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All Journal Bioma : Berkala Ilmiah Biologi JURNAL ANATOMI FISIOLOGI SAINS DAN MATEMATIKA Jurnal Akademika Biologi Jurnal Kesehatan Masyarakat Jurnal Biologi Tropika NICHE Journal of Tropical Biology Life Science

Mochamad Hadi

Laboratorium Ekologi Dan Biosistematika, Departemen Biologi, Fakultas Sains Dan Matematika Universitas Diponegoro, Semarang 50275, Indonesia

Author-ID : 272196

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

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Perbandingan Karakter Ekologi OPT (Organisme Pengganggu Tanaman) Dan Musuh Alaminya Pada Masa Tanam Yang Berbeda Di Sawah Organik Dan Anorganik Hadi, Mochamad
Bioma : Berkala Ilmiah Biologi Vol. 20, No. 1, Tahun 2018
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Kualitas dan kuantitas tanaman padi sebagai produsen dalam jaring makanan akan mengundang hadirnya serangga herbivore sebagai konsumen pertama. Hadirnya serangga herbivore atau sering disebut OPT (Organisme Pengganggu Tanaman) di ekosistem sawah akan mengganggu produktivitas tanaman padi. Namun demikian hadirnya OPT di ekosistem sawah juga akan mengundang serangga musuh alaminya sebagai konsumen tingkat kedua, baik predator maupun parasitoiid, yang akan mengontrol keberadaan OPT. Pertanian organik adalah manajemen pertanian yang meniadakanÂ penggunaan bahan kimia sintetik sebagai sarana produksi, baik berupa pupuk maupun pestisida. Penelitian bertujuan untuk mengetahui bagaimana karakterÂ ekologi serangga OPT dan musuh alaminya pada masa tanam yang berbeda yaitu padi dan palawija pada sawah organik dan anorganik. Karakter ekologi dianalisis dengan jumlah jenis, jumlah individu, indeks keragaman (Hâ€™), kelimpahan (Di) dan kemerataan (e). Hasil penelitian menunjukkan bahwa secara umum karakter ekologi OPT dan musuh alami di dua masa tanam yang berbeda hampir sama, baik di sawah organik maupun anorganik. Jumlah jenis maupun jumlah individu OPT dan musuh alaminya di sawah organik maupun anorganik pada dua masa tanam yang berbeda juga menunjukkan hasil yang hampir sama. Keragaman dan kemerataan persebaran OPT dan musuh alaminya juga tidak berbeda pada kedua masa tanam yang berbeda. Namun demikian pada kedua masa tanam menunjukkan perbedaan dalam jenis OPT maupun musuh alaminya yang hadir, namun antara sawah organik dengan sawah anorganik tidak menunjukkan perbedaan.Â Â Â Â Â Â Â Â Â Â Â Â Kata kunci : Â OPT, musuh alami, masa tanam, sawah organik dan sawah anorganik.

Struktur Komunitas Mikroartropoda Bryofauna Terestrial Di Zona Tropik Gunung Ungaran, Semarang, Jawa Tengah Munarsih, Atik; Rahadian, Rully; Hadi, Mochamad
Bioma : Berkala Ilmiah Biologi Vol. 16, No.1, Tahun 2014
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Bryofauna is all of the animal life which associated with moss. Actually, biodiversity of bryofauna have not been studied much in Indonesia. Research on community structure of terrestrial microarthropod bryofauna has been done in three different altitudes in the tropical zone of the Ungaran Mountain, Semarang, Central Java. The objective of this study is to compare community structure of bryofauna contained in three different altitudes in the tropical zone. The research was conducted from April to November 2012. Sampling was carried out at 3 stations with the different heights that are the station I with an altitude 750 m asl, the altitude of the station II with an altitude 980 m asl and the station III with an altitude of 1100 m asl. Sampling was done purposively using square plot method. Bryofauna identification was conducted in Ecology and Biosistematics Laboratory University of Diponegoro and Entomologi Laboratory of Zoology Departement Indonesian Institute of Sciences. The results shows that the tropical zone have5 classes, 16 orders and 31 suborders/family of bryofauna. Mesostigmata and Oribatida was the dominant taxa at all heights except at an altitude of 980 m asl, Oribatida was categorized as subdominant. Diversity of bryofauna at different heights shows that decreasing diversity patterns, along with the increasing altitude. In general, the distribution of bryofauna at different heights is quite spread evenly with the flattening index values â€‹â€‹betweens 0.84 to 0.94. Bryofauna taxsa richness and diversity of bryophytes at different heights in the tropical zone showed the same pattern fluctuated. Taxa group which play a role as predator are taxa that the most abundant in the tropical zone of the Ungaran Mount. Â Keywords:Bryofauna terrestrial, bryophytes, Ungaran mount, community structure

