| 单词 | loose smut |
| 释义 | > as lemmasloose smut loose smut n. a disease of cereals, esp. barley and wheat, caused by the fungus Ustilago nuda. 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 1890 2nd Ann. Rep. Exper. Station Kansas State Agric. Coll. 1889 213 The loose smuts are four closely allied species found on oats, wheat, and barley. 1909 Bull. Bureau Plant Industry, U.S. Dept. Agric. No. 152. 7 The loose smut..is easily distinguished from the covered smut by its earlier appearance, by its olive-green spore-mass.., and by the early shedding of the spores. 1924 Jrnl. Agric. Res. 29 263/1 Formaldehyde and some of the organic mercury compounds have been found to control the loose-smut of barley in certain varieties. 1968 Times 16 Dec. 7/1 Loose smut in barley..has become a serious problem again because of the preponderance of susceptible varieties. < as lemmas |
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