ari zvitema maruva Ivo vari kurova uye kudanana, kudzamara nguva diki diki chena maruva akaiswa kune yakasarudzika dhayi. Nekudaro, mushure memakore mazhinji ekuba ruvara, genetic engineering yaida kugadzira roses bhuruu uye aya ndiwo marongero aakaita iyo Blue Moon, dzakasiyana siyana dzinomutsa kufarira nekuda kwerudzi rwayo runokatyamadza.
Kunyangwe pakutanga kwekuyedza kwakaitwa kuti utore maruva ebhuruu zvakasikwa, izvi zvaisakwanisika nekuti geni reruvara rwebhuruu raisakwanisa kuiswa munzira dzechinyakare. Aya ndiwo maitiro muna 2004 vesaenzi venguva iyo kubheja pane iyo genetic engineering kugadzira izvi zvakasiyana zve rose. Mhedzisiro yaive yebhuruu rose o Bhuruu mwedzi, ruva rine ruvara rwebhuruu uye nekudaro rine ruvara pakati pebhuruu nepepuru.
Nekudaro, kuzadzikisa uku kwakasiyana yanga isiri basa rakareruka. Kambani yeAustralia FLORIGENE yakashanda pamwe nekambani yekuJapan SUNTORY kubva pakuumbwa kweiyo enzyme gene iyo yakazounzwa kune akasiyana rose, Cardinal de Richelieu. Mhedzisiro yacho yaive yerima burgundy rose sezvo iyo pink pigment yaive ichiripo. Unyanzvi hwakavandudzwa pamusoro pemakore uye ndiwo maitiro eiyo geni yeiyo synthesis ye delphinidin, iyo yainetsekana nekudzima kutaura kweiyo geni kune yakatsvuka pigments. Aya magene ekushandurwa akavandudza mikana uye ndiwo maratidziro akaita tsvagurudzo itsva uye makambani matsva akabatana nemutambo.
Asi isu tinouya kuchino uye zvitema maruva ivo vachiri nyaya ye laboratori. Zvakawanda zvakataurwa pamusoro pavo asi chokwadi ndechekuti ivo havapo mune zvakasikwa uye zvinongogoneka kuzviwana zvekunyepedzera uye, kana zvichidikanwa, nemitengo yeastral. Iko kuedza kuri kukoshesa kutarisisa iyo yakakwira mitengo inosanganisirwa mumajinijini?
Ichokwadi chinoratidza kuti kusvika parizvino maruva ebhuruu ndeyekushamisa uye haana kukwanisa kupinda mumusika wechinyakare. Isu tinofanirwa kugadzirisa petunias kana mamwe mamodheru, zvakangonaka asi zvisina kupokana. Kana tikafunga nezvazvo, pamwe ndiro basa chairo remaruva akaisvonaka aya, ekugara mumumvuri, pakati pechakavanzika nerudo, neimwe nzira, anotiyeuchidza kuti kunyangwe isu tichiedza, hunhu hwakatsunga kusaitwa.
Mamwe mashoko - Matipi ekuchengeta ako maruva uye akasimuka makwenzi
Kunobva - Ehupfumi & Nurseries
Foto – Layoutsparks.com