Keanekaragaman Fungi Mikoriza Arbuskula pada Tanaman Durian (Durio zibethinus), Kemiri (Aleurites moluccana), Asam Gelugur (Garcinia atroviridis), dan Karet (Hevea brasiliensis)

Abstract

RIA PERTIWI SIANTURI: Diversity of Arbuscular Mycorrhizal Fungi Underneath of Durian (Durio zibethinus), Kemiri (Aleurithes moluccana), Asam Gelugur (Garcinia atroviridis), and Karet (Hevea brasiliensis). Under academic supervision by DELVIAN and DENI ELFIATI. Existence and Status of Arbuscular Mycorrhizal Fungi is affected by biotic and abiotic factor. The goal of this research is to know diversity of Arbuskular Mycorrhiza Underneath of Durian (Durio zibethinus), Kemiri (Aleurithes moluccana), Asam Gelugur (Garcinia atroviridis), and Karet (Hevea brasiliensis) Th obtained an average spore density on kemiri is 42 spores/50 g soil, durian is 42 spores/50 g soil, karet is 50 spores/50 g soil and asam gelugur is 62 spores/50 g soil. The result shows on four tree of MPTS obtained 23 spores types of Glomus and 8 spores types of Acaulospore with colonization percentage of durianis 25,6%, kemiri is 43,86%, Karet is 49,6% and Asam Gelugur is 50,5%.