| 释义 |
root knot
root knotn. A disease of plants caused by nematodes and characterized by galls on the roots.root′ knot`
n. a disease of plants characterized by galls or knots on the roots and stunted growth, caused by any of several nematodes.
root knot
root knot[′rüt ‚nät] (plant pathology) Any of various plant diseases caused by root-knot nematodes which produce gall-like enlargements on the roots. |