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TEST OF LIGNIN AND CELLULOSE DECOMPOSITION AND PHOSPHATE SOLUBILIZATION BY SOIL FUNGI OF GUNUNG HALIMUN Suciatmih Suciatmih
BERITA BIOLOGI Vol 5, No 6 (2001)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v5i6.1074

Abstract

In order to know the capability of lignin and cellulose degradation and phosphate solubilization by soil fungi of Gunung Halimun National Park, a study was carried out to qualitatively analyse its physiological properties. Out of 35 soil fungi tested, 1 species that belonged to Basidiomycetes degraded lignin, 32 species degraded cellulose, and 31 species dissolved inorganic phosphate.The presence of soil fungi that degraded cellulose and dissolved phosphate could be used as a candidate for biotechnology application as well as to increase soil fertility.
ARBUSCULAR MYCORRHIZAL FUNGI AT DIFFERENT ECOSYSTEMS OF GUNUNG HALIMUN NATIONAL PARK*[Jamur Mikoriza Arbuskula pada Ekosistem Berbeda di Taman Nasional Gunung Halimun] Suciatmih Suciatmih; K. Kramadibrata
BERITA BIOLOGI Vol 6, No 1 (2002)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v6i1.1182

Abstract

Telah berhasil dikoleksi tujuh jenis jamur mikoriza arbuskula (MA) dari tiga macam ekosistem (masing-masing dari satu tempat yang tidak terganggu dan dua tempat yang terganggu) di Ciptarasa, Taman Nasional Gunung Halimun (TNGH).Jamur-jamur tersebut adalah Acaulosporafoveata,A. morrowiae, Glomus cf.aggregation,G.etunicatum, G cf. glomerulatum,G.cfmultisubstensum and Scutellosspora projecturata. Keanekaragaman jamur MA ada kecendeningan menurun oleh adanya perusakan ekosistem.Tempat yang rusak pada ketinggian 500 m dan 700 m dpi,mempunyai keanekaragaman jamur lebih rendah, yaitu masing-masing satu dan dua jenis dari pada tempat yang tidak rusak pada ketinggian 1000 m dpi (6 jenis).
KEBERADAAN KAPANG PADA GAPLEK: PENGARUH TERHADAP KUALITAS DAN DAYA SIMPAN Titin Yulineri; Riani Hardiningsih; Suciatmih Suciatmih
BERITA BIOLOGI Vol 4, No 1 (1997)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v4i1.1291

Abstract

A study was carried out to find out contaminated fungi on dried cassava.There were two experiments: I. isolation and identification of fungi on dried cassava and 2. inhibiting capacity of some kinds of some kinds of solution on growth of fungi.In experiment 2, there were three treatments: I.solution of garlic; 2.solution of salt and 3. vinegar.Results showed that dominated fungi on dried cassava were Aspergillus niger. Pen/ol/iumsp.and Rhizopussp. Between three treatments in experiment 2, the most effective solution to increase quality and storage capacity of dried cassava was solution of garlic.
Daya Patogenitas Cendawan Cunninghamella sp. terhadap Rayap Tanah Coptotermes sp. Pathogenic Ability of Cunninghamella sp. against Subterranean Termites Coptotermes sp Titik Kartika; Suciatmih Suciatmih; Didi Tarmadi; Ikhsan Guswenrivo; Arief Heru Prianto; Sulaeman Yusuf
Jurnal Ilmu dan Teknologi Kayu Tropis Vol 4, No 1 (2006): Jurnal Ilmu dan Teknologi Kayu Tropis
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (156.355 KB) | DOI: 10.51850/jitkt.v4i1.285

Abstract

Termites are the major agent in wood biodeterioration, particularly in building materials, thus its existence in wood become trouble. Chemical insecticides are widely used to prevent the lost from termites attack. The use of chemical insecticides, however, do not recomended as it may cause risk to human health, environment, and may also harm to the non-target organisms and lead to the development of pest resistance. For that reason, these situations encourage many scientists to develop and evaluate various prospective biological control of termites. One of them is utilization of entomopathogenic fungi to suppress termite population.The object of this research is learning pathogenic ability of Cunninghamella sp. (habitually found around termites nests) in termite’s mortality. The methods of this research are fungal isolation and then pathogenic test to termites (termite’s infection). The ways of termite infection are contact and digestion. The best method is based on termite’s mortality rate after infection.The results show that Cunninghamella sp. causes termites mortality significantly than control. The higher mortality rate of termites is shown by contact infection method than digestion infection method. It might indicate that contact infection method more effective to suppress termite’s population