?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ISOLASI+DAN+IDENTIFIKASI+JAMUR+PADA+PRODUK+PUPUK%0D%0AORGANIK+CAIR+(POC)+SERTA+UJI+ANTAGONISME+TERHADAP+Fusarium+oxysporum&rft.creator=Fathia+%2C+Sa%E2%80%99adah&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.subject=660+Teknik+kimia&rft.description=Pada+masa+pertumbuhan+tanaman%2C+petani+sering+kali+mengalami+fenomena+yang+dinamakan+penyakit+kuning+atau+yellow+disease.+Hal+ini+dapat+terjadi+dikarenakan+adanya+Organisme+Pengganggu+Tanaman+(OPT)+yang+berasal+dari+jamur+Fusarium+oxysporum.+Penelitian+ini+bertujuan+untuk+mengisolasi+dan+mengidentifikasi+jamur+yang+terkandung+dalam+Pupuk+Organik+Cair%2C+menguji+kemampuan+antagonismenya+melawan+jamur+Fusarium+oxysporum%2C+dan+mengetahui+jamur+yang+memiliki+kemampuan+baik+dalam+menghambat+pertumbuhan+jamur+Fusarium+oxysporum.+Metode+yang+digunakan+yaitu+mengisolasi+jamur+pada+Pupuk+Organik+Cair+dan+cabai%2C+mengidentifikasi+jamur+berdasarkan+karakter+morfologinya+menggunakan+mikroskop+dan+menguji+antagonisme+dengan+menggunakan+metode+dual+culture+(jamur+patogen+dan+jamur+antagonis+ditumbuhkan+secara+bersamaan).+Hasil+isolasi+dan+identifikasi+diperoleh+4+isolat+jamur%2C+yaitu+isolat+FPC-1+(jamur+Aspergillus+clavatus)%2C+isolat+FPC-2+(jamur+Penicillium+sp.)%2C+isolat+FPC-3+(jamur+Trichoderma+koningii.)%2C+dan+isolat+FPC-4+(jamur+Aspergillus+niger).+Hasil+uji+antagonisme+menunjukkan+bahwa+isolat+dengan+kode+FPC-2+dan+FPC-3+memiliki+kemampuan+sangat+baik+dalam+menghambat+pertumbuhan+jamur+Fusarium+oxysporum.+Isolat+FPC-1%2C+FPC-2%2C+FPC-4+dan+kontrol+positif+bersifat+fungistatik+sedangkan+isolat+FPC-3+bersifat+fungisidal.+Berdasarkan+mekanismenya+dalam+menghambat+pertumbuhan+jamur+Fusarium+oxysporum%2C+isolat+FPC-1%2C+FPC-4+dan+kontrol+positif+mengalami+antibiosis%2C+FPC-2+mengalami+kompetisi%2C+dan+FPC-3+mengalami+parasitisme.%0D%0AKata+kunci+%3A+Fusarium+oxysporum%2C+Pupuk+Organik+Cair%2C+Uji+Antagonis%0D%0A%0D%0ADuring+the+plant+growth+phase%2C+farmers+often+encounter+a+phenomenon+known+as+yellow+disease.+This+condition+occurs+due+to+the+presence+of+Plant+Pest+Organisms+(PPO)%2C+particularly+the+fungus+Fusarium+oxysporum.+This+study+aims+to+isolate+and+identify+fungi+present+in+Liquid+Organic+Fertilizer+(LOF)%2C+evaluate+their+antagonistic+potential+against+Fusarium+oxysporum%2C+and+determine+the+fungal+isolates+with+the+best+inhibitory+effects+on+Fusarium+oxysporum+growth.+The+methodology+involved+isolating+fungi+from+LOF+and+chili+plants%2C+identifying+fungal+species+based+on+their+morphological+characteristics+using+a+microscope%2C+and+testing+antagonism+through+the+dual+culture+method%2C+where+both+the+pathogenic+and+antagonistic+fungi+were+grown+together.+The+isolation+and+identification+process+yielded+four+fungal+isolates%3A+Isolate+FPC-1+(Aspergillus+clavatus)%2C+Isolate+FPC-2+(Penicillium+sp.)%2C+Isolate+FPC-3+(Trichoderma+koningii)%2C+Isolate+FPC-4+(Aspergillus+niger).+The+antagonistic+test+results+indicated+that+isolates+FPC-2+and+FPC-3+exhibited+strong+inhibitory+effects+on+Fusarium+oxysporum+growth.+Isolates+FPC-1%2C+FPC-2%2C+FPC-4%2C+and+the+positive+control+exhibited+fungistatic+properties%2C+whereas+isolate+FPC-3+exhibited+fungicidal+properties.+Based+on+their+inhibitory+mechanisms+against+Fusarium+oxysporum%2C+isolates+FPC-1%2C+FPC-4%2C+and+the+positive+control+demonstrated+antibiosis%2C+FPC-2+exhibited+competition%2C+and+FPC-3+exhibited+parasitism.%0D%0AKeywords+%3A+Fusarium+oxysporum%2C+Liquid+Organic+Fertilizer%2C+Antagonism+Test&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2025-01-24&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83572%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83572%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83572%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Fathia+%2C+Sa%E2%80%99adah++(2025)+ISOLASI+DAN+IDENTIFIKASI+JAMUR+PADA+PRODUK+PUPUK+ORGANIK+CAIR+(POC)+SERTA+UJI+ANTAGONISME+TERHADAP+Fusarium+oxysporum.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F83572%2F