Ku UK, asayansi ochokera ku James Hutton Institute akufunafuna njira zothandizira mafakitale a mbatata kuthana ndi tizilombo towopsa.
Mbatata chotupa nematodes, makamaka mitundu Pale Globoderazafalikira mosalekeza ku UK m'zaka zaposachedwa, zomwe zikuwopseza kukhazikika kwamakampani a mbatata, makamaka mbatata.
Ngakhale njira zotsutsana ndi malamulo komanso zaulimi (makamaka, kasinthasintha pakugwiritsa ntchito nematicides), kufalikira kwa nematodes. Pale Globodera ndizodetsa nkhawa makampani chifukwa chosowa mitundu yolimbana ndi zokolola zabwino za agronomic.
Kutayika kwa nthaka yopanda cyst nematode pamlingo waposachedwa wa kuchuluka kwa tizilombo kumatha kuchepetsa kapena kuwononga, mwachitsanzo, msika wa mbewu za mbatata waku Scottish mkati mwa zaka 30.
Pankhani yoweta, njira yothandiza kwambiri yothanirana ndi nematode ndikuchepetsanso kuwonongeka kwa mbewu ndikufulumizitsa kuyambitsa ndi kugulitsa mitundu ya mbatata yokhala ndi mulingo wapamwamba komanso wokhazikika wokana.
James Hutton Institute ikugwira ntchito ndi oŵeta ku kampani ya biotech ya JHL pogwiritsa ntchito mizere yoweta yomwe ili ndi kukana komwe kumayambitsa Solanum tuberosum Gulu andigena и S. vernei.
Cholinga chake ndikukhazikitsa zolembera zowunikira kwambiri pakusankha kothandizira (MAS) kuchokera ku kusanthula kwa ma dataset a m'badwo wotsatira (NGS) wopezedwa pogwiritsa ntchito matekinoloje amakono a genotyping monga dRenSeq (kutengera ma homologues of resistance genes) ndi genotyping by sequencing (GBS).
Kukhalitsa ndi mphamvu zotsutsana ndi zotsutsa zoyambilira zimawunikidwa pazitsanzo zosiyanasiyana za nematode kuchokera ku gulu la Hutton Institute.
Asayansi akufuna kupeza njira zowonjezera komanso zatsopano zothanirana ndi mitundu ya mbatata zakuthengo, zomwe zikuwonetsetsa kukana kwake G. pansi в S. multidissectum и S. spegazzinii ndi cholinga choyambitsa zotsutsa izi.
Werengani mokwanira: https://www.agroxxi.ru/