Chlorothalonil

Chlorothalonil da maganin fungicide masu kariya

Chlorothalonil da Mancozeb duka magungunan kashe kwari ne masu kariya waɗanda suka fito a shekarun 1960 kuma TURNER NJ ta fara ba da rahotonsu a farkon shekarun 1960. Kamfanin Diamond Alkali Co. (daga baya aka sayar wa ISK Biosciences Corp. na Japan) ya sanya Chlorothalonil a kasuwa a shekarar 1963 sannan aka sayar wa Zeneca Agrochemicals (wanda yanzu Syngenta ne) a shekarar 1997. Chlorothalonil maganin kashe kwari ne mai kariya mai faɗi da wurare da yawa, wanda za a iya amfani da shi don rigakafi da magance cututtukan ganyen ciyawa. An fara yin rijistar shirye-shiryen chlorothalonil a Amurka a shekarar 1966 kuma ana amfani da shi don ciyawa. Bayan 'yan shekaru, ta sami rijistar maganin kashe kwari na dankali a Amurka. Shi ne maganin kashe kwari na farko da aka amince da shi don amfanin gona na abinci a Amurka. A ranar 24 ga Disamba, 1980, an yi rijistar ingantaccen samfurin dakatarwa (Daconil 2787 Flowable Fungicide). A shekarar 2002, samfurin ciyawar Daconil 2787 W-75 TurfCare da aka yi wa rijista a baya ya ƙare a Kanada, amma har yanzu ana amfani da samfurin dakatarwar. A ranar 19 ga Yuli, 2006, an yi rijistar wani samfurin chlorothalonil, Daconil Ultrex, a karon farko.

Manyan kasuwanni guda biyar na chlorothalonil suna cikin Amurka, Faransa, China, Brazil, da Japan. Amurka ita ce kasuwa mafi girma. Babban amfanin gona da ake amfani da su shine 'ya'yan itatuwa, kayan lambu da hatsi, dankali, da kuma amfanin gona da ba na amfanin gona ba. Hatsi da dankalin Turawa sune manyan amfanin gona na chlorothalonil.

Maganin kashe ƙwayoyin cuta na kariya yana nufin fesawa a saman shukar kafin cutar shuka ta faru don hana mamayewar ƙwayoyin cuta, ta yadda shukar za ta iya kare ta. An ƙirƙiri irin waɗannan magungunan kashe ƙwayoyin cuta na kariya a baya kuma an daɗe ana amfani da su.

Chlorothalonil maganin kashe ƙwayoyin cuta ne mai faɗi tare da wuraren kariya masu aiki da yawa. Ana amfani da shi galibi don fesa ganye don hana da kuma magance cututtuka daban-daban na amfanin gona daban-daban kamar kayan lambu, bishiyoyin 'ya'yan itace da alkama, kamar su cutar da wuri, cutar late blight, downy mildew, powdery mildew, tabo na ganye, da sauransu. Yana aiki ta hanyar hana germination na spore da motsi na zoospores.

Bugu da ƙari, ana amfani da chlorothalonil a matsayin abin kiyaye itace da kuma ƙarin fenti (hana lalata).