BIOAKTIVITAS ASAP CAIR DAUN JATI (Tectona grandis) TERHADAP JAMUR PELAPUK PUTIH (Schizophyllum commune): Bioactivity of Liquid Smoke from Teak Leafs (Tectona grandis) Agains White Root Fungus (Schizophyllum commune)

Abstract

This research aimed to evaluate the bioactivity of liquid smoke from teak leaves to the Schizophyllum commune Fries fungus. The research was conducted in several steps,i.e., pyrolysis of liquid smoke and efficacy test of liquid smoke as an antifungal. The agar media used was PDA (potatoes dextrose agar). The concentration of liquid smoke used for the treatment were 0; 0.25%; 0.50%; 0.75%; 1.00%; 1.25%; and 1.50% (v/v). The results indicated that the liquid smoke inhibited the Schizophyllum commune fungi growth. The concentration of liquid smoke resulted in significantly different antifungal activities. Liquid smoke with a concentration of 1% and 1.25% produced an average antifungal activity of 44.44% with a somewhat resistant category. The contents of organic fractions of liquid smoke, such as acid and phenol, might be responsible for these antifungal activities.Penelitian ini bertujuan untuk mengetahui bioaktivitas asap cair dari daun jati (Tectona grandis) terhadap jamur schizophyllum commune. Penelitian ini dilakukan dalam beberapa langkah, yaitu pirolisis asap cair dan uji efikasi asap cair sebagai antijamur. Media yang digunakan adalah PDA (Potato Detxtrose Agar). Konsentrasi asap cair yang digunakan untuk pengujian adalah 0,25%, 0,50%, 0,75%, 1%, dan 1,25% (v/v). Hasilnya menunjukan bahwa cairan asap cair daun jati menghambat pertumbuhan jamur Schizophyllum commune. Konsentrasi asap cair menghasilkan aktifitas antijamur yang berbeda secara signifikan. Asap cair dengan konsentrasi 1% dan 1,25% menghasilkan nilai rata-rata aktifitas antijamur sebesar 44,44% dengan kategorI agak tahan. Kandungan fraksi organik dalam  asap cair seperti fenol dan asam asetat diduga menjadi penyebab terjadinya aktifitas antijamur

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This paper was published in PERENNIAL.

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