International Database for Barley Genes and Barley Genetic Stocks
BGS 420, Eceriferum-zb, cer-zb
Stock number: BGS 420
Locus name: Eceriferum-zb
Locus symbol: cer-zb
Previous nomenclature and gene symbolization:
None.
Inheritance:
Monofactorial recessive (3).
Located in chromosome 5HS (1); cer-zb.38 is associated with SNP markers 1_1198 to 2_0306 (positions 73.70 to 88.81 cM) in 5H bins 04 to 05 of the Bowman backcross-derived line BW158 (1).
Located in chromosome 5HS (1); cer-zb.38 is associated with SNP markers 1_1198 to 2_0306 (positions 73.70 to 88.81 cM) in 5H bins 04 to 05 of the Bowman backcross-derived line BW158 (1).
Description:
Surface wax coating on the spike appears absent (wax code - ++ ++), and all cer-zb mutants have pointed lateral spikelets, reduced fertility and narrow leaves (3). Plants of the Bowman backcross-derived line for cer-zb.38, BW158, showed reduced vigor, small spikes (about 2/3 normal), and short, narrow leaves (2). Heading dates for BW158 were 2 to 10 days later than Bowman; plants were about 2/3 normal height; and the number of kernels per spike varied from 60% to almost normal. Kernels of BW158 were slight longer and thinner than those of Bowman and weighted 40 to 50% less. Grain yields of BW158 varied from 10 to 30% of the Bowman yields (2).
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Origin of mutant:
A gamma-ray induced mutant in Bonus (NGB 14657, PI 189763) (3).
Mutational events:
cer-zb.38 (NGB 110922, GSHO 1522) in Bonus (NGB 14657, PI 189763) (3, 4); cer-zb.105 (NGB 110990) in Bonus, -zb.279 (NGB 111166) in Foma (NGB 14659, CIho 11333) (4, 8); cer-zb.1164 (NGB 112052) in Kristina (NGB 1500, 14661) (5); cer-zb.1279 (NGB 112167) in Kristina (6); cer-zb.1273 (NGB 112161) in Kristina (7).
Mutant used for description and seed stocks:
cer-zb.38 (NGB 110922, GSHO 1522) in Bonus; cer-zb.38 in Bowman (PI 483237)*5 (GSHO 2196); cer-zb.38 in Bowman*7 (BW158, NGB 21990).
References:
1. Druka, A., J. Franckowiak, U. Lundqvist, N. Bonar, J. Alexander, K. Houston, S. Radovic, F. Shahinnia, V. Vendramin, 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 Franckowiak, J.D. (Unpublished).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., and D. von Wettstein. 1962. Induction of eceriferum mutants in barley by ionizing radiations and chemical mutagens. Hereditas 48:342-362.
4. Lundqvist, U., and D. von Wettstein. 1971. Stock list for the eceriferum mutants. Barley Genet. Newsl. 1:97-102.
5. Lundqvist, U., and D. von Wettstein. 1977. Stock list for the eceriferum mutants IV. Barley Genet. Newsl. 7:92-96.
6. Lundqvist, U., and D. von Wettstein. 1979. Stock list for the eceriferum mutants V. Barley Genet. Newsl. 9:135-137.
7. Lundqvist, U., and D. von Wettstein. 1982. Stock list for the eceriferum mutants VI. Barley Genet. Newsl. 12:169-172.
8. Lundqvist, U., P. von Wettstein-Knowles, and D. von Wettstein. 1968. Induction of eceriferum mutants in barley by ionizing radiations and chemical mutagens. II. Hereditas 59:473-504.
2. Franckowiak, J.D. (Unpublished).
3. Lundqvist, U., and D. von Wettstein. 1962. Induction of eceriferum mutants in barley by ionizing radiations and chemical mutagens. Hereditas 48:342-362.
4. Lundqvist, U., and D. von Wettstein. 1971. Stock list for the eceriferum mutants. Barley Genet. Newsl. 1:97-102.
5. Lundqvist, U., and D. von Wettstein. 1977. Stock list for the eceriferum mutants IV. Barley Genet. Newsl. 7:92-96.
6. Lundqvist, U., and D. von Wettstein. 1979. Stock list for the eceriferum mutants V. Barley Genet. Newsl. 9:135-137.
7. Lundqvist, U., and D. von Wettstein. 1982. Stock list for the eceriferum mutants VI. Barley Genet. Newsl. 12:169-172.
8. Lundqvist, U., P. von Wettstein-Knowles, and D. von Wettstein. 1968. Induction of eceriferum mutants in barley by ionizing radiations and chemical mutagens. II. Hereditas 59:473-504.
Prepared:
U. Lundqvist. 1975. Barley Genet. Newsl. 5:138.
Revised:
U. Lundqvist and J.D. Franckowiak. 1997. Barley Genet. Newsl. 26:371.
U. Lundqvist and J.D. Franckowiak. 2012. Barley Genet. Newsl. 42:508-509.
U. Lundqvist and J.D. Franckowiak. 2012. Barley Genet. Newsl. 42:508-509.
