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A new recombined double low restorer line low GC content and short introgression for the Ogu-INRA cms in rapeseed

2. Contents. 1. Introduction2. Development of new restorer line in rapeseed 2-1. g-ray irradiation for forced recombination 2-2. Selection of restorer line improved three traits 2-3. Analysis of molecular markers in new restorer line3. Conclusions. 3. 1. Introduction. Important vegetabl

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A new recombined double low restorer line low GC content and short introgression for the Ogu-INRA cms in rapeseed

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    1. 1 A new recombined double low restorer line (low GC content and short introgression) for the Ogu-INRA cms in rapeseed Oct. 13, 2005 Horticultural Crop Breeding Laboratory Min-Young Lee ??????? ???????? ??1?? ?????? ???. ?? ?? ??? ??? ??? ??? CMS? ??? ?? ??? ?????? ???? ?? ?? ?????.??????? ???????? ??1?? ?????? ???. ?? ?? ??? ??? ??? ??? CMS? ??? ?? ??? ?????? ???? ?? ?? ?????.

    2. 2 ?????. ???? ???? ???? ??? ??? ??? ????? ???? ???? ??? ??? ??? ??? ???? ??? ? ??? ?? ?? ????? ??? ??????.?????. ???? ???? ???? ??? ??? ??? ????? ???? ???? ??? ??? ??? ??? ???? ??? ? ??? ?? ?? ????? ??? ??????.

    3. 3 1. Introduction ????? ??? ?????. ??? ? ???? ?????? ???? ??? ??? ???? ? ??? ????? ??? ? ??? ??? ?? ??? ???? ?????.. ??? ???? ?? ???? ????? ????? ????? ?? ???????. ????? ??? ???? ??? ??? ????? ???? ????. ??? CMS? ?? 3??? ??? ??? ?? ?? ??? cms? ???? ??. Polima? napus cms? ??? ??? ?? ?? ??????? ??? ? ??.????? ??? ?????. ??? ? ???? ?????? ???? ??? ??? ???? ? ??? ????? ??? ? ??? ??? ?? ??? ???? ?????.. ??? ???? ?? ???? ????? ????? ????? ?? ???????. ????? ??? ???? ??? ??? ????? ???? ????. ??? CMS? ?? 3??? ??? ??? ?? ?? ??? cms? ???? ??. Polima? napus cms? ??? ??? ?? ?? ??????? ??? ? ??.

    4. 4

    5. 5 ??? ???? ???? ??? ??? ??????? ??? ??? ????? ??? ???? ???? ???? ?? ????? ??? ?? ????? ??? ???. ??? ???? ???? ??? ??? ??????? ??? ??? ????? ??? ???? ???? ???? ?? ????? ??? ?? ????? ??? ???.

    6. 6 ??? ?? ??? ???????? ?? ????????? ??? ?? ??? ??? ??????? ?? ??? ??? ?? ?? ????? ?????? ?? ??? ???? ? ??? ?? ??? ???????? ?? ????????? ??? ?? ??? ??? ??????? ?? ??? ??? ?? ?? ????? ?????? ?? ??? ???? ?

    7. 7 ???? ??? ?????? ???? ???? ?? ??????. ?? ???? ??? ??? ????? ?????? ???? ????? ???? ??? ??? ????. ? ???? ??? ?? ??????? ?? ?? ??? ??? ?? ?? ? ?? ??? ??? ????. ???? ??? ?? ????? ????? ???? ???. ???? ?????? ??? ??????? ?? ????.(?? ???? ??????? ??? ?? ??)???? ??? ?????? ???? ???? ?? ??????. ?? ???? ??? ??? ????? ?????? ???? ????? ???? ??? ??? ????. ? ???? ??? ?? ??????? ?? ?? ??? ??? ?? ?? ? ?? ??? ??? ????. ???? ??? ?? ????? ????? ???? ???. ???? ?????? ??? ??????? ?? ????.(?? ???? ??????? ??? ?? ??)

