TRV: Datrys Dirgelion Feirws Rattle Tybaco by Tatyana Ivanovich Mawrth 31, 2023 0 #plantpathology #agriculture #management #cropmanagement #diseaseprevention #nematodau #geneteg #cnydau #ffermio Mae Feirws Rattle Tybaco (TRV) yn bathogen planhigyn sy'n gallu heintio dros ...