Cov neeg cog qos yaj ywm tam sim no tuaj yeem siv cov kua nematicide siv cov tshuaj tua kab mob boom, Potatoes News qhia. Velum Prime, kua nematicide los ntawm Bayer muaj fluopyram, tau txais kev pom zoo rau kev siv tshuaj tsuag. Txog tam sim no, daim ntawv thov tau txwv rau daim ntawv thov furrow thaum lub sijhawm cog.
Jack Hill, tus thawj coj lag luam ntawm Bayer rau kev ua liaj ua teb, hais tias cov xov xwm nce nematode tswj kev xaiv thaum txo kev ua haujlwm thaum cog. "Los ntawm qhov kev ua tau zoo, tsis muaj qhov sib txawv ntawm txhua daim ntawv thov," Mr. Hill tau hais.
Qhov no txhais tau hais tias cov neeg tsim khoom tuaj yeem xaiv txoj kev twg ua haujlwm zoo tshaj plaws rau lawv cov khoom siv uas twb muaj lawm. Txawm hais tias qhov kev ua tau zoo ntawm ob txoj kev sib piv, muaj ob qhov sib txawv tseem ceeb uas yuav tsum nco ntsoov. "Tus nqi thov ntawm 0,625 l / ha yog tib yam rau ob txoj kev thov," Mr Hill tau hais. Txawm li cas los xij, nws sau tseg tias yog tias Velum Prime tau siv los ua cov tshuaj tsuag dav dav, nws yuav tsum tau ua ntawm tus nqi tsawg kawg yog 200L / ha es tsis yog 100L / ha hauv-furrow. "Qhov thib ob, cog rau qhov tob ntawm 10-20cm yuav tsum tau ua peb hnub ua ntej cog," Mr Hill ntxiv.