SELECTION FOR MATING COMPETENCE IN MAGNAPORTHE-GRISEA PATHOGENIC TO RICE

被引:78
作者
CHAO, CCT [1 ]
ELLINGBOE, AH [1 ]
机构
[1] UNIV WISCONSIN,DEPT PLANT PATHOL,MADISON,WI 53706
来源
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE | 1991年 / 69卷 / 10期
关键词
MATING COMPETENCE; SIB SELECTION; RICE BLAST; GENETICS;
D O I
10.1139/b91-267
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Sib selection for mating competence among isolates of Magnaporthe grisea that are pathogenic on rice has led to the selection of isolates where the mating type alleles are the only restriction on mating competence. Isolates are able to mate with all sibling isolates of opposite mating type and produce asci with ascospores. Isolates can function as male, female, or hermaphrodite in mating depending on the isolates with which they are mated. Mating competence is controlled by the genes in both mated isolates.
引用
收藏
页码:2130 / 2134
页数:5
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