Browsing Articles by Author "Erwin"
Now showing items 1-14 of 14
-
Anatomical characterization of decayed wood in standing light red meranti and identification of the fungi isolated from the decayed area
Erwin; Shuhei, Takemoto; Won, Joung Hwang; Miyuki, Takeuchi; Takao, Itoh; Yuji, Imamura (Springer Japan, 2008)To further our understanding of wood decay in living light red meranti (Shorea smithiana) trees, microscopic characteristics of the cell and cell wall degradations of S. smithiana wood in the presence of the decay fungi, ... -
Antagonistic evaluation of Trichoderma viride and Aspergillus flavus against wood-decay fungus Pleurotus ostreatus
Erwin; Iskandar, E; Husien, N (IOP Publishing, 2018)Pleurotus ostreatus cultivation is often limited by the presence of antagonistic microorganisms that can also grow together on a variety of substrates that are used as growth media of P. ostreatus. As a preliminary study, ... -
DECAY FEATURES OF THE XYLEM CELLS OF A SHOREA GIBBOSA STEM CANKER
Erwin (Faculty of Agriculture, The University of Sebelas Maret (UNS), 2011)Xylem decay of a serious stem canker of Shoreagibbosa found in Bukit Soeharto Educational Forest of Mulawarman University, East Kalimantan has been investigated. Fungi infection into the standing tree is suspected as a ... -
ISOLATION AND CHARACTERIZATION OF STIGMASTEROL AND -SITOSTEROL FROM WOOD BARK EXTRACT OF Baccaurea macrocarpa Miq. Mull. Arg
Erwin; Pusparohmana, W.R; Safitry, R.D.; Marliana, E.; Usman; Kusuma, I.W (RASAYAN J. Chem, 2020-10)Baccaurea macrocarpa Miq. Mull. Arg. (known locally as Tampoi) is one of the edible fruit plants found in the forests of Borneo. The crude extract of wood bark of Tampoi was partitioned with n-hexane and ethyl acetate ... -
Longitudinal and Radial Distribution of Free Glucose and Starch in Moso bamboo (Phyllostachys pubescens Mazel)
Y, Okahisa; T, Yoshimura; J, Sugiyama; Erwin; Y, Horikawa; Y, Imamura (Kerala Forest Research Institute, Peechi, Thrissur, Kerala State, India., 2007)The longitudinal and radial distribution of the free glucose and starch was determine in moso bamboo (Phyllostachys pubescens) culms by the ‘Alkaline extraction-Glucoamylase hydrolysis’ method. The free glucose content was ... -
MENGENALI JENIS KOMODITI KAYU BEKAS PAKAI DI KOTA SAMARINDA
Sulistyobudi, Agus; Erwin (Masyarakat Peneliti Kayu Indonesia (MAPEKI), 2011)Penelitian ini dimaksudkan untuk memberikan informasi berkenaan dengan nama jenis atau spesies kayu dari komoditi kayu bekas pakai di Kota Samarinda, Kalimantan Timur dan sifat-sifat keunggulan jenis kayu serta kondisinya ... -
Micromorphology of abnormal and decayed xylem in rubberwood canker
Erwin; Won, Joung Hwang; Yuji, Imamura (Springer Japan, 2008)Typical symptoms of rubberwood canker found in East Kalimantan, Indonesia, differ from those of conventional rubberwood peach canker. Rubberwood canker showed a conspicuous longitudinal canker with exposed xylem that was ... -
Schizophyllum commune as a Ubiquitous Plant Parasite
Shuhei, TAKEMOTO; Hitoshi, NAKAMURA; Erwin; Yuji, IMAMURA; Takanori, SHIMANE (Japan International Research Center for Agricultural Sciences, 2010)Schizophyllum commune is a sap-rot basidiomycete and cosmopolitan species. The fungus is also recognized as a plant pathogen that causes wood rot on living trees, and many plant species including fruit and ornamental trees ... -
Short Communication: Microscopic decay pattern of yellow meranti (Shorea gibbosa) wood caused by white-rot fungus Phlebia brevispora
Erwin (Biology department, Sebelas Maret University Surakarta, 2016)Microscopic decay pattern of yellow meranti (Shorea gibbosa) wood caused by white-rot fungus Phlebia brevispora. Biodiversitas 17: 417-421. The anatomical changes of wood decaying caused by white-rot fungus Phlebia brevispora ... -
Skrining Fitokimia dan Bioaktivitas Tumbuhan Bakau Api-Api Putih (Avicennia alba Blume)
Erwin; Nuryadi, Dedi; Usman (Jurnal Sains dan Kesehatan, 2020-08-20)Penelitian tentang skrining fitokimia dan biokaktivitas ekstrak batang, kulit batang dan daun Bakau Api api putih telah dilakukan. Masing-masing 100 gram bagian tumbuhan diekstraksi dengan cara maserasi menggunakan metanol ... -
STRUKTUR MAKROSKOPIS DAN MIKROSKOPIS KAYU KENANGA (Cananga odorata (Lamk.) Hook.)
Husien, Nani; Erwin; Hendri (Masyarakat Peneliti Kayu Indonesia (MAPEKI), 2011)Penelitian ini bertujuan untuk mengetahui struktur anatomi kayu kenanga (Cananga odorata (Lamk.) Hook.) secara makroskopis dan mikroskopis, yaitu dimensi sel penyusun kayu kenanga pada arah radial dan longitudinal batang. ... -
Synthesis and Charactherization of Chitosan-Tripolyphosphate from Clam Shells (Cerithidea obtusa) and Its Application to Sorption of Cadmium Ion
Anuar, Hajar; Koesnarpadi, Soerja; Erwin (Proceding ICTROPS 4th-Mulawarman University Press, 2021)Synthesis and characterization of chitosan-tripolyphosphate (Chi-TPP) from Clam Shells (Cerithidea obtusa) and its application to sorption of cadmium ion has been researched. The Chi-TPP was synthesized using gelation methods ... -
SYNTHESIS OF CHITOSAN-MAGNETITE NANOPARTICLES CROSS-LINKED TRIPOLYPHOSPHATE AS ANTIBACTERIAL Salmonella typhi AND Staphylococcus aureus
Mahyati, Agus; Koesnarpadi, Soerja; Erwin (Jurnal Atomik, 2021)Magnetite is widely used in various fields of separation, biochemistry, medical and environment. Modification of nanoparticle magnetite binding with chitosan is recommended for many biomedical applications, especially ... -
UJI FITOKIMIA DAN AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN BINAHONG (Anredera cordifolia (Ten.) Steenis) TERHADAP BAKTERI Staphylococcus DAN Escherichia coli
Pasaribu, Subur P.; Erwin; Wardani, Nandha Putri (Jurusan Kimia FMIPA Universitas Mulawarman, 2011-11)