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Journal : METAMORFOSA Journal of Biological Sciences

Aspek Biologi Dan Hubungan Kekerabatan Padi Lokal (Oryza sativa L.) Di Desa Wongaya Gede Kecamatan Penebel, Kabupaten Tabanan, Bali Gusti Ayu Nyoman Budiwati; Eniek Kriswiyanti; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 6 No 2 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i02.p20

Abstract

The aim of this research was to determine morphological characteristics, number of local rice varieties, family relationship and type of pests and weeds that disrupt the life cycle of local rice varieties in Wongaya Gede Village, Penebel, Tabanan Regency, Bali. Research was conducted in three Subak (Piak, Keloncing and Bedugul) located in Wongaya Gede Village; and Plant Structure and Development Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Udayana University, August 2015 - January 2016. Field observation include morphological characteristics from seedlings to harvest phase (85 characters), identification of pests and weeds as well as environmental factors that affect local rice growth. Pollen viability was examined using 1% aniline blue in laktofenol. Result of the study revealed that local rice characteristics in Wongaya Gede Village can be observed based on morphological stems, leaves, inflorescentia, grain, rice, agronomic and anatomical, shape type and pollen viability and endosperm types. Six varieties of local rice in Wongaya Gede Village are Merah Cendana, Injin, Putih Cempaka, Ketan Beton, Ketan Tahun, Jaka Selem and one varieties of ‘unggul’ rice is Mansur. Fenogram shows local rice varieties were divided into two groups, namely Indica (Mansur and Ketan Beton) and Javanica (Merah Cendana, Injin, Putih Cempaka, Ketan Tahun and Jaka Selem). Weeds that disrupt the life cycle of local rice in Wongaya Gede Village can be divided into two groups; sedges and broad leaves. Pests observed were Mamalia (mammals), Aves (birds) and Insecta (insects). Keyword: Fenogram, Local knowledge, Morphological relationship, Pollen, Subak
PANJANG BATANG DAN KONSENTRASI ZAT PENGATUR TUMBUH ZEATIN BERPENGARUH TERHADAP PERTUMBUHAN VEGETATIF ANGGREK Dendrobium sonia Ni Ketut Mas Suratniasih; Ida Ayu Astarini; I Gusti Ayu Sugi Wahyuni
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p20

Abstract

Anggrek Dendrobium sp. merupakan anggrek yang paling populer untuk tanaman hias pot dan bunga potong. Permintaan dari dalam negeri masih belum terpenuhi, dan masih mengimpor dari negeri tetangga. Salah satu usaha untuk memenuhi permintaan anggrek dalam dan luar negeri yaitu dengan perbanyakan vegetatif dengan menggunakan batang anggrek. Penelitian ini bertujuan untuk mengetahui pengaruh ukuran batang dan konsentrasi zat pengatur tumbuh Zeatin terhadap pertumbuhan vegetatif anggrek Dendrobium sonia. Penelitian dilaksanakan pada November 2015 hingga Maret 2016 di shade house Puri Candra Asri, Batubulan, Gianyar – Bali. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan dua faktor yaitu konsentrasi Zeatin (0 mg/L, 0,1 mg/L dan 0,2 mg/L) dan panjang batang (0-10 cm, 10-20 cm dan 20-30 cm. Total ada sembilan kombinasi perlakuan dan masing – masing kombinasi perlakuan terdiri dari 7 ulangan. Data kuantitatif berupa jumlah akar, panjang akar, jumlah tunas, panjang tunas dan jumlah daun pada 16 minggu setelah tanam (MST). Data jumlah akar, panjang akar, panjang tunas dan jumlah daun dianalisis dengan Analysis of Variance (ANOVA) kemudian ilanjutkan dengan uji Duncan’s multiple range test (DMRT) pada taraf 5%. Pertumbuhan panjang akar dan jumlah daun terbaik yaitu pada perlakuan Z2B2 (Zeatin 0,1 mg/L + batang 10-20 cm), sedangkan pertumbuhan jumlah akar, jumlah tunas dan panjang tunas terbaik yaitu pada perlakuan Z2B3 (Zeatin 0,1 mg/L + batang 20-30 cm).
PENYELAMATAN EMBRIO Dendrobium anosmum Lindl. MELALUI KULTUR IN VITRO Putu Yuni Astriani Dewi; Ida Ayu Astarini; Eniek Kriswiyanti
Metamorfosa: Journal of Biological Sciences Vol 3 No 2 (2016)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2016.v03.i02.p10

