Yayın tarihi için Makale Koleksiyonu listeleme
Toplam kayıt 512, listelenen: 21-40
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Ecological properties of Pinus nigra ssp. pallasiana var. şeneriana
(2000)In this study, the ecological properties of Pinus nigra ARN. ssp. pallasiana (LAM.) HOMBLOE var. şeneriana (SAATÇIOGLU) YALTIRIK, One of the endemic plants in Turkey, has been studied. To determine the biological characters, ... -
The flora of the forest series of Yirce-Bürmece-Kömürsu and Muratdere (Bilecik-Bursa, Turkey)
(2000)A field study was carried out to determine the flora of the forest series of Yirce-Bürmece-Kömürsu and Muratdere (Bilecik-Bursa) during 1992-1995. In terms of species and subspecies, the flora of the area consisted of 505 ... -
Effects of different salt (NaCl), nitrate (KNO3) and acid (H2SO4) concentrations on the germination of some Salvia species seeds
(Ista, 2000)In this study, the seed germination characteristics of six Salvia species [(S. cryprantha, S. cyanescens, S. dichroantha, S. tchihatcheffii, S. aerhiopis, S, virgata)], and the effects of various concentrations of salt ... -
Orduzu-Malatya bölgesi likenleri
(2000)Orduzu-Malatya bölgesi likenlerinin konu alan bu çalışmada 7 değişik lokaliteden toplanan 53 liken türü tespit edilmiştir. Türlerin tamamı çalışma alanı için yeni kayıt olup, Psora globifera (Ach.) Massal., Staurothele ... -
A description of the vegetation mosaic of the forests of Yirce and Muratdere (Bilecik-Bursa, Turkey) by satellite remote sensing
(2001)The aim of this study is to describe the cut-off borders and the structure of vegetation mosaics of existing plant communities in the area. using traditional flora and vegetation methods and satellite remote sensing (Landsat ... -
A study on the Ornithofauna of Doganci Pond in Alpu-Eskişehir
(2001)This study was carried to determine the ornithofauna of Doganci Pond and vicinity, which is located in the Alpu District of Eskişehir province. The study area, which is situated on one of the migration routes for birds, ... -
Investigation of cytogenetic effects of 2, 4, 5 triphenyl imidazole by rat bone marrow micronucleus test
(2001)The cytogenetic effects of 2, 4, 5 triphenyl imidazole on the micronucleus formation were investigated in rats. Increasing doses of the substance were injected i.p. into Wistar rats and polychromatic and normochromatic ... -
The Tabanidae (Diptera) fauna of Çanakkale province [Çanakkale Ili Tabanidaee (Diptera) Faunasi]
(2001)In this faunistic study carried out in the Anatolian part of Canakkale province, 40 Tabanidae species distributed in the area were determined. Previous studies carried out in this province reported 31 species. Overall, 52 ... -
The Tabanidae (Diptera) fauna of Balikesir province [Balikesir Çevresi Tabanidae (Diptera) Faunasi]
(2001)The faunistic study was carried out in Balikesir province between 1996-1997 and 50 Tabanidae species were determined. The total number of species reported from the province by previous studies and this study reached 57. ... -
Multilocus enzyme electrophoresis analysis of Pseudomonas syringae pv. phaseolicola
(Folia Microbiologica, 2001)A multilocus enzyme electrophoresis technique was developed to detect variation in seven enzyme loci among isolates of Pseudomonas syringae pv. phaseolicola, representing three races from different geographical locations, ... -
A transmission electron microscope investigation of the effect of lead acetate on the hepatopancreatic ceca of Gammarus pulex
(Elsevier Science BV, 2002)The freshwater Amphipod Gammarus pulex is a sensitive indicator organism for environmental contamination. In this study, effects of heavy metal lead acetate were investigated by using electron microscopy techniques. Control ... -
The Ephemeroptera (Insecta) fauna of Lake Ulubat Basin [Ulubat Gölü Havzasi'nm Ephemeroptera (Insecta) Faunasi]
(2002)In this study, 1812 Ephemeroptera nymphs were collected in order to determine the Ephemeroptera fauna of Lake Ulubat Basin between April 1996 and September 1999. The distribution of 38 species belonging to 22 genera and ... -
Effect of methyl jasmonate on Arabidopsis proteins
(2003)Bu çalışmada, metil jasmonatın (MeJA) Arabidopsis thaliana'da daha önceden bildirilen 27, 29, ve 31 kDa (kilodalton) vejetatif depo proteinlerinden başka jasmonat teşvikli proteinlerin sentezini teşvik edip etmediğini ... -
Bursa ve Yalova illeri Tabanidae (Diptera) faunası üzerinde araştırmalar
(2003)Bursa ve Yalova illerini kapsayan bu faunistik çalışma ile Tabanidae (Diptera) familyasından 3 altfamilyaya ait 56 tür belirlenmiştir. Bunlardan Silvius alpinus (Fab.), Nemorius vitripennis Meig., Chrysops caecutiens (L), ... -
Mutagenicity assay in Salmonella for thirteen 2-substituted-1H-phenanthro (9,10-d) imidazoles
(Taylor & Francis LTD, 2003)Some 2-substituted-1H-phenanthro [9,10-d] imidazole compounds synthesized as a predrugs were tested in mutagenicity assays in Salmonella strains TA97, TA98, and TA100 using a plate incorporation assay both with and without ... -
The Antimicrobial Activity of Extracts of the Lichen Cetraria aculeata and Its Protolichesterinic Acid Constituent
(2003)In this study, the antimicrobial activity of the acetone, diethyl ether and ethanol extracts of the lichen Cetraria aculeata has been investigated. The extracts were tested against twelve bacteria and eight fungi and found ... -
Two new records for the lichen flora of Turkey [Türkiye Liken Florasi için iki Yeni Kayit]
(2003)Two species of lichenized Ascomycotina, Cyphelium notarisii (Tul.) Blomb. & Forss. and Strangospora moriformis (Ach.) Stein are newly reported for Turkey. Both species were collected from Pinus nigra subsp. pallasiana in ... -
Inhibition of DNA synthesis by carvacrol in mouse myoblast cells bearing a human N-RAS oncogene
(Urban & Fischer Verlag, 2003)Monoterpenes are dietary components found in the essential oils of a wide variety of plants. A number of these monoterpenes have antitumor activity. We have investigated the effects of carvacrol obtained by fractional ... -
Havadan ve topraktan izole edilen actinomycete türlerinin antibiyotik aktivitesinin araştırılması
(2003)Havadan ve topraktan izole edilen Actinomycete türlerinin antimikrobiyal aktivitesinin belirlenmesinin amaçlandığı araştırmamızda, 83 Actinomycete türü ile çalışılmıştır. Topraktan izole edilen 24, havadan izole edilen 5 ...