CScreening has bar variegated leaf character, BC2F1-DScreening has yellowish green leaf
Each 50 plants of the rice seedling of shape, subregion plantation, the maturity period screens the economical character list close with recurrent parent R with breeding time in each area
Each 10 plants of sowings of strain, obtain BC2F2-A、BC2F2-B、BC2F2-C、BC2F2-D；
7) BC is planted2F2-A、BC2F2-B、BC2F2-C、BC2F2-D, seedling screening objective trait, wherein BC2F2-AScreening has purple leaf
Character, BC2F2-BScreening has yellow leaf character, BC2F2-CScreening has bar variegated leaf character, BC2F2-DScreening has yellowish green leaf character
Each 20 plants of rice seedling, subregion plantation, the maturity period screens the economical character individual plant close with recurrent parent R with breeding time in each area
Each 8 plants of sowings, obtain BC2F3-A、BC2F3-B、BC2F3-C、BC2F3-D；
8) step 5 is continued）、6）、7）To BC4F3-A、BC4F3-B、BC4F3-C、BC4F3-D, plant BC4F3-A、BC4F3-B、BC4F3-C、
BC4F3-D, florescence screens economical character in each area and breeding time is similar to recurrent parent R, and with respective objects character
Each 1 plant of listing mark of individual plant, maturity period sowing is the NIL for being bred as 4 kinds of leaf colors：Purple leaf R-A, yellow leaf R-B, bar variegated leaf
R-C, yellowish green leaf R-D；
9) purple leaf R-A, yellow leaf R-B, bar variegated leaf R-C, yellowish green leaf R-D difference breeding seeds, R-A, R-B, R-C, R-D and samsara parent
This R has 5 kinds of different leaf colors, and can plant out rice field using them with certain pattern picture mosaic plantation draws.
It is very close on the economical characters such as breeding time, plant height that 4 kinds of seed selection view and admire colored rice varieties and recurrent parent, point
Not Ju You target leaf color character, rice plant shape state, economical character, breeding time are drawn in the rice field that the NIL is planted by certain pattern
Neat and consistent is showed, it is disease-resistant, show that color hierarchy is clearly demarcated, pattern in each stage rice field picture case of rice growth
The advantage of effect stability.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (2)
1. a kind of selection for viewing and admiring colored rice varieties, it is characterised in that：The selection is comprised the following steps that：
1）It is recurrent parent R, the purple leaf rice varieties of choosing to select the medium breeding time green leaf rice varieties of disease-resistant semi-dwarf mutant non-photo-sensing
IR1552 is that parent A, yellow leaf rice varieties topaz B are parent B, paddy rice streak floral leaf mutant st（t）For parent C, yellowish green leaf rice
Kind ygl10 is parent D, and parent A, B, C, D import parent as leaf color character, and making hybridization R/A, R/B, R/C, R/D must hybridize
F1Generation, respectively with F1-A、F1-B、F1-C、F1-DRepresent；
2）Plant F1-A、F1-B、F1-C、F1-D, florescence is returned respectively with recurrent parent R must be returned F1 generation, respectively with BC1F1-A、
BC1F1-B、BC1F1-C、BC1F1-DRepresent；
3）Plant BC1F1-A、BC1F1-B、BC1F1-C、BC1F1-D, respectively sowing obtain BC1F2-A、BC1F2-B、BC1F2-C、BC1F2-D；
4）Plant BC1F2-A、BC1F2-B、BC1F2-C、BC1F2-D, seedling screening objective trait, wherein BC1F2-AScreening has purple leaf
Character, BC1F2-BScreening has yellow leaf character, BC1F2-CScreening has bar variegated leaf character, BC1F2-DScreening has yellowish green leaf character
Each 200 plants of rice seedling, subregion plantation, the maturity period screens the economical character list close with recurrent parent R with breeding time in each area
Each 10 plants of sowings of strain, obtain BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D；
5）Strain plants BC1F3-A、BC1F3-B、BC1F3-C、BC1F3-D, in the florescence cell had outstanding performance of screening objective trait
Each 5 plants of individual plant be returned with recurrent parent R, 2 generation BC must be returned2F1-A、BC2F1-B、BC2F1-C、BC2F1-D；
6）Plant BC2F1-A、BC2F1-B、BC2F1-C、BC2F1-D, seedling screening objective trait, wherein BC2F1-AScreening has purple leaf
Character, BC2F1-BScreening has yellow leaf character, BC2F1-CScreening has bar variegated leaf character, BC2F1-DScreening has yellowish green leaf character
Each 50 plants of rice seedling, subregion plantation, the maturity period screens the economical character individual plant close with recurrent parent R with breeding time in each area
Each 10 plants of sowings, obtain BC2F2-A、BC2F2-B、BC2F2-C、BC2F2-D；
7）Plant BC2F2-A、BC2F2-B、BC2F2-C、BC2F2-D, seedling screening objective trait, wherein BC2F2-AScreening has purple leaf
Character, BC2F2-BScreening has yellow leaf character, BC2F2-CScreening has bar variegated leaf character, BC2F2-DScreening has yellowish green leaf character
Each 20 plants of rice seedling, subregion plantation, the maturity period screens the economical character individual plant close with recurrent parent R with breeding time in each area
Each 8 plants of sowings, obtain BC2F3-A、BC2F3-B、BC2F3-C、BC2F3-D；
8）Continue step 5）、6）、7）To obtaining BC4F3-A、BC4F3-B、BC4F3-C、BC4F3-D, plant BC4F3-A、BC4F3-B、
BC4F3-C、BC4F3-D, florescence screens economical character in each area and breeding time is similar to recurrent parent R, and with corresponding mesh
Each 1 plant of listing mark of individual plant of character is marked, maturity period sowing is the NIL for being bred as 4 kinds of leaf colors：Purple leaf R-A, yellow leaf R-
B, bar variegated leaf R-C, yellowish green leaf R-D；
9）Purple leaf R-A, yellow leaf R-B, bar variegated leaf R-C, yellowish green leaf R-D difference breeding seeds, R-A, R-B, R-C, R-D and samsara parent
This R has 5 kinds of different leaf colors, and can plant out rice field using them with certain pattern picture mosaic plantation draws.
2. a kind of selection for viewing and admiring colored rice varieties, it is characterised in that：The recurrent parent R is：Wunong 1 faces rice 10
Number.
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| CN108496793A (en) * | 2018-05-15 | 2018-09-07 | 福建省农业科学院水稻研究所 | A kind of selection having both Nutrition Quality of Rice and ornamental value rice varieties |
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| CN108739352A (en) * | 2018-04-27 | 2018-11-06 | 湖南省水稻研究所 | A kind of selection of colour rice space-induced line offspring |
| CN110122317A (en) * | 2019-03-27 | 2019-08-16 | 江西省农业科学院水稻研究所 | A kind of potted landscape watches breeding method and the application of rice |
| CN112314434A (en) * | 2020-12-21 | 2021-02-05 | 江西省农业科学院水稻研究所 | Molecular breeding method of colorful dwarf potted 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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