Mahfut, Mahfut (2021) ANTAGONISTIC TEST OF ORCHID MYCORRHIZA AGAINST ORSV ON Phalaenopsis amabilis L. (Blume). In: International Webinar & Congress XXVI of The Indonesian Phytopathological Society, October 28th -30, 2021, Online. (Unpublished)

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Phalaenopis is a type of Indonesian orchid whose presence in its original habitat has diminished. This is exacerbated by infections and diseases that are still a major limited in orchid cultivation. ORSV is a virus that is reported to infect many orchids in the world, including in Indonesia. The application of orchid mycorrhiza is used as a biofertilizer and also plays a role in inhibiting viral replication with resistance caused by the mechanism. This study was conducted to determine the orchid mycorrhiza antagonist test against ORSV on Phalaenopsis amabilis L. (Blume). The results showed a significant influence on the increase in leaf length, leaf width, root length, leaf count, number of roots, and fresh weight, as well as a reduction in virus concentration. The results of observations and analysis of all plant growth parameters and virus concentrations showed significant differences in treatment inoculated with orchid mycorrhiza (Mycorrhiza (M), Mycorrhiza + Virus (MV), and Virus + Mycorrhiza (VM)), and those were not inoculated by orchid mycorrhiza (Control (K) and Virus (V)). This study can be used as preliminary data on the protection of Phalaenopsis amabilis L. (Blume) through antagonistic testing using orchid mycorrhiza.

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > QK Botany
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Biologi
Depositing User: MAHFUT - -
Date Deposited: 14 Nov 2021 02:05
Last Modified: 14 Nov 2021 02:05

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