Inkcazelo
Touriga Naçional ngumdiliya obomvu ovamise ukusetyenziswa ekuveliseni imixube yohlobo lwe port, kodwa mva nje ukwasetyenziswa ekuveliseni idry wines. Unozala walomdiliya awaziwa.Imvelaphi
Uninzi lukholelwa ekubeni iTouriga Naçional ivela kumantla we Portugal, kodwa kusekho uphikiswano ukuba ndawoni kanye. Isithili iDouro ibanga ukuba ingcambu zalomdiliya ziphaya, ikwathi yathiwe ngegama lelali I Touriga, nayo iDão ibanga ukuba ingcambu zalomdiliya zikuyo.
Okwangoku intlolo ye DNA, ingqinelana nelibanogo le Dao, ikwabonisa nobungqina bokuba lengingqi iinenndidi ezininzi ezahlukeneyo zeTouriga Naçional ukogqitha iDouro. Ngokweziziphumo kukhangeleka ngathi lomdiliya wafika e Douro nge Sentyuri 18. iTouriga Naçional ayingowona mdiliya ulinywayo ePortugal, kodwa ngowona usemgangathweni ophezulu.
Amanye Amagama
Maninzi amagama akhoyo ebizwa ngawo, kuquka iTouriga, iTouringa, iMortágua, iTuriga ne Bical Tinto.Imveliso eMzantsi Afrika
iTouriga Naçional yafika eMzantsi Afrika ngeminyaka yo 1970. Umzi mveliso we wayini iOvergaauw Wines, kufuphi ne Stellenbosch, yaba yeyokuqala ukutyala lomdiliya ekupheleni kweminyaka yo 1970, caba babefuna ukongeza utshintsho kwindidi zemidiliya yabo yohlobo lwe port.
Ngomnyaka ka 1992, lomzi mveliso waba ngowokuqala ukuvelisa iwayini engangxengwanga yohlopbo lwe port ngomdiliya we Touriga Naçional. iDe Krans kufuphi ne Calitzdorp eKlein Karoo yalima okokuqala i Touriga Naçional ngo 1984 yaze ngo 2000 yabayeyokuqala apha kweli lizwe ukuvelisa iwayini engangxengwanga eyenziwe ngalomdiliya.