Glow In Fish Fish

Ngonyaka ka-2003 ukukhanya kuhlanzi olumnyama, okudalwe kuZebra Danios, kwajoyina izinhlanzi ezenziwe ngokuthi zenziwe ngamanzi noma ezenziwe ngabantu. Njengoba nje inhlanzi ye-hybrid edwetshiwe, edayiwe futhi eyenziwe ngabantu phambi kwabo, yavele yathandwa phakathi kwabathengi abafuna into entsha nehlukile.

Manje uMkhandlu wezoLimo waseTaiwan uveze ukuthi uye wadala ngempumelelo ama-cichlids ama-Convict (Amatitlania nigrofasciata) ne-Angelfish (Pterophyllum scalare).

Lezi zinhlobo ezimbili ezintsha zezinhlanzi ezikhazimulayo kulindeleke ukuthi zifike emakethe ngo-2012.

Iqala kanjani

Kwaqala ngokungenacala lapho umfundisi othile e-National Taiwan University ethola amaprotheni avela ku-jellyfish futhi wayifaka kwi-genome yezinhlanzi ze-zebra. Wayefisa ukwenza izitho zezinhlanzi ze- zebra zibe lula ukubona lapho efunda ngazo, kodwa wamangala ukuthi yonke inhlanzi yaqala ukukhanya.

Kamuva wanikezela i-slide yenhlanzi yakhe ekhanyayo emhlanganweni, lapho ithatha isithakazelo senhlanzi ikhiqiza inkampani. Ebona ukubaluleka kwayo emakethe yokudayiswa kwezinhlanzi, bavuma ukukhokhela ukuhlolwa kukaprofesa ngokushintshanisa ukusetshenziswa kwamasu akhe. Bonke abanye, njengoba bekusho, ngumlando.

Inhlanzi ekhazimulayo, okuthiwa i-TK-1 ngumdali wayo, maduze yayithengiswa emakethe yase-Asia. Ekuqaleni kuka-2004, ukuthengiswa kwakwandiswe e-United States. Akuwona wonke umuntu othanda ukumaketha izinhlanzi, futhi ingxabano enkulu ishayela phezu kwezimiso zokuziphatha kanye nokuphepha kokwehliswa kwezinhlanzi eziguqulwa ngokofuzo.

I-California Ban

I-FDA ithe izinhlanzi ezakhiwe ngokofuzo aziyona ingozi emvelweni kunezinhlanzi ezingaguquki, ngakho-ke azivumeli umthethonqubo. I-California yayingafuni ukuvumela le daba kudlule, futhi ngokushesha wakhetha ukuvimbela ukuthengisa kwezinhlanzi ezimnyama. I-Canada, i-Australia ne-Europe nayo ivinjelwe le nhlanzi.

Izimpikiswano eziyinhloko ngokumelene nezinhlanzi zikhathazeka ngokwezemvelo nezokuziphatha. Kukhona ukwesaba ukuthi uma izinhlanzi eziguqulwa ngokwezakhi zofuzo zikhishwa emanzini angakini zingalimaza imvelo, noma izilwane ezifuywayo zingase zidle futhi zibhekane nemiphumela emibi.

Ukukhathazeka ngokwezenzo kuhle kakhulu. Abaningi banomuzwa wokuthi ukuthengisa izinhlanzi ezivezwe ngezofuzo akuyona nje indlela engalungile, kodwa kuthumela umyalezo ongafanele kubantwana . Abanye banomuzwa wokuthi noma yikuphi ukuguqulwa kwesilwane esiphilayo kuwukusebenzisa kabi amandla esinawo empilweni futhi sikubheka njengokungcoliswa kwezinto eziphilayo. Kanti abanye babonisa ukukhathazeka ukuthi uma izinhlanzi ezivuthayo ziba yinto ethandwayo, yini ezobe ilandelayo - ukukhanya kwamakati nezinja ezimnyama? Kuzobekwa kuphi umugqa?

Abaxhasi

Phakathi naleso sikhathi, abagqugquzeli bathi inhlanzi iphephile ngokuphelele, futhi iyindlela ekhangayo yokugcina imibala, kodwa ebiza kakhulu futhi enzima ukuyinakekela, inhlanzi yamanzi usawoti. Imibiko yabo yendawo ekhombisa ukuthi ayikho inhlanzi ye-zebra, esetshenziselwa ukudala ukukhanya ehlathini elimnyama, itholwe emanzini angewona amasiko.

I-Yorktown Technologies, okhangisa i-GloFish®, uyeke waze wathi ukuthengiswa kwezinhlanzi kuzosiza ekulwa nokungcola.

UCABANGANI? Sebenzisa izixhumanisi ezingezansi ukuze uthumele imicabango yakho, uvote emavoti, futhi ujoyine izingxoxo zesithangami ngezinhlanzi ezikhazimulayo.