Matching the crops with their common diseases: - Sugarcane is commonly affected by Red Rot (caused by fungus Colletotrichum falcatum). - Paddy (Rice) suffers from Khaira disease, which is caused by zinc deficiency. - Arhar (Pigeonpea) is highly susceptible to Wilt (primarily Fusarium udum). - Potato is infamously affected by Late Blight (caused by the oomycete Phytophthora infestans).