ISSN:
1432-2242
Schlagwort(e):
Barley
;
RFLP
;
Linkage map
;
homeotic mutant
;
lax-a mutant
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
Notizen:
Abstract The lax-a homeotic mutant of barley has flowers in which lodicules are replaced by stamens (giving five stamens per flower). RFLP mapping of an F2 population from a Bonus lax-a 1 x H. spontaneum cross showed that the mutation was on the short arm of chromosome 7(5H), closely linked to the centromere. An additional F2 population was used to show that the lax-a mutation gave the five-stamen phenotype in all flowers of 6-rowed spikes and that hoods were elevated and reduced in size in lax-a/Hooded double-mutant plants.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00225730
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