RU2013128743A - METHOD FOR CREATING HOMOzygous Rye Lines - Google Patents
METHOD FOR CREATING HOMOzygous Rye Lines Download PDFInfo
- Publication number
- RU2013128743A RU2013128743A RU2013128743/10A RU2013128743A RU2013128743A RU 2013128743 A RU2013128743 A RU 2013128743A RU 2013128743/10 A RU2013128743/10 A RU 2013128743/10A RU 2013128743 A RU2013128743 A RU 2013128743A RU 2013128743 A RU2013128743 A RU 2013128743A
- Authority
- RU
- Russia
- Prior art keywords
- seeds
- lines
- homozygous
- germination
- twin
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 3
- 230000035784 germination Effects 0.000 claims abstract 4
- 238000000926 separation method Methods 0.000 claims abstract 4
- 210000000349 chromosome Anatomy 0.000 claims abstract 2
- 230000002380 cytological effect Effects 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims abstract 2
- 230000010153 self-pollination Effects 0.000 claims abstract 2
- 239000007858 starting material Substances 0.000 claims abstract 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract 2
Landscapes
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
Способ создания гомозиготных линий ржи, включающий получение гаплоидных растений из исходного материала, содержащего полиэмбриональные семена, их проращивание и разделение близнецовых проростков, цитологический контроль плоидности, выращивание до фазы цветения, принудительное самоопыление, выращивание растений с получением семян гомозиготных линий и контроль гомозиготности, отличающийся тем, что в качестве исходного материала, содержащего полиэмбриональные семена, используют самофертильные популяции, увеличивают концентрацию полиэмбриональных семян в популяции двух и более кратным отбором, а после их проращивания и разделения близнецовых проростков растения доращивают до фазы кущения, отбирают с развитой корневой системой и удваивают набор хромосом колхицинированием.A method of creating homozygous rye lines, including obtaining haploid plants from source material containing polyembryonic seeds, their germination and separation of twin seedlings, cytological control of ploidy, cultivation to the flowering phase, forced self-pollination, growing plants to produce seeds of homozygous lines and controlling homozygosity, characterized in that as the starting material containing polyembryonic seeds, self-fertile populations are used, the concentration is increased by iembrionalnyh seeds in a population of two or more multiple selection, and, after their germination and seedling twin separation plant to the phase of tillering doraschivat are selected with an extensive root system and the double chromosome set kolhitsinirovaniem.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013128743/10A RU2551313C2 (en) | 2013-06-24 | 2013-06-24 | Method of creation of rye homozygotic lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013128743/10A RU2551313C2 (en) | 2013-06-24 | 2013-06-24 | Method of creation of rye homozygotic lines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013128743A true RU2013128743A (en) | 2014-12-27 |
| RU2551313C2 RU2551313C2 (en) | 2015-05-20 |
Family
ID=53278597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013128743/10A RU2551313C2 (en) | 2013-06-24 | 2013-06-24 | Method of creation of rye homozygotic lines |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2551313C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10519456B2 (en) | 2016-12-02 | 2019-12-31 | Syngenta Participations Ag | Simultaneous gene editing and haploid induction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2080054C1 (en) * | 1992-08-19 | 1997-05-27 | Научно-исследовательский институт сельского хозяйства Центрально-Черноземной полосы им.В.В.Докучаева | Method for selection of winter rye |
| RU2028044C1 (en) * | 1992-11-25 | 1995-02-09 | Научно-производственное предприятие "Оберон" | Method of creation of homozygous lines of rye |
-
2013
- 2013-06-24 RU RU2013128743/10A patent/RU2551313C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2551313C2 (en) | 2015-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150625 |