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Habitat Selection Of Williams' Jerboa (Allactaga Williamsi Thomas, 1897) In Ardabil Province, Iran, Gholamreza Naderi, Saeed Mohammadi, Aliakbar Imani, Mahmoud Karami
Habitat Selection Of Williams' Jerboa (Allactaga Williamsi Thomas, 1897) In Ardabil Province, Iran, Gholamreza Naderi, Saeed Mohammadi, Aliakbar Imani, Mahmoud Karami
Turkish Journal of Zoology
Investigation of habitat affinities of Williams' Jerboa in Ardabil Province showed that its activity pattern and habitat selection are positively correlated with relatively barren areas with slopes of lower than 20% covered by Festuca ovina, Trifolium montanum, and Bromus scoparius. Statistical analysis indicated that the Agropyron-Stipa vegetation type was selected more frequently by the species. This jerboa avoids plant species of the genus Acantholimon because of their lower adaptational value for the species' survival. The positive correlation between the Williams' Jerboa's presence and some plant species may be related to the high nutritional value of the plants, but behavioral mechanisms …
Distribution Of Blackchin Guitarfish Rhinobatos Cemiculus E. Geoffroy Saint-Hilaire, 1817 (Elasmobranchii: Rhinobatidae) With First Records From İzmir Bay (Turkey, Northeastern Aegean Sea), Okan Akyol, Chri̇sti̇an Capape
Distribution Of Blackchin Guitarfish Rhinobatos Cemiculus E. Geoffroy Saint-Hilaire, 1817 (Elasmobranchii: Rhinobatidae) With First Records From İzmir Bay (Turkey, Northeastern Aegean Sea), Okan Akyol, Chri̇sti̇an Capape
Turkish Journal of Zoology
Blackchin guitarfish, Rhinobatos cemiculus, is rather abundantly captured in the eastern tropical Atlantic, especially off Senegal and Mauritania. In the Mediterranean western basin, R. cemiculus is unknown at present off the European shore but is rather frequent off southern areas; conversely, the species occurs throughout the eastern basin. Two large specimens recorded for the first time in İzmir Bay, northern Aegean Sea, are reported and described in this note. These findings constitute the northernmost records of R. cemiculus in both the Aegean Sea and the Mediterranean Sea, and they significantly extend the species' distribution known to date.
New Teratological Cases In Platygastridae And Pteromalidae (Hymenoptera), Ovidiu Alin Popovici, Mircea Dan Mitroiu, David G. Notton
New Teratological Cases In Platygastridae And Pteromalidae (Hymenoptera), Ovidiu Alin Popovici, Mircea Dan Mitroiu, David G. Notton
Turkish Journal of Zoology
Very few cases of teratological specimens, i.e. specimens displaying morphological abnormalities, have been cited among Platygastridae and Pteromalidae. From the Platygastridae we present 5 cases of symphysocery [A8-A9 in Metaclisis sp.; A3-A5 and A7-A9 in Sceliomorpha sp.; A5-A6 in Scelio sp. 1; A9-A10 in Idris sp., and a completely modified antenna in Gryon monspeliense (Picard 1924)]; a helicomery in Opisthacantha sp.; a hypertrophied interantennal prominence and central keel in Triteleia peyerimhoffi (Kieffer 1906); a schistocery concerning A5 in Apegus sp.; and a gynandromorph specimen of Scelio sp. 2. In the Pteromalidae we found 2 cases of symphysocery in Systasis parvula …
Does Light Duration (Photoperiod) Have An Effect On The Mortality And Welfare Of Cultured Oreochromis Niloticus And Clarias Gariepinus?, Moshood Keke Mustapha, Olatoyosi Taofeek Oladokun, Mubarak Mayowa Salman, Idris Adewale Adeniyi, Dele Ojo
