Maganin Kashe Kwari

Magungunan ƙwayoyin cuta sune abubuwan da ake amfani da su don sarrafa kwari.^[1] Sun hada da herbicides, insecticides, Nematicides, fungicides, da sauransu da yawa (duba tebur). ^[2] Mafi yawan waɗannan sune magungunan herbicides, waɗanda ke da kusan kashi 50% na duk amfani da magungunan ƙwayoyin cuta a duniya. Ana amfani da mafi yawan magungunan kashe kwari a matsayin samfuran kariya na shuke-shuke (wanda aka fi sani da samfuran k kariya na amfanin gona), wanda gabaɗaya ke kare shuke-tsire daga ciyawa, fungi, ko kwari. Gabaɗaya, maganin ƙwayoyin cuta shine sinadarai ko wakili na halitta (kamar ƙwayoyin ƙwayoyin halitta, ƙwayoyin daji, ko ƙwayoyin cutar) wanda ke janyewa, ya gaza, ya kashe, ko kuma ya hana kwari. Kwayoyin da aka yi niyya na iya haɗawa da kwari, cututtukan shuke-shuke, ciyawa, molluscs, tsuntsaye, dabbobi masu shayarwa, kifi, Nematodes (roundworms), da ƙwayoyin cuta waɗanda ke lalata dukiya, haifar da damuwa, ko yaduwar cuta, ko kuma masu yaduwar cututtuka ne. Tare da waɗannan fa'idodi, magungunan ƙwayoyin cuta suna da lahani, kamar yiwuwar guba ga mutane da sauran jinsuna.