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)

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Abstract

An experiment was done to investigate the effects of Trichoderma spp and plant extracts combination on downy mildew of maize. The experiment was arranged in randomized completely block design with three replicates. The experiment consisted of 13 treatments, i.e. combination of no Trichoderma and no plant extract (T0F0), Trichoderma sp. isolate of East Lampung and ginger extract (T1F1), Trichoderma sp. isolate of East Lampung and tumeric extract (T1F2), Trichoderma sp. isolate of East Lampung and Alpinia galanga extract (T1F3), Trichoderma sp. isolate of East Lampumg and galangale extract (T1F4), Trichoderma sp. isolate of East Lampung and Curcuma zanthorrhiza extract (T1F5), Trichoderma sp. isolate of East Lampung and C. aeroginosa extract (T1F6), Trichoderma sp. isolate of Unila Plant Clinics and ginger extract (T2F1), Trichoderma sp. isolate of Unila Plant Clinics and tumeric extract (T2F2), Trichoderma sp. isolate of Unila Plant Clinics and A. Galanga extract (T2F3), Trichoderma sp. isolate of Unila Plant Clinics and galangale extract (T2F4), Trichoderma sp. isolate of Unila Plant Clinics and C. zanthorrhiza extract (T2F5), and Trichoderma sp. isolate of Unila Plant Clinics and C. aeruginosa extract (T2F6). Investigated variables were disease incidence, incubation periode, plant height, and weight of dry matter. Data obtained were analysed using anova and the difference between means were tested using LSD test at 5% significant level. The results of the experiment showed that all combination of Trichoderma isolate and plant extracts tested decreased the incidence of maize downy mildew and increased incubation periode, plant height, and dry matter weight.

Item Type: Conference or Workshop Item (Speech)
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Proteksi Tanaman
Depositing User: RADIX SUHA
Date Deposited: 06 Nov 2017 08:27
Last Modified: 06 Nov 2017 08:27
URI: http://repository.lppm.unila.ac.id/id/eprint/4523

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