Dị ka ihu igwe na-aga n'ihu na-aga n'ihu n'ọtụtụ ebe na-egbochi ọrụ nke ahịhịa ahịhịa ndụ, njikwa nke atụmatụ nchịkwa ahihia ga-abụ "ihe dị mkpa" n'afọ a.
Nke a bụ dịka Craig Chisholm, onye njikwa teknụzụ Ubi nke Corteva Agriscience kwuru, onye kwuru na enweghị mmiri nke ala ga-ebelata mpụta nke ọtụtụ ahihia isi nsogbu ruo mgbe e mesịrị na oge.
Otú ọ dị, ọ dọrọ aka ná ntị na ụfọdụ ihe ọkụkụ nwere ike ịmalite site na omimi na mbụ, na-enweghị nkụ site na oyi akwa akọrọ na mebiri emebi.
Maazị Chisholm kwuru na ndị na-akụ ahịhịa ga-ahọrọ ọgwụ mgbochi ahịhịa dị ike mgbe ọ pụtachara iji merie ahihia mgbe ha pụtara.
N'okpuru ọnọdụ nkịtị, ịmalite site na ubi dị ọcha wee na-emeso germination ọ bụla n'oge na-abụkarị ụzọ na-aga n'ihu.
Ọ kọwara, sị: "Otú ọ dị, n'ime oge a, a ga-achọ atụmatụ dị iche iche ga-apụta, ndị na-akụ ihe kwesịrị ichere maka uto ahịhịa na-arụsi ọrụ ike maka nsonaazụ kacha mma."
Ọ bụ ezie na isi ihe na-eche maka ahihia na ihe ọkụkụ nduku bụ mkpụrụ, ọ nwekwara ike ịbawanye ohere nke fusarium wilt site na ikpuchi akwụkwọ ma ọ bụ kwalite microclimate ka mma.
Ka oge na-aga, ahịhịa buru ibu nwere ike inwe mmetụta siri ike n'oge owuwe ihe ubi.Ọ bụrụ na a chịkwaghị ya, nnukwu ata ga-ejikọta igwe ma jiri nwayọ.
Taịtọs, nke nwere ihe na-arụ ọrụ sulfuron-methyl, na-abụkarị ihe ọkụkụ bara uru na ngwa agha nke ndị na-akụ nduku, ọkachasị n'oge ọkọchị, ebe enwere ike imetụta ihe omume mmalite mmalite.
Enwere ike iji Taịtọs naanị ya ma ọ bụ ya na onye na-eme mmiri mmiri iji nye ọrụ mmalite mmalite maka ụdị nduku niile ma e wezụga ihe ọkụkụ.
N'ubi ebe ndị na-akụ ahịhịa na-anaghị etinye aka tupu ọ pụta ma ọ bụ ebe ọnọdụ kpọrọ nkụ, ngwakọta Taịtọs + metribuzin na onye na-eme mmiri mmiri ga-eme ka ata ahụ gbasaa.
Tupu ịgbakwunye na ngwakọta, jiri nlezianya lelee nnabata nke ụdị dị iche iche na methazine.
Maazị Chisholm kwuru, sị: “Taịtọs egosila mgbe niile na ọ nwere ike ịchịkwa sherlock, chopper, ahịhịa duckweed, nettle hemp, obere nettle na ndina n'ike n'ike.Ọ na-arụkwa ọrụ n'ụdị polygon ma nwee ike igbochi ahịhịa ihe ndina.
"Dịka ahịhịa sulfonylurea, Titus bụ nke kachasị dị irè megide obere ahịhịa na-arụ ọrụ, ya mere, a ga-etinye ya na ata ahụ tupu ogbo akwụkwọ anọ nke cotyledon na ihe ọkụkụ na-eto ruo 15cm iji belata onyinyo ahịhịa.
"Ọ dabara maka ụdị nduku ọ bụla ma e wezụga ihe ọkụkụ, ọ dabara na ngwaahịa metfozan.Ekwesịrị iji ya mee ihe mgbe niile.”
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