The problem that farmers often face is pest attacks. These pest attacks often cause problems for farmers, such as crop failure which causes huge losses. One of these pests is crickets which damage plants by biting and eating young stems. People generally use vegetable insecticides which have bad impacts, so the alternative is to use vegetable insecticides. The aim of this research is to determi…
Tujuan penelitian adalah untuk mempelajari pengaruh penambahan gula pasir dan rumput laut sebagai bahan pengisi terhadap karakteristik fisik, kimia dan sensoris fruit leather sirsak (Anona muricata Linn). Penelitian dilaksanakan pada bulan April 2011 sampai dengan Juli 2011 di Laboratorium Kimia Hasil Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya, Lndralaya. …
Determination of phenolic rate of soursop (Annona muricata) and dairy products had been done. Determination of phenolic rate was done by using spectrophotometry UV-Visible method. The result of research obtained the phenolic rate in soursop was 2.7941 mg/g sample, juice was 0.4370 mg/g sample, syrup was 0.7663 mg/g sample, lunkhead was 1.0684 mg/g sample, jam was 1.8666 mg/g sample, and candied…
Background: Streptococcus sanguinis is the first bacterium to colonize tooth surfaces and a pioneer by forming dental plaque, which caused dental caries and periodontal disease. Soursop leaf have been reported to contain steroids, alkaloids, saponins, tannins, and flavonoids which have antibacterial potential. Aim: The purpose of this study was to investigate the antibacterial activity of sours…
Penelitian pemanfaatan tepung daun sirsak telah dilakukan untuk mengetahui potensinya sebagai penolak (repellent) kumbang Sitophilus oryzae L. Metode yang digunakan adalah metode eksperimen dengan Rancangan Acak Lengkap yang terdiri dari lima perlakuan dan lima ulangan. Perlakuan berupa pemberian tepung daun sirsak sebanyak 0 gram, 5 gram, 15 gram, 25 gram dan 35 gram. Data dianalisis dengan pe…
Penelitian pengaruh ekstrak daun sirsak (Annona muricata L.) terhadap mortalitas imago Epilachna sp. telah dilakukan untuk mengetahui potensinya sebagai insektisida terhadap Epilachna sp. Metode yang digunakan adalah metode eksperimen dengan Rancangan Acak Lengkap yang terdiri dari enam perlakuan dan empat ulangan. Konsentrasi perlakuan terdiri dari 0%, 1,0%, 2,4%, 3,2% 4,2%, 4,9%. Data dianali…