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单词 sedging
释义

sedgingn.

/ˈsɛdʒɪŋ/
Forms: Also seg(g)ing.
Etymology: < sedge v. + -ing suffix1.
Agriculture.
A disease incident to oats, characterized by a thickening of the stem near the ground, said to be caused by a grub.
ΘΚΠ
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
1820 Farmer's Mag. XXI. 32 On a Disease in Oats called Seging... This disease..is known by its soon changing the natural colour of the braird into that of a dark luxuriant green.
1844 H. Stephens Bk. of Farm III. 950 Another complaint of the oat-plant is segging or sedging, so named, in consequence of..the leaves becoming broad, and the roots thickened like those of the sedge.
1890 E. A. Ormerod Man. Injurious Insects (ed. 2) 99 Tulip-root or Segging, caused by Stem Eelworm.
This entry has not yet been fully updated (first published 1911; most recently modified version published online December 2020).
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n.1820
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