Efektivitas Cendawan Isolat Lokal Metarhizium sp. terhadap Hama Plutella xylostella Linn. pada Tanaman Kubis di Kota Tomohon (The effects of Local Isolates of the Fungus Metarhizium sp. against Pests Plutella xylostella Linn. in Cabbage Plant in Tomohon City) - Manikome, Nonice (Universitas Sam Ratulangi, 2016)