Cibiyar Dankali ta Duniya (CIP) kwanan nan ta haɗu da wasu ƙungiyoyi 34 a duniya waɗanda suka ba da gudummawa fiye da 60 ga Svalbard Global Seed Repotitory, asalin halittu a tsibirin Arctic mai tsaunuka a Norway.
Wannan tarin iri na albarkatun gona da yawa ya taimaka matuka wajen kara adadin samfuran da aka adana a kan Svalbard zuwa fiye da miliyan ɗaya, amma ga Babban Bankin CIP Gene, wannan shine ƙarshen irin wadatar da aka samu a yunƙurin ɗaukar adadin tarin dankali. , dankali mai daɗi, tushen Andean da tubers da dangin daji na waɗannan albarkatu.
Noel Anglin, shugaban bankin CIP kuma shugaban halittu da yawa. " shirin gaba. Ta lura cewa a cikin shekarun da suka gabata, Lima, Peru, inda wurin ajiyar banki na CIP yake, girgizar kasa ta afku, yayin da sassan garin suka mamaye a shekarar 2017.
Tashar Baitulmalin Duniya ta Svalbard tana ba da ajiya na dindindin a -18 ° C don tsaba daga bankunan duniya. NordGen - ƙungiyar da ke aiki da kayan ajiyar iri a cikin daidaito tare da Crop Trust da Ma'aikatar Aikin Gona da Abinci ta Norway - suna amfani da tsarin akwatin baƙar fata, wanda ke nufin cewa masu ba da gudummawa ne kaɗai za su iya taɓa ko tattara ƙwayarsu. Duk da yake bankunan banki suna raba abubuwan da suke samu tare da wasu ƙungiyoyi akai-akai, taskar tsaba kawai don adanawa.
Bankunan Gene suna ɗauke da babban samfurin rabe-raben aikin gona a cikin duniya, wanda galibinsa ke barazanar lalacewar muhalli, matsanancin yanayi, da kuma yanayin da manoma ke ƙaura daga nau'ikan gargajiya zuwa na zamani.
Koyaya, wasu nau'ikan zamanin da da danginsu na daji suna da halaye waɗanda masu shayarwa za su iya amfani da su don ƙirƙirar nau'ikan da za su iya ci gaba wanda manoma za su buƙaci magance yanayin yanayi na gaba, wanda ke sa bankunan tsarawa su zama masu mahimmanci.
Adadin kwanan nan na CIP na samfuran 236 na dankalin turawa mai dadi da dangi na daji na yawancin albarkatu an ƙara su zuwa samfuran 9 waɗanda CIP ta aika zuwa Svalbard. Koyaya, Svalbard yana daya daga cikin wurare da yawa inda cibiyar ta CIP ta ajiye tarin abubuwan ta.
Bankin CIP na banki ya riƙe samfuran dankalin turawa 4800 - daga Nan asalin potatoesasar Amurka dankalin Turawa zuwa varietiesa grownan ƙasashen duniya - da kuma samfuran dankalin turawa mai zaki 5500 kamar su in vitro. Koyaya, gidan Svalbard yana adana tsaba ne kawai, don haka CIP kawai zata iya adana wani ɓangare na tarinsa a can, da farko dangin daji na dankali da dankali mai zaki.
Cibiyar ta CIP ta ci gaba da tattara tarin dankalinnir ɗin a cikin innar ɗin Frororo tare da Researchungiyar Binciken Noma ta Brazil (EMBRAPA) da tarin tarin dankalin turawa a dandalin Noma na ƙasa (CIAT), Kolumbia. CIP ta sake biyan kuɗi ta hanyar tallafawa tarin cassava na CIAT a cikin vitro. Duk waɗannan tallafin akwatunan baƙar fata ne, kamar adibas akan Svalbard. Yawancin tarin dankali, dankali mai zaki da kayan amfanin gona na Andean da ƙoshin CIP kuma ana ajiye su a tashar binciken Cibiyar da ke Huancayo, a cikin Andes na Peruvian.
Har ila yau, CIP ta tallafa wa samfuran dankalin 3277 ta amfani da cryopreservation, a cikin abin da aka adana ƙwayar shuka a cikin ruwa nitrogen a -196 ° C. Cryopreservation wani zaɓi ne mai tsayi na tsawon lokaci don adana ƙwayoyin dankalin turawa, amma tarin CIP cryopreservation tarin yanzu ana adana shi ne kawai a cikin jigon ɗimbin sa. Lima. Don haka, Anglin tana bincika zaɓuɓɓuka don tallafawa ta wani wuri.