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- Title
Breeding of Indica Rice CMS Line Renong 1A with Virescent-yellow Leaf.
- Authors
Zhizhou HE; Zhenyu XIE; Jiankai SHEN; Yue WANG
- Abstract
Renong 1Ais a new indica CMS line with leaf color marker, developed by testcrossing and continuous backcrossing, using a spontaneous mutant with vires-cent-yellow leaf isolated from the progenies of T98B /Jin 23B×Yixiang 1B as the male parent, and Fengyuan A as the female parent. All the chlorotic leaves of Renong 1A turn green in later developmental stages from leaf tip to base. This is the reason why Renong 1A is a new ideal leaf color marker material in indica rice. It shows apparent and stable leaf marker trait, good agronomic traits, high outcrossing rate, complete pollen sterility, fine grain quality and high combining ability. Renong 1A has already been technically identified and certified by Hainan Provincial Crop Variety Appraisal Committee in 2013.
- Subjects
CHINA; RICE; RICE planting rites; RICE breeding; RICE varieties; GRAIN yields; POLLINATION
- Publication
Agricultural Science & Technology, 2015, Vol 16, Issue 6, p1144
- ISSN
1009-4229
- Publication type
Article