In addition, less than 1 percent of plant mutations were chosen for further research, and lsess than 1 percent of this group were found suitable for commercial use.
Ngaphezu kwalokho, kwakhethwa izitshalo ezishintshwe izakhi ezingaphansi kwephesenti elilodwa ukuze kuqhutshekwe nocwaningo, kwatholakala ukuthi yingxenye engaphansi kwephesenti kuphela eyayifanelekele ukusetshenziswa.