Masayendisiti kubva kuYunivhesiti yeWashington (USA) vakawana mhando yevhu inodzvinyirira hutachiona hutachiona uye ichirwisa zvakasiyana zvipembenene. Iyo sainzi portal Ensia inonyora nezve izvi.
Zvirimwa mumhando idzi dzevhu zvinenge zvisingatamburi nezvirwere, uye kana izvi zvikaitika, zvinokurumidza kurarama nazvo. Ivo vanokwanisa kumisidzana nehupamhi hwese hwehutachiona, kubva kuzvidumbu zvidiki kusvika kune zvakakomba mabhakitiriya uye fungi. Masayendisiti akaona kuti ivhu rinowana zvinodzivirira mushure memakore akati wandei ekurwara kwezvirwere. Izvi zvakafanana zvinoshamisa nekukura kunoita vanhu hutachiona.
Mune kumwe kuongorora, nyanzvi dzakaratidza mhando dzevamwe vadziviriri vemiti. Sezvakazoitika, ivo vanonzi pseudomonads uye vari mune inonzi inonzi. ivhu rinodzvanyirira. Vanozvigadzirira mishonga inorwisa mabhakitiriya nekuzvidzikisira. Kwenguva yekutanga zviitiko zvakadai zvakanyorwa muzana ramakore rapfuura, asi tsananguro yekutanga yesainzi kwavari yakapihwa izvozvi chete. Semuenzaniso, muna1990, Streptomyces pseudomonads vakakwanisa kudzvinyirira scab pamatato kana radishes mune imwe yenzvimbo dzakakura kwazvo muMinnesota, uye makore makumi matatu apfuura, vakabatsira gorosi kurwisa fungal zvirwere. Munguva pfupi iri kutevera, masayendisiti anoronga kuunganidza dhatabhesi yevhu rakadai, kuona maitiro avo ekurima uye kutanga kwavo kuwanda mukutenderera kwekurima.
Kufa kwezvirimwa uye zvipembenene kubva kuzvirwere zvakasiyana siyana hazvishamise, uye zvakawedzera simba muzana rekupedzisira. Kwemakore makumi mashanu apfuura, yakabata miti yekocoa muBrazil, elms muUnited States neEurope, uye nightshade zvirimwa kutenderera pasirese. Uye munguva pfupi yapfuura, masayendisiti mazhinji anga achitaura nekutyisa pamusoro pekupararira kwechirwere chebhanana, icho chakabatana nekudziya kwepasi, izvo zvakaita kuti hupenyu huve nyore kune mhando nyowani dzehutachiona. Kuwanikwa kwemasayendisiti kuchabatsira kuchengetedza kuchengetedza kwemakumi emamiriyoni evane nzara kutenderera pasirese, kugadzira goho rakawandisa kune purofiti, uye kudzikisira kushandiswa kwemishonga yezvipembenene nemamwe makemikari anokuvadza. Iyo yekupedzisira zvakare inobatsira kuchengetedza zvakasikwa.
Iyo portal yakazivisawo kuti zvirimwa zvinogona kurwisa utachiona kana sora, kuzvidzivirira kubva kusanaya kwemvura uye kudzinga tupukanana uye zvipuka zvinodyiwa nerubatsiro rwemakemikari anogadzikana ane hwema hwakasimba.
Source: https://rosng.ru