Does Light Duration (Photoperiod) Have An Effect On The Mortality And Welfare Of Cultured Oreochromis Niloticus And Clarias Gariepinus?, Moshood Keke Mustapha, Olatoyosi Taofeek Oladokun, Mubarak Mayowa Salman, Idris Adewale Adeniyi, Dele Ojo
Turkish Journal of Zoology
One hundred and eighty juveniles of Oreochromis niloticus with a respective smean total length and weight of 7.30 ± 0.5 cm and 7.05 ± 0.5 g and 180 fry of Clarias gariepinus with a mean total length and weight of 14.90 ± 0.1 cm and 32.10 ± 0.5 g were separately cultured in 3 replicates in 18 plastic tanks (1 × 1 × 0.5 m; 200 L), 9 for O. niloticus and 9 for C. gariepinus, for photoperiods of 24 L: 0 D, 0 L: 24 D, and 12 L: 12 D for 13 weeks. Mortality and welfare impairment were …
First Report Of Psyllopsis Repens Loginova, 1963 (Hemiptera: Psylloidea) From Isparta, Turkey, Ozan Demi̇rözer, Serdar Bi̇lgi̇nturan
First Report Of Psyllopsis Repens Loginova, 1963 (Hemiptera: Psylloidea) From Isparta, Turkey, Ozan Demi̇rözer, Serdar Bi̇lgi̇nturan
Turkish Journal of Zoology
Psyllopsis repens Loginova, 1963 (Hemiptera: Psylloidea) has been recorded for the first time in Turkey (Isparta). This jumping plant-lice species is associated with ash trees (Fraxinus angustifolia, F. excelsior, and F. ornus) and induces galls on leaves and buds. Additionally, Anthocoris nemoralis (Fabricius, 1794) has been confirmed as a predator of P. repens.
Diceratocephala Boschmai (Platyhelminthes: Temnocephalida) From Crayfish Farms In Thailand: Investigation Of The Topographic Surface And Analysis Of 18s Ribosomal Dna Sequences, Arin Ngamniyom, Thayad Sriyapai, Kun Silprasit
Diceratocephala Boschmai (Platyhelminthes: Temnocephalida) From Crayfish Farms In Thailand: Investigation Of The Topographic Surface And Analysis Of 18s Ribosomal Dna Sequences, Arin Ngamniyom, Thayad Sriyapai, Kun Silprasit
Turkish Journal of Zoology
In commercial astaciculture, Diceratocephala boschmai is known to be an ectosymbiont temnocephalid that is widely distributed on Cherax spp., freshwater crayfish native to Australia. This study makes the first report of D. boschmai in samples collected from C. destructor from crayfish farms in Thailand. A description of its internal anatomy is given, and its topographic surface is described using scanning electron microscopy. The phylogeny of D. boschmai in the Rhabdocoela was analyzed for the first time based on 18S ribosomal DNA (rDNA) sequences. Based on the 18S rDNA sequences, temnocephalids, including D. boschmai, are monophyletic within Rhabdocoela. The congruence between …
Tachinids (Diptera: Tachinidae) Reared From Lepidopterous And Heteropterous Hosts From Some Localities In The Kelkit Valley (Amasya, Tokat, Sivas) Of Turkey, Turgut Atay, Kenan Kara
Tachinids (Diptera: Tachinidae) Reared From Lepidopterous And Heteropterous Hosts From Some Localities In The Kelkit Valley (Amasya, Tokat, Sivas) Of Turkey, Turgut Atay, Kenan Kara
Turkish Journal of Zoology
This study was carried out to determine the tachinid parasitoids of lepidopterous and heteropterous hosts from some localities in the Kelkit Valley (Amasya, Tokat, Sivas) of Turkey. Eleven species belonging to the subfamily Exoristinae and 9 species belonging to the subfamily Phasiinae were reared. Eurygaster maura L. (Heteroptera: Scutelleridae) for Gymnosoma desertorum Rohdendorf and Corizus hyoscyami (L.) (Rhopalidae) for Elomyia lateralis (Meig.) were recorded for the first time as tachinid/host-couples. Additionally, 6 tachinid/host-couples were recorded for the first time from Turkey.
