張龍生Chuang, T. Y.T. Y.ChuangChang, Loong-ShengLoong-ShengChang2009-02-032018-06-292009-02-032018-06-291992http://ntur.lib.ntu.edu.tw//handle/246246/117481en-USPapapya Ringspot Virus Tolerance among Diverse Papaya Genotypesconference paper