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单词 dust-brand
释义

dust-brandn.

Etymology: < dust n.1 + brand n. 7: compare German staub-brand.
A disease of corn, in which the ears become filled with a black powder; the fungus which causes this. Also called smut.
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the world > plants > disease or injury > [noun] > type of disease > fungal > associated with crop or food plants > smut or smutty condition
ustilago1578
smit1585
smutting1621
smuttiness1659
smut1665
bragc1682
burnt-eara1722
slain1788
dust-brand1850
stinking rust1861
stinking bunt1889
loose smut1890
stinking smut1891
dust1897
1850 Ann. Rep. Commissioner Patents 1849: Agric. 393 in U.S. Congress. Serial Set (31st Congr., 1st Sess.: House of Representatives Executive Doc. 20, Pt. 2) VI The sooty powder on the flowering parts of corn-plants, called smut, chimney-sweepers, and dust-brand, is formed of the spores of another uredo.
1861 H. Macmillan Footnotes from Nature 268 By farmers it is familiarly called smut or dust-brand.
1866 J. Lindley & T. Moore Treasury Bot. I. 435 Dust brand, Ustilago.
This entry has not yet been fully updated (first published 1897; most recently modified version published online March 2022).
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n.1850
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