Life Cycle Versus Systematic Placement: Phylogenetic And Cytogenetic Studies In Annual Artemisia (Asteraceae, Anthemideae), Jaume Pellicer, Oriane Hidalgo, Teresa Garnatje, Katsuhiko Kondo, Joan Vallès
Life Cycle Versus Systematic Placement: Phylogenetic And Cytogenetic Studies In Annual Artemisia (Asteraceae, Anthemideae), Jaume Pellicer, Oriane Hidalgo, Teresa Garnatje, Katsuhiko Kondo, Joan Vallès
Turkish Journal of Botany
Artemisia L. comprises ca. 20 annual species out of ca. 500, which are distributed mainly across the Old World grades, accounting for multiple independent acquisitions of annual habit throughout the evolutionary history of the genus. This makes Artemisia an interesting subject for the study of plant life cycle evolution in a phylogenetic context and its consequences at genomic level. The main aim of this phylogenetic analysis was to circumscribe 17 of the annual representatives within the major lineages of Artemisia. Genome size has been assessed and ancestral values reconstructed on the tree. Fluorescent in situ hybridisation (FISH) has also been …
The Molecular Characterization And Expression Analyses Of Ethylene Receptor Genes From Watermelon Fruit, Yaşar Karakurt, Muhammet Tonguç, Hali̇me Ünlü
The Molecular Characterization And Expression Analyses Of Ethylene Receptor Genes From Watermelon Fruit, Yaşar Karakurt, Muhammet Tonguç, Hali̇me Ünlü
Turkish Journal of Botany
Watermelon fruit is very sensitive to ethylene, showing rapid deterioration and water-soaking upon ethylene exposure. The objective of this study was to isolate and determine the expressions of ethylene receptor genes in watermelon fruit. As a result of PCR amplification of cDNAs obtained via RT-PCR of total RNA from watermelon fruit with degenerate primers, 3 partial cDNAs were obtained. After extension of the 3' and 5' ends of the cDNAs via 3' and 5' RACE analysis, 3 full-length genes designated as CL-ETR1, CL-ERS1, and CL-ETR2 were obtained. Upon cloning and sequencing, it was determined that the CL-ETR1, CL-ERS1, and CL-ETR2 …
Plastid And Nuclear Genomic Resources Of A Relict And Endangered Plant Species: Chamaedaphne Calyculata (L.) Moench (Ericaceae), Monika Szczecinska, Angelika Gomolinska, Piotr Szkudlarz, Jakub Sawicki
Plastid And Nuclear Genomic Resources Of A Relict And Endangered Plant Species: Chamaedaphne Calyculata (L.) Moench (Ericaceae), Monika Szczecinska, Angelika Gomolinska, Piotr Szkudlarz, Jakub Sawicki
Turkish Journal of Botany
Chamaedaphne calyculata, one of the largest shrubs in the family Ericaceae, is native to boreal zones of the northern hemisphere. The complete nucleotide sequence of the Chamaedaphne plastid genome was determined in the present study. The genome is a circular double-stranded DNA molecule 176,744 bp in length, that includes the typical large single-copy (LSC), small single-copy, and 2 inverted repeats (IR) regions. The C. calyculata plastid genome contains 113 genes, excluding the second IR region. A comparative analysis revealed that the plastid genome organization of the Chamaedaphne plastome is almost identical to that of Vaccinium macrocarpon, the first sequenced chloroplast …
Reproduction And Diversity Of The Endangered Salix Lapponum L. Populations In Eastern Poland, Magdalena Pogorzelec, Katarzyna Glebocka, Barbara Hawrylak-Nowak, Marzena Parzymies
Reproduction And Diversity Of The Endangered Salix Lapponum L. Populations In Eastern Poland, Magdalena Pogorzelec, Katarzyna Glebocka, Barbara Hawrylak-Nowak, Marzena Parzymies
Turkish Journal of Botany
