Ongera ibiro byawe byo gucapa neza hamwe nibihuzaRiso 014-91420 GRA3 igitutu. Uru rupapuro rwumuvuduko rwashizweho kugirango ruhuze neza muburyo butandukanye bwa kopi, harimoRiso 620-21209-002 GR 271, 273, 1700, 1710, 1750, 2000, 2700, 2710, 2750, 373, 3700, 3710, 3750, 3770, na 3790. Itanga icapiro ryoroshye kandi ryizewe, ritanga ibisubizo byumwuga buri gihe.