    8. 8 Wesroona :????????? ?? ? ?? ??? ?? ?? ??????? ??? ?? ???. ???? R211? ???? Drakker? ???? ???????? F1? ????? ??? ? F1? ???? ???? ????? ????? ????. ???? ???????. ????? F1? Wesroona ?? ???? ????????? ?? ? ?? ??? ?? ?? ??????? ??? ?? ???? ????? ???. ??? ?? ???? F6?? ????? ???. ????? ????? ??? F1 plants R211*Dk ? ???????? M2 ? M3 progeny? ????? ???? F1 ??? ????? ???? cms ???? ??????. (2)??? ?? ???? ??? ? ???? ??????? Rf0/Rf0(F4-F6)???? ??? ???? ??? ??? ????? F2?? ??? ????? ???? ?? ????. Wesroona :????????? ?? ? ?? ??? ?? ?? ??????? ??? ?? ???. ???? R211? ???? Drakker? ???? ???????? F1? ????? ??? ? F1? ???? ???? ????? ????? ????. ???? ???????. ????? F1? Wesroona ?? ???? ????????? ?? ? ?? ??? ?? ?? ??????? ??? ?? ???? ????? ???. ??? ?? ???? F6?? ????? ???. ????? ????? ??? F1 plants R211*Dk ? ???????? M2 ? M3 progeny? ????? ???? F1 ??? ????? ???? cms ???? ??????. (2)??? ?? ???? ??? ? ???? ??????? Rf0/Rf0(F4-F6)???? ??? ???? ??? ??? ????? F2?? ??? ????? ???? ?? ????.

    9. 9 ??? ??? ???? mean ratio ? 3? ??? ?????? ???? ??? ?? ???? ??? F2?? ? ????? ????.??? ??? ???? mean ratio ? 3? ??? ?????? ???? ??? ?? ???? ??? F2?? ? ????? ????.

    10. 10

    11. 11 ?? ??? ?? ??? ??? R2000?? ?? ??? ?? ??? ??? R2000??

    12. 12 ?? ??? R2000??? ??R211? ??? ??? ?????. R2000? R211?? ? ??? ??? ?? ?? ??????.?? ??? R2000??? ??R211? ??? ??? ?????. R2000? R211?? ? ??? ??? ?? ?? ??????.

    13. 13

    14. 14 ??? ?? ?????? ??? ??????? ??? ????. ???? ? ??? ???? ??? ????????. ????????? ??? ??? ??????? ??????? ??? ?????????? ??????. –???? ?? ?? ???? ??? ??? R? ?? ??? ?? N? ??? ??? ??? ?????. ??? ?? ??????? ??? ??? ???? R2000?? ?? ????? ??????? ??????. R211? R2000??? ??? ??? ??.??? ?? ?????? ??? ??????? ??? ????. ???? ? ??? ???? ??? ????????. ????????? ??? ??? ??????? ??????? ??? ?????????? ??????. –???? ?? ?? ???? ??? ??? R? ?? ??? ?? N? ??? ??? ??? ?????. ??? ?? ??????? ??? ??? ???? R2000?? ?? ????? ??????? ??????. R211? R2000??? ??? ??? ??.

    15. 15 ??? ?????? ???? ???? ??? ??? ????? ??? ????? ????? ?? ??? ????? ?? ?????. 9? 10? ? ????? ???? ??? ???? ??? ???? ?? ??? R211??? ?? ??? ??? ???.??? ?????? ???? ???? ??? ??? ????? ??? ????? ????? ?? ??? ????? ?? ?????. 9? 10? ? ????? ???? ??? ???? ??? ???? ?? ??? R211??? ?? ??? ??? ???.

    16. 16 ?? ????? ?????? ??? ??? ?? ???? ??????? ?? ???? 815 ?????? ?? ??? ???. ???? 950?????? ????? ??? ??? ???.?? ????? ?????? ??? ??? ?? ???? ??????? ?? ???? 815 ?????? ?? ??? ???. ???? 950?????? ????? ??? ??? ???.

    17. 17 ??? ?????? ??? ??? ??? ????? ???? ? ??? ??? ?? ??? ? ????. A? ?? C?? R? ???? A? C? ?? ??? ??? ?? ??? ?????? ? ????? ???? ?? ????.? ???? ??? ??? ?????? ?? ????? ?????? ??? ??? ??? ????? ???? ? ??? ??? ?? ??? ? ????. A? ?? C?? R? ???? A? C? ?? ??? ??? ?? ??? ?????? ? ????? ???? ?? ????.? ???? ??? ??? ?????? ?? ??

    18. 18

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