Lucubrate
发表于 2025-4-1 05:24:09
,Novel pathotypes of lettuce mosaic virus — breakdown of a durable resistance?,es or alleles. Pathotype IV possesses virulence for all lettuce lines so far tested. Some isolates of this pathotype are seed transmitted in cultivars possessing . or . and have caused severe crop losses in southern France. The durability of the resistance conditioned by these two genes is discussed