Tsis ntev los no, UPL tshaj tawm qhov kev tshaj tawm ntawm Evolution, ib qho tshuaj tua kab mob fungal ntau qhov chaw rau cov kab mob soybean nyuaj, hauv Brazil. Cov khoom no muaj peb yam khoom xyaw nquag: mancozeb, azoxystrobin thiab prothioconazole.
Raws li tus neeg tsim khoom, peb yam khoom xyaw no "ua ke thiab zoo heev rau kev tiv thaiv cov qoob loo ntawm cov teeb meem kev noj qab haus huv ntawm cov taum pauv thiab tswj kev tiv thaiv."
Marcelo Figueira, Tus Thawj Coj Fungicide ntawm UPL Brazil, tau hais tias: "Evolution muaj ib txoj kev tshawb fawb thiab kev tsim kho ntev. Ua ntej nws pib, kev sim tau ua nyob rau hauv ntau qhov chaw cog qoob loo sib txawv, uas qhia txog UPL lub luag haujlwm hauv kev pab cov neeg ua liaj ua teb kom tau txais cov qoob loo siab dua. Kev cog lus. Cov nceb yog cov yeeb ncuab tseem ceeb hauv kev lag luam ua liaj ua teb; yog tias tsis tswj hwm kom zoo, cov yeeb ncuab ntawm kev tsim khoom no yuav ua rau 80% txo qis hauv cov qoob loo rape.
Raws li tus thawj tswj hwm hais, Evolution tuaj yeem tswj tau tsib yam kab mob loj uas cuam tshuam rau cov qoob loo taum pauv: Colletotrichum truncatum, Cercospora kikuchii, Corynespora cassiicola thiab Microsphaera diffusa thiab Phakopsora pachyrhizi, tsuas yog tus kab mob kawg nkaus xwb tuaj yeem ua rau poob 8 lub hnab rau txhua 10 lub hnab taum pauv.
"Raws li qhov nruab nrab ntawm cov qoob loo xyoo 2020-2021, kwv yees tias cov qoob loo ib hectare yog 58 lub hnab. Yog tias qhov teeb meem phytosanitary tsis raug tswj hwm zoo, cov qoob loo taum pauv yuav poob qis heev. Nyob ntawm hom kab mob thiab nws qhov hnyav, cov qoob loo ib hectare yuav raug txo los ntawm 9 txog 46 lub hnab. Xam los ntawm tus nqi nruab nrab ntawm cov taum pauv ib lub hnab, qhov kev poob peev xwm ib hectare yuav ncav cuag ze li ntawm 8,000 reals. Yog li ntawd, cov neeg ua liaj ua teb yuav tsum tau them sai sai rau kev tiv thaiv thiab tswj cov kab mob fungal. Kev hloov pauv tau raug lees paub ua ntej nws mus rau hauv kev ua lag luam thiab yuav pab cov neeg ua liaj ua teb yeej qhov no. Txhawm rau tawm tsam cov kab mob taum pauv, "tus thawj coj ntawm UPL Brazil hais.
Figueira ntxiv tias Evolution siv ntau qhov chaw thev naus laus zis. Lub tswv yim no tau tsim los ntawm UPL, uas txhais tau tias cov khoom xyaw sib txawv hauv cov khoom siv ua haujlwm ntawm txhua theem ntawm kev ua haujlwm ntawm cov kab mob fungal. Cov thev naus laus zis no pab txo qhov ua tau ntawm kev tiv thaiv kab mob rau cov tshuaj tua kab. Tsis tas li ntawd, thaum cov kab mob fungal muaj kev hloov pauv, cov thev naus laus zis no kuj tseem tuaj yeem daws tau zoo.
"UPL cov tshuaj tua kab mob tshiab yuav pab tiv thaiv thiab ua kom cov taum pauv ntau tshaj plaws. Nws muaj kev siv tau zoo thiab kev ywj pheej ntawm kev siv. Nws tuaj yeem siv raws li cov cai ntawm ntau theem ntawm lub voj voog cog qoob loo, uas tuaj yeem txhawb cov nroj tsuag ntsuab dua, noj qab haus huv dua thiab txhim kho qhov zoo ntawm taum pauv. Tsis tas li ntawd, cov khoom siv yooj yim siv, tsis tas yuav sib tov thoob, thiab muaj qib siab ntawm kev tswj hwm. Cov no yog cov lus cog tseg ntawm Evolution, "Figueira xaus lus.
Lub sijhawm tshaj tawm: Cuaj hlis-26-2021