Bringing the whole plant extracts of two types of bougainvillea and banana peels. Come to dilute the concentration of 100,000 ppm, 10,000 ppm, 1,000 ppm and 10 ppm to inhibit fungi and three species of Colletutrichum gloeusporioides, Helminthosporium oryzae and Rhizoctonia sp. In 7 days showed that the concentrations of 100,000 ppm fungi. cause plant diseases to be suppressed as well. But also the contamination of other fungi out. At a concentration of 10,000 ppm inhibit fungi did not do well at concentrations equal to 100,000 ppm, and also the presence of mold contamination. The concentration of 1,000 ppm colonies of fungi are broadly shows that the effectiveness of the extract to inhibit fungi decreased respectively colonies are wider, respectively, and also appeared. contamination of other fungi
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