| 单词 | leaf rust |
| 释义 | > as lemmasleaf rust leaf rust n. a fungal rust (rust n.1 6) that affects the leaves of plants. ΘΚΠ the world > plants > particular plants > plants perceived as weeds or harmful plants > poisonous or harmful plants > harmful or parasitic fungi > [noun] > mould or mildew fenOE mildew1340 moulda1400 moul1440 vinny1538 hoar1548 mouldingc1610 vinegar-plant1797 moulder1817 mucor1818 vinegar mother1839 leaf rust1859 wood-mould1869 Isaria1874 grease mould1882 brown mould1883 pourriture noble1911 fumagine1913 1859 T. W. Field Pear Culture iii. 118 Mr. Downing was of the opinion, that bones finely ground and mixed with wood-ashes, would prevent the leaf-rust. 1910 G. Massee Dis. Cultivated Plants & Trees 11 It was assumed that ‘leaf-rust’ was also the cause of cucumber ‘leaf-blotch’. 2005 R. C. Sharma et al. in M. H. Pei & A. R. McCracken Rust Dis. Willow & Poplar i. ix. 116/2 Leaf rust caused by an autoecius, microcylic M. ciliata is an important disease of Populus species. < as lemmas |
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