I-Chlorothalonil

I-Chlorothalonil kunye ne-fungicide ekhuselayo

I-Chlorothalonil kunye ne-Mancozeb zombini zizibulala-ntsholongwane zokungunda eziye zaphuma ngeminyaka yoo-1960 kwaye zaxelwa okokuqala ngu-TURNER NJ ekuqaleni koo-1960. I-Chlorothalonil yafakwa kwimarike ngo-1963 yi-Diamond Alkali Co. (kamva yathengiswa kwi-ISK Biosciences Corp. yase-Japan) yaze yathengiswa kwi-Zeneca Agrochemicals (ngoku eyi-Syngenta) ngo-1997. Amalungiselelo eChlorothalonil abhaliswa okokuqala eMelika ngo-1966 kwaye asetyenziselwa ingca. Kwiminyaka embalwa kamva, yafumana ukubhaliswa kweyeza lokungunda eUnited States. Yayisisichiza sokungunda esivunyiweyo sezityalo zokutya eMelika. Ngomhla wama-24 kuDisemba, i-1980, imveliso yogxininiso ephuculweyo (i-Daconil 2787 Flowable Fungicide) yabhaliswa. Ngo-2002, imveliso yengca ebibhalisiwe ngaphambili i-Daconil 2787 W-75 TurfCare yaphelelwa eCanada, kodwa imveliso yogxininiso yokunqunyanyiswa isasetyenziswa unanamhla. NgoJulayi 19, 2006, enye imveliso ye-chlorothalonil, i-Daconil Ultrex, yabhaliswa okokuqala.

Iimarike ezintlanu eziphezulu ze-chlorothalonil zise-United States, eFransi, e-China, eBrazil nase-Japan. I-United States yeyona marike inkulu. Izityalo ezisetyenziswa kakhulu ziziqhamo, imifuno kunye neenkozo, iitapile, kunye nezicelo ezingezizo izityalo. Ii-cereals zaseYurophu kunye neetapile zezona zityalo ziphambili kwi-chlorothalonil.

Umchiza wokungunda okhuselayo ubhekisa ekutshizeni kumphezulu wesityalo phambi kokuba isifo sesityalo senzeke ukuthintela uhlaselo lweentsholongwane ezibangela izifo, ukuze isityalo sikhuseleke. Ezo zikhuseli zokungunda ziphuhliswe kwangethuba kwaye zisetyenziswe elona xesha lide.

I-Chlorothalonil sisibulala-zinambuzane esibanzi esineziza ezikhuselayo ezinentshukumo ezininzi. Isetyenziselwa kakhulu ukutshiza ngamahlamvu ukuthintela nokulawula izifo ezahlukeneyo zezityalo ezahlukeneyo ezifana nemifuno, imithi yeziqhamo kunye nengqolowa, ezifana ne-early blight, blight blight, downy mildew, Powdery mildew, leaf spot, njl. Isebenza ngokunqanda ukuntshula kwembewu kunye nentshukumo yezoospore.

Ukongeza, i-chlorothalonil iphinda isetyenziswe njengento yokugcina imithi kunye nepeyinti yepeyinti (i-anti-corrosion).