Pear scab resistance gene Rvn1 from Ussurian pear is located in a cluster of receptor-like protein ethylene-inducing Xylanase (EIX) genes. - Nishio S; Terakami S; Yoshida T; Tatsuki M; Takeuchi Y; Takada N; Miyata K; Shirasawa K (BMC plant biology, 2025)