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All Journal JURNAL BIOLOGI INDONESIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
SJAFRIDA MANUWOTO
Lab Entomologi Departemen Proteksi Tanaman Faperta IPB
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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The Role of Coprophagous Beetles on Dung Decomposition and Enhancement OF Soil Fertility: Effect Of Body Size, Species Diversity and Biomass Shahabuddin, Shahabuddin; Manuwoto, Sjafrida; Hidayat, Purnama; Noerdjito, Woro A.; Schulze, Christian H.
JURNAL BIOLOGI INDONESIA Vol 5, No 2 (2008): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v5i2.3192

Abstract

ABSTRAKPeran Kumbang Koprofagus pada Dekomposisi Kotoran Hewan dan Kesuburan Tanah:Pengaruh Ukuran Tubuh, Keragaman Species dan Biomasa. Penelitian ini bertujuan untukmenganalisis pengaruh keragaman species, ukuran dan biomassa kumbang koprofagus dalammerombak kotoran hewan dan meningkatkan kesuburan tanah. Percobaan dilakukanmenggunakan Rancangan Acak Lengkap dengan perlakuan jumlah dan panjang tubuh spesieskumbang koprofagus. Peubah tergantung yang diamati adalah persentase kotoran yangterdekomposisi dan kadar bahan organik serta N,P,K total tanah sebagai indikator kesuburantanah. Hasil penelitian menunjukkan bahwa persentase kotoran hewan yang terdekomposisilebih dipengaruhi oleh ukuran dan biomassa kumbang yang terlibat dibandingkan denganjumlah spesies. Persentase kotoran yang terdekomposisi berkorelasi positif dengan ukurankumbang koprofagus. Kadar N,P,K total tanah meningkat mengikuti jumlah kotoran hewanyang terdekomposisi yang mengindikasikan bahwa aktifitas perombakan kotoran hewan olehkumbang koprofagus berpengaruh positif terhadap kesuburan tanah.Kata kunci: Kumbang koprofagus, komposisi spesies, dekomposisi, kesuburan tanah
KOMUNITAS LEPIDOPTERA DAN PARASITOIDNYA PADA PERTANAMAN MENTIMUN DI BOGOR, SUKABUMI DAN CIANJUR, JAWA BARAT Ulina, Evawaty S.; Rizali, Akhmad; ., Pudjianto; Manuwoto, Sjafrida; Buchori, Damayanti
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 16, No 2 (2016): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1920.066 KB) | DOI: 10.23960/j.hptt.216184-195

Abstract

Lepidopteran community and its parasitoid on cucumber field in Bogor, Sukabumi and Cianjur District, West Java. Cucumber is one of horticultural commodities that are widely cultivated in Indonesia, but information related to Lepidoptera pests and their parasitoids are limited. The aim of this study was to obtain information about Lepidopteran community on cucumber and their parasitoid diversity. Lepidopteran larvae were collected from 16 cucumber sites in the District of Bogor, Sukabumi and Cianjur in November 2014 until May 2015. Larvae were collected from each cucumber plant follow along 60 m transects. Larvae were collected from the field then brought to the laboratory. All larvae were then reared on cucumber leaves until pupation and parasitoids emerged. The data obtained were tested by analysis of the mean and analysis of variance (One way ANOVA) using the program R Stat. The results showed that cucumber plants were attacked by six species (morphospecies) belonging to four families of Lepidoptera. Diaphania indica (Saunders) (Lepidoptera: Crambidae) is the most abundant species found. All species (morphospecies) of Lepidoptera are more common when the cucumber plants are in the generative growth stage. Our result further showed that D. indica was attacked by 9 parasitoid larvae and 3 parasitoid pupae, C. chalcites (Lepidoptera: Noctuidae) by 5 parasitoids dan S. litura (Lepidoptera: Noctuidae) by 2 parasitoids. A braconid, Apanteles taragamae, is the most common parasitoid of D. indica found in the field. Its parasitism rate can reach 27% in the field. Overall, this research revealed that a number of parasitoids, that were found attacking Lepidopteran on cucumber indicates their potential use as biological control agents in this agroecosystems.
THE ROLE OF COPROPHAGOUS BEETLES ON DUNG DECOMPOSITION AND ENHANCEMENT OF SOIL FERTILITY: EFFECT OF BODY SIZE, SPECIES DIVERSITY AND BIOMASS Shahabuddin, Shahabuddin; Manuwoto, Sjafrida; Hidayat, Purnama; Noerdjito, Woro A.; Schulze, Christian H.
JURNAL BIOLOGI INDONESIA Vol 5, No 2 (2008): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v5i2.3192

Abstract

ABSTRAKPeran Kumbang Koprofagus pada Dekomposisi Kotoran Hewan dan Kesuburan Tanah:Pengaruh Ukuran Tubuh, Keragaman Species dan Biomasa. Penelitian ini bertujuan untukmenganalisis pengaruh keragaman species, ukuran dan biomassa kumbang koprofagus dalammerombak kotoran hewan dan meningkatkan kesuburan tanah. Percobaan dilakukanmenggunakan Rancangan Acak Lengkap dengan perlakuan jumlah dan panjang tubuh spesieskumbang koprofagus. Peubah tergantung yang diamati adalah persentase kotoran yangterdekomposisi dan kadar bahan organik serta N,P,K total tanah sebagai indikator kesuburantanah. Hasil penelitian menunjukkan bahwa persentase kotoran hewan yang terdekomposisilebih dipengaruhi oleh ukuran dan biomassa kumbang yang terlibat dibandingkan denganjumlah spesies. Persentase kotoran yang terdekomposisi berkorelasi positif dengan ukurankumbang koprofagus. Kadar N,P,K total tanah meningkat mengikuti jumlah kotoran hewanyang terdekomposisi yang mengindikasikan bahwa aktifitas perombakan kotoran hewan olehkumbang koprofagus berpengaruh positif terhadap kesuburan tanah.Kata kunci: Kumbang koprofagus, komposisi spesies, dekomposisi, kesuburan tanah
Co-Authors Akhmad Rizali DAMAYANTI BUCHORI Evawaty S. Ulina, Evawaty S. Husni dan Zulfanazli Pudjianto Alfian Rusdy PURNAMA HIDAYAT Schulze, Christian H. Schulze, Christian H. Shahabuddin Saleh Woro A. Noerdjito, Woro A.