A Petunia ocs Element Binding Factor, PhOBF1, Is Essential for the Virus-induced Gene Silencing and Antiviral Defense
Daoyang Sun1, Yanlong Zhang2, Lixin Niu2, Michael Reid3 and Cai-Zhong Jiang4, (1)University of California Davis, (2)Northwest A&F University, (3)University of California, Davis, (4)University of California-USDA-ARS