Mukutsvaga kunonakidza, hutachiona hwakapararira hunowanzo kukuvadza zvirimwa kubva kumhuri yekabichi, senge broccoli uye cauliflower, yakaonekwa ichinyatso kubatsira varidzi vayo munguva yedambudziko. Munguva dzekusanaya kwemvura, vaongorori vakawana iyo Turnip mosaic virus inogona kuchinja kubva pachipingamupinyi ichienda kune rubatsiro, ichichinjisa wachi yaro yekutenderedza kuitira kuti chirimwa chirasikirwe nemvura shoma.
Mamiriro ezvinhu ezvakatipoteredza chinhu chakakosha kutyaira utachiona 'shanduko. Ichi chidzidzo chinoongorora zvinoitika zvekusanaya kwemvura muhutachiona hwezvirimwa shanduko. Chikwata chakashandura turnip mosaic potyvirus munzvimbo dzakanyatsodiridzwa uye kusanaya kwemvura muArabidopsis thaliana zvinowoneka zvakasiyana mukupindura kwavo hutachiona hutachiona. Kutapukirwa kwehutachiona kwakaitika mune zvese zvinowaniswa zvakazvimiririra nemamiriro ekudiridza.
Kusanaya-kwakashanduka hutachiona kwakapa yakanyanya kukwirira kusanaya kwemvura kune hutachiona zvirimwa. Kupesana, kuwedzera kusingakoshi mukushivirira kwakaonekwa muzvirimwa zvakatapukirwa nemavirusi zvakashanduka pasi pemvura yakajairwa. Kukura kweichi chiitiko kwaive kunoenderana nekuwaniswa kwemiti. Misiyano mukutsungirira yainge yakabatana nekushandurwa mukutaurwa kwemajoni ekugashira, mamwe akabatanidzwa mukugadzirisa kweiyo circadian wachi, pamwe nekuchinja kwakadzama muyero yephytohormones inodzora kudzivirira uye kukura kwekuratidzira nzira. Mhedzisiro yacho inoratidza kuti mavhairasi anogona kusimudzira kupona kwevasungwa mumamiriro ezvinhu eabiootic kushushikana, uye nekukura kwerubatsiro rwakadai hunhu hunosarudzika.
Verenga iyo yakazara research pa www.pnas.org.
Rubén González, Anamarija Butković, Francisco J. Escaray, Javier Martínez-Latorre, Ezan Melero, Enric Pérez-Parets, Aurelio Gómez-Cadenas, Pedro Carrasco, Santiago F. Elena, Proceedings yeNational Academy yeScience Feb 2021, 118 (6) ) e2020990118; DOI: 10.1073 / pnas.2020990118,