| 单词 | dust-brand | 
| 释义 | dust-brandn.  A disease of corn, in which the ears become filled with a black powder; the fungus which causes this. Also called smut. ΘΚΠ 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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