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GrainGenes Gene Class Report: Glaucousness

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Gene Class
Glaucousness
Reference
ReferenceHen-Avivi S et al. (2016) A Metabolic Gene Cluster in the Wheat W1 and the Barley Cer-cqu Loci Determines B-Diketone Biosynthesis and Glaucousness. The Plant Cell 28:1440-1460.
[ Show all 8 ]
Abbreviation
W
See Also
Spike glaucousness
Character affected
Stem surface waxiness
Leaf color/glaucousness
Gene
W1 (Triticum)
[ Show all 9 ]
Allele
[ Hide all but 1 of 8 ]
W1 (Triticum)
w1 (Triticum)
W2a (Triticum)
W2b (Triticum)
W2^I^ (Triticum)
w3 (Triticum)
w4 (Triticum)
W1^I^ (Triticum)
Locus
W1
W2
Iw2
W2^I^
W2^I^-2D
Comment
Glaucousness is the visual expression of waxiness and is the preferred term. Plants may be either 'waxy, glaucous' (the normal situation), 'waxy, non-glaucous' (e.g., Mentana), or 'low-wax, non-glaucous' (e.g., AUS 2598). The expression of glaucousness depends on the arrangement of wax deposits rather than the amount of wax (Johnson et al., 1983).
[ Show all 8 ]
Data Curator
Cooper, LaurelJune-2021

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