The main aim of the study was to increase the knowledge on the ecology and biology of the boreal relict Salix lapponum L., an endangered plant in Poland, in order to create an effective protection program. An important aspect was to determine the within- and among-population genetic diversity of the studied species in order to evaluate whether the basic stages of the generative reproduction cycle in the populations were correct. The results confirmed that S. lapponum pollen viability and germinability, for both fresh and stored pollen, were high and so were the seed germination ability and dynamics. All individuals were …
Nanosphere Lithography - Exploiting Self-Assembly On The Nanoscale For Sophisticated Nanostructure Fabrication, Eser Metin Akinoglu, Anthony John Morfa, Michael Giersig
Nanosphere Lithography - Exploiting Self-Assembly On The Nanoscale For Sophisticated Nanostructure Fabrication, Eser Metin Akinoglu, Anthony John Morfa, Michael Giersig
Turkish Journal of Physics
We demonstrate the fabrication of sophisticated nanostructures using nanosphere lithography (NSL). These include periodic triangular and pyramidal islands as well as periodically perforated thin films and cavities on the nano- and microscale. Furthermore, periodic arrays of vertically standing multiwalled carbon nanotubes are grown by plasma enhanced chemical vapor deposition from catalyst islands that were prepatterned by NSL. Moreover, we discuss the applicability of NSL to rough surfaces and show that the ratio between nanosphere size and roughness is determinant of the resulting nanostructure produced. Excellent, limited, and bad applicability of NSL are shown for smooth, rough, and very rough surfaces, …
Low-Copy Nuclear Gene And Mcgish Resolves Polyploid History Of Eleusine Coracana And Morphological Character Evolution In Eleusine, Qing Liu, Bin Jiang, Jun Wen, Paul Michael Peterson
Low-Copy Nuclear Gene And Mcgish Resolves Polyploid History Of Eleusine Coracana And Morphological Character Evolution In Eleusine, Qing Liu, Bin Jiang, Jun Wen, Paul Michael Peterson
Turkish Journal of Botany
Eleusine coracana (L.) Gaertn. (finger millet) is the third most important cereal crop in semiarid regions of the world, but the degree of relatedness of finger millet with other species in the genus is unverified. The study of morphological character evolution in Eleusine Gaertn. has lagged behind due to lack of relevant research. Polyploidy history of finger millet was analyzed using waxy sequences together with multicolor genomic in situ hybridization (McGISH). In the waxy phylogenetic tree, sequences of 2 homoeologous loci were isolated from 3 tetraploids: Eleusine coracana, E. africana Kenn.-O'Byrne, and E. kigeziensis S.M.Phillips. The 3 species grouped with …
The Role Of Mn-Sod And Fe-Sod Genes In The Response To Low Temperature In Chs Mutants Of Arabidopsis, Zahra Gharari, Ramazanali Khavari Nejad, Reza Shekaste Band, Farzane Najafi, Mohammad Nabiuni, Saeed Irian
The Role Of Mn-Sod And Fe-Sod Genes In The Response To Low Temperature In Chs Mutants Of Arabidopsis, Zahra Gharari, Ramazanali Khavari Nejad, Reza Shekaste Band, Farzane Najafi, Mohammad Nabiuni, Saeed Irian
Turkish Journal of Botany
To determine whether the expression of iron superoxide dismutase (Fe-SOD) and manganese superoxide dismutase (Mn-SOD) increase superoxide-scavenging capacity, and thereby improve the survival rate of chilling sensitive (chs) mutants of Arabidopsis, 4 chs mutant (chs1-1, chs1-2, chs2-1, and chs2-2) and wild-type plants were grown under low (chilling, 13 °C; cold, 4 °C) and normal growth (23 °C) temperatures. Photosynthetic parameters were investigated following treatment with chilling, cold, and normal growth conditions. Chlorophyll content and maximum quantum efficiency of PSII primary photochemistry (Fv/Fm) were reduced in plants grown at chilling stress. The degree of chilling sensitivity of chs1 mutant plants was …
