Masayendisiti eSouth Ural Research Institute yeHorticulture uye Mbatata Kukura (Chelyabinsk) - chikamu chechikamu cheUUFANITs Ural Bazi reRussia Academy yeSainzi - yakanyoreswa nyowani mbatatisi dzakasiyana siyana Kashtak. Zvinoenderana nechinyorwa ichi, chitsva ichi chinokurudzirwa kurimwa mudunhu reUral (Bashkortostan, Chelyabinsk, Orenburg, Kurgan matunhu).
Mhando nyowani inosiyaniswa nekushomeka kwekusanaya kwemvura, kugadzikana uye goho repamusoro (anosvika makumi mashanu ematani pahekita), kusagadzikana kwezvirwere uye kuratidzwa kwakanaka kwematubhu ane ganda dzvuku uye yero pulp. Nekuda kweiyo yakakwira yezvinhu zvakaoma zvinhu, kunyanya starch 50-17,6%, mbatatisi ine kuravira kwakanaka uye inokurudzirwa kuti ishandiswe patafura.
Kashtak inoratidzirwa nepakati, semi-inopararira gwenzi rine rakasimudzika midzi midzi uye yakareba maruva. Kuibva kwapakati nepakati (mazuva makumi mapfumbamwe). Huwandu hwamatubhu mudendere zvidimbu gumi nezviviri. Izvo zvakasiyana zvinopesana nembatatisi crayfish, yendarama mbatatisi nematode, kunonoka blight, zvakajairika scab.
“Mhando yeKashtak yakawanikwa kuburikidza nekuyambuka kweRaya (madzimai fomu) neCosmos (fomu yababa). Kutanga kwebasa - hybridization - yaive muna 2002. Semusanganiswa wakavimbiswa kwazvo, yakapasa sarudzo yemakwikwi muna 2008-2010. Uye ipapo bvunzo dzezvakatipoteredza dzakapfuurira muChelyabinsk neOrenburg matunhu uye kuongororwa kweakasiyana kuti aiswe mune rejista rehurumende. Nhasi ndeimwe yemhando dzinovimbiswa zvikuru kudunhu reUral. Mukuenzanisa neimwe yakasarudzika inozivikanwa Spiridon (kusarudzwa YUNIISK, yakaverengerwa murejista yekuberekesa kubudirira kweRussian Federation muna 2001), Kashtak ine yakanakisa kugadzirwa - goho remakumi matatu nematanhatu nematanhatu matani pahekita, zvichiteerana. KuOrenburg, mhando itsva iyi yakaburitsa matani anodarika makumi mashanu pahekita, ”akadaro Tamara Tikhonovna Dergileva, mutsvagiri mukuru kuSouth Ural Research Institute of Horticulture and Potato Growing, munyori wemhando iyi.
Vaberekesi veChelyabinsk vakapedza makore angangoita makumi maviri mukuvandudzwa kwechirimwa chitsva cheKashtak Nhasi, masayendisiti anoenderera mberi nekutsvaga uye vari kuita kubereka kwembeu zvinhu, izvo zvinogona kutengwa mumakore maviri.
Nezve kureva. Iyo South Ural Research Institute yeHorticulture uye Mbatatari Kukura (chimiro chechikamu cheUrFANITs UB RAS) chakavambwa pachirongwa cheIV. Michurin makore 90 apfuura. Nzvimbo huru dzezviitiko: yakakosha uye yakatsvagiswa tsvakiridzo mumunda wekubereka, kugadzirwa kwembeu, matekinoroji ekurima michero uye bheri zvirimwa nembatatisi Kwemakore, masayendisiti eInstitute akagadzira mhando dzinobereka kwazvo dzemichero, berry zvirimwa uye mbatatisi, izvo zvinoumba hwaro hwenzvimbo yakasanganiswa yenzvimbo yekurima kune njodzi - dzinopfuura mazana matatu emhando dzezvirimwa zvebindu uye 300 mbatatisi. Uye zvakare, matekinoroji eindasitiri uye amateur gadheni uye kurima mbatatisi zvakagadzirwa.