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Siti Ifadatin
Department Biology, Faculty Of Mathematics And Natural Sciences, University Tanjungpura, Jl. Prof. Dr. H. Hadari Nawawi, Pontianak, West Kalimantan, Indonesia, 7811
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Control & Systems Engineering Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Mechanical Engineering Medicine & Pharmacology Social Sciences Veterinary

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Journal : Floribunda

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KEANEKARAGAMAN GENETIK PADI LOKAL KALIMANTAN BARAT BERDASARKAN PENANDA ISOZIM Siti Ifadatin; Elvi Rusmiyanto PW
Floribunda Vol. 3 No. 1-2 (2006)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4354.137 KB) | DOI: 10.32556/floribunda.v3i1-2.2006.70

Abstract

Siti Ifadatin& Elvi Rusmiyanto PW. 2006. Genetic Diversity of Local Rice from West KalimantanBased on Isozyme Markers. Floribunda 3(2): 38-43.- A study on the genetic diversity has been conducted on eight cultivars of the local rice from West Kalimantan, namely Pulut Hitam, Pulut Melor, Pulut Sangai, Ringkak Serandah, Kak Cundong, Belait, Remunai and Payah Temakan. Isozyme analysis by using three Esterase Enzyme System (EST), malic dehydrogenase (MDH) and peroxidase (PER) resulted in 13 loci where 9 loci (69%) of them are polymorphic loci. Of the Esterase Enzyme System (EST), there were 2 band patterns (EST1 and EST2), in malic dehydrogenase enzyme system (MDH) there were 4 band patterns, while in the system of peroxidase (PER) there were 8 enzyme band patterns. In the analysis with three enzyme systems, there was no band pattern which is specific for a certain cultivar, so that they can be distinguished one and the other. The result of the clustering analysis on 8 local rice cultivars fromWest Kalimantan showed that all of the 8 cultivars were grouped into one group with similarity level 66%. The genetic similarity and the phylogeny of the rice could not be separated based on the origin. The result of this cluster analysis showed  a tendency that Padi Pulut became one group which is different from non Padi Pulut.
HUBUNGAN KEKERABATAN Nepenthes HIBRID HASIL PERSILANGAN ALAMI ANTARA Nepenthes mirabillis (Lour.) Druce DAN Nepenthes reinwardtiana Miq BERDASARKAN KARAKTER MORFOLOGI Dina Oktaviani Azra; Siti Ifadatin; Irwan Lovadi; Rafdinal Rafdinal
Floribunda Vol. 7 No. 3 (2023): Floribunda Oktober 2023
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32556/floribunda.v7i3.2023.427

Abstract

Nepenthes is a carnivorous plant that can cross-pollinate the same or different species so that it can produce hybrid Nepenthes. An analysis of the relationship between Nepenthes species and their hybrids can be carried out by observing the morphological characters. The purpose of this study was to determine the morphological characteristics and the relationship between Nepenthes hybrids and their parents. This study used Nepenthes hybrid resulting from a cross between N. mirabillis and N. reinwardtiana which were found in Entikong District, Sanggau Regency. The relationships were analyzed using the NTSys program with the UPGMA method. Nepenthes reinwardtiana does not have variations in pitcher color or shape. Nepenthes mirabillis and N. mirabillis X N. reinwardtiana had variations in pitcher color and shape. Nepenthes hybrid has a characters inherited from both parents. Nepenthes reinwardtiana, N. mirabillis, and N. mirabillis X N. reinwardtiana had a similarity level of 0.46 and were divided into three clusters. The relationship between N. mirabillis and N. mirabillis X N. reinwardtiana has the greatest similarity coefficient value of 0.77, while N. reinwardtiana and N. mirabillis X N. reinwardtiana have a similarity coefficient value of 0.64. Morphological characters show clear differences in the pitcher. The relationships of Nepenthes hybrid is closer to N. mirabillis.  
Co-Authors Ara, Chilliany Ari Hepi Yanti Diah Wulandari Rousdy Diah Wulandari Rousdy Dina Oktaviani Azra Elvi Rusmiyanto Pancaning Wardoyo, Suci Lestari, Mukarlina, Firman Saputra I Wayan Bayu Anggara Wayan Irwan Lovadi Irwan Lovadi Istiani, Duwi Rida Junardi Junardi Juniarty, Syffa Kustiati Kustiati Laely Rizqi Meisia, Lili Mukarlina, Mukarlina Noerhandayani, Yunita Rafdinal Rafdinal Rahmawati Rahmawati Rahmawati, Rahmawati Renianda Rikhsan Kurniatuhadi, Rikhsan Risa Linda Riyandi Riyandi Riyati, Indri Riza Linda Rochmah, Febri Aini Rodiyeh, Rodiyeh Sabrawi, Salmiah Selly Marselina Teul Syarief Adiansyah Turnip, Masnur Wibowo, Anggi Zulfa Zakiah