Ibhaktiriya yeembotyi zesoya sisifo sezityalo esitshabalalisayo esichaphazela izityalo zeembotyi zesoya kwihlabathi jikelele.Esi sifo sibangelwa yintsholongwane ebizwa ngokuba yiPseudomonas syringae PV.Iimbotyi zesoya zinokubangela ilahleko enkulu yesivuno ukuba aziphathwanga.Amafama kunye neengcali kwezolimo bebekhangela iindlela ezisebenzayo zokulwa esi sifo kunye nokusindisa izityalo zabo zeembotyi zesoya.Kweli nqaku, siphonononga imichiza yokungunda istreptomycin, pyraclostrobin, kunye necopper oxychloride kunye namandla azo okunyanga ibhaktiriya yeembotyi zesoya.

IStreptomycin yikhompawundi enemisebenzi emininzi esetyenziswa ikakhulu njengechiza lokubulala iintsholongwane ebantwini.Nangona kunjalo, ikwasetyenziswa njengesitshabalalisi sezolimo.I-Streptomycin ineempawu zokulwa neentsholongwane ezibanzi kwaye iyasebenza ekulawuleni ibhaktheriya, umngundo kunye ne-algae.Kwimeko yebhaktiriya yeembotyi zesoya, istreptomycin ibonise iziphumo ezilungileyo ekulawuleni ibhaktiriya ebangela esi sifo.Ingasetyenziswa njengesitshizi samagqabi ukunciphisa ubukhali kunye nokusasazeka kosulelo.I-Streptomycin inokulawula izifo zebhaktiriya kunye ne-fungal zezinye izityalo ezahlukeneyo, kunye nokukhula kwe-algae kumachibi okuhombisa kunye ne-aquariums.

 

I-oxychloride yobheduyenye imichiza yokungunda esetyenziswa kakhulu kwezolimo ukulawula izifo zokungunda kunye neentsholongwane kwizityalo nemifuno, kuquka iimbotyi zesoya.Isebenza ngakumbi kwizifo ezifana ne-blight, ukungunda, kunye namachokoza amagqabi.I-oxychloride yobhedu ibonakaliswe isebenza ngokuchasene nePseudomonas syringae pv.Iimbotyi zesoya, i-agent ebangela ukubola kwebhaktiriya kwiimbotyi zesoya.Xa isetyenziswa njengesitshizi, le ntsholongwane yokungunda yenza umaleko okhuselayo kwimigangatho yezityalo, ithintela ukukhula kunye nokusasazeka kwezifo.Ukukwazi kwayo ukubonelela ngokhuseleko oluhlala ixesha elide kuyenza ibe lolona khetho lubalaseleyo kuthintelo kunye nokunyangwa kwebhaktiriya yeembotyi zesoya.

I-Pyraclostrobinsisichiza sokungunda esisetyenziswa kakhulu kwezolimo kwaye sisetyenziswa kakhulu ukulawula izifo ezahlukeneyo zezityalo.Umchiza wokungunda ngoweekhemikhali ze-strobilurin kwaye usebenza ngokugqwesileyo kwiintsholongwane zokungunda.I-Pyraclostrobin isebenza ngokuthintela inkqubo yokuphefumula yeeseli zefungal, ukukhusela ngokufanelekileyo ukukhula kwazo kunye nokuzala.Ngelixa i-pyraclostrobin isenokungajongi ngqo kwiibhaktheriya ezibangela ukubola kwebhaktiriya yeembotyi zesoya, ibonakaliswe ineziphumo zenkqubo ezinokunciphisa ngokungangqalanga ubunzima besifo.Ukukwazi kwayo ukulawula ezinye izifo zokungunda kwizityalo zesoya kuyenza ibe sisixhobo esixabisekileyo kwindlela yokulawula izifo ezihlangeneyo.

Xa kukhethwa imichiza yokubulala umngundo ukunyanga ukunyangwa kwebhaktiriya yeembotyi zesoya, izinto ezifana nokusebenza, ukhuseleko, kunye neempembelelo zokusingqongileyo kufuneka ziqwalaselwe.I-Streptomycin, i-copper oxychloride, kunye ne-pyraclostrobin zonke ziinketho ezinokubakho kumlo ochasene nesi sifo sitshabalalisayo.Nangona kunjalo, ukhetho lwemichiza yokungunda kufuneka kuboniswane neengcali zezolimo, ngokwemiqathango ethile kunye neemfuno zezityalo zesoya.Ukongeza, kubalulekile ukulandela amanqanaba ezicelo acetyiswayo kunye nezilumkiso zokhuseleko ukunciphisa nayiphi na imingcipheko enokubakho enxulumene nokusetyenziswa kwezi khemikhali.

 

Ukuqukumbela, ukubola kwebhaktiriya kwiimbotyi zesoya yeyona nto ixhalabisa abalimi beembotyi zesoya kwaye imichiza yokungunda inokudlala indima ebalulekileyo kulawulo lwayo.I-Streptomycin, i-copper oxychloride, kunye ne-pyraclostrobin zizo zonke iikhemikhali ezinokusebenza ngempumelelo ekulawuleni isifo.Nangona kunjalo, imiba efana nokusebenza kakuhle, ukhuseleko, kunye neempembelelo zokusingqongileyo kufuneka ziqwalaselwe xa kukhethwa esona sibulali ntsholongwane sifanelekileyo sokulawula ukubola kwebhaktiriya yeembotyi zesoya.Ngokuphumeza amacebo adibeneyo olawulo lwezifo nokusebenzisa imichiza yokungunda efanelekileyo, amafama anokukhusela izityalo zeembotyi zesoya kwaye aqinisekise isivuno esisempilweni.