Canada-Manitoba Crop Diversification Center (CMCDC) ikuyang'ana njira zochepetsera ntchito yochotsa mipesa ya mbatata yobiriwira kugwa.
Mchitidwewu umagulitsidwa ngati njira yothanirana ndi tizilombo toyambitsa matenda monga black dot, Verticillium wilt, early blight, ndi matenda ena amene amafala kudzera mu zotsalira za mbatata. Izi ndizofunikira, malinga ndi akatswiri, komanso chifukwa kuphatikiza kuchotsedwa kwa mpesa ndi kusinthasintha kungachepetse kudalira mankhwala owongolera mankhwala, koma pochita, kusokonezeka kwa kayendetsedwe ka ntchito kumapangitsa kuti zikhale zovuta.
Malinga ndi Zachary Frederick, kafukufuku wa mbatata katswiri wazamalonda ku Carberry Diversification Center, kuchotsa kumachepetsa kuthamanga kwa matenda. Malinga ndi a Manitoba Co-operator, ambiri mwa matendawa amatha kupewedwa akaphatikizidwa ndi kasinthasintha.
Ambiri mwa bowawa, makamaka Verticillium ndi dontho lakuda, amafuna kuti mpesa ugwe kuti ubweze inoculum kunthaka. Pokhala ndi madontho akuda ochepa, mipesa imatha kupangidwa ndi manyowa kapena kukwiriridwa m'munda wosapanga mbatata.
CMCDC ikugwira ntchito yothana ndi vuto la ogwira ntchito. Lingaliro limodzi likadagwiritsa ntchito baler yosinthidwa kuti achotse mipesa, koma kuthekera kwa kuwonongeka kwa zida kunatumiza lingalirolo mosavuta.
Lingaliro lina lingagwiritse ntchito wodula kuti azidula mipesa pansi pa nthaka. Akatswiri okhudzidwa amanena kuti izi ndi "zazikulu" chifukwa korona kumene mbatata imatuluka pansi ndi kumene Verticillium yambiri ndi dontho lakuda, kotero ndiyo njira "yochotsa zoipa kwambiri".
Gwero: https://www.potatobusiness.com