Modulation Of Osmotic Adjustment And Enzymatic Antioxidant Profiling In Apera Intermedia Exposed To Salt Stress, Evren Yildiztugay, Ceyda Özfi̇dan Konakçi, Mustafa Küçüködük, Yağmur Duran
Modulation Of Osmotic Adjustment And Enzymatic Antioxidant Profiling In Apera Intermedia Exposed To Salt Stress, Evren Yildiztugay, Ceyda Özfi̇dan Konakçi, Mustafa Küçüködük, Yağmur Duran
Turkish Journal of Botany
The effects of salinity on growth, osmotic adjustment, and antioxidative responses were evaluated in Apera intermedia. For this purpose, 30-day-old plants were irrigated every other day with Hoagland nutrient solution containing 0, 150, 300, or 600 mM NaCl for 7 and 14 days. The results showed inhibition of growth, relative growth rate, relative water content, and osmotic potential with increasing NaCl concentration. Increased Na^+, Cl^-, and Na^{+}/K^+ ratio and decreased K^+ and Ca^{2+} were determined with increasing NaCl concentrations. The activities of superoxide dismutase and ascorbate peroxidase were conspicuously enhanced at 150 mM NaCl, but activities of catalase, peroxidase, and …
Phytoplankton Functional Groups Provide A Quality Assessment Method By The Q Assemblage Index In Lake Mogan (Turkey), Ayşe Ni̇lsun Demi̇r, Özden Fakioğlu, Berri̇n Dural
Phytoplankton Functional Groups Provide A Quality Assessment Method By The Q Assemblage Index In Lake Mogan (Turkey), Ayşe Ni̇lsun Demi̇r, Özden Fakioğlu, Berri̇n Dural
Turkish Journal of Botany
The aim of this research is to test the Q phytoplankton assemblage index based on phytoplankton functional groups in Lake Mogan and to provide a quality state estimation by data from 2006. Phytoplankton was sampled at 2 stations of the lake, paralleled with physical (water temperature, Secchi depth, pH, conductivity) and chemical (DO, chlorophyll-\alpha, alkalinity, total hardness, soluble reactive phosphorus, total phosphorus, NO_{2}-N, NO_{3}-N, NH_{3}-N) analyses. The Q index was able to follow the main seasonal changes of the physical and chemical parameters and indicated a moderate ecological status for Lake Mogan. Phytoplankton biomass varied between 0.75 and 10.12 mg/L …
Toxicological Evaluation Of Polar And Nonpolar Components Of Isodon Coetsa (Lamiaceae), Sandhya Vincent Neelamkavil, John Ernest Thoppil
Toxicological Evaluation Of Polar And Nonpolar Components Of Isodon Coetsa (Lamiaceae), Sandhya Vincent Neelamkavil, John Ernest Thoppil
Turkish Journal of Botany
Isodon coetsa (Buch.-Ham. ex D.Don) Kudo, a perennial herb used in traditional Chinese folk medicines as an antibacterial, antiinflammatory, and antitumour agent, was subjected to toxicity analysis. Cytotoxic screening using the Allium L. assay was done with extracts containing polar and nonpolar compounds as well as with polar compounds alone. Root tips were treated with different concentrations of both the extracts, 0.005%, 0.01%, 0.05%, and 0.1%, for varying time durations (30 min, 1 h, 2 h, and 3 h). Extremely significant levels of chromosome abnormality (P < 0.001) were observed with the extracts when compared with the positive control (0.01% methyl parathion), but the extract with polar and nonpolar compounds showed higher abnormality percentage. Not much variation was observed in the mitotic index when compared to the negative control (distilled water). Studies revealed many clastogenic and nonclastogenic abnormalities. The major abnormalities included chromosome fragments, stickiness, ring chromosomes, chromosome bridges, pulverization, binucleate cell, micronucleus, ball metaphase, chromosome laggards, and shift in microtubule organizing center. The results showed that the nonpolar components possessed more clastogenic activity, which can be specifically targeted in order to destroy cancer cells. The toxic activity of extracts also suggests the need of judicious use of I. coetsa in folk medicines.
