Apoplastic and cytoplasmic location of harpin protein Hpa1Xoo plays different roles in H2O2 generation and pathogen resistance in Arabidopsis - Suling Sang; Xiaojie Li; Rong Gao; Zhenzhen You; Beibei Lü; Peiqing Liu; Qixiang Ma; Hansong Dong (Plant Molecular Biology, 2012)