Struktur Komunitas Mikroartropoda Tanah di Lahan Pertanian Organik dan Anorganik di Desa Batur Kecamatan Getasan Salatiga Husna, Shifa Aulia; Hadi, Mochamad; Rahadian, Rully
Bioma : Berkala Ilmiah Biologi Vol. 18, No.2, Tahun 2016
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Soil microarthropods is a arthropods that have an important role in decomposing organic materials and soil nutrients. On the farmland there is organic materials content and soil nutrients that abundants enough, because the addition of manure as a source of energy in the ground. The research was conducted in August-October 2015 took place in the field of organic and inorganic farmland in the Batur Village, Getasan Sub-district, Salatiga. This study aimed to examine the soil microarthropods community structure in organic and inorganic farmland as well as the effect of chemical and physical environmental factors to community structure of soil microarthropods. The study was conducted with samples of soil sampling method (PCT) and extracted using Barlese Funnel Extractor. Statistically show that diversity of soil microarthropods between organic and inorganic farmland are not significantly different. There is found 28 taxa of soil microarthropods in organic farmland and 23 taxa in inorganic. The highest total individual density of the taxa are exist in the organic farmland (2260 individual/ mÂ²). The highest abundance of soil microarthropods taxa in inorganic farmland are Carabidae (26,55%) dan Prostigmata (13,27%), while in inorganic farmland are Carabidae (17,24%) dan larva Coleoptera (13,79%). The evenness of soil microarthropods taxa in organic farmland are much low compared with inorganicfarmland, because there is a dominant taxa (Carabidae). There is an influence relation between the chemical and physical environmental factors including water content, porosity, nutrient, and organic materials with community structure of soil microarthropods.Â Key words:Community structure, Soil microarthropods, Organic and inorganic farmland

Keragaman Jenis dan Kelimpahan Populasi Penggerek Batang Padi dan Serangga Lain Berpotensi Hama Pada Ekosistem Sawah Organik Hadi, Mochamad; Soesilohadi, RC Hidayat; Wagiman, FX; Soehardjono, Yayuk Rahayuningsih
Bioma : Berkala Ilmiah Biologi Vol. 15, No.2, Tahun 2013
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Rice stem borer is a main pest of paddy rice in Central Java. The main rice stem borer are yellow rice borer, Scirpophaga incertulas Walker, and white rice borer, S. innonata Walker. Other species are pink borer Sesamia inferens Walker, striped rice borer Chilo suppressalis Walker, dark-headed rice borer, C. polychrysus Meyrick, and glossy rice borer, C. auricilius Dudgeon. Besides rice stem borer, there are many other insect which are potential as rice pest, i.e., grasshopper, rice ear bug, brown planthopper, etc. Organic agriculture in Central Java have not been applied yet, hence there is still lack of information, including species diversity information and abundance of rice stem borer population and other potential insect pest on rice. Species diversity and population abundance of rice stem borer and other potential insect in organic rice ecosystem differ with the inorganic one. The objective of this research is to study species diversity and abundance of rice stem borer population and other potential pest in organic rice ecosystem. The study was conducted in organic rice of Bakalrejo Village, Susukan Sub district, District of Semarang. Species diversity and population abundance was analyzed using Shanon-Wienerâ€™s species diversity index (Hâ€™), population abundance index (Di), and population evenness index (e). Pattern ofÂ species diversity, population abundance, population evenness were temporally analyzed using population dynamic curve. Sampling of species diversity and population abundance was performed during a crop planting season with twice of sampling frequency. The result shows that rice stem borer foundÂ were yellow rice borer with its population fluctuated temporally and pink rice borer withÂ its population were few and scarce. The highest diversity found during rice generative phase until ripen and decline in line with the age of rice. Species diversity index in vegetative phase was below 2, while during generative phase until ripen increased above 2. Insect population abundance declined in the end vegetative phase and increased in the beginning of reproductive phase until ripen phase. Population evenness index in all growth phase of rice were relatively high and similar. Keywords : organic rice, rice stem borer, insect pest of rice.

