ʻO ka poʻe noiʻi mai Kina a me Kelemania i wehewehe piha i ka genome potato no ka manawa mua, hōʻike ʻo TASS. Ua kōkua kēia iā lākou e wehe i ka mōʻaukala evolutionary o kēia mea kanu a hōʻike i nā ʻāpana DNA koʻikoʻi e pili ana i ka ulu a me ka pale ʻana i nā maʻi. Ua paʻi ʻia ka ʻike e pili ana i kēia e ka lawelawe paʻi o ka German Institute for Plant Breeding (IPZ).
"ʻO ka hoʻonohonoho ʻana i ka genome ʻuala e ʻae iā mākou e hoʻomaka i nā papahana hoʻohua kiʻekiʻe e hana i nā ʻano ʻano hou i hoʻohua nui akā kūʻē i ka hoʻomehana honua, kahi mea koʻikoʻi i nā makahiki e hiki mai ana," wahi a IPZ Professor Korbinian Schneeberger.
He nui nā maʻi fungal a me nā maʻi bacteria e hoʻopilikia i ka mahi ʻuala, a me nā mea ʻino like ʻole e like me ka Colorado potato beetle a me nā nematodes. Ke hoʻāʻo nei nā ʻepekema a me nā mea hānai e hakakā iā lākou ma ka hana ʻana i nā ʻano ʻano hou o nā ʻuala maʻamau a me genetically modified potatoes.
Ua hōʻea mai ʻo Polofesa Schneeberger a me kāna mau hoa hana i kahi hopena kūpono i kēia pilikia ma kahi papahana nui i manaʻo ʻia e hoʻonohonoho pono i ka genome uala. I ka wā ma mua, ua hoʻāʻo mua ka poʻe ʻepekema e loaʻa i kēia ʻike, akā ua pale ʻia kēia e ke ʻano paʻakikī o ka genome ʻuala - aia i loko o nā pūʻulu like ʻehā o nā chromosomes i loaʻa i nā helu he nui.
Ua kōkua nā ʻenehana hoʻokaʻina DNA hou a me nā algorithms no ka nānā ʻana i ka ʻikepili genetic i kōkua i nā geneticists Kelemania a me Kina e hoʻoponopono i kēia pilikia no ka ʻano Otava. No ka wehewehe ʻana i ka genome, ua hōʻiliʻili nā kānaka ʻepekema i ka nui o nā hua pollen, nona nā mea genetic i loaʻa ʻelua wale nō, ʻaʻole ʻehā kope o nā chromosomes.
Ua maʻalahi kēia ala i ka hana, akā i ka manawa like e pono ai ka decoding o kahi helu nui o nā ʻāpana DNA a me kā lākou hui pū ʻana me ka hoʻohana ʻana i nā algorithm computer. ʻO ka hope loa, ua loaʻa i nā ʻepekema kahi kope virtual o ka genome ʻuala piha, aia ma kahi o 3,1 billion genetic "letters" - nucleotides a aia ma luna o 38 genes.
Ma hope o ka nānā ʻana i kā lākou ʻano, ua hōʻike ʻia ka mōʻaukala evolutionary paʻakikī o ka ʻuala. Ua ʻike nā kānaka ʻepekema ua ola kēia moʻomeheu i ka pālua ʻana o ka genome ma muli o ka inbreeding. Eia kekahi, ua ʻike ka poʻe ʻepekema i nā ʻokoʻa like ʻole i ke kiʻekiʻe o ka hana o nā kope o nā genes like i loaʻa ma nā chromosomes like ʻole, hiki ke hoʻopilikia i ka maikaʻi o ka hele ʻana i nā ʻano ʻuala like ʻole.
ʻO kēia ʻike, manaʻo ka poʻe ʻepekema, e kōkua i ka hoʻoulu ʻana i nā ʻanoʻano hou a i ʻole e hoʻololi i ka genome i ke ala e ulu wikiwiki ai ka uala, ʻoi aku ka maikaʻi o ka pale ʻana i ka late blight a me nā maʻi ʻē aʻe, a e emi pū hoʻi i nā kumu koʻikoʻi.