BIOSIS1- sains pertanian organisma perosak jenis2 organisma kaedah pengawalan perosak bersepadu
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sains pertanian tingkatan 4 serangga, kulat, bakteria, virustanda2 serangan serangga perosakdan kaedah pengawalankelebihan organismakelemahan organismagraf kawalan organismamaksud parasit, saprofit dan vektorkaedah2 pengawalana. bersepadub.fizikalc. undang2d. biologie. kimiaf. kultura
