Ukubulala isikhunta

I-fungicide, ebizwa nangokuthi i-antimycotic, noma iyiphi into enobuthi esetshenziselwa ukubulala nomavimbelaukukhula kweisikhuntaAma-fungicides ngokuvamile asetshenziselwa ukulawula isikhunta esibangela umonakalo kwezomnothoisivunonoma izitshalo zokuhlobisa noma zibeke engcupheniimpiloyezilwane zasekhaya noma abantu. Iningi lemithi yokubulala izinambuzane yezolimo neyezitshalo isetshenziswa njengezifutho noma uthuli. Imithi yokubulala izinambuzane yembewu isetshenziswa njengesivikelo ngaphambi kokubaukuhlumaAma-fungicide esistimu, noma ama-chemotherapeutants, asetshenziswa ezitshalweni, lapho asakazeka khona kuzo zonke izicubu futhi asebenzesusaizifo ezikhona noma ukuvikela ezifweni ezingaba khona. Kubantu kanyeimithi yezilwane,imithizivame ukusetshenziswa njengokhilimu we-antifungal osetshenziswa endaweni noma zinikezwa njengemithi yomlomo.

Ingxube yeBordeaux, uketshezi olwakhiwe nge-lime emanzi, i-copper sulfate, namanzi, kwakungenye yemithi yokuqala yokubulala isikhunta. Ingxube yeBordeaux nengxube yeBurgundy, okufanayoukwakheka, zisasetshenziswa kabanzi ukwelapha izihlahla zezithelo. Ithusiama-compoundsfuthiisibabuleKusetshenziswe ezitshalweni ngokwehlukana futhi njengenhlanganisela, kanti ezinye zibhekwa njengezifanelekelaukulima okungokwemveloEzinye izibulali-zinambuzane eziphilayo zifaka uwoyela we-neem, uwoyela wezitshalo, kanye nama-bicarbonate.OkwenziwayoAmakhemikhali e-organic asetshenziswa kakhulu ngoba avikela futhi alawula izinhlobo eziningi zesikhunta futhi akhethekile ekusetshenzisweni kwawo.

I-Cadmium chloride kanye ne-cadmium succinate zisetshenziswa ukulawulautshani botshaniizifo. I-Mercury(II) chloride, nomai-sublimate ebhubhisayongezinye izikhathi isetshenziswa njenge-dip ukwelaphaamabhalbhufuthiizilimo eziyizigaxa; iyingozi kakhulu kubantu. Ama-Strobilurin asetshenziswa kwezolimo zezimboni ukubulala izinhlobo ezahlukene ze-izikhunta,isikhunta, futhiukugqwalaEzinye izinto ezisetshenziswa ngezinye izikhathi ukubulala isikhunta zifaka phakathii-chloropicrin,i-methyl bromide, futhii-formaldehyde, yize ukusetshenziswa kwalezi fungicides kulawulwa noma kuvinjelwe emazweni amaningi. Izinto eziningi ezilwa nefungi zivela ngokwemveloisitshaloizicubu.IsiCreosote, etholwe ku-itiyela lokhuninomaitiyela lamalahle, isetshenziselwa ukuvimbelaukubola okomilengokhuni.

Ama-fungicides abulala isikhunta esibangela izifo noma esibangela izifo ngokuphazamisa izinqubo zaso ezibalulekile zamaseli. Isibonelo, ama-fungicides amaningi anamathela ezintweni ezithileama-enzymeukuphazamisa izindlela ze-metabolic ezihilelekile ku-ukuphefumula kwamaseliNokho, njengoba kunjaloimithi yokubulala ukhula,izibulala-zinambuzane, futhiama-antibioticukusetshenziswa ngokweqile kwemithi yokubulala isikhunta kuholele ekutheniukuvela kwemveloukumelana nezinhlobo ezithile zesikhunta. Ukumelana nesikhunta, lapho inani lesikhunta libonisa ukuzwela okunciphile ku-fungicide ethile, kungenzeka ngokushesha, njengoba isikhunta esisodwa singakhiqiza izigidiizinhlayiya.