Kubzala maluwa akutchire m'minda ya mbatata kungachepetse kuchuluka kwa mavairasi omwe amatengedwa ndi nsabwe za m'masamba ndi kuchepetsa kugwiritsa ntchito mankhwala ophera tizilombo, inatero Potatoes News.
Eric Anderson, katswiri wazamalimi komanso katswiri wa mbatata wochokera ku Scotland, akutsogolera mayesero ndi Jim Reed pa famu ya Milton Mathers. Jim ndi mwini famu ya AHDB Strategic Potato (SpoT) komanso AHDB, Colin Herron ndi Colin Ross ochokera ku McCain Mbatata akuphunzira njira zosiyanasiyana zothanirana ndi kachilomboka monga gawo la ntchito yaulimi ya SPoT yazaka zinayi.
Chiwopsezo cha ma virus pakubzala mbewu za mbatata mu 2019 chidafika pazaka 20. Choyambitsa chachikulu ndi Potyvirus, PVY, makamaka PVY N strain (necrotic strain), komanso PLRV.
PVYn ndiye chodetsa nkhawa kwambiri. Kuphatikiza apo, zikuoneka kuti kupitirizabe kufala kwa pyrethroids kungayambitse chiopsezo chokana gulu ili la mankhwala mu nsabwe za m'masamba zosakhala colonizing.
Kafukufuku ku Rothamsted pa kuphatikiza maluwa akutchire m'minda ya karoti ndi ntchito ya Matthias Tschumi ku Switzerland akuwonetsa kuti kuyesa kotereku ndikotheka ndi mbatata. Eric anatchula maluwa akutchire monga cornflower, common vetch, ndi yarrow. Ndiwothandiza kwambiri kukopa adani achilengedwe a nsabwe za m'masamba. Izi ndi zomera zachibwibwi zomwe zimatalika mofanana ndi mbatata.
Ku Milton, timizere ta 3m m'lifupi mwake tidafesedwa pakati pa mizere ya mbatata, ndikupanga chakudya chamaluwa komanso malo owoneka bwino a hoverflies, laceworms ndi ladybugs.
"Zadziwika kale kuti nsabwe za m'masamba nthawi zambiri zimakopeka ndi kuwala kowoneka ndi dothi m'mabedi opanda kanthu komanso zomera zoyandikana nazo. Kubzala maluwa akuthengo kapena kuyala udzu pamabedi opanda kanthuwa ndi njira zothandiza zochepetsera mbewu za m'badwo woyamba - FG2 ndi FG3."
Kuchita bwino kwa mizere polimbana ndi tizirombo kumadalira kwambiri kapangidwe kake ka botanical. Eric akuchenjeza kuti pali nthawi yochedwa kuti adani achilengedwe azichulukana, motero kugwiritsa ntchito njira imeneyi ndi mankhwala monga mafuta amchere kumalimbikitsidwa.
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