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Sutiman Bambang Sumitro
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INDONESIA
Berkala Penelitian Hayati
Published by Perhimpunan Biologi Indonesia Cabang Jawa Timur
ISSN : 08526834     EISSN : 2337389X     DOI : https://doi.org/10.23869/bphjbr
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology
Berkala Penelitian Hayati is a half yearly international peer reviewed, an open access life science journal. The journal was published by The East Java Biological Society and formerly used the Indonesian language. The first edition of this journal is Vol 1 No 1 in June 1995. It was accredited by Ministry of Culture and Education. It continues recorded by Zoological Record by Thomson Reuters Clarivate Analytics since 2011. Since April 2012, the journal was changed into English. This journal is indexed by DOAJ, Crossref, Google Scholar, Academia.edu, and EBSCO Host. This journal publishes original research, applied, review article, and educational articles in all areas of biology. Authors are encouraged to submit complete unpublished and original works that are not under review in other journals. This journal publishes original research, applied, review articles, and educational articles in all areas of biology. Authors are encouraged to submit complete unpublished and original works that are not under review in other journals. The journal scopes include, but are not limited to, the following topic areas including botany, zoology, ecology, microbiology, physiology, nanobiology, coastal biology, hydrobiology, neurobiology, genetics, developmental biology, biochemistry and molecular biology, biophysics, and life science.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 14 Documents
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Search results for , issue "Vol 17 No 2 (2012): June 2012" : 14 Documents clear
STUDI ANATOMI DAUN DAN BATANG Maesopsis eminii (Rhamnaceae) Eka Fatmawati Tihurua; Sunaryo
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 17 No 2 (2012): June 2012
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2604.765 KB) | DOI: 10.23869/215

Abstract

Maesopsis eminii is one of alien and invasive plant in Indonesia and planted in Resort Bodogol, Gunung Gede Pangrango National Park. The results showed M. eminii has dorsiventral and hypostomatic leaf type with anomocytic stomata, drusse type of CaCO3 crystal, multicellular and uniseriate trichomes in the upper and lower surface. While its stem has variation in its ray initial layer depend on its trunk circumference.
PERKEMBANGAN KULTUR DAUN Aglaonema sp. var Siam Pearl, Aglaonema sp. var. Lady Valentin dan Aglaonema sp. var. Lipstik DENGAN PERLAKUAN ZAT PENGATUR TUMBUH IAA DAN BAP Ika Sukma Dewi; Dwi Kusuma Wahyuni; Hery Purnobasuki
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 17 No 2 (2012): June 2012
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (793.433 KB) | DOI: 10.23869/217

Abstract

The aim of this research was to know the effect of 3-indole-acetic acid (IAA) and 6-bensilaminopurine (BAP) and optimum concentration of IAA+BAP toward growth and development of the leaf culture of Aglaonema sp. var. Siam Pearl, Aglaonema sp. var. Lady Valentine, and Aglaonema sp. var. Lipstik. The explants were taken from the leaf. The explants were cultured in solid MS medium with addition various concentration of IAA 0,5 mg/l, 2 mg/l, 3 mg/l, 5 mg/l, and 8 mg/l and BAP 5 mg/l. Observation had been conducted for 16 weeks to know the response the development of explants leaves such as the periphery of explants coloured of brown, leaves explants of arch shaped, the colour of explants to change for pale, and to form callus. The data were include of the number of explants which able to form callus, time of callus formation, the colour and texture callus, and stage of development explants were analyzed descriptively. The result of 16 weeks observation showed that the addition of IAA and BAP on the leaves explants to give the different effects. Aglaonema sp. var. Lipstik can form callus by treatment of 5 mg/l IAA:5mg/l BAP, and 8 mg/l IAA:5 mg BAP. The colour of callus are clear, the shape of globular, with friable textures.
THE PROFILE OF BAMA BEACH BASED ON THE SUBSTRATE, THE PRESENCE OF SEAGRASS, CORAL LIFEFORM, AND ECHINODERMATA Noorafebrianie Minarputri; Noer Moehammadi; Bambang Irawan
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 17 No 2 (2012): June 2012
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3186.391 KB) | DOI: 10.23869/220

Abstract

Bama Beach is one of the most visited beaches in Baluran National Park, Situbondo. However, this beach does not have information of beach profile which is very important for managing coastal and marine resources. The aims of this research are to make beach profiles based on substrate, presence of seagrass, coral lifeforms, and Echinodermata. This research’s method is qualdrate transect. Five transects were made, roll meter pulled from the highest tides zone to the reef crest. The distance between each transect around 35–40 m. Plots 1x1 m2 were placed along each transect with 8-15 m gap between each plot. Geographical coordinates were noted for each plot so the results are data in those plots. The results are the dominant substrate in Bama Beach is sand and always mixed with gravel. Boulders specifically found in the highest tides zone and close to the reef crest. Seagrass can be found almost in all plots, about 10 to 250 m from the highest tides zone. The dominant coral lifeform on reef flat is coral submassive; then approaching the reef crest, the coral massive is the dominant one. At Bama Beach, was found 5 classes and 9 orders of Echinodermata. Asteroidea with order Valvatida and Spinulosida; Ophiuroidea with order Ophiurida; Echinoidea with order Camarodonta, Diadematoida, Stomopneustoida; Holothuroidea with order Aspidochirotida and Apodida; and Crinoidea with order Comatulida. Those orders live in all zones, which are sandy zone, seagrass zone, and coral reef zone.
PENENTUAN JENIS KELAMIN BULU BABI Tripneustes gratilla SECARA MORFOLOGI Abdul Hamid A. Toha; Agung Pramana; Sutiman B. Sumitro; Luchman Hakim; Widodo
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 17 No 2 (2012): June 2012
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.43 KB) | DOI: 10.23869/224

Abstract

Determining the sex of T. gratilla was difficult and generally determined directly by the presence, length and shape as well as size gonopore genital papilla. We tried to determine of the gender 17 individual of T. gratilla based on morphological approach. Injection of KCl and cleavage of the whole individual is also carried out to observe the color of the gonads as a reference for determining the sex. We found 6 samples of female and 11 male samples based on gonad color. The results of morphological measurements showed that all parameters used have not been able to determine the sex of T. gratilla, either singly or in combination parameters. The number of samples need to be added till at least 30 individual each sex. This is consistent with logistic regression 3, where the P-value is less than the P-value logistic regression 1 and 2, which enables different results if the sample size is enlarged.

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