Njira yatsopano yothanirana ndi matenda a mbewu pogwiritsa ntchito mabakiteriya opindulitsa a m'nthaka yatuluka kuchokera ku mgwirizano pakati pa sayansi ndi mafakitale.
Gulu la asayansi ochokera ku John Innes Center (UK) adapatula ndikuyesa mazana a mabakiteriya a Pseudomonas kuchokera m'nthaka yotengedwa m'mafamu, ndikutsata ma genomes a 69 aiwo.
Poyerekeza ma genomes a mitundu yomwe imalepheretsa ntchito ya tizilombo toyambitsa matenda ndi omwe satero, gululi lidatha kuzindikira njira yayikulu yotetezera mbewu za mbatata ku mabakiteriya oyipa.
Kenako, pogwiritsa ntchito kuphatikiza kwa chemistry ndi genetics komanso zoyeserera zingapo, asayansi adawonetsa kuti kupanga mamolekyu ang'onoang'ono otchedwa cyclic lipopeptides ndikofunikira pakuwongolera nkhanambo ya mbatata (matenda a bakiteriya omwe amawononga kwambiri mbewu ya mbatata). Mamolekyu ang'onoang'onowa amakhala ndi antibacterial effect pa mabakiteriya oyambitsa nkhanambo ndipo amathandizira mabakiteriya opindulitsa a Pseudomonas kuti asamuke ndikukhazikika mizu yazomera.
Kuyesera kwawonetsanso kuti ulimi wothirira umayambitsa kusintha kwakukulu kwa mitundu yosiyanasiyana ya ma Pseudomonas m'nthaka.
Phunziroli, lofalitsidwa mu eLife, limapereka njira yomwe asayansi amatha kuphunzira za microbiome pafupifupi gawo lililonse lamunda ndikuganiziranso nthaka zosiyanasiyana, agrochemical ndi chilengedwe.
Pogwiritsa ntchito kupita patsogolo kwa ma genetic othamanga kwambiri, asayansi amatha kuyesa ma microbiome am'nthaka kuti apeze mabakiteriya opindulitsa ndikuwona kuti ndi mamolekyu ati omwe amapangidwa kuti athe kupondereza tizilombo toyambitsa matenda. Chotsatira ndicho kufalitsa ndi kubwezera tizilombo tothandiza kumunda womwewo.
Zomwe zitha kugwiritsidwa ntchito pazowonjezera ma microbiome zimaphatikizapo kugwiritsa ntchito ma cocktails a bakiteriya pamwamba pa ma tubers ngati kupopera kapena kulowa munthaka pogwiritsa ntchito ulimi wothirira.