?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=POTENSI+BIOKONTROL+ISOLAT+Trichoderma+sp.%0D%0A%0D%0A(T14+dan+T7834)+SEBAGAI+ANTIPATOGEN+JAMUR+Phytopthora+sp.%0D%0A%0D%0Adan+Collettrichum+sp.+SECARA+IN+VITRO%0D%0A&rft.creator=Nouriza+%2C+Agfa+Pramesti&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=570+Biologi&rft.description=Berbagai+macam+penyakit+yang+disebabkan+oleh+jamur+patogen+menjadi+masalah%0D%0Autama+dalam+budidaya+tanaman+karena+menyebabkan+kerusakan+pada+tanaman%0D%0Asehingga+menyebabkan+kerugian+ekonomi+yang+signifikan.+Salah+satu+cara+untuk%0D%0Amenangani+hal+tersebut+yaitu+melakukan+pengendalian+hayati+dengan%0D%0Amengaplikasikan+agen+biokontrol+berupa+jamur+Trichoderma+sp.+karena+memiliki%0D%0Asifat+antagonisme+terhadap+patogen.+Genus+ini+diketahui+efektif+menekan%0D%0Apertumbuhan+Phytopthora+sp.+dan+Colletotrichum+sp.+Penelitian+ini+bertujuan+untuk%0D%0Amengetahui+grafik+pertumbuhan+isolat+Trichoderma+(T14+dan+T7834)+dari+berat%0D%0Akering+miselium%2C+mengetahui+potensi+isolat+Trichoderma+sp.+(T14+dan+T7834)%0D%0Asebagai+agen+biokontrol+antipatogen+jamur+secara+in+vitro+dengan+uji+kompatibilitas%0D%0Adan+melalui+aktivitas+enzim+lipolitik+serta+kitinolitiknya.+Hasil+penelitian%0D%0Amenunjukkan+grafik+pertumbuhan+isolat+Trichoderma+(T14+dan+T7834)+melalui%0D%0Abiomassa+kering+miseliumnya+yang+diawali+dengan+penambahan+berat+kering%0D%0Amiselium+pada+hari+ke-3%2C+lalu+pada+hari+ke-3+-+hari+ke-12+berat+kering+miselium%0D%0Abertambah+dengan+pesat%2C+dilanjutkan+dengan+hari+ke-12+-+hari+ke-21+berat+kering%0D%0Amiselium+mengalami+penambahan+namun+konstan%2C+kemudian+pada+hari+ke-24+-+hari%0D%0Ake-30+berat+kering+miselium+mengalami+penurunan+tiap+harinya.+Hasil+uji%0D%0Akompatibilitas+Trichoderma+(T14+dan+T7834)+efektif+dan+mampu+dijadikan+sebagai%0D%0Aagen+biokontrol+untuk+mengendalikan+Phytoptora+sp.+dan+Colletotrichum+sp.+secara%0D%0Ain+vitro.+Akan+tetapi+Trichoderma+T7834+tidak+mampu+menghambat+pertumbuhan%0D%0AColletotrichum%2C+sehingga+kurang+efektif+dijadikan+sebagai+agen+biokontrol.+Hasil%0D%0Auji+aktivitas+enzim%2C+Trichoderma+(T14+dan+T7834)+mampu+menghasilkan+enzim%0D%0Alipase+tetapi+tidak+mampu+menghasilkan+enzim+kitinase+pada+metode+gravimetri%2C%0D%0Asehingga+kedua+isolat+tersebut+berpotensi+menjadi+kandidat+jamur+biokontrol%0D%0APhytopthora+sp.+dan+Colletotrichum+sp.%0D%0AKata+kunci%3A+Trichoderma%2C+patogen%2C+pertumbuhan%2C+enzim%2C+kompatibilitas%0D%0A%0D%0Aii%0D%0A%0D%0AABSTRACT%0D%0A%0D%0ABIOCONTROL+POTENTIAL+OF+Trichoderma+sp.+ISOLATE.%0D%0A(T14+and+T7834)+AS+ANTIPATHOGEN+FOR+FUNGI+Phytopthora+sp.%0D%0A%0D%0Aand+Collettrichum+sp.+IN+VITRO%0D%0A%0D%0ABy%0D%0A%0D%0ANouriza+Agfa+Pramesti%0D%0A%0D%0AVarious+kinds+of+diseases+caused+by+pathogenic+fungi+are+a+major+problem+in+plant%0D%0Acultivation+because+they+cause+damage+to+plants%2C+causing+significant+economic%0D%0Alosses.+One+way+to+deal+with+this+is+to+carry+out+biological+control+by+applying+a%0D%0Abiocontrol+agent+in+the+form+of+the+fungus+Trichoderma+sp.+because+it+has%0D%0Aantagonism+against+pathogens.+This+genus+is+known+to+be+effective+in+suppressing%0D%0Athe+growth+of+Phytopthora+sp.+and+Colletotrichum+sp.+This+study+aims+to+determine%0D%0Athe+growth+graph+of+Trichoderma+isolates+(T14+and+T7834)+from+the+dry+weight+of%0D%0Amycelium%2C+determine+the+potential+of+Trichoderma+sp+isolates.+(T14+and+T7834)+as%0D%0Afungal+antipathogenic+biocontrol+agents+in+vitro+with+compatibility+tests+and%0D%0Athrough+their+lipolytic+and+chitinolytic+enzyme+activities.+The+results+of+the%0D%0Aresearch+show+a+graph+of+the+growth+of+Trichoderma+isolates+(T14+and+T7834)%0D%0Athrough+the+dry+biomass+of+their+mycelium+which+begins+with+an+increase+in+the+dry%0D%0Aweight+of+the+mycelium+on+the+3rd+day%2C+then+on+the+3rd+-+12th+day+the+dry+weight+of%0D%0Athe+mycelium+increases+rapidly%2C+continuing+with+the+following+days.+On+the+12th+-%0D%0A21st+day+the+dry+weight+of+the+mycelium+increased+but+was+constant%2C+then+on+the%0D%0A24th+-+30th+day+the+dry+weight+of+the+mycelium+decreased+every+day.+The+results+of%0D%0Athe+Trichoderma+compatibility+test+(T14+and+T7834)+are+effective+and+can+be+used%0D%0Aas+a+biocontrol+agent+to+control+Phytoptora+sp.+and+Colletotrichum+sp.+in+vitro.%0D%0AHowever%2C+Trichoderma+T7834+is+not+able+to+inhibit+the+growth+of+Colletotrichum%2C%0D%0Aso+it+is+less+effective+as+a+biocontrol+agent.+The+results+of+the+enzyme+activity+test%2C%0D%0ATrichoderma+(T14+and+T7834)+were+able+to+produce+the+lipase+enzyme+but+were%0D%0Aunable+to+produce+the+chitinase+enzyme+using+the+gravimetric+method%2C+so+these+two%0D%0Aisolates+had+the+potential+to+become+candidates+for+the+biocontrol+fungus%0D%0APhytopthora+sp.+and+Colletotrichum+sp.%0D%0AKey+words%3A+Trichoderma%2C+pathogen%2C+growth%2C+enzyme%2C+compatibility&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2024-07-21&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F86651%2F1%2FABSTRAK%2520-%2520Nouriza%2520Agfa%2520Pramesti.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F86651%2F2%2FSKRIPSI%2520FULL%2520-%2520Nouriza%2520Agfa%2520Pramesti.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F86651%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Nouriza%2520Agfa%2520Pramesti.pdf&rft.identifier=++Nouriza+%2C+Agfa+Pramesti++(2024)+POTENSI+BIOKONTROL+ISOLAT+Trichoderma+sp.+(T14+dan+T7834)+SEBAGAI+ANTIPATOGEN+JAMUR+Phytopthora+sp.+dan+Collettrichum+sp.+SECARA+IN+VITRO.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERISTAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F86651%2F