International Database for Barley Genes and Barley Genetic Stocks
BGS 324, Curly dwarf 1, cud1
Stock number: BGS 324
Locus name: Curly dwarf 1
Locus symbol: cud1
Previous nomenclature and gene symbolization:
Curly dwarf = cud (3).
Monofactorial recessive (3).
Located in chromosome 5HL (3); cud1.a is about 14.4 cM proximal from the fst1 (fragile stem 1) locus (1, 2).
Most leaves are short and more or less twisted, and they often have a longitudinal crease. Culms are short (1/2 normal), the spike is compact, awns are short (1/3 normal length), and kernels are small and round (3).
Origin of mutant:
An ethyl methanesulfonate induced mutant in Akashinriki (OUJ659, PI 467400) (3).
cud1.a (OUM120, GSHO 1711) in Akashinriki (OUJ659, PI 467400) (2, 3).
Mutant used for description and seed stocks:
cud1.a (GSHO 1711) in Akashinriki; cud1.a in Bowman (PI 483237)*6 (GSHO 2094); cud1.a in Bowman*8 (BW198, NGB 22030),
1. Hayashi, J., T. Konishi, I. Moriya, and R. Takahashi. 1984. Inheritance and linkage studies in barley. VI. Ten mutant genes located on chromosomes 1 to 7, except 3. Ber. Ohara Inst. landw. Biol., Okayama Univ. 18:227-250.
2. Moriya, I., and R. Takahashi. 1980. Linkage studies of three barley mutants. Barley Genet. Newsl.10:47-51.
3. Takahashi, R., J. Hayashi, T. Konishi, and I. Moriya. 1975. Linkage analysis of barley mutants. Barley Genet. Newsl. 5:56-60.
J.D. Franckowiak and T. Konishi. 1997. Barley Genet. Newsl. 26:272.