A cikin VIR su. N.I. Vavilov ya kare littafinsa Natalia Klimenko, ƙaramin mai bincike Sashen Nazarin Halitta, don digiri na ɗan takarar Kimiyyar Halittu, ya sanar official website na cibiyar.
Aikin Natalia Klimenko ya keɓe don nazarin nau'ikan nau'ikan nau'ikan nau'ikan dankalin turawa na kiwo na gida ta amfani da nau'ikan alamomin DNA. An kafa samfurin gwaji na samfurori iri-iri bisa tushen tarin dankalin turawa na VIR. An zaɓi nau'ikan da aka ƙirƙira a lokuta daban-daban a cibiyoyin kiwo daban-daban na ƙasar don bincike.
A matsayin wani ɓangare na binciken, Natalia, tare da mai kula da ita, Doctor of Biological Sciences. Tatyana Andreevna Gavrilenko, da kuma abokan aiki daga Sashen Biotechnology na VIR, ta yin amfani da alamomi na daban-daban na plastid da mitochondrial DNA loci, sun yi nazarin bambancin jinsin nau'in gida ta nau'in cytoplasms, sun gudanar da gwajin kwayoyin halitta na nau'i tare da alamomi na loci wanda ke sarrafa juriya ga zinariya da kodadde. nematodes na dankalin turawa, da kuma tare da alamomin jerin kwayoyin halittar da ke sarrafa juriya ga kamuwa da cuta da kuma ƙwayar dankalin turawa Y.
Kamar yadda marubucin binciken ya lura, a lokacin aikin karatun, a karon farko, an ƙayyade nau'in cytoplasms na nau'in dankalin turawa na gida, an gano alamun cututtuka da kwayoyin juriya na kwari ga nau'o'in iri da yawa, sakamakon haka kyakkyawan yanayin. An bayyana a cikin canji a yawan faruwar nau'ikan nau'ikan kwayoyin halitta da aka gabatar daga nau'in daji na Mexico na tafkin kwayoyin halitta na biyu.
Binciken kwayoyin halittar nau'ikan nau'ikan alamomin da ke da alaƙa da loci waɗanda ke sarrafa juriyar dankalin turawa ga kwari sun ba da damar zaɓar nau'ikan genotypes waɗanda ke yin alƙawarin ci gaba da kiwo daga tarin VIR.
Sashe na ƙarshe na aikin ƙaddamarwa shi ne zayyana ma'auni na ƙididdiga da fasfo na jinsin dankalin turawa da masu shayarwa na yankin Arewa-maso-Yamma na Tarayyar Rasha suka kirkira, wanda za'a iya amfani da shi azaman sarrafawa wajen nazarin asalin kwayoyin halitta da daidaiton samfurori iri-iri. samu daga wurare daban-daban.