Journal article
Characterization of Stripe Rust Resistance Genes in the Wheat Cultivar Chuanmai45
Ennian Yang, Guangrong Li, Liping Li, Zhenyu Zhang, Wuyun Yang, Yunliang Peng, Yongqing Zhu, Zujun Yang, Garry M Rosewarne
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | MDPI | Published : 2016
DOI: 10.3390/ijms17040601
Abstract
The objective of this research was to characterize the high level of resistance to stripe that has been observed in the released wheat cultivar, Chuanmai45. A combination of classic genetic analysis, molecular and cytogenetic methods were used to characterize resistance in an F₂ population derived from Chuanmai45 and the susceptible Chuanmai42. Inheritance of resistance was shown to be conferred by two genes in Chuanmai45. Fluorescence in situ hybridization (FISH) was used along with segregation studies to show that one gene was located on a 1RS.1BL translocation. Molecular markers were employed to show that the other locus was located on chromosome 4B. The defeated gene, Yr24/26, on chromos..
View full abstractGrants
Awarded by Ministry of Science and Technology of China
Awarded by Sichuan Youth Science & Technology Foundation
Awarded by Science & Technology Department of Sichuan Province
Funding Acknowledgements
The study was supported by The Ministry of Science and Technology of China (Grant No. 2011DFG33350, Grant No. 2012DFA32290), Sichuan Youth Science & Technology Foundation (Grant No. 2012JQ0013), and Science & Technology Department of Sichuan Province (Grant No.2015HH0051).