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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

Morphology Inflorescence and Anther Anatomy of Musa campestris var. sarawakensis from West Kalimantan, Indonesia Ari Sunandar; Hayatul Fajri; Mahwar Qurbaniah
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.3522

Abstract

Musa campestris is a unique banana, has erect inflorescence with beautiful bracts and mature fruit colors so that it can be used as an ornamental plant. this study's objective is to analyze the morphological inflorescences and anther anatomical characteristics of the Musa campestris var. sarawakensis. Plant materials were collected in Sanggau regency. Morphological characterizations were conducted using International Plant Genetic Resources Institute for Musa spp. Sampel of anther was prepared using paraffin method, stained with 2% safranin and 1% fast green. Main features observed for Musa campestris var. sarawakensis inflorescence has erect rachis position and color external bract are helpful to characterize the male bud. Additionally, the main characteristics of anther include the presence helical ribs in endothecium. As expected, tetrasporangiate anthers with single vascular bundle in male flowers was observed. The main morphology characteristics of inflorescence and anther anatomy of Musa campestris var. sarawakensis are highlighted in this study, contributing to provide more information about the characterization of this species in West Kalimantan.
Morphology Inflorescence and Anther Anatomy of Musa campestris var. sarawakensis from West Kalimantan, Indonesia Ari Sunandar; Hayatul Fajri; Mahwar Qurbaniah
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.3522

Abstract

Musa campestris is a unique banana, has erect inflorescence with beautiful bracts and mature fruit colors so that it can be used as an ornamental plant. this study's objective is to analyze the morphological inflorescences and anther anatomical characteristics of the Musa campestris var. sarawakensis. Plant materials were collected in Sanggau regency. Morphological characterizations were conducted using International Plant Genetic Resources Institute for Musa spp. Sampel of anther was prepared using paraffin method, stained with 2% safranin and 1% fast green. Main features observed for Musa campestris var. sarawakensis inflorescence has erect rachis position and color external bract are helpful to characterize the male bud. Additionally, the main characteristics of anther include the presence helical ribs in endothecium. As expected, tetrasporangiate anthers with single vascular bundle in male flowers was observed. The main morphology characteristics of inflorescence and anther anatomy of Musa campestris var. sarawakensis are highlighted in this study, contributing to provide more information about the characterization of this species in West Kalimantan.
Keaneakaragaman Jenis Semut (formicidae) di Kawasan Taman Nasional Gunung Palung Sebagai Sumber Belajar Biologi Muhammad Reza Sanjaya; Anandita Eka Setiadi; Mahwar Qurbaniah
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.6934

Abstract

Gunung Palung National Park (GPNP) has a diversity of ant, but the information as a source of learning is still lacking. This study aims to determine the diversity of ant species in the TNGP area and its potential as a source of learning. Research using descriptive qualitative method. Sampling used a pitfall trap placed on a line transect that passes through an alluvial soil forest. Collecting data on potential learning resources using the results of a questionnaire. The results showed that there were 90 individuals from 9 ant species specifically Dinomyrmex gigas, Polyrhachis bihamata, Rhytidoponera araneoides, Dolichoderus thoracicus, Axinidris Acholli, Hagensia havilandi, Myrmicaria brunnea, Anonychomyrma myrmex, Notostigma carazzii. The diversity of species of ants has the potential as a source of learning with indicators of clarity of potential (85%), ease of access (58.33%), security (91.66%), time efficiency (75%), cost (91.66%), suitability with learning objectives (100%), clarity of material objectives (100%), and clarity of information disclosed (100%). This research shows that information about ant diversity is very suitable as a source of learning biology, especially in the subjects of biology, biodiversity, and the classification of living things.