Resistance to BYDV-PAV and CYDV-RPV in a Bread Wheat x Agrotricum Cross

摘要

Barley yellow dwarf is a disease caused by a complex of viruses recently reclassified as Barley yellow dwarf virus (serotypes BYDV-PAV and BYDV-MAV) and Cereal yellow, dwarf virus (CYDV-RPV) (D'Arcy et al., 1999). The disease has a wide host range andworldwide distribution, and is regarded as the most significant viral pathogen affecting small grain cereals (wheat, barley, oat, and triticale) in the world today.