Melatonin And Other Factors That Promote Rooting And Sprouting Of Shoot Cuttings In Punica Granatum Cv. Wonderful, Eirini Sarrou, Ioannis Therios, Kortessa Dimassi-Theriou
Melatonin And Other Factors That Promote Rooting And Sprouting Of Shoot Cuttings In Punica Granatum Cv. Wonderful, Eirini Sarrou, Ioannis Therios, Kortessa Dimassi-Theriou
Turkish Journal of Botany
The agricultural and medicinal plant pomegranate (Punica granatum L. cv. Wonderful) was studied to examine the effects of wounding of cuttings and to test the effects of different concentrations of indole-3-butyric acid (IBA), gibberellic acid (GA_{3}), hydrogen peroxide (H_{2}O_{2}), melatonin (MEL), and ascorbic acid (ASC) on rooting of the shoot cuttings under mist. The data indicated that IBA had a positive influence on the rooting percentage in wounded and nonwounded cuttings. The best rooting was achieved with very thin cuttings (3-4 mm in diameter). The percentage of rooting (100.0 ± 0.0) and the number of roots per plant (15.2 ± …
Protein Mobilisation And Proteolytic Activities In Root Tubers Of Asphodelus Aestivus, Serap Kirmizi, Gürcan Güleryüz, Hülya Arslan
Protein Mobilisation And Proteolytic Activities In Root Tubers Of Asphodelus Aestivus, Serap Kirmizi, Gürcan Güleryüz, Hülya Arslan
Turkish Journal of Botany
We studied protein mobilisation in Asphodelus aestivus Brot. (Liliaceae) during a 1-year period. The activities of 3 proteolytic enzymes, endopeptidase (EP), leucine aminopeptidase (LAP), and carboxypeptidase (CP), together with soluble protein levels and total nitrogen and water content in root tubers were investigated. We found that protein mobilisation continued throughout the year. The highest levels of the 3 proteolytic enzymes were found in different months: LAP in December (1.19 ± 0.19 µmol pNA/g FW), CP in February (14.19 ± 1.13 µmol Leu/g FW), and EP in May (5.18 ± 0.12 U/h). Activities of LAP and CP generally reached their higher …
Growth Response And Soil-Plant Water Relations Of 4 Dominant Psammophyte Species With Soil Moisture In Central Inner Mongolia, Yuanrun Zheng, Lianhe Jiang, Yong Gao, Xi Chen, Geping Luo, Xianwei Feng, Hideyuki Shimizu
Growth Response And Soil-Plant Water Relations Of 4 Dominant Psammophyte Species With Soil Moisture In Central Inner Mongolia, Yuanrun Zheng, Lianhe Jiang, Yong Gao, Xi Chen, Geping Luo, Xianwei Feng, Hideyuki Shimizu
Turkish Journal of Botany
Soil-plant water relations are crucial for understanding the mechanisms by which plants adapt to their environments. An experiment was conducted to understand the responses of 4 dominant psammophyte shrub species to different sandy environments. Pots were filled with tap water or sand, and pots planted with different species and filled with sand with and without pot covers were kept in 4 growth cabinets at 15/25 °C and with a water supply of 75 mm per month. Soil water content; dry weights of roots, shoots, and leaves; and leaf area were measured. The relative growth rate (0.039-0.042 g g^{-1} day^{-1}) was …
Phylogeny Of The Genus Potentilla (Rosaceae) In Iran Based On Nrdna Its And Cpdna Trnl-F Sequences With A Focus On Leaf And Style Characters’ Evolution, Marzieh Beygom Faghir, Farideh Attar, Ali Farazmand, Shahrokh Kazempour Osaloo
Phylogeny Of The Genus Potentilla (Rosaceae) In Iran Based On Nrdna Its And Cpdna Trnl-F Sequences With A Focus On Leaf And Style Characters’ Evolution, Marzieh Beygom Faghir, Farideh Attar, Ali Farazmand, Shahrokh Kazempour Osaloo