Abstract

The aim of the research is to analyse germination percentage, effect of coconut water addition in the media to number of last stage embryos and development of final stage D. anosmum Lindl. embryo. Research was conducted at Plant Structure and Development of Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences University of Udayana and UPT. Balai Benih Induk Tanaman Pangan dan Hortikultura Provinsi Bali from February 2015 to July 2015. Three type of media were employed, i.e. PDA, Organic, MS. Three different concentration of coconut was added to media, i.e. 0 ml/L 50 ml/L, 100 ml/L. Results showed that seed D. anosmum Lindl. on PDA, Organic and MS has not germinated yet on all media, only swollen cells observed. Seed dormancy and maturity of seed were the main factors affecting seed germination.  Addition of 100 ml / L coconut water in MS showed that media is capable to increase the formation of final stages embryos (> 32 cells). Embryo development on PDA and Organic largely showed cell stage embryos 1 to 8 cells, while MS media already showed embryo development stages of > 32 cells.
PERUBAHAN ANATOMI STOMATA DAUN LILI TRUMPET (Lilium longiflorum) SETELAH PEMAPARAN RADIASI SINAR X Ni Kadek Dwipayani Lestari; Ida Ayu Astarini; I.G.M Oka Nurjaya
Metamorfosa: Journal of Biological Sciences Vol 1 No 1 (2012)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Lily (L. longiflorum) is one of 280 genus of liliaceae family. Variation on flower colour, growth habit, flowering period (shelf life) is very limited in Indonesia, so that plant breeding techniques are required to obtain a wide variety of plants. Physical mutation, radiation with X rays were employed in this study. The aim of this study is to find out the effect of X-ray exposure on lily’s leaves stomata anatomy. Lily seeds were grown in vitro and seedlings were exposed to X ray. This study employ CRD (completely randomized design) with four dose exposure (0 krad, 5 krad, 7,5 krad dan 10 krad) and 10 replicates each dose. Results show that to X ray causing reduction in stomata’s length, stomata amount, index, density of stomata that occurs randomly, compared to control.
The Effect Combination of Glomus Endomycorrhizal and Trichoderma on The Productivity of Corn (Zea Mays L.) Maghfirotun Nisa; Meitini Wahyuni Proborini; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 9 No 2 (2022)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2022.v09.i02.p04

Abstract

The aim of the research was to determine the effect of the combination of Glomus endomycorrhizal and Trichoderma and the appropriate dose to increase the productivity of maize (Zea mays L.). The study was began with the propagation of Glomus endomycorrhizal spores in the green house of the Biology Study Program, Faculty of Mathematics and Natural Sciences, Udayana University and continued with endomycorrhizal spore screening, re-isolation of Trichoderma fungi and application of Glomus and Trichoderma endomycorrhizal spores to corn plants. The results showed that there was no significant difference between positive control (KNO3) and endomycorrhizal and Trichoderma treatments on plant height, number of leaves, root length, ear length, ear diameter, ear wet and dry weight and shell weight and significantly different on the small size of the shells. Doses of 125 Glomus spores and 5 mL Trichoderma give the best results on the small amount of corn shells compared to other doses, so that the combination of endomycorrhizae and Trichoderma can be applied to reduce excessive chemical fertilizers.. Keyword: biofertilizer, growth, nutrient, productivity
Analyze Of Cloves (Syzygium aromaticum L.) Leaves Essential Oil Grow From Different Elevations Range Luh Gede Artha Saridewi Wijaya; Ni Luh Arpiwi; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 9 No 2 (2022)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2022.v09.i02.p15

