this is my 4 months old Habanero orange and everyday some new leaves turn into like this and then the branch wilt . 2 days ago i used fungicide (Carbendazim + Mancozeb ) but still no improvement . Is this bacterial disease on which fungicide not working . Should i treat it with Copper fungicide ?. If yes then should i wait for copper application as i just used fungicide and copper is incompatible with most of fungicide . We have pretty high humidity with temps 36C and 50-60% humidity