Struktur Komunitas Mikroartropoda Tanah di Lahan Penambangan Galian C Rowosari, Kecamatan Tembalang, Semarang Larasati, Wiatri; Rahadian, Rully; Hadi, Mochamad
Bioma : Berkala Ilmiah Biologi Vol. 18, No.1, Tahun 2016
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Rowosari miningsite isthe â€˜Câ€™ type of excavation area in Semarang. Mining activities may affect environmental disturbance, including on soil fauna. This research aims to determine the community structure of soil microarthropods in Rowosari mining area. The research was conducted in August-September 2015. Soil samples were taken on diagonalÂ plot ofÂ 5x5Â m2Â withÂ a five-pointÂ sampling onÂ two stations, namely Post Mining Area (PoMA) and Pre Mining Area (PeMA). The analysis used in the research are relative abundance index, Shannon-Weiner diversity index, evenness index, and Sorensen similarity index. The results shows that there are 360-660 individuals/m2 from 10 ordo and 24 taxa found in Rowosari Excavation Site. The highest relative abundance index is Carabidae (22,22) in PoMA station and Prostigmata (21,21) in PeMA station. The diversity both station belongs to medium category (2,43-2,45). The highest evenness index is 0,95. The similarity taxa of soil microarthropods in two stations are categorized as medium. Community structure of soil microathropods in Post Mining Area and Pre Mining Areawere no significant differences.Â Keywords: Community structure, Soil microarthropods, Miningexcavation C.

Populasi Penggerek Batang Padi pada Ekosistem Sawah Organik dan Sawah Anorganik Hadi, Mochamad; Soesilohadi, RC Hidayat; Wagiman, FX; Soehardjono, Yayuk Rahayuningsih
Bioma : Berkala Ilmiah Biologi Vol. 17, No.2, Tahun 2015
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Rice stem borer (RSB ) is a major pest for rice in Central Java in the past ten years as well as previous years . The presence of RSB occurs during the rice growing season with a high intensity , especially in the rainy season . RSB which is the main type, yellow RSB Scirpophaga incertulas WalkerÂ and white S. innonata. Walker . Other types are pinkÂ Sesamia inferens Walker , striped Chilo suppressalis Walker, headed black C. polychrysus Meyrick , and shiny C. auricilius Dudgeon. Organic farming in Central Java is still not widely applied so it is still very less information available, including information on the fluctuations in species diversity and population abundance of RSB. In this study examined the types and abundance fluctuations keenekaragaman RSB populations in rice field ecosystem organic and inorganic. Research will be conducted for one year (3 times transplanting rice) paddy ecosystems in organic and inorganicÂ Bakalrejo Village, District Susukan, Semarang regency. The results showed that the dominant RSB is yellow S. incertulas. Yellow RSB found in every season paddy rice planting in both organic and inorganic rice. While the pink, shiny and white RSB, occasionally encountered. The RSB encountered seem to prefer the ecosystem tend rice paddy organic than inorganic . Keywords : rice stem borer ( RSB ) , organic rice ecosystem, inorganic rice ecosystem.

