A putative major gene for rust resistance linked with a RFLP marker in sugarcane cultivar 'R570'

被引：162

作者：

Daugrois, JH

Grivet, L

Roques, D

Hoarau, JY

Lombard, H

Glaszmann, JC

DHont, A

机构：

[1] CIRAD, F-97170 PETIT BOURG, Guadeloupe, FRANCE

[2] CERF, ST CLOTILDE, Reunion, FRANCE

来源：

THEORETICAL AND APPLIED GENETICS | 1996年 / 92卷 / 08期

关键词：

major gene; polyploidy; Puccinia melanocephala; sugarcane; RFLP; rust;

D O I：

10.1007/BF00224049

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Inheritance of resistance to rust was investigated in the self progeny of the sugarcane cultivar 'R570' also used to build a RFLP genetic map. Resistance was evaluated through both field and controlled greenhouse trials. A clear-cut 3 (resistant): 1 (susceptible) segregation indicative of a probable dominant resistant gene was observed. This is the first documented report of a monogenic inheritance for disease resistance in sugarcane. This gene was found linked at 10 cM with an RFLP marker revealed by probe CDSR29. Other minor factors involved in the resistance were also detected.

引用

页码：1059 / 1064

页数：6

共 31 条

[1]

ALBUQUEQUE MJ, 1958, DECCAN SUGAR TECHNOL, V15, P193

[2]

ALJANABI SM, 1993, GENETICS, V134, P1249

[3] ASSOCIATION OF SUGARCANE RUST SEVERITY WITH SOIL FACTORS IN FLORIDA [J].