Penicillium menonorum: A Novel Fungus to Promote Growth and Nutrient Management in Cucumber Plants

摘要

The present study is the first report on the isolation of Penicillium menonorum from rhizosphere soil in Korea and its identification based on morphological characteristics and internal transcribed spacer gene sequence. The fungal isolate was named KNU-3 and was found to exhibit plant growth-promoting (PGP) activity through indole acetic acid (IAA) and siderophore production, as well as P solubilization. KNU-3 produced 9.7 mg/L IAA and solubilized 408 mg of Ca₃PO₄/L, and inoculation with the isolate significantly ( p