短語詞組短語north hybrid japonica rice 北方雜交粳稻late hybrid japonica rice 雜交晚粳medium hybrid japonica rice 雜交中粳hybrid japonica rice in northern 北方雜交粳稻double late hybrid japonica rice 雙晚粳雜two -line method hybrid japonica rice 兩系法雜交水稻 返回 hybrid japonica rice