BGS 423, Eceriferum-ze, cer-ze

Glossy seedling 5 = gl5 (3, 4).

Monofactorial recessive (4, 14).
Located in chromosome 7HS (4, 15); cer-ze.81 is located 23.7 cM proximal from the brh1 (brachytic 1) locus (4); cer-ze.81 is associated with SNP markers 2_0495 to 1_0451 (positions 32.35 to 41.79 cM) in 7H bins 02 to 03 of the Bowman backcross-derived line BW161 (1); glf5.e is associated with SNP markers 2_0495 to 2_0758 (positions 32.35 to 41.79 cM) in 7H bins 02 to 03 of the Bowman backcross-derived line BW387 (1), likely in 7H bin 03.

Surface wax coating on the leaf blade appears absent (wax code ++ ++ -) (14). Concerning the chemical epicuticular wax composition, the reduction in the amount of surface wax is accompanied by a decrease in the size and morphological complexity of the wax bodies. The wax body structure is arranged in single, double, and triple finger-like forms (16). Plants of the Bowman backcross-derived line for cer-ze.81, BW161, occasionally showed slightly delayed heading, but delayed heading of the stock for glf5.e, BW387, was not observed. The grain yields of both BW161 and BW387 were about 3/4 of those for Bowman (2).

An X-ray induced mutant in Bonus (NGB 14657, PI 189763) (14).

cer-ze.81 (NGB 110965, GSHO 452), -ze.145 (NGB 111031), -ze.152 (NGB 111038) in Bonus (NGB 14657, PI 189763), -ze.203 (NGB 111090), -ze.247 (NGB 111134), -ze.253 (NGB 111140), -ze.298 (NGB 111185), -ze.331 (NGB 111218), -ze.333 (NGB 111220), -ze.391 (NGB 111278), -ze.392 (NGB 111279), -ze.460 (NGB 111348), -ze.506 (NGB 111394) in Foma (NGB 14659, CIho 11333) (6, 14); cer-ze.179 (NGB 111065), -ze.196 (NGB 111082), -ze.660 (NGB 111548), -ze.662 (NGB 111550), -ze.694 (NGB 111582), -ze.714 (NGB 111602), -ze.725 (NGB 111613), -ze.729 (NGB 111617), -ze.736 (NGB 111624), -ze.745 (NGB 111633) in Bonus, -ze.584 (NGB 111472) in Foma (6); cer-ze.620 (NGB 111508) in Foma, -ze.816 (NGB 111704), -ze.817 (NGB 111705), -ze.824 (NGB 111712), -ze.834 (NGB 111722), -ze.864 (NGB 111752), -ze.885 (NGB 111773) in Bonus, -ze.1086 (NGB 111974) in Kristina (NGB 1500, NGB 14661) (7); cer-ze.621 (NGB 111509) in Foma, -ze.638 (NGB 111526), -ze.918 (NGB 111808) in Bonus (8); cer-ze.934 (NGB 111822) in Bonus, -ze.1241 (NGB 112129), -ze.1274 (NGB 112174) in Kristina (9); cer-ze.1160 (NGB 112048), -ze.1297 (NGB 112185), -ze.1298 (NGB 112186), -ze.1299 (NGB 112187) in Kristina, -ze.1322 (NGB 112210) in Bonus (10); cer-ze.1349 (NGB 112237), -ze.1350 (NGB 112238), -ze.1367 (NGB 112255), -ze.1380 (NGB 112268), -ze.1392 (NGB 112280), -ze.1417 (NGB 112305), -ze.1422 (NGB 112310), -ze.1432 (NGB 112320) in Bonus (11); cer-ze.1781 (NGB 112596), -ze.1782 (NGB 112597), -ze.1804 (NGB 117352), -ze.1809 (NGB 117357), -ze.1814 (NGB 117362), -ze.1815 (NGB 117363) in Bonus (12); cer-ze.1817 (NGB 117365) in Bonus, -ze.1832 (NGB 117380), -ze.1834 (NGB 117382), -ze.1836 (NGB 117384), -ze.1838 (NGB 117386), -ze.1840 (NGB 117388), -ze.1842 (NGB 117390), -ze.1845 (NGB 117393), -ze.1846 (NGB 117394), -ze.1848 (NGB 117396), -ze.1849 (NGB 117397), -ze.1851 (NGB 117399), -ze.1854 (NGB 117402), -ze.1855 (NGB 117403), -ze.1856 (NGB 117404), -ze.1869 (NGB 117417) in Sv 79353 (13); glf5.e in Kirin Choku 1 (Kmut 239, OUM294, GSHO 1753) (4, 5).

cer-ze.81 (NGB 110965, GSHO 452) in Bonus; cer-ze.81 in Bowman (PI 483237)*6 (GSHO 1831); cer-ze.81 in Bowman*7 (BW161, NGB 21993); glf5.e in Bowman*7 (GSHO 1830, BW387, NGB 20625).

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2. Franckowiak, J.D. (Unpublished).

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14. 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.

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U. Lundqvist and P. von Wettstein-Knowles. 1975. Barley Genet. Newsl. 5:141.

U. Lundqvist and J.D. Franckowiak. 1997. Barley Genet. Newsl. 26:374-375.
U. Lundqvist and J.D. Franckowiak. 2012. Barley Genet. Newsl. 42:514-515.
U. Lundqvist and J.D. Franckowiak. 2014. Barley Genet. Newsl. 44:152-153.