Abstract

ABSTRACT A research was carried out to determine the yield, content of constituent compounds, and analysis of the quality of clove leaf essential oil (Syzygium aromaticum L.) at different altitudes. The study used dry clove leaves obtained from Buleleng Regency, Bali Province with an altitude of 300 meters above sea level (masl), 600 masl, and 900 masl. Extraction of essential oils was carried out by steam distillation. The essential oil obtained was analyzed using Gas Chromatography-Mass Spectrometry (GC-MS) and the quality was tested using the quality requirements of SNI 06-2387-2006. Parameters observed were yield, identification of constituent compounds, analysis of essential oil quality including color, odor, specific gravity, and refractive index, solubility in alcohol, optical rotation, total eugenol and caryophyllene. The results showed that clove leaf essential oil in the lowlands (300 masl) had a higher yield of 2.05% and more types of active compounds than in the optimal altitude (600 masl) which was 1.45% and the highlands (900 masl) was 1.85%. The main compounds that make up clove leaf essential oil were eugenol, caryophyllene, and humulene. Other compounds were longifoline, nootkatone, naphthalene, citronellal, and cyclohexene. The clove leaf essential oil from the three heights met the quality requirements of SNI 06-2387-2006. Keywords: Essential oil, cloves, eugenol, GC-MS, secondary metabolites
Pertumbuhan Dan Laju Pertumbuhan Karang Stylophora pistillata Dengan Jenis Substrat Berbeda Yang Ditanam Pada Tiga Kedalaman Di Pantai Serangan Kadek Andina Widiastuti; Luh Putu Eswaryanti Kusuma Yuni; Ida Ayu Astarini
Metamorfosa: Journal of Biological Sciences Vol 10 No 1 (2023)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2023.v10.i01.p06

