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All Journal Bioma : Berkala Ilmiah Biologi SAINS DAN MATEMATIKA Jurnal Akademika Biologi BERITA BIOLOGI Biosaintifika: Journal of Biology & Biology Education Jurnal Biologi Tropika

Karyadi Baskoro

Biology Department, Faculty Of Sciences And Mathematics, Diponegoro University

Author-ID : 241164

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Mathematics

Published : 15 Documents Claim Missing Document

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Komposisi Vegetasi Habitat Lutung Jawa (Trachypithecus auratus) di Kawasan Wana Wisata Kalipaingan Kabupaten Pekalongan Kurniawan, Arif; Baskoro, Karyadi; Jumari, J
Bioma : Berkala Ilmiah Biologi Vol. 21, No 2, Tahun 2019
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Declining population of Â javan langur caused by several factors such as deforestation and forest fragmentation which are the main habitat for langurs. the vegetation composition of the langur habitat is very important with regard to the density and dominance of trees that have special functions such as tree feed sources, trees at rest and sleeping trees. Â Research on Javan langur habitat had been conducted Wana Wisata Kalipaingan, Pekalongan Regency. Habitat data, as vegetation community and abiotic factor also collected. The research was conducted in March-July 2018. Tree spesies that has the largest INP value is petung bamboo (Dendrocalamus asper) followed by bendo (Atrocorpus elasticus). There are 9 spesies used as feed sources. 3 spesies are used as resting places and 1 tree spesies asa a sleep places.

Keragaman Varietas Mangga (Mangifera indica L.) Di Kotamadya Semarang Jawa Tengah Utami, Sri; Baskoro, Karyadi; Perwati, Lilih Khotim; Murningsih, M
Bioma : Berkala Ilmiah Biologi Vol. 21, No 2, Tahun 2019
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Mango is a fruit that is very popular with the community, especially in Semarang. The taste is sweet, refreshing and has a high vitamine content is the reason this fruit has become one of the superior fruit. In the Semarang area there are quite a lot of mango trees with various varieties. These various mango varieties are potential genetic resources that need to be preserved. This study aims to explore the various mango tree varieats that grow in the municipal area of Semarang. Research techniques by exploring in 3 districts are Banyumanik, Tembalang Â and Gunung Pati. The results showed 14 varieties of mango and the most widely grown varieties by the people in the municipality of Semarang are arum manis and manalagi mango. Some of them are local mangoes, mango cultivation and imported mangoes. Local varieties of mango are only found in very small quantities and have begun to scarce, so it is feared that the supply of mango germplasm is increasingly depleting. Germplasm of local mango plants is important to be preserved as a wealth of genetic resources in the Municipality of Semarang

Studi Populasi dan Habitat Owa Jawa (Hylobates moloch Audebert 1797) di Kawasan Wana Wisata Kali Paingan Linggo Asri, Pekalongan, Jawa Tengah Putra, M. Fadhil Randa; Baskoro, Karyadi; Hadi, Mochamad
Bioma : Berkala Ilmiah Biologi Vol. 20, No 2, Tahun 2018
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Javan Gibbon (Hylobates moloch) is an Indonesian endemic primate found on Java, in the province of West Java and Central Java. It is an Endangered species by IUCN and protected by Ministry of Environment and Forestry regulation No. P20/2018. Wana Wisata Kali Paingan was known as Javan gibbon habitat in Central Java, although not much research have been done. This study aimed to find out the population data and habitat of Javan Gibbon. This study was conducted in Wana Wisata Kali Paingan during April until May 2018 and Line Transect method was used in two tracks, Kali Wadas and Jurang Jero, with 1 kilometer and 5 repetition each. Result showed that 12 individuals in 4 groups was found with the density was 13,75 individuals /km2 and 4,39 groups/km2. Then at 6,7 km2 representative area the estimation was obtained 92 individuals and 29 groups. Javan gibbons were distributed from 630-780 MASL with the different sizes of groups. There were 25 species in 21 families trees and 4 species in 4 family poles was found. The dominant species was bamboo (Bambusa vulgaris) and terap tree (Artocarpus elasticus). Javan gibbonâ€™s favorite food trees were Terap tree, Ficus (Urostigma glaberrium) and (Ficus sinuata). There were several families of food trees for Javan gibbons including Moraceae, Euphobiaceae, Meliaceae, Lauraceae, and Fagaceae.. Â Â Keywords : Javan gibbon, Population, Habitat, Wana Wisata Kali Paingan

