Identification and Characterization of Resistance to Rust in Lentil and Its Wild Relatives.

ABSTRACT: Lentil rust is a major disease worldwide caused by Uromyces viciae-fabae. In this study, we screened a large germplasm collection of cultivated lentils (Lens culinaris ssp. culinaris) and its wild relatives, both in adult plants in the field with a local rust isolate during 2 seasons and in seedlings under controlled conditions with four fungal isolates of worldwide origin. The main results from our study were the following: (1) a significant number of accessions with resistance based on hypersensitive reaction (reduced Infection Type (IT)) were identified in cultivated lentil and in L. ervoides, L. nigricans and L.c. orientalis. The IT scores showed a clear isolate-specific response suggesting race-specificity, so each fungal isolate might be cons

SUBMITTER: Barilli E 

PROVIDER: S-EPMC9919313 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature