During January-February 2010, a black root rot (BRR) disease of carrot (Daucus carotaL.) was observed in vegetable markets of Riyadh, Saudi Arabia. The recovery ofThielaviopsis basicola from local carrot fields indicated its appearance in propagules ranged between 8.32-10.15 (total count/g soil). This report describes the first evidence of black root rot disease of carrot caused by T. basicola in vegetable markets of Riyadh (Saudi Arabia).
Key words: Black root rot disease, Thielaviopsis basicola, Saudi Arabia, Daucus carotaL.
Copyright © 2023 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0