Abstract

INTISARI Transplantasi karang adalah kegiatan membudidayakan/mengembangbiakan koloni karang dengan menggunakan metode fragmentasi. Kegiatan ini dilakukan sebagai upaya untuk mencegah kerusakan ekosistem terumbu karang sehingga keberadaan terumbu karang dan spesies yang hidup di sekitarnya tetap terjaga. Beberapa teknik telah banyak dilakukan dalam kegiatan transplantasi, namun pengetahuan terkini tentang teknik transplantasi yang tepat sangat dibutuhkan agar kegiatan dapat berjalan dengan baik. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan jenis substrat yang digunakan terhadap pertumbuhan dan laju pertumbuhan karang Stylophora pistillata yang ditransplantasikan pada tiga kedalaman di Pantai Serangan, sehingga kegiatan transplantasi berjalan efektif dan efisien. Penelitian dilaksanakan selama empat bulan, mulai bulan November 2021 sampai Maret 2022 melalui penelitian lapangan menggunakan metode Rancangan Acak Kelompok dengan dua faktor yaitu jenis substrat yang digunakan (semen dan pasir; batu bata) dan kedalaman yang berbeda (1 m, 3 m dan 5 m). Penelitian ini menggunakan 90 fragmen Stylophora pistillata. Hasil analisis menunjukkan bahwa perbedaan jenis substrat memberikan pengaruh yang berbeda nyata terhadap pertumbuhan dan laju pertumbuhan karang pada kedalaman 1 m. Namun pada dua kedalaman lainnya diketahui pengaruh jenis substrat yang berbeda tidak berbeda nyata. Pertumbuhan dan laju pertumbuhan karang paling baik terlihat pada karang yang menggunakan substrat semen dan pasir yang ditransplantasikan pada kedalaman 1 m dengan pertumbuhan 3,29 cm (tinggi) dan 3,93 cm (lebar), sedangkan nilai laju pertumbuhan tertinggi adalah 0,82 cm/bulan. (tinggi) dan 0,98 cm/bulan (lebar).
Co-Authors A A Ayu Laksmi Damarnegari A.A.S. A. Sukmaningsih Ahmad Zakir Andrianus Sembiring Andrianus Sembiring Angel Chappell Astria Yusmalinda Austin Ryan Garrido Catarina Tenny Setiastri Cornelia Coraima Lazaren Danie Al Malik Debora Margareth Debora Margareth Dian Catur Prayantini Douglas Scheuring Dwi Nur Rikhma Sari Edelmiro Jose De Deus Elok Faiqoh Ema Hendriyani Enex Yuniarti Ningsih Eniek Kristiyanti ENIEK KRISWIYANTI GUIJUN YAN Gusti Ayu Nyoman Budiwati Hermanto, Bagus I Dewa Gede Warmadewa I Dewa Kadek Wira Sanjaya I G. R. M. TEMAJA I Gede Mahardika I Gusti Ayu Putri Kartika, I Gusti Ayu I Gusti Ayu Sugi Wahyuni I Gusti Bagus Sila Dharma I Gusti Made Oka Nurjaya I GUSTI NGURAH SANTOSA I Ketut Catur Marbawa I Ketut Ginantra I Made Antara I Nyoman Gede Wisesa Adnyana I NYOMAN MERIT I NYOMAN RAI I W BUDIARSA SUYASA I Wayan Arthana I Wayan Gede Astawa Karang I Wayan Krisna Eka Putra I Wayan Suarna I WAYAN WINDIA I.G.M Oka Nurjaya I.M.S. Wijaya Ida Ayu Putri Darmawati Ida Bagus Wayan Gunam Indah Tria Hoky J. Creighton Miller, Jr Jennifer Crismonika Jeremy Pramana Josina Irene Brigita Hutubessy JULIAN CREIGHTON MILLER JR Julian Creighton Miller Jr. JULIE ANNE PLUMMER Junita Hardini Kadek Andina Widiastuti Kadek Andina Widiastuti Kriviņš, Anatolijs Luh Astria Yusmalinda Luh Gede Artha Saridewi Wijaya Luh Made Arpiwi LUH Puru ESWARYANTI KUSUMA YUNI M. Danie Al Malik MADE PHARMAWATI Made Ria Defiani Made Wahyu Cerianingsih Maghfirotun Nisa Meitini Proborini Wahyuni Mia Kosmiatin Mohammad Subhan Muhammad Danie Al Malik Muhammad Ibadullah Ni Kade Ayu Purnama Adi Ni Kadek Dwipayani Lestari Ni Kadek Raleni Ni Kadek Sari Dewi Handayani NI KADEK YUNITA SARI Ni Ketut Mas Suratniasih Ni LUH ARPIWI Ni Luh Astria Yusmalinda Ni Luh Putu Kayika Febryanti Ni Luh Putu Kayika Febryanti Ni Luh Suriani Ni Made Ary Widiastiti NI MADE DIAN PRATIWI Ni Made Puspawati NI NYOMAN ARI MAYADEWI Ni Nyoman Ely Kristiyanti Ni Nyoman Nila Arieswari Ni Nyoman Nila Arieswari Ni Putu Adriani Astiti Ni Putu Anom Sulistiawati, Ni Putu Anom Ni Putu Dian Pertiwi Ni Putu Vivin Nopiantari Ni Putu Yuni Astriani Dewi Ni Wayan Deswiniyanti Putra, I Nyoman Giri Putu Dian Pertiwi Putu Dian Pertiwi Putu Gede Arya Sumertayasa Putu Wina Andriani Lestari Rindang Dwiyani SANG KETUT SUDIRGA Sean Michael Thompson Sebastian S. Cocioba Septarini Dian Anitasari Septarini Dian Anitasari Septarini Dian Anitasari Shella Ayu Ardiana Suryany Devy Taebenu, Desi Adriyanti Nina Tiwi Wati VEMY CLAUDIA Wildan Mujahidul Basyar Yuli Setiawati YUNALDI YUNALDI Yunita Hardini Zaenul Gafari