Prasetyo, Joko and Anwar S, Muhammad Saiful and Ratih, Suskandini and Suharjo, Radix and Aeny, Titik Nur PRELIMINARY STUDY ON INTEGRATED MANAGEMENT OF MAIZE DOWNY MILDEW USING PLANT EXTRACTS AND ISOLATES OF TRICHODERMA SPP. In: Seminar Nasional dan Kongres XIV Perhimpunan Fitopatologi Indonesia 2017, 3 - 5 Oktober 2017, Kendari. (In Press)