短語詞組短語soybean cross -breeding 大豆雜交育種binary cross -breeding 二元雜交sugarcane cross -breeding 甘蔗雜交育種cross -breeding improvement 雜交改良single spore cross -breeding 單孢雜交Self -cross selective breeding 自交選育Mon - cross breeding 單單雜交 返回 cross-breeding