Olima mbatata tsopano atha kugwiritsa ntchito nematicide yamadzimadzi ndi sprayer wamba, malinga ndi Potatoes News. Velum Prime, Bayer's liquid nematicide yokhala ndi fluopyram, yavomerezedwa kuti igwiritsidwe ntchito popopera. Kufikira pano, kugwiritsa ntchito kwakhala kokha pamizere yobzala.
Jack Hill, wotsogolera zamalonda ku Bayer, adati nkhaniyi imakulitsa njira zowongolera nematode ndikuchepetsa ntchito yobzala. "Pankhani ya magwiridwe antchito, palibe kusiyana kulikonse pakati pa ntchito iliyonse," adatero Bambo Hill.
Izi zikutanthauza kuti opanga amatha kusankha njira iliyonse yomwe ingagwirizane ndi zida zomwe ali nazo. Ngakhale kuti njira zonse ziwirizi ndizofanana, pali zosiyana ziwiri zofunika kuziwona. "Mlingo wogwiritsira ntchito 0,625 l / ha ndi wofanana ndi njira zonse zogwiritsira ntchito," adatero Hill. Komabe, amaona kuti ngati Velum Prime agwiritsidwa ntchito ngati kupopera wamba, izi ziyenera kuchitika ndi madzi oyenda osachepera 200 l/ha osati 100 l/ha akagwiritsidwa ntchito mumizere. "Chachiwiri, kuyika kwakuya kwa 10-20 cm kuyenera kuchitidwa masiku atatu musanabzale," adawonjezera Bambo Hill.