Abundance and Diversity of Bryofauna in Coffee and Tea Vegetations Rahadian, Rully; Perwati, Lilih Khotim; Baskoro, Karyadi
Bioma : Berkala Ilmiah Biologi Vol. 18, No.1, Tahun 2016
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Forest alteration into agroecosystem affect many organisms including bryofauna which their survivorship depend much on their host. Coffee and tea plantation are common agroecosystem in Indonesia. So far, the effect of habitat alteration on Bryofauna community have not been known yet. The objective of this study is to determine community structure attributes i.e., abundance, diversity and composition of bryofauna living in coffee and tea vegetation. The study was located in Ungaran Mountain, District of Semarang Indonesia. Bryofauna were extracted from moss using Tullgren funnel method and were identified until possible taxa. Bryofauna sampling was conducted both in coffee and tea vegetation. Bryofauna were extracted from the moss using Tullgren funnel method. The result shows that Acari was the most abundant both in coffee and tea area. Generally, bryofauna was more abundant in the coffee vegetation than in the tea vegetation. The diversity of bryofauna was not affected neither by altitude nor vegetation. However, the diversity of bryofauna seems affected more by their host, bryophyte.Â Keywords: Bryofauna, Acari, coffee and tea vegetation.

Perbandingan Komposisi Tumbuhan Lumut Epifit Pada Hutan Alam, Kebun Kopi dan Kebun Teh di Sepanjang Gradien Ketinggian Gunung Ungaran, Jawa Tengah Perwati, Lilih Khotim; Rahadian, Rully; Baskoro, Karyadi
Bioma : Berkala Ilmiah Biologi Vol. 17, No.2, Tahun 2015
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Study on the impact of differences in altitude and land use changes was conducted in natural forest, coffee and tea plantations in along altitudinal gradient of Ungaran mountain from 750 to 2040 m a.s.l. The objective of this study were to compare composition of epiphytic bryophytes species in third sites. Epiphytic bryophytes sampling were done in plots 20 x 30 cm were applied on height of tree betwen 0-2 m. A total of 103 species of epiphytics bryophytes were identified, involve 58 species of mosses (Bryophyta Division) and 45 species of liverworts (Marchantiophyta Division). The composition of bryophytes in natural forest is more diverse than in coffee and tea plantations. Lejeunaceae have the highest number of species. There are seven life forms of epiphytic bryophytes in the present study i.e. Turf, Cushion, Mats, Wefts, Dendroid, PendantÂ and Fans. The most common is Mats and Turf form, while Pendant and Dendroid form only found in natural forest. Â Key words: Bryophytes, epiphytes, altitude, land use changes, life form

Pengaruh Pemberian Hidrogen Peroksida (H2O2) Dalam Pengendalian Ektoparasit, Dan Kelangsungan Hidup Benih Ikan Nila Salin (Oreochromis niloticus) Di Balai Besar Perikanan Budidaya Air Payau Jepara Arini, Priesty Dyah; Muhammad, Fuad; Baskoro, Karyadi; Fahris, Noor
Bioma : Berkala Ilmiah Biologi Vol. 20, No. 1, Tahun 2018
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Nile tilapia fish (saline) is tolerable to high salinity and has a better resilience in environmental change, make it perfect for fish culture in the ponds. Problems which usually occur in fish culture is disease which is triggered by the decrease of water quality so that the parasytes begin to emerge. The ectoparasyte which usually attacks the fish is Trichodina sp. By adding hydrogen peroxide into the water medium, this type of ectoparasyte is expected to be controlled. This research is conducted to examine the influence of the hydrogen peroxide concentration difference to the increase of water medium quality, ectoparasyte controlling, and the survival rate of nile tilapia fish. The used method is by adding hydrogen peroxide into the water medium in various concentration, 0 ppm as control, 5 ppm, 10 ppm, and 15 ppm given in three times until day 10. The result of this research shown that different hydrogen peroxide concentration may influence the quality of the water medium, controling ectoparasyte,Â increase nile tilapia survival rate. The medium with hydrogen peroxide concentration (15 ppm) shows the best result.Â Keywords: nile tilapia fish, Trichodina sp, hydrogen peroxide, water medium quality, ectoparasyte control, survival rate.