Variasi Warna Dan Ketinggian Sticky Trap Dengan Atraktan Methyl Eugenol Sebagai Pengikat Serangga Polinator Dan Serangga Lainnya Pada Musim Bunga Pohon Jambu Air Merah Delima Tarwotjo, Udi; Hadi, Mochamad; Rahadian, Rully
Bioma : Berkala Ilmiah Biologi Vol. 21, No 1, Tahun 2019
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

The objective of this research was to determine the effectiveness of color and height variation of sticky trap with methyl eugenol on Insect visitting of flowers and other insect on apple water tree in Demak. Sampling of insects was conducting in one of apple water field in Demak using sticky trap with methyl eugenol attractant . There were three different colors of sticky trap and two height variation of trap placement were used. The data was analysed using descriptive analysis. Parameters observed included the number of fruit flies in each color, height of sticky trap, and the family of insects. The results showed that the insects found consist of 5 orders and 21 families. (Diptera, Hymenoptera, and Coleoptera, Lepidoptera, and Homoptera). . Most families are found in the order Diptera (8 families), Hymenoptera (6 families), Coleoptera (3 families), and Homoptera (4 families). The Diptera family consists of Tephritidae, Culicidae, Agromyzidae, Muscidae, Asillidae, Mycetophyllide, Drosophyllidae, Bombyllidae. The conclusion of this research is that the control of inseks visitting by using bright color sticky trap (yellow and white) with methyl eugenol attractant can be used as a trap of insect vistting of Diptera and other insects in the largest number of families

Keanekaragaman Makroarthropoda Tanah di Lahan Persawahan Padi Organik dan Anorganik, Desa Bakalrejo Kecamatan Susukan Kabupaten Semarang Witriyanto, Roma; Hadi, Mochamad; Rahadian, Rully
Bioma : Berkala Ilmiah Biologi Vol. 17, No.1, Tahun 2015
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Inorganic paddies system has a negative impact as pests become resistant, environmental pollution and residual hazard. People who are aware of the impact of the application of synthetic chemicals have been applying organic farming. This research aimed to compare the abundance, diversity and dominance of soil macroarthropodsÂ in the organic and inorganic paddies field in Village Bakalrejo, Susukan District of Kabupaten Semarang. Sampling of soil macroarthropods method used pit fall traps . Fifteen pit fall traps were set up in the research area and they were divided into three line whith respective line are 5 pit fall traps. Soil macroarthropods Â which has been found were identified up to family taxon. The results of the research shows abundance of soil macroarthropods organic rice in paddy fields higher (297) than in inorganic paddy fields (236). Diversity of soil macroarthropods in every phase of rice growth (vegetative, reproductive, ripening and post-harvest) was higher in organic paddy fields (1,479; 1,644; 1,561; 1,019) than inorganic paddy fields (1.391; 0.595; 1.286; 1.002). Based on the relative abundance index, soil macroarthropods family dominated organic paddy fields in every phase of rice growth (vegetative, reproductive, ripening, and post-harvest) was lower (Gryllidae: 39.4%; Carabidae: 46.7%; Formicidae: 44.1 %; Formicidae: 48.8%) than in the inorganic paddy fields (Carabidae: 35.5%; Carabidae: 57.4%; Formicidae: 56.3%; Formicidae: 77.6%). Key words :Â biodiversity, soil macroarthropods, organic farming.

Struktur Komunitas Mikroartropoda Tanah Di Hutan Wisata Gonoharjo Kecamatan Limbangan Kabupaten Kendal Nugroho, Nindya Putra Wahyu; Rahadian, Rully; Hadi, Mochamad
Bioma : Berkala Ilmiah Biologi Vol. 15, No.1, Tahun 2013
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

The study on community structure of soil microarthropod in Gonoharjo Tourism Forest has been done. The objective of this research are to compare community structure of soil microartropod and to know the effect of abiotic environmental factors on abundance of soil microarthropod in Tourism Forest of Gonoharjo. This research was conducted using transect method in four sampling locations i.e., coffe vegetation, pine vegetation, mixed vegetation in hot spring water area, and mixed vegetation of riverside area. Soil sampling were used soil corer, and then the sample were extracted using barlese-tullgren. The finding shows 4 Sub Orders and 22 Families from 10 Orders. Acari was the most dominant group in each observed locations. The most diverse was found in mixed vegetation on hot spring water area, while the least one was found in coffe vegetation. Then, the highest evenness index was found in mixed vegetation on riverside area, while the lowest evenness was found in coffe vegetation. Moreover , the richest soil microarthropods found in mixed vegetation on hot spring water area and the lowest richness was found in mixed vegetation on riverside area. Statistically, abiotic environmental factors that have big impact on soil microarthropod abundance were soil organic matter, soil pH, and soil moisture.

Perbandingan Struktur Komunitas Mikroartropoda Tanah di Lahan Zona Aktif dan Pasif TPA Jatibarang Semarang Amelinda, Elda Dheiva; Rahadian, Rully; Hadi, Mochamad
Bioma : Berkala Ilmiah Biologi Vol. 19, No. 2, Tahun 2017
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Microarthropods is one of the important components of soil biology which is abundant and varied. The purpose of this research is to compare the structure of microartropod soil community and to examine the influence of physical-chemical factors of the environment based on the dynamics of abundance of soil microartropods in the active zone and the passive zone of Jatibarang Landfill Landfill Semarang. This research was conducted at Jatibarang Landfill Zone of active zone and passive zone by using purposive sampling method. The results showed that the number of species and the number of microartropods in the active zone was higher than the passive zone. In the active zone found 2240 individual / m2 soil microartropods consisting of 21 species and 17 families, whereas in the passive zone found 480 individual / m2 soil microartropods consisting of 10 species and 9 families. The dominating families in both the active and the passive zones are Sciaridae and Cicadellidae. Environmental factors that affect the diversity of soil microartropods are ground water content, soil porosity, heavy metal content such as Pb, Cu, and Zn; As well as the availability of organic matter in the soil.Â Keyword: Community structure, soil microarthropods, heavy metals, Jatibarang landfill

Co-Authors Adhi, Siska Lesiana Alamsyah Elang Nusa Herlambang, Alamsyah Elang Nusa Amelinda, Elda Dheiva Aminah Aminah AMIR HAMIDY Anak Agung Gede Sugianthara Anggi Aprilia Budi Prasetiani Annisa, Shofi Arief Fatkhu Rohman Atik Munarsih, Atik Dewi Ayu Maryati Dian Ratna Sari Dwiyani Anjar Martitik Ervianna, Ana Rita Fitri Nur Indah Sari FX Wagiman Husna, Shifa Aulia Irawan, Frendi Jafron Wasiq Hidayat Karyadi Baskoro Latifah Fitria Andriani Moch Ali Utomo Muhammad Abu Naim Muhammad Abu Naim Noora Lailatul Husna Nugroho, Nindya Putra Wahyu Pragati Wira Anggini Putra, Ivan Mahadika Putra, M. Fadhil Randa R.C. Hidayat Soesilohadi Retno Hestiningsih Riyanto, Awal Roma Witriyanto, Roma Romario Dion Rully Rahadian Rully Rahadian Rully Rahadian Sari, Vicka Kusuma Tamar, Irsyad Muhammad Tia Erfianti Udi Tarwotjo, Udi Wiatri Larasati Wiatri Larasati, Wiatri Widya Zeki Ravelia Wijanarka Wijanarka Wiradarma, Huda Yayuk Rahayuningsih Yayuk Rahayuningsih Soehardjono, Yayuk Rahayuningsih

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