Malinga ndi kafukufuku wofalitsidwa m'magaziniyi Proceedings ya Royal Society BPamene minda ya kugwiriridwa kwa mbewu zamafuta imayang'aniridwa ndi mpweya wotopa ndi ozoni womwe umapezeka m'magalimoto ndi mafakitale, kuchuluka kwa tizilombo tolusa - adani achilengedwe a nsabwe za m'masamba amachepetsedwa kwambiri, malipoti Tsamba la Phys.org.
Gulu lotsogozedwa ndi asayansi ochokera ku Yunivesite ya Reading linagwiritsa ntchito zida zapadera kuti zipereke kuchuluka kwa mpweya wotulutsa dizilo ndi ozone ku zomera zogwiririra mafuta. Iwo anawonjezeranso nsabwe za m'masamba ku zomera ndi kuyeza mphamvu zoberekera za anthu ambiri a mavu, omwe nthawi zambiri amaikira mazira mkati mwa nsabwe za m'masamba zomwe zimangoluma.
Chiwerengero chonse cha tizilombo toyambitsa matenda chikuchepa. Izi ndi zotsatira zodetsa nkhawa, chifukwa kulima kokhazikika kumadalira njira yothana ndi tizilombo toyambitsa matenda kuti tipewe nsabwe za m'masamba ndi tizilombo tina tosafunika ku mbewu zamtengo wapatali.
Mafuta a dizilo ndi ozoni akuwoneka kuti amapangitsa kuti zikhale zovuta kuti mavu apeze nsabwe za m'masamba kuti azidya, motero kuchuluka kwa mavu kumachepa pakapita nthawi.
Pamaso pa zonyansa zonse ziwiri, mbewu zogwiririra mafuta zidapanga zinthu zambiri zomwe zimapatsa mbewu za banja la brassica, kuphatikiza mpiru ndi kabichi, zolemba zawo zowawa, zonyezimira, komanso za peppery. Nthawi zambiri amathamangitsa tizilombo, koma pankhani ya Diaretiella rapae mavu, ambiri ndi kupambana kwa uchembere komwe kumalumikizidwa ndi kutulutsa kwa dizilo ndi ozoni palimodzi.
Diaretiella rape makamaka amakonda kudya nsabwe za m'masamba. Zosakaniza zina zokometsera ndi fungo zomwe zimapezeka mkati kugwiriridwa, amasanduka zinthu zomwe zimakopa kwambiri D. rape.
Mwina D. rape ndi chisankho chabwino kuthana nacho tizirombo m'madera oipitsidwa ndi mafuta a dizilo ndi ozoni. Zikuwonetsa kuti njira yokhayo yodziwira ndikuchepetsa kukhudzidwa kwa zinthu zowononga mpweya ndikuwerenga machitidwe onse achilengedwe.
Pamene magalimoto akuyenda kuchokera ku mafuta a dizilo kupita ma motors amagetsi, kuchuluka kwa kuipitsa mpweya kumasiyana. Kudziwa momwe mavu a parasitic poyankha kusintha kwapang'onopang'ono kumeneku kudzakhala kofunikira pokonzekera njira zochepetsera kuonetsetsa kuti chakudya chili chokhazikika pano komanso mtsogolo. Kafukufukuyu akuwonetsa kuti tiyeneranso kuganizira momwe mitundu yosiyanasiyana ya kuipitsira imakhudzira zomera, mavu ndi tizilombo, komanso kugwirizana pakati pawo.