Turkish Journal of Botany
The present survey reports maximum parsimony (MP) and Bayesian phylogenetic analyses of the genus Potentilla L. in Iran using the internal transcribed spacer (ITS) of nuclear ribosomal DNA and the trnL-F intergenic region of chloroplast DNA. A total of 25 taxa from 9 sections, 2 intersectional hybrids, and 4 related genera of Iranian taxa plus 40 previously sequenced data were analyzed for both trnL-F and nrDNA ITS regions. Individual and combined analysis of ITS and trnL/F data revealed monophyly of the genus Potentilla. The Potentilla core group was composed of monophyletic subclades of the sections Persicae (Th.Wolf) Juz., Potentilla, Micranthae …
Treatment With 24-Epibrassinolide Mitigates Nacl-Induced Toxicity By Enhancing Carbohydrate Metabolism, Osmolyte Accumulation, And Antioxidant Activity In Pisum Sativum, Muhammad Adnan Shahid, Rashad Mukhtar Balal, Muhammad Aslam Pervez, Francisco Garcia-Sanchez, Vicente Gimeno, Tahira Abbas, Neil Scott Mattson, Atif Riaz
Treatment With 24-Epibrassinolide Mitigates Nacl-Induced Toxicity By Enhancing Carbohydrate Metabolism, Osmolyte Accumulation, And Antioxidant Activity In Pisum Sativum, Muhammad Adnan Shahid, Rashad Mukhtar Balal, Muhammad Aslam Pervez, Francisco Garcia-Sanchez, Vicente Gimeno, Tahira Abbas, Neil Scott Mattson, Atif Riaz
Turkish Journal of Botany
A pot culture study was performed to evaluate the differences between salt-stressed pea (Pisum sativum L.) plants of tolerant (Climax and Samarina Zard) and sensitive (Ambassidar and PF-400) genotypes, and to determine whether treatment with 24-epibrassinolide (EBL) could enhance the accumulation of osmolytes and antioxidant activity and thereby induce tolerance in salt-stressed plants. Three-week-old seedlings were subjected to +NaCl (5 dS m^-1) and -NaCl conditions (0 dS m^-1). After 4 days of salt stress, the plants were sprayed with Milli-Q water or EBL (0.125 mg L^-1). The plants were sampled at 32 days after sowing and at the final maturity …
Sem Analysis Of The Epibenthic Diatoms On Eudendrium Racemosum (Hydrozoa) From The Mediterranean Sea, Tiziana Romagnoli, Cecilia Totti, Stefano Accoroni, Mario De Stefano, Chiara Pennesi
Sem Analysis Of The Epibenthic Diatoms On Eudendrium Racemosum (Hydrozoa) From The Mediterranean Sea, Tiziana Romagnoli, Cecilia Totti, Stefano Accoroni, Mario De Stefano, Chiara Pennesi
Turkish Journal of Botany
In this work, the valve fine structure, morphology, and dimensions of the epibenthic diatoms living on the marine hydroid Eudendrium racemosum Cavolini were investigated through SEM analysis. Hydroid samples were collected from the Ligurian Sea (Mediterranean Sea), from October 2002 to October 2003, with monthly frequency, allowing definition of the annual cycle of diatom communities. Following several taxonomic/systematic papers, this floristics paper documents 32 new records of diatoms (13 araphid, 17 biraphid, 2 monoraphid), which have been classified into different growth forms (adnate, erect, motile, tube-dwelling). Moreover, new information on morphologic data and biodiversity in the Mediterranean Sea are offered, …
Caryopsis Micromorphological Survey Of The Genus Themeda (Poaceae) And Allied Spathaceous Genera In The Andropogoneae, Yu Zhang, Xiaoying Hu, Yunxiao Liu, Qing Liu
