Muva nje, i-UPL imemezele ukwethulwa kwe-Evolution, umuthi wokukhunta osetshenziswa ezindaweni eziningi wezifo eziyinkimbinkimbi zesoya, eBrazil. Lo mkhiqizo uhlanganiswe nezithako ezintathu ezisebenzayo: i-mancozeb, i-azoxystrobin kanye ne-prothioconazole.
Ngokusho komkhiqizi, lezi zithako ezintathu ezisebenzayo “ziyaphelelisana futhi zisebenza kahle kakhulu ekuvikeleni izitshalo ezinkingeni zezempilo ezikhulayo zama-soya kanye nokulawula ukumelana.”
UMarcelo Figueira, uMphathi Wokubulala Izikhunta we-UPL Brazil, uthe: “I-Evolution inenqubo ende ye-R&D. Ngaphambi kokwethulwa kwayo, kuye kwenziwa izivivinyo ezindaweni eziningana ezahlukene zokukhulisa, okubonisa ngokugcwele indima ye-UPL ekusizeni abalimi ukuthola isivuno esiphezulu ngendlela eqhubekayo. Ukuzibophezela. Izikhunta ziyizitha ezinkulu ochungechungeni lwezimboni zezolimo; uma zingalawulwa kahle, lezi zitha zokukhiqiza zingaholela ekunciphiseni okungu-80% kwesivuno sezitshalo ezidlwenguliwe.”
Ngokusho komphathi, i-Evolution ingalawula ngempumelelo izifo ezinhlanu ezinkulu ezithinta izitshalo zesoya: i-Colletotrichum truncatum, i-Cercospora kikuchii, i-Corynespora cassiicola kanye ne-Microsphaera diffusa kanye ne-Phakopsora pachyrhizi, isifo sokugcina sodwa esingabangela ukulahlekelwa yizikhwama ezingu-8 ngezikhwama ezingu-10 zesoya.
“Ngokusho komkhiqizo ojwayelekile wezitshalo zika-2020-2021, kulinganiselwa ukuthi isivuno ngehekthare singamasaka angu-58. Uma inkinga yokuhlanzeka kwezitshalo ingalawulwa ngempumelelo, isivuno sesoya singase sehle kakhulu. Kuye ngohlobo lwesifo kanye nobunzima baso, isivuno ngehekthare sizoncishiswa ngamasaka angu-9 kuya kwangu-46. Uma kubalwa ngentengo emaphakathi yesoya ngesikhwama, ukulahlekelwa okungenzeka ngehekthare kuzofinyelela cishe ku-reals ezingu-8,000. Ngakho-ke, abalimi kumele banake kakhulu ukuvimbela nokulawula izifo zesikhunta. Ukuziphendukela kwemvelo sekuqinisekisiwe ngaphambi kokuba kungene emakethe futhi kuzosiza abalimi ukuthi banqobe lokhu. Ukuze balwe nezifo zesoya,” kusho umphathi we-UPL Brazil.
UFigueira wengeze ngokuthi i-Evolution isebenzisa ubuchwepheshe obusebenzisa izindawo eziningi. Lo mqondo wasungulwa yi-UPL, okusho ukuthi izithako ezisebenzayo ezahlukene emkhiqizweni zisebenza kuzo zonke izigaba ze-metabolism yesikhunta. Lobu buchwepheshe buyasiza kakhulu ekunciphiseni amathuba okumelana nezifo ezibulala izinambuzane. Ngaphezu kwalokho, lapho isikhunta singase sibe nokuguquka kwezakhi zofuzo, lobu buchwepheshe bungabhekana nakho ngempumelelo.
“I-fungicide entsha ye-UPL izosiza ekuvikeleni nasekukhuliseni isivuno sikabhontshisi. Inamandla okusebenziseka kanye nokuguquguquka kokusetshenziswa. Ingasetshenziswa ngokuhambisana nemithethonqubo ezigabeni ezahlukene zomjikelezo wokutshala, okungakhuthaza izitshalo eziluhlaza nezinempilo futhi kuthuthukise ikhwalithi kabhontshisi. Ngaphezu kwalokho, umkhiqizo kulula ukuwusebenzisa, awudingi ukuxubana kwemiphongolo, futhi unezinga eliphezulu lomphumela wokulawula. Lezi yizithembiso ze-Evolution,” kuphetha uFigueira.
Isikhathi sokuthunyelwe: Septhemba-26-2021