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Asesmen Morfo-Fisiologi Nepenthes adrianii Liar dan Budidaya Ramadani, Didi; Juwarno, Juwarno; Yuniaty, Alice; Kurniawan, Esa
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 7 No 2 (2025): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.bioe.2025.7.2.15848

Abstract

N. adrianii, salah satu spesies Nepenthes asli Pulau Jawa, menghadapi tantangan konservasi karena kerentanan terhadap stress lingkungan serta kesulitan dalam perbanyakan dan budidayanya. Studi ini membandingkan karakteristik morfologi dan fisiologi N. adrianii yang telah dibudidaya dan dikonservasi di Kebun Raya Baturraden – terdiri dari generasi tetua (parental) dan F1 – dengan individu yang tumbuh liar di alam, untuk memahami bagaimana lingkungan budidaya mempengaruhi ekspresi fenotipik dan adaptasi. Analisis parametrik dilakukan terhadap data yang terdistribusi normal, sementara analisis nonparametrik diterapkan pada data yang tidak terdistribusi normal. Hasil studi menunjukkan penurunan signifikan pada semua ukuran kantung dan tendril, disertai peningkatan klorofil b, specific leaf area (SLA), dan kadar air daun pada generasi F1 N. adrianii yang dibudidayakan dibandingkan dengan N. adrianii yang tumbuh liar. Perbedaan ini terindikasi disebabkan oleh intensitas cahaya yang lebih rendah di lingkungan budidaya N. adrianii dibandingkan di lingkungan habitat alami N. adrianii liar.Kata kunci: ex situ, fisiologi, in situ, morfologi, Nepenthes adrianii
Diversitas Morfologi Nepenthes spp. Dataran Rendah Hasil Budidaya Maryanti Sitio, Risma Leonny; Dwiati, Murni; Yuniaty, Alice; Ramadani, Didi
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 7 No 2 (2025): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.bioe.2025.7.2.15870

Abstract

Nepenthes merupakan tanaman karnivora khas dengan diversitas morfologi tinggi yang menarik untuk diteliti, khususnya dalam mendukung upaya konservasi ex situ. Studi ini bertujuan untuk mengkarakterisasi sifat morfologi kualitatif beberapa spesies Nepenthes dataran rendah yang telah dibudidayakan selama 3-4 tahun di Purwokerto, Banyumas, Jawa Tengah. Karakterisasi dilakukan secara deskriptif terhadap karakter visual utama. Hasil studi menunjukkan diversitas morfologi yang khas, khususnya dalam hal struktur dan morfologi kantong dengan setiap spesies menampilkan bentuk dan karakteristik kantong yang berbeda. Kata kunci: Budidaya, Dataran Rendah, Diversitas, Morfologi, Nepenthes
Perbandingan Metode Ekstraksi DNA pada Tanaman Ulin (Eusideroxylon zwageri) Ridzqya, Salsabila Al Alya; Polosoro, Aqwin; Enggarini, Wening; Kusumanegara, Kusumawaty; Helmanto, Hendra; Magandhi, Mahat; Satyawan, Dani; Hadiarto, Toto; Yuniaty, Alice
Buitenzorg: Journal of Tropical Science Vol 1 No 1 (2024): Buitenzorg: Journal of Tropical Science
Publisher : Innovation Centre for Tropical Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70158/buitenzorg.v1i1.7

Abstract

DNA isolation is a routine procedure in molecular analysis. The method of plant genome DNA extraction has been widely available throughout global laboratories. Several labs made some modifications to obtain optimal results. This research was aimed to analyse two types of DNA extraction methods for ironwood plant (Eusideroxylon zwageri), one tropical rain forest woody plant known for its high strength and durability. The results indicate that isolation DNA kit produced high DNA purity with lower concentrations while CTAB methods generated lower DNA purity with higher concentrations. This may be used as consideration of DNA isolation for downstream molecular analyses.   Keywords: DNA extraction, ironwood, CTAB, genomic DNA
PENINGKATAN SUSTAINABILITAS RANTAI NILAI BUDIDAYA LEBAH KLANCENG KELOMPOK MALANG JAYA Herwiyanti, Eliada; Yuniaty, Alice; Wahyu Pribadi, Fajar
BUDIMAS : JURNAL PENGABDIAN MASYARAKAT Vol. 7 No. 3 (2025): BUDIMAS : Jurnal Pengabdian Masyarakat
Publisher : LPPM ITB AAS Indonesia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/budimas.v7i3.18195

Abstract

The community service program aims to improve the sustainability of the Trigona spp. cultivation value chain. The target group is the Malang Jaya Trigona spp. cultivation group, located in Pageraji Village, Cilongok, Banyumas. Established in February 2024, the Malang Jaya group faced challenges in production, organizational management, and marketing. Efforts to address these challenges included providing appropriate technology and innovation, providing outreach and training on organizational management, and marketing. The technology and innovation assistance provided included raw materials, components, and appropriate technology tools. All of the technological and innovation assistance has been handed over on July 26, 2025. Until the time this article was written, meaning approximately 50 days have passed, the Malang Jaya group has carried out the Trigona spp. cultivation process, planting longan and santos lemon tree seedlings, better product storage and packaging practices, as well as more orderly financial and administrative recording practices by using all the technology and innovation funded by the Grant of the Directorate of Research and Community Service, Directorate General of Research and Development, Ministry of Higher Education, Science, and Technology. Thus, slowly but surely, the Malang Jaya group will experience an increase in the sustainability of the Trigona spp. cultivation value chain.