https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2018.01789/full
Frontiers | Pyramiding rpg4- and Rpg1-Mediated Stem Rust Resistance in Barley Requires the Rrr1...
Stem rust, caused by Puccinia graminis f. sp. tritici (Pgt) is an economically important disease of wheat and barley. Rpg1 is the only resistance gene deploy...