Caryopsis Micromorphological Survey Of The Genus Themeda (Poaceae) And Allied Spathaceous Genera In The Andropogoneae, Yu Zhang, Xiaoying Hu, Yunxiao Liu, Qing Liu
Turkish Journal of Botany
A caryopsis micromorphological survey of 15 species of the genus Themeda Forssk. (Poaceae) and 4 species of allied spathaceous genera in tribe Andropogoneae allowed the recognition of 2 types of caryopses based on the ventral face and embryo shape for the first time. One kind of caryopsis had a concave ventral face with a grooved embryo, and the other kind of caryopsis had a flat ventral face with a keel-shaped embryo. Although the ventral face and embryo shapes had limited taxonomic value at the infrageneric level, the caryopsis shapes, embryo proportion, and sculpturing patterns were found to be valuable taxonomic …
Orthotrichum Pamiricum (Bryophyta), A New Epiphytic Moss Species From Pamir Mountains In Central Asia, Vitezslav Plasek, Jakub Sawicki, Lukas Cihal
Orthotrichum Pamiricum (Bryophyta), A New Epiphytic Moss Species From Pamir Mountains In Central Asia, Vitezslav Plasek, Jakub Sawicki, Lukas Cihal
Turkish Journal of Botany
Orthotrichum pamiricum Plasek & Sawicki is described as a new species from the western foothills of the Pamir Mountains of the Tajik-Afghan border in Central Asia. It is placed in Orthotrichum Hedw. subg. Pulchella (Schimp.) Vitt. The species is characterized by obtuse leaf apices, cryptoporous stomata, an exostome composed of 8 pairs of the teeth that are recurved when dry, and an endostome with 16 thin and incurved segments. Molecular data indicating the phylogenetic placement of O. pamiricum are also presented.
Molecular Variability Of Plantain Ecotypes From The Genus Musa (Musaceae), Rakeshkumar Choudhary, Raghunath Keshavachandran, Rema Menon, Ganesh Khalekar, Nirbhay Singh, Divya Maruthiyottu
Molecular Variability Of Plantain Ecotypes From The Genus Musa (Musaceae), Rakeshkumar Choudhary, Raghunath Keshavachandran, Rema Menon, Ganesh Khalekar, Nirbhay Singh, Divya Maruthiyottu
Turkish Journal of Botany
Twelve plantain ecotypes were characterized for molecular variability using random amplified polymorphic DNA (RAPD) and inter simple sequence repeat (ISSR) markers. Out of the 60 RAPD and 40 ISSR primers tested, 16 RAPD and 14 ISSR primers were found polymorphic, and were used for molecular profiling of the plantain ecotypes. The average number of bands per primer, average number of polymorphic bands per primer, mean polymorphic information content (PIC) value, resolving power (Rp), and marker indices (MI) for RAPD primers were 8.63, 3.25, 0.87, 15.49, and 2.86, whereas the respective values for the ISSR assay were 7.93, 4.14, 0.85, 12.49, …
Exogenous Proline And Proline-Enriched Lolium Perenne Leaf Extract Protects Against Phytotoxic Effects Of Nickel And Salinity In Pisum Sativum By Altering Polyamine Metabolism In Leaves, Muhammad Adnan Shahid, Rashad Mukhtar Balal, Muhammad Aslam Pervez, Tahira Abbas, Muhammad Anjum Aqeel, Muhammad Mansoor Javaid, Francisco Garcia-Sanchez
Exogenous Proline And Proline-Enriched Lolium Perenne Leaf Extract Protects Against Phytotoxic Effects Of Nickel And Salinity In Pisum Sativum By Altering Polyamine Metabolism In Leaves, Muhammad Adnan Shahid, Rashad Mukhtar Balal, Muhammad Aslam Pervez, Tahira Abbas, Muhammad Anjum Aqeel, Muhammad Mansoor Javaid, Francisco Garcia-Sanchez
Turkish Journal of Botany
Pea plants (Pisum sativum L.) were exposed to NaCl