?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=AKTIVITAS+ANTIFUNGI+EKSTRAK+PORANG+(Amorphophallus%0D%0Aoncophyllus)+TERHADAP+JAMUR+Ganoderma+boninense&rft.creator=Revi+%2C+Dwi+Amanda&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=The+productivity+of+oil+palm+plants+often+declines%2C+marked+by+the+emergence+of%0D%0Abasal+stem+rot+disease+caused+by+the+fungus+Ganoderma+boninense%2C+which+increases%0D%0Athe+percentage+of+plant+mortality+by+50-80%25.+The+aim+of+this+research+is+to%0D%0Adetermine+the+effect+of+the+column+chromatography+fraction+of+porang+chloroform%0D%0Aextract+and+the+concentration+of+the+fraction+on+the+growth+of+G.+boninense+fungus.%0D%0AThis+research+was+conducted+using+a+Completely+Randomized+Design+(CRD)+with%0D%0Asix+levels+and+three+replications.+Five+fractions+were+tested+against+the+growth+of+G.%0D%0Aboninense+at+a+concentration+of+1000+ppm%2C+and+the+best+fraction+was+further+tested%0D%0Aat+various+concentrations.+The+concentration+of+fraction-1+is+0.25+ppm+(K1)%2C+0.50%0D%0Appm+(K2)%2C+0.75+ppm+(K3)%2C+1+ppm+(K4)%2C+1.25+ppm+(K5)%2C+and+1.50+ppm.+(K6).+Data%0D%0Awas+tested+for+homogeneity+using+the+Bartlett+test+and+for+data+addition+using+the%0D%0ATukey+test.+Next%2C+the+data+were+analyzed+using+variance+analysis+and+significance%0D%0Atests%2C+as+well+as+further+tests+using+the+BNT+test+at+a+5%25+level.+Based+on+the+test%0D%0Aresults%2C+it+was+found+that+the+chromatography+column+fraction+of+the+chloroform%0D%0Aextract+of+porang+affected+the+growth+inhibition+of+G.+boninense+in+fraction+1+by%0D%0A43.7%25.+The+best+concentration+of+the+fraction+produced+in+fraction+1%2C+which+was%0D%0A1.50+ppm%2C+achieved+the+highest+inhibition+rate+of+61.54%25+and+a+slow+growth+rate+of%0D%0A0.24+cm%2Fday%2C+categorized+as+slightly+harmful.%0D%0A%0D%0AKeywords%3A+chloroform%2C+Ganoderma+boninense%2C+oil+palm%2C+porang%0D%0A%0D%0A%0D%0A%0D%0AProduktivitas+tumbuhan+kelapa+sawit+seringkali+mengalami+penurunan+yang%0D%0Adintandai+dengan+munculnya+penyakit+busuk+pangkal+batang+yang+disebabkan+oleh%0D%0Ajamur+Ganoderma+boninense+sehingga+meningkatkan+persentase+kematian%0D%0Atanaman+sebesar+50-80%25.+Tujuan+dari+penelitian+ini+untuk+mengetahui+pengaruh%0D%0Afraksi+kolom+kromatografi+ekstrak+kloroform+porang+serta+konsentrasi+fraksi%0D%0Aterhadap+pertumbuhan+jamur+G.+boninense.+Penelitian+ini+dilakukan+menggunakan%0D%0ARancangan+Acak+Lengkap+(RAL)+dengan+enam+taraf+dan+tiga+kali+ulangan.+Lima%0D%0Afraksi+diuji+terhadap+pertumbuhan+G.+boninense+pada+konsentrasi+1000+ppm+dan%0D%0Afraksi+terbaik+dilakukan+uji+lanjut+pada+berbagai+konsentrasi.+Konsentrasi+fraksi-1%0D%0Ayaitu+0%2C25+ppm+(K1)%2C+0%2C50+ppm+(K2)%2C+0%2C75+ppm+(K3)%2C+1+ppm+(K4)%2C+1%2C25+ppm+(K5)%2C%0D%0Adan+1%2C50+ppm+(K6).+Data+diuji+kehomogenan+dengan+uji+bartlett+dan+kemenambahan%0D%0Adata+dengan+uji+tuckey.+Selanjutnya%2C+data+dianalisis+ragam+dan+uji+signifikan+serta%0D%0Auji+lanjut+menggunakan+uji+BNT+pada+taraf+5%25.+Berdasarkan+hasil+uji+didapati%0D%0Abahwa+fraksi+kolom+kromatografi+ekstrak+klorofrom+porang+berpengaruh+terhadap%0D%0Adaya+hambat+pertumbuhan+G.+boninense+pada+fraksi+1+sebesar+43%2C7%25.+Konsentrasi%0D%0Afraksi+terbaik+yang+dihasilkan+pada+fraksi-1+yaitu+1%2C50+ppm+memperoleh+daya%0D%0Ahambat+tertinggi+61%2C54%25+dan+laju+pertumbuhan+yang+lambat+0%2C24+cm%2Fhari+dengan%0D%0Akategori+sedikit+berbahaya.%0D%0A%0D%0AKata+kunci+%3A+Ganoderma+boninense%2C+kelapa+sawit%2C+kloroform%2C+porang&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-10-09&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84496%2F1%2FAbstrak%2520repi%2520-%2520revi%2520revi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84496%2F2%2FSkripsi%2520tanpa%2520lampiran%2520-%2520revi%2520revi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84496%2F3%2Fskripsi%2520tanpa%2520pembahasan%2520-%2520revi%2520revi.pdf&rft.identifier=++Revi+%2C+Dwi+Amanda++(2024)+AKTIVITAS+ANTIFUNGI+EKSTRAK+PORANG+(Amorphophallus+oncophyllus)+TERHADAP+JAMUR+Ganoderma+boninense.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F84496%2F