International Database for Barley Genes and Barley Genetic Stocks
BGS 574, Erectoides-ze, ert-ze
Stock number: BGS 574
Locus name: Erectoides-ze
Locus symbol: ert-ze
Previous nomenclature and gene symbolization:
Erectoides-105 = ert-105 (3).
Inheritance:
Monofactorial recessive (3).
Located probably in chromosome 5HS (1); ert-ze.105 is associated with SNP markers 1_0974 to 2_1244 (positions 41.99 to 91.0 cM) in 5H bins 2 to 5 and with SNP markers 2_1374 to 2_1122 (positions 192.0 to 198.33 cM) in 4H bin 5 of the Bowman backcross-derived line BW334 (1).
Description:
Spikes are semicompact, but other phenotypic traits appear normal (3). Compared to Bowman, plants of the backcross-derived line for ert-ze.105, BW334, headed 2 days later and were up to 20 cm shorter. The Bowman stocks for ert-ze.105 and ert-za.102 might have been mixed during the backcrossing process (2).
Origin of mutant:
A spontaneous mutant in Bonus (NGB 14657, PI 189763) (3).
Mutational events:
ert-ze.105 (NGB 112704, GSHO 505) in Bonus (NGB 14657, PI 189763) (3).
Mutant used for description and seed stocks:
ert-ze.105 (NGB 112704, GSHO 505) in Bonus; ert-ze.105 in Bowman (PI 483237)*5 (GSHO 2264); ert-ze.105 in Bowman*6 (BW334, NGB 22129).
References:
1. Druka, A., J. Franckowiak, U. Lundqvist, N. Bonar, J. Alexander, K. Houston, S. Radovic, F. Shahinnia, V. Vendrarnin, M. Morgante, N. Stein, and R. Waugh. 2011. Genetic dissection of barley morphology and development. Plant Physiol. 155:617-627.
2. Franckowiak, J.D. (Unpublished).
3. Lundqvist, U. (Unpublished).
NGB number url references to Nordic Baltic Genebankes Information System (GENBIS):
- NGB 112704 (https://www.nordic-baltic-genebanks.org/gringlobal/accessiondetail?accid=NGB 112704)
Prepared:
U. Lundqvist and J.D. Franckowiak. 1997. Barley Genet. Newsl. 26:500.
Revised:
U. Lundqvist and J.D. Franckowiak. 2015. Barley Genet. Newsl. 45:207.