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All Journal Jurnal Fitopatologi Indonesia BIODIVERS - BIOTROP Scientific Magazine
Ina Retnowati
SEAMEO BIOTROP
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Energy Environmental Science Medicine & Pharmacology

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Kualitas Fisik, Populasi Aspergillus flavus, dan Kandungan Aflatoksin B1 pada Biji Kacang Tanah Mentah Okky Setyawati Dharmaputra; Santi Ambarwati1; Ina Retnowati; Amanda Windyarani
Jurnal Fitopatologi Indonesia Vol 9 No 4 (2013)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (363.547 KB) | DOI: 10.14692/jfi.9.4.99

Abstract

The objective of this study was to investigate the physical quality, Aspergillus flavus population and aflatoxin B1 content of raw peanut kernels collected from retailers in two traditional markets (pasar Anyar and pasar Bogor) in the city of Bogor in August 2009. The number of samples collected from pasar Anyar and pasar Bogor was 14 and 12, respectively. Physical quality of kernels was determined based on the percentage of intact, shriveled and damaged kernels. Damaged kernels consisted of broken and damaged kernels caused by insect or fungal attack. Aspergillus flavus population was determined using serial dilution method followed by pour plating method on aspergillus flavus and parasiticus agar. Aflatoxin B1 content was determined using thin layer chromatography method. The results showed, that the mean of percentage of intact, shriveled and damaged kernels of peanuts collected from pasar Anyar was 70.6, 12.3 and 17.1%, respectively; while that of collected from pasar Bogor was 60.2, 12.7 and 27.1%, respectively. The mean of A. flavus populations in peanuts collected from pasar Anyar and pasar Bogor was 8194 cfu g-1 and 983 cfu g-1, respectively. The mean of aflatoxin B1 content in peanuts collected from pasar Anyar and pasar Bogor was 2.0 ppb and 91.4 ppb, respectively. The percentage of peanut samples containing aflatoxin B1 more than 15 ppb and collected from pasar Anyar and pasar Bogor was 7.1% and 25%, respectively.
What a Rich BIOTROP: Development Database Framework of Biodiversity Heritage Collections Harry Imantho; Saeful Bachri; Ina Retnowati; Sri Sudarmiyati Tjitrosoedirdjo; Soekisman Tjitrosemito; Sri Widayanti; Risa Rosita; Irawan Irawan; Supriyanto Supriyanto; Iman Hidayat
BIODIVERS - BIOTROP Science Magazine Vol. 2 No. 2 (2023): BIODIVERS (BIOTROP Science Magazine) - Biodiversity for All
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56060/bdv.2023.2.2.2096

Abstract

The need for biodiversity science with the availability and interoperability of data on the internet reinforces each other. This is driven by the increasing literacy of the world community regarding the impact of loss of biodiversity on the sustainability of human life. High-quality biodiversity data is needed to demonstrate that spatio-temporal loss of biodiversity has led to a reduction in quality of life. This facts have underpinned SEAMEO BIOTROP to increase the visibility of managed biodiversity collection data. SEAMEO BIOTROP maintains thousands of valuable herbarium collections of weeds, trees and invasive plants; fungi, insects and pests for research and testing purposes. These historic and valuable collections of biodiversity need to be preserved and better managed in digital format so that the information is available to botanists and the general public around the world. A study regarding the development of an integrated biodiversity collection database framework has been carried out by SEAMEO BIOTROP. This study aims to formulate and develop an initial framework for the BIOTROP biodiversity database that is relevant to national, regional and global needs. This study succeeded in developing an integrated database framework that brings together all digital data from the SEAMEO BIOTROP biodiversity collection into a database management system. This database management system also adopts Darwin Core metadata to ensure easy exchange and sharing of data with existing biodiversity data management systems in the world.
Co-Authors Amanda Windyarani Harry Imantho Iman Hidayat Irawan Irawan Okky Setyawati Dharmaputra Risa Rosita Saeful Bachri Santi Ambarwati1 SOEKISMAN TJITROSEMITO Sri Sudarmiyati Tjitrosoedirdjo SRI WIDAYANTI Supriyanto Supriyanto