Siberian Federal University (SFU) yakonza njira zotetezera mbatata ku matenda oyamba ndi fungus pogwiritsa ntchito fungicides. Asayansi apeza "kuyika" koyenera kwa iwo kuchokera ku utuchi wa birch, womwe umalola kuti mankhwala omwe ali m'nthaka azichita bwino.
Akatswiri a sayansi ya zakuthambo ku Siberian Federal University apanga ma granules 5-7 mm kukula kwake komwe fungicide imayikidwa. Ikafika m'nthaka, imatulutsidwa mu ma microdoses kuti ikhale yoteteza kwanthawi yayitali pamizu ndi ma tubers a mbatata.
Ma granules ali ndi poly-3-hydroxybutyrate ndi utuchi wophwanyidwa wa birch. Amapangidwa ngati timatabwa tating'ono tamatabwa. Kusankhidwa kwa zinthu ndi chifukwa chakuti, mosiyana ndi dongo kapena peat, utuchi umatenga chinyezi. Granule yopangidwa kuchokera kwa iwo imasweka pang'onopang'ono, pang'onopang'ono kutulutsa fungicide m'nthaka.
Monga Svetlana Prudnikova, pulofesa wa dipatimenti ya Biotechnology ku Siberian Federal University, adanena, njira yopangidwa ndi yotheka, yotsika mtengo komanso yosavuta. Ma fungicide granules amagwiritsidwa ntchito kamodzi ndikupitilirabe nthawi yonse yakukula, mpaka kukolola.
Kuyesedwa kwa njira yatsopanoyi kunachitika mu labotale komanso pamalo oyendetsa ndege m'chigawo cha Sukhobuzimsky cha Krasnoyarsk Territory. Zotsatira zake, mbatata zikuwonetsa kumera koyambirira, ndipo kuwonongeka kwa tizilombo toyambitsa matenda sikunapitirire 10%. Kulemera kwa ma tubers omwe adatulukawo kudakhala 30% ochulukirapo, ndipo kuchuluka kwa zokolola kudasiyana kuchokera 60 mpaka 70%.
Obereketsa a Ural amapatsa olima mbatata ndi mbewu zapakhomo
Anna Kuznetsova, Minister of the Agro-Industrial Complex and Consumer Market of the Sverdlovsk Region, adanena kuti pakukula kwa masamba, kudalira kubzala kwakunja kukupitilira Lero.