Variasi Karakter Morfologi Cyrtodactylus marmoratus Gray, 1831 (Reptilia: Squamata: Gekkonidae) dari Pulau Jawa Wiradarma, Huda; Baskoro, Karyadi; Hadi, Mochamad; Hamidy, Amir; Riyanto, Awal
Bioma : Berkala Ilmiah Biologi Vol. 21, No 2, Tahun 2019
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Cyrtodactylus marmoratus is one of the first species described by Gray in 1831 on the island of Java that believed to have a variation of morphologic characters that not yet complete to revealed. This research aimed to develop any variation characters possessed by Cyrtodactylus marmoratus. The character morphology, morphometric, and meristic follow the statement of Hartmann (2016). Data were collected in August to November in the Lab. Herpetology MZB (Museum Zoologicum Bogoriense) LIPI (The Indonesian Institute of Sciences). Variation characters possessedÂ by Cyrtodactylus marmoratus, there are 4 Characters Morphology: Head Morph (HM), Patern Morph on the Body (PtrM), Post Cloacal Tubercles (PCT), and second post mental (PM2); a Morphometry Characters is snout-vent Length (SVL); and 12 characters Meristic are: Precloacal Pores (PP), Precloaco-femoral Pores (PFP), Enlarged Precloaco-femoral Scales (EPFS), Ventral Scales (VS), Paravertebral Tubercles (PVT), Dorsal Tubercles (DTR), Lamella Under Toe-IV (LT4), Lamella Under Toe-V (LT5), Lamella Under Finger-III (LF3), Lamella Finger-IV (LF4), Femoral Pores Left (FPL), Femoral Pores Right (FPR).

Keanekaragaman dan Kelimpahan Jenis Burung di Pusat Restorasi Mangrove Mojo Kabupaten Pemalang Tamar, Irsyad Muhammad; Baskoro, Karyadi; Hadi, Mochamad; Rahadian, Rully
Bioma : Berkala Ilmiah Biologi Vol. 22, No 2, Tahun 2020
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/bioma.22.2.121-129

Mojo Mangrove is a forest area located in the tidal area and becomes a habitat for various organisms in it. Mojo mangrove forest is an ecosystem that is a place to live and breed various species of birds, because of the existence of habitat and food that supports. The location of the Mojo mangrove forest which is far from the settlement is a supporting factor which is the reason birds love the habitat. Species diversity and abundance of bird species can reflect the high biodiversity of other wildlife, meaning birds can be used as indicators of forest quality. The purpose of this study was to determine the diversity and abundance of bird species, and determine the status of bird conservation in the Mojo Pemalang Mangrove Restoration Center. The study was conducted from February to April 2019 at the Mojo Mangrove Restoration Center in Pemalang District, using the point count method. The analysis carried out was a species abundance index, a species diversity index, a species evenness index, a similarity index, and the Hutchinson T test. There are 53 species of 27 families. The diversity of bird species is included in the medium category with an index of 1.97 - 2.85. Based on IUCN, there are 49 species of birds included in the Least concern category, 2 species included in the vulnurable that is Javan coucal (Centropus nigrorufus) and Javan myna (Acridotheres javanicus), 2 species included in the Near threatned category that is Oriental darter (Anhinga melanogaster) dan Javan plover (Charadrius javanicus). Based on Law No. 5 In 1990 there were 10 protected bird species.

Co-Authors A Rustama A Sjarmidi AMIR HAMIDY Arini, Priesty Dyah Djunijanti Peggie Fahris, Noor Fitri Nur Indah Sari Fuad Muhammad Imti Yazil Wafa Izzun Himmah Jafron Wasiq Hidayat Jumari, J Lilih Khotim Perwati Mochamad Hadi Muhammad Abu Naim Muhammad Rasyidi Murningsih, M Pusaka, Semerdanta Putra, M. Fadhil Randa Riyanto, Awal Rully Rahadian Rully Rahadian Sri Utami Tamar, Irsyad Muhammad Tri Retnaningsih Soeprobowati Wiradarma, Huda Zuni Miftakhurrohmah

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