A PUTATIVE MAJOR GENE FOR RUST RESISTANCE LINKED WITH A RFLP MARKER IN SUGARCANE CULTIVAR R570

Citation
Jh. Daugrois et al., A PUTATIVE MAJOR GENE FOR RUST RESISTANCE LINKED WITH A RFLP MARKER IN SUGARCANE CULTIVAR R570, Theoretical and Applied Genetics, 92(8), 1996, pp. 1059-1064
Citations number
31
Categorie Soggetti
Genetics & Heredity","Plant Sciences
ISSN journal
00405752
Volume
92
Issue
8
Year of publication
1996
Pages
1059 - 1064
Database
ISI
SICI code
0040-5752(1996)92:8<1059:APMGFR>2.0.ZU;2-M
Abstract
Inheritance of resistance to rust was investigated in the self progeny of the sugarcane cultivar 'R570' also used to build a RFLP genetic ma p. Resistance was evaluated through both field and controlled greenhou se trials. A clear-cut 3 (resistant): 1 (susceptible) segregation indi cative of a probable dominant resistant gene was observed. This is the first documented report of a monogenic inheritance for disease resist ance in sugarcane. This gene was found linked at 10 cM with an RFLP ma rker revealed by probe CDSR29. Other minor factors involved in the res istance were also detected.