Pakutulukira kochititsa chidwi, kachilombo kofala komwe kaŵirikaŵiri kamawononga zomera za m'banja la kabichi, monga broccoli ndi kolifulawa, kwawonedwa kwenikweni kupindulira amene amawasamalira panthaŵi yamavuto. M'nthawi ya chilala, ofufuza apeza kuti kachilombo ka mpiru kamatha kusintha kuchoka pa chotchinga kupita ku chithandizo, kusintha mawotchi ake ozungulira kuti mbewuyo itaya madzi ochepa.
Mikhalidwe ya chilengedwe ndi chinthu chofunikira chomwe chimayendetsa chisinthiko cha tizilombo toyambitsa matenda. Kafukufukuyu akuwunika zotsatira za kupsinjika kwa chilala pakusinthika kwa ma virus a zomera. Gululo lidasintha ma turnip mosaic potyvirus m'madzi amadzi komanso chilala m'malo a Arabidopsis thaliana omwe amasiyana ndi momwe amayankhira matenda a virus. Kusintha kwa ma virus kunachitika m'magawo onse osatengera kuthirira.
Ma virus obwera chifukwa cha chilala adapangitsa kuti mbewu zomwe zili ndi kachilomboka zizipirira chilala. Mosiyana ndi izi, kuwonjezereka kosawerengeka kwa kulolerana kunawonedwa mu zomera zomwe zili ndi mavairasi osinthika pansi pa madzi okwanira. Kukula kwa zotsatira zake kudali kudalira pa mbewu accessions. Kusiyanasiyana kwa kulolerana kunali kogwirizana ndi kusintha kwa maonekedwe a majini, ena omwe amakhudzidwa ndi kayendetsedwe ka nthawi ya circadian, komanso kusintha kwakukulu kwa phytohormones yomwe imayang'anira chitetezo ndi njira zowonetsera kukula. Zotsatira zake zikuwonetsa kuti ma virus amatha kulimbikitsa kupulumuka kwa omwe akukhala nawo panthawi yamavuto abiotic, kukula kwa phindu lotere kukhala mawonekedwe osankhidwa.
Werengani kafukufuku wathunthu pa www.pnas.org.
Rubén González, Anamarija Butković, Francisco J. Escaray, Javier Martínez-Latorre, Ízan Melero, Enric Pérez-Parets, Aurelio Gómez-Cadenas, Pedro Carrasco, Santiago F. Elena, Proceedings of the National Academy of Sciences 2021 Feb. ) e118; DOI: 6/pnas.2020990118,