Abstract

This study aims to determine the ability of Trichoderma spp. Isolate that collection of Biotechnology Laboratory, Faculty of Agriculture, University of Lampung as an antagonist againstGanoderma boninense and also its ability as a Plant Growth Promoting Fungi (PGPF). Testing of Trichoderma spp. as an antagonist include tests for growth, spore density, and viability. Testing of Trichoderma spp. as PGPF (Plant Growth Promoting Fungi) using cucumber plants F1 variety to obtain the ability of Trichoderma spp. in improving cucumber plant performance. The data obtained were analyzed by analysis of variance and further tested DMRT (Duncan's Multiple Range Test) at 5% level. The results showed that all isolates of Trichoderma spp. can act as an antagonist againstGanoderma boninense. In the PGPF test, there were 3 isolates of Trichoderma spp. which showed the best performance as a plant growth promoting namely L1, L5 and L10 isolates. In addition, these isolates also have good antagonistic.

Highlights

  • Penelitian ini bertujuan untuk mengetahui kemampuan Trichoderma spp

  • Di beberapa perkebunan di Indonesia, penyakit ini menyebabkan kematian pada kelapa sawit hingga 80% atau lebih dari populasi kelapa sawit dan hal tersebut menyebabkan penurunan produk kelapa sawit per satuan luas (Susanto, 2011)

  • Isolat Trichoderma spp. dikatakan berperan sebagai Plant Growth Promoting Fungi (PGPF) apabila isolat tersebut memberikan hasil yang lebih baik daripada kontrol untuk semua parameter yang digunakan

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Summary

Introduction

Penelitian ini bertujuan untuk mengetahui kemampuan Trichoderma spp. Koleksi Laboratorium Bioteknologi Fakultas Pertanian Universitas Lampung sebagai antagonis terhadap jamur Ganoderma boninense dan juga kemampuannya sebagai Plant Growth Promoting Fungi (PGPF). Perlu dilakukan pengujian terhadap kemampuan isolat jamur Trichoderma spp. tersebut sebagai antagonis G. boninense dan PGPF. Perlakuan dalam penelitian ini merupakan 12 isolat jamur Trichoderma spp. yang berasal dari koleksi Laboratorium Bioteknologi Pertanian FP Unila, Indonesian Culture Collection (InaCC) dan Biotrop.

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