| 单词 | root-knot | 
| 释义 | > as lemmasroot-knot   root-knot  n. a disease of many cultivated plants in which the roots are affected by characteristic galls, caused by infestation with nematodes of the genus  Meloidogyne; frequently attributive. ΘΚΠ the world > plants > disease or injury > 			[adjective]		 > of or having disease caused by insect cankeredc1522 cankerous1613 cankery1681 scabbed1693 grubbed1843 sedged1844 phylloxerated1879 phylloxerized1881 root-knot1888 stem-sick1890 scaly1894 the world > plants > disease or injury > 			[noun]		 > type of disease > caused by insects > associated with crop or food plants cockle1777 ear cockle1777 raddleman1798 purple1807 yellows1808 sedging1820 gout1828 sedge-root1837 leaf blister1858 tulip-root1875 root-knot1888 1888    Proc. New Jersey Hort. Soc. Ann. Meeting 1887 89  				I would like to speak of what is termed root-knot by fruit growers. 1912    E. W. Swanton Brit. Plant-galls viii. 107  				Miss Ormerod first reported the occurrence of this pest, known as the ‘root-knot’ eelworm, in Britain. 2003    Chile Pepper Apr. 27/2  				Choose disease-resistant cultivars to alleviate problems such as bacterial leaf spot, southern root-knot nematodes or viruses. < as lemmas | 
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