MORPHOLOGICAL AND MOLECULAR GENETICAL STUDIES ON RESTORING . ABILITY FOR WA TYPE CMS LINES IN RICE (Oryza sativa L.)
WALID FOUAD MOHAMMED;
Abstract
This study . was carried out at the experimental farm and
'
BiotechnJlogy laboratory of the Rice Research and Training Center
I
(RRTC), •Sakha, Kafr EL-Sheikh, Egypt and laboratoeies of Genetics
DepartmJnt, Faculty of Agriculture, Tanta University, Kafr
EL-Shei, during the two growing seasons; 2002 and 2003. Three cytoplas ic male. sterile lines wild abortive (WA); IR 58025 A,
I
IR 69625 A arid IR 70368 A were tested with nine testers; Giza 175,
I
Giza 178I , Giz.a 181, Giza 182, IRGA 370 - 42 - 1 - IF-C-1,
WAB 326-B-B-15 CT 9685-14-M-1-2-3-2P-M-1 lET 12515 and
I
IR 6931:2-14-2-2-2.
Line x tester model was made between the three CMS lines and
the nind testers. A total of 27 F1 crosses were made and harvested
I
separat,ly for each cross. Half of seeds were used to study the morphological and yield characters, the other half of hybrid seeds were us6d to biochemical and molecular studies in 2003 season.
'
BiotechnJlogy laboratory of the Rice Research and Training Center
I
(RRTC), •Sakha, Kafr EL-Sheikh, Egypt and laboratoeies of Genetics
DepartmJnt, Faculty of Agriculture, Tanta University, Kafr
EL-Shei, during the two growing seasons; 2002 and 2003. Three cytoplas ic male. sterile lines wild abortive (WA); IR 58025 A,
I
IR 69625 A arid IR 70368 A were tested with nine testers; Giza 175,
I
Giza 178I , Giz.a 181, Giza 182, IRGA 370 - 42 - 1 - IF-C-1,
WAB 326-B-B-15 CT 9685-14-M-1-2-3-2P-M-1 lET 12515 and
I
IR 6931:2-14-2-2-2.
Line x tester model was made between the three CMS lines and
the nind testers. A total of 27 F1 crosses were made and harvested
I
separat,ly for each cross. Half of seeds were used to study the morphological and yield characters, the other half of hybrid seeds were us6d to biochemical and molecular studies in 2003 season.
Other data
| Title | MORPHOLOGICAL AND MOLECULAR GENETICAL STUDIES ON RESTORING . ABILITY FOR WA TYPE CMS LINES IN RICE (Oryza sativa L.) | Other Titles | دراسات موفولوجية ووراثية جزيئية على المقدرة على اعادة الخصوبة لسلالات الأرز العقيمة ذكريا | Authors | WALID FOUAD MOHAMMED | Issue Date | 2005 |
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