Open AccessSTUDI KERAGAMAN CENDAWAN ENTOMOPATOGEN DARI BERBAGAI RIZOSFER TANAMAN HORTIKULTURA DI KOTA PADANGSIDIMPUAN
Author(s) -
Muhammad Agung Permadi,
Rafiqah Amanda Lubis,
Isrong Kinarang
Publication year - 2019
Publication title -
eksakta : jurnal penelitian dan pembelajaran mipa/eksakta
Language(s) - English
Resource type - Journals
eISSN - 2598-2400
pISSN - 2502-101X
DOI - 10.31604/eksakta.v4i1.1-9
Subject(s) - entomopathogenic fungi , metarhizium , rhizosphere , biology , botany , biological pest control , horticulture , bacteria , genetics
Entomopathogenic fungi often used as bioinsecticides to control pest insects. Entomopathogenic fungi infect through penetrating cuticles of insect or inedible. Entomopathogenic fungi can be found in the rhizosphere. The purpose of this study was to explore the types of entomopathogenic fungi in various rhizosphere of horticultural plants in Padangsidimpuan. This research was conducted at the Agrotechnology Laboratory, Faculty of Agriculture, South Tapanuli Muhammadiyah University. The results showed that the use of Tenebrio molitor as bait, can effectively obtain entomopathogenic fungi from the soil. The highest mortality of Tenebrio molitor where infected by entomopathogenic fungi was 64% on soybean plant and the lowest mortality due to infection of entomopathogenic fungi was 11% on mustard plants. There was only one genus of entomopathogenic fungi found in this study was Metarhizium sp. Keywords: soil, Metarhizium, Tenebrio molitor, infect, moist chamber