INHERITANCE OF PARTIAL RESISTANCE TO BEAN RUST IN THE COMMON BEAN (PHASEOLUS-VULGARIS L)

被引：3
|
作者：
EDINGTON, BR
SHANAHAN, PE
LEVIN, J
RIJKENBERG, FHJ
机构：
[1] UNIV NATAL,DEPT GENET,PIETERMARITZBURG 3200,SOUTH AFRICA
[2] UNIV NATAL,DEPT STAT & BIOMETRY,PIETERMARITZBURG 3200,SOUTH AFRICA
[3] UNIV NATAL,DEPT MICROBIOL & PLANT PATHOL,PIETERMARITZBURG 3200,SOUTH AFRICA
来源：
ANNALS OF APPLIED BIOLOGY | 1994年 / 125卷 / 03期
关键词：
BEAN; BEAN RUST; PARTIAL RESISTANCE; GENERAL COMBINING ABILITY; SPECIFIC COMBINING ABILITY; NARROW-SENSE HERITABILITY;
D O I：
10.1111/j.1744-7348.1994.tb04996.x
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
The inheritance of partial resistance within eight bean cultivars to a single-pustule isolate of bean rust was studied by means of a F-1 diallel test. General combining ability (GCA) and specific combining ability (SCA) were very highly significant over two seasons and in interaction with seasons. The partitioning of the sums of squares indicated the greater importance of GCA in the inheritance of the resistance. Reciprocal effects were not significant. The estimates of narrow-sense heritability in the two seasons were 0.899 +/- 0.056 and 0.603 +/- 0.065.
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页码：601 / 605
页数：5
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