| 单词 | leaf blotch |
| 释义 | > as lemmasleaf blotch leaf blotch n. any of several plant diseases characterized by discoloured patches on the foliage; esp. = black spot n. 2. ΘΚΠ the world > plants > disease or injury > [noun] > type of disease > fungal > various diseases footrot1706 botrytis1751 leaf spot1846 winter rot1857 leaf blotch1860 downy mildew1886 sun scald1896 Septoria1897 spike-disease1906 fusarium rot1907 hadromycosis1916 verticillium wilt1916 wilt1916 die-off1918 rhynchosporium1918 shoestring rot1931 vascular wilt (disease)1946 1860 Florist, Fruitist, & Garden Misc. Nov. 328 This is all that I can discover from books about orange mildew and leaf blotch. 1928 Daily Express 7 July 4/2 See that none of your favourites [sc. roses] is attacked by leaf blotch. 2012 Oxf. Compan. Beer 656/2 It [sc. Pipkin barley] was also superior in its resistance to powdery mildew.., and leaf blotch. < as lemmas |
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