Rini, Maria Viva and Hasan, Syaifuddin Nur and Hidayat, Kuswanta Futas and Aeny, Titik Nur (2018) Mycorrhizal oil palms seedlings response to different sources of Ganoderma boninense as the causal agent of basal stem rot disease. In: International Symposium on Innovative Crop Protection for Sustainable Agriculture 2018, 7-8 March 2018, Gifu University.

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Abstract

Basal stem rot (BSR) caused by Ganoderma boninense is the important disease of oil palm in Indonesia and Malaysia. BSR is characterized by a decay of roots and bole, production of aerial symptoms such as multiple spears and production of fruit bodies on the base of the trunk. These studies were aimed to evaluate the ability of arbuscular mycorrhiza fungi in controlling the BSR. Two different experiments were carried out. In the first experiment, rubber wood blocks of size 3 x 3 x 6 cm were used to grow the G. boninense inoculum for 1 month. The blocks were then inoculated to one primary root of 5 months old mycorrhizal and control oil palm seedlings. In the second experiment, the soil collected from rhizosphere of Infected palm by G. boninense was used as media to grow the three months old mycorrhizal and control oil palm seedlings. The first experiment showed that both mycorrhizal and control seedlings were infected by G. boninense. However, in the control seedling, the length of primary root that rot by the pathogen was longer than that of mycorrhizal. In the second experiment, no infection of G. boninense were observed in mycorrhizal and control seedlings.

Item Type: Conference or Workshop Item (Paper)
Subjects: S Agriculture > S Agriculture (General)
S Agriculture > SB Plant culture
Divisions: Fakultas Pertanian (FP) > Prodi Proteksi Tanaman
Depositing User: MARIA VIVA
Date Deposited: 25 Jun 2018 02:33
Last Modified: 25 Jun 2018 02:33
URI: http://repository.lppm.unila.ac.id/id/eprint/7608

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