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KEHADIRAN RAYAP Schedorhinotermes javanicus (F: RHINOTERMITIDAE) PADA TONGGAK POHON JATI (Tectona grandis) DAN WANGKAL (Albizia procera) DI CAGAR ALAM BANTARBOLANG PEMALANG JAWA TENGAH Hena Himawanti; Imam Widhiono; Hery Pratiknyo
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 1 No 2 (2019): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.355 KB) | DOI: 10.20884/1.bioe.2019.1.2.1695

Abstract

Rayap menjadikan kayu sebagai sumber makanan sekaligus sebagai tempat tinggal (shelter). Di hutan, terdapat banyak tonggak kayu sebagai sumber makanan rayap. Rayap akan dihadapkan pada banyak pilihan makanan sehingga rayap akan memilih tipe makanan yang paling disukai.Tujuan penelitian ini yaitu untuk mengetahui kehadiran rayap Schedorhinotermes javanicus (familia Rhinotermitidae) pada Tonggak Pohon Jati (Tectona grandis) dan Wangkal (Albizia procera) di Cagar Alam Bantarbolang Pemalang, Jawa Tengah. Penelitian ini menggunakan metode survey dengan teknik sampling diatur dengan pola Rancangan Acak Kelompok (RAK). Sebagai plot utama adalah kedalaman masuk hutan (0 m, 50 m, 100 m, 150 m dan 200 m) dari tepi hutan, sedangkan ulangan sekaligus blok berupa kelompok umur tonggak sejak pemotongan. Spesimen rayap diambil pada tonggak kayu Jati (Tectona grandis) dan Wangkal (Albizia procera) yang terdapat pada area 0 m sampai 200 m dari tepi hutan. Dengan memperhatikan umur tonggak sejak pemotongan pohon. Hasil penelitian menunjukkan tidak terdapat pengaruh yang signifikan dari umur tonggak dan jarak tonggak dari batas tepi hutan dengan kehadiran rayap S. javanicus pada tonggak kayu Jati (Tectona grandis) dan Wangkal (Albizia procera).
Preferensi Rayap (Isoptera: Termitidae) Pada Berbagai Tonggak di Kawasan Cagar Alam Bantarbolang Pemalang Jawa tengah Risty Deviriani; Imam Widhiono; Hery Pratiknyo
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 1 No 2 (2019): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.06 KB) | DOI: 10.20884/1.bioe.2019.1.2.1800

Abstract

Termite family Termitidae is a type of wood-eating termites, humus, or materials consisting of cellulose. This familia termite has a role in helping the ecosystem as a decomposer by destroying wood or other organic material and returning it as nutrients to the soil. Preference or prefer food sources that exist in the environment, influential in supporting the development of termites. The purpose of this study is to find out the type of wood that is a food preference for termites and species of the termite family Termitidae in the Bantarbolang Pemalang Nature Reserve in Central Java. This research was conducted at the Bantarbolang Nature Reserve located in the Kebon Gede Village Area, Bantarbolang District, Pemalang Regency, Central Java. The research method used survey method with termite sampling technique on the milestone paying attention to the depth of entering the forest (0 m, 50 m, 100 m, 150 m and 200 m) from the edge of the forest and paying attention to the age of the post since cutting trees. Termite species were taken on teak (Tectona grandis), Wangkal (Albizia procera), and Mahoni (Switenia marcrophilla) stakes found in areas of 0 m to 200 m. The data obtained were analyzed using analysis of variance (ANOVA). The termites taken are inserted into vial bottles containing 70% alcohol and all termite colonies are counted to determine the number of individual termites. Measurement of environmental parameters include temperature, humidity, soil pH, canopy cover and light intensity. The results obtained by a species of termite Macrotermes gilvus familia Termitidae. The results of data analysis using the f test on teak (Tectona grandis), Wangkal (Albizia procera), and Mahoni (Switenia marcrophilla) milestones show that the significance value is > 0.05, which means the age of the milestone and the distance of the milestone from the forest edge do not affect significantly to the presence of Macrotermes gilvus termites on these wooden posts. The conclusion of this study is that the preferences of Macrotermes gilvus termites for various wooden stakes in the Bantarbolang Nature Reserve are not influenced by the age of the stakes and the distance of the wooden stakes from the edge of the forest.
Efektivitas Zat Aktif Fipronil pada Berbagai Substrat Fagostimulan untuk Pengendalian Kecoak Jerman (Blattella germanica L.) Riska Isna Maula; Hery Pratiknyo; Untung Susilo; Trisnowati Budi Ambarningrum
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 2 No 2 (2020): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (535.841 KB) | DOI: 10.20884/1.bioe.2020.2.2.1859

Abstract

German cockroach (Blattella germanica L.), is a residential insect pest and vector of various diseases. To control its population, alternative chemical control models with Fipronil 0.03% are now being developed. Fipronil has been proven to be effective and has no resistance. To increase the effectiveness of the bait in controlling German cockroaches, a fipronil 0.03% combination needs to be developed with a phagostimulant bait of bananas, durian, erythisol sugar, and sugar formulation, so this study needs to be done. This study used an experimental method with a randomized block design (RBD), five treatments such as A: bait with a combination of banana phagostimulant and 0.03% fipronil, B: bait with a combination of durian phagostimulant and 0.03% fipronil, C: bait with a combination erythisol phagostimulant and 0.03% fipronil, D: bait with a combination of sugar phagostimulant and 0.03% fipronil, K: bait with a combination of matrix and fipronil 0.03% (control positive) was used for the interest test, and bait with a matrix without fipronil 0.03% (control negative) was used for mortality testing. The observations the average results for durian, banana, sugar formulated, erytrisol sugar and controls, respectively 20%, 20%, 21.6%, 12.4%, and 22.8%, while the results bait consumed with durian stimulation are 0.29g, banana 0.31g, sugar formulation 0.28g, erytrisol sugar 0.26g and control 0.24g. However, based on statistical tests, the results of the interest test with the feed consumption test between treatments showed no significant difference (p>0.05). The test results in mortality of cockroaches Germany's feed with phagostimulan durian, banana, formulations sugar, sugar erytrisol and control consecutively 98% 100 %, 98%, 98%, and 20%, based on the statistical test there is a significant difference (p<0.05), where the difference based on the Duncan test is their treatment compared to control.
Ketertarikan dan Kesukaan Kecoak Jerman, Blatella germanica L. (Dictyoptera: Blattellidae) Terhadap Fagostimulan Berbeda Femilia Hajar Ilhami; Trisnowati Budi Ambarningrum; Hery Pratiknyo
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 2 No 2 (2020): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.888 KB) | DOI: 10.20884/1.bioe.2020.2.2.1983

Abstract

German cockroaches (Blatella germanica) L. are includes in settlement bugs that are hard to terminate. One alternative to control German cockroaches that are using bait. To make bait formulation, the first thing is look for the type of phagostimulant that can be interesting and attractive to German cockroaches. The purpose of this research is to study the type of phagostimulant that has the ability to attract and liked by German cockroaches. Phagostimulant types used are bananas, durian, sugar formulations, and erythrisol. Data from observations of interest in test interest were analyzed using the t test and calculation of the attraction index, while the data for German roaches favored were analyzed using ANOVA and index feeding calculations. The results obtained were that German cockroaches were attracted to bananas, durian, sugar formulations, and erythrisol. ANOVA analysis results obtained sig 0.029 (p <0.05). The results of the calculation of the attractiveness index and feeding index obtained German cockroaches are preferred by bananas compared to other phagostimulants. The conclusion of this study is the type of phagostimulant that can attract cockroaches Germany is banana, durian, sugar formulation, and erythrisol, while the type of phagostimulant most preferred by German cockroaches is banana.
Prevalensi dan Intensitas Tungau Parasit pada Kucing Peliharaan yang Diperiksakan di beberapa Klinik Hewan Purwokerto Amelia Nurma Hidayah; Bambang Heru Budianto; Hery Pratiknyo
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 3 No 2 (2021): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.bioe.2021.3.2.4564

Abstract

This study aimed to determine the prevalence and intensity of parasitic mites in domestic cats at several veterinary clinics in Purwokerto. This research was conducted by cross sectional method using random sampling technique at three veterinary clinics in Purwokerto City. The identification of parasitic mites was analyzed descriptively, the data on the mites found were then analyzed using the prevalence and intensity formulas. The prevalence and intensity figures obtained were then compared with the prevalence and intensity category tables. The results of the study reported that the total prevalence of parasitic mites was 85%, which was included in the category of prevalence usually with moderate infestation, with a total intensity of parasitic mites of 196.7 which included in the category of very severe intensity. Species of parasitic mites found include Otodectes cynotis, Notoedres cati and Lynxacarus radovskyi.
Kajian Status Resistensi Tungau Hama Brevipapalpus phoenicis dan Tungau Predator Ambleyseius deleoni sebagai Dasar Evaluasi Aplikasi Pestisida Hery Pratiknyo; Edi Basuki
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 26, No 2 (2009)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2009.26.2.115

Abstract