?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGGUNAAN+EKSTRAK+DAUN+SAMBUNG+NYAWA+Gynura+procumbens%0D%0A(Lour)+Merr.+UNTUK+PENGOBATAN+INFEKSI+Vibrio+alginolyticus+PADA+%0D%0AIKAN+KERAPU+MACAN+(Epinephelus+fuscoguttatus+Forsskal%2C+1775)&rft.creator=Novi+Santika%2C+1514111005&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Ikan+Kerapu+Macan+merupakan+salah+satu+komoditas+ikan+air+laut+yang+cukup+%0D%0Adigemari+oleh+masyarakat+dan+memiliki+nilai+ekonomis+yang+tinggi.Masalah+yang+%0D%0Adihadapi+oleh+petani+adalah+adanya+serangan+penyakit+Vibriosis+salah+satunya+%0D%0Adisebabkan+oleh+bakteri+Vibrio+alginolyticus.Penggunaan+antibiotik+sintetik+telah+%0D%0Abanyak+digunakan+tetapi+menimbulkan+banyak+dampak+buruk%2C+sehingga+perlu+%0D%0Aalternatif+baru+untuk+pengobatan+penyakit+Vibriosis.+Salah+satunya+yaitu+dengan+%0D%0Apenggunaan+ekstrak+daun+sambung+nyawa.+Tanaman+sambung+nyawa+(Gynura+%0D%0Aprocumbens)+mengandung+senyawa+metabolit+sekunder+seperti+flavonoid%2C+tannin%2C+dan+%0D%0Asaponin+yang+bersifat+antibakteri.+Penelitian+ini+bertujuan+untuk+menentukan+dosis+%0D%0Aterbaik+dari+ekstrak+daun+sambung+nyawa+untuk+pengobatan+penyakit+Vibriosis+pada+%0D%0Aikan+kerapu+macan.Penelitian+dilakukan+secara+dua+tahap+yaitu+secara+in+vitro+dan+in+%0D%0Avivo.+Sebelum+ikan+diberi+perlakuan+pakan+yang+telah+diberi+ekstrak+daun+sambung+%0D%0Anyawa%2C+ikan+di+uji+tantang+dengan+menggunakan+bakteri+Vibrio+alginolyticus+dengan%0D%0Akepadatan+108+CFU%2FmL+sebanyak+0%2C1+mL%2Fekor+kemudian+diberi+pakan+perlakuan+dan+%0D%0Adipelihara+selama+21+hari.+Hasil+penelitian+secara+in+vitro+menunjukkan+bahwa+%0D%0Aekstrak+daun+sambung+nyawa+pada+dosis+700+ppm+mempunyai+daya+hambat+yang+luas+%0D%0Aterhadap+V.+alginolyticus%2C+yaitu+sebesar+10%2C47+mm+dibandingkan+perlakuan+lain.+%0D%0ASedangkan+pada+saat+dilanjutkan+untuk+uji+in+vivo%2C+dosis+350+ppm+secara+umum+sudah+%0D%0Adapat+diaplikasikan+untuk+pengobatan+serangan+Vibrio+alginolyticus+pada+ikan+kerapu+%0D%0Amacan.+%0D%0AKata+Kunci+%3ADaun+Sambung+Nyawa%2C+Pengobatan%2C+Vibriosis%0D%0ATiger+Grouper+is+one+of+the+sea+water+fish+commodities+that+is+quite+popular+with+the+%0D%0Acommunity+and+has+a+high+economic+value.+The+problem+faced+by+farmers+is+the+%0D%0Aattack+of+Vibriosis%2C+one+of+which+is+caused+by+the+Vibrio+alginolyticus+bacteria.+The+%0D%0AUtilization+of+synthetic+antibiotics+has+been+widely+used+but+has+many+adverse+%0D%0Aeffects%2C+so+it+needs+new+alternatives+for+the+treatment+of+Vibriosis+disease.+One+of+%0D%0Athem+is+by+using+the+sambung+nyawa+leaf+extract.+Sambung+Nyawa+(Gynura+%0D%0Aprocumbens)+sustaining+plants+contain+secondary+metabolites+such+as+flavonoids%2C+%0D%0Atannins%2C+and+antibacterial+saponins.+This+study+aims+to+determine+the+best+dosage+of+%0D%0Asambung+nyawa+leaf+extract+for+the+treatment+of+Vibriosis+disease+in+tiger+grouper.+%0D%0AThe+study+was+conducted+in+two+stages%2C+namely+in+vitro+and+in+vivo.+Before+the+fish+%0D%0Awere+treated+with+feed+that+had+been+given+a+sambung+nyawa+leaf+extract%2C+the+fish+%0D%0Awere+challenged+using+Vibrio+alginolyticus+with+a+density+of+108+CFU+%2F+mL+as+much+%0D%0Aas+0.1+mL+%2F+head+and+then+fed+with+treatment+and+maintained+for+21+days.+The+results+%0D%0Aof+the+in+vitro+study+showed+that+the+life+of+sambung+nyawa+leaf+extract+at+a+dose+of+%0D%0A700+ppm+had+a+broad+inhibitory+effect+on+V.+alginolyticus%2C+which+amounted+to+10.47+%0D%0Amm+compared+to+other+treatments.+Whereas+when+continued+for+in+vivo+testing%2C+a+dose+%0D%0Aof+350+ppm+in+general+has+been+applied+for+the+treatment+of+attacks+of+Vibrio+%0D%0Aalginolyticus+in+tiger+grouper.%0D%0AKeyword+%3ASambung+Nyawa+Leaf%2C+Treatment%2C+Vibriosis%0D%0A&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57281%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57281%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57281%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Novi+Santika%2C+1514111005++(2019)+PENGGUNAAN+EKSTRAK+DAUN+SAMBUNG+NYAWA+Gynura+procumbens+(Lour)+Merr.+UNTUK+PENGOBATAN+INFEKSI+Vibrio+alginolyticus+PADA+IKAN+KERAPU+MACAN+(Epinephelus+fuscoguttatus+Forsskal%2C+1775).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57281%2F