释义 |
brown patch
brown patchn. A disease of turf grasses caused by a fungus of the genus Rhizoctonia and resulting in circular patches of dead leaves.brown patch
brown patch[′brau̇n ‚pach] (plant pathology) A fungus disease of grasses in golf greens and lawns caused by various soil-inhabiting species, typically producing brown circular areas surrounded by a band of grayish-black mycelia. |