Alimi a mbatata amatha kupaka mankhwala a nematicide pogwiritsa ntchito mankhwala opopera omwe atha kuvomerezedwa.
Velum Prime, nematicide wamadzi wochokera ku Bayer wokhala ndi fluopyram, walandila chilolezo polemba kuti angawagwiritse ntchito pomwaza.
Mpaka pano, kugwiritsa ntchito kunali kochepera mu mzere mu nthawi yobzala, ndipo ndi njira yokhayo yomwe imatha kupopera mbewu za mbatata.
A Jack Hill, oyang'anira mizu ya Bayer ndi ulimi wamaluwa, adati nkhaniyi ilandiridwa ndi alimi, chifukwa imapatsa mwayi wolamulira nematode pomwe ikuchepetsa ntchito panthawi yobzala.
"Ponena za magwiridwe antchito, pali zochepa kusiyanitsa njira iliyonse yofunsira," atero a Hill.
Pitani kwathu Kudziwa kachitidwe likulu la upangiri waulimi -Mbatata
Zimatanthawuza kuti alimi amatha kusankha njira iliyonse yomwe ingakwaniritse bwino zomwe zikupezeka pamakina ndi mbiri ya antchito popanda kunyalanyaza ulamuliro.
Ngakhale magwiridwe antchito amafanana m'njira ziwirizi, pali zofunikira ziwiri zofunika kuziwona.
"Kugwiritsa ntchito malita 0.625 / ha ndi chimodzimodzi njira zonse ziwiri zogwiritsira ntchito," atero a Hill. Komabe, akuwonetsa kuti komwe Velum Prime imagwiritsidwa ntchito ndi utsi wonse ikuyenera kuchitika osachepera 200 litre / ha m'malo mwa 100 litre / ha pamagwiritsidwe.
"Chachiwiri, kuphatikiza kwa kuya kwa masentimita 10-20 kuyenera kuchitika mpaka masiku atatu musanabzala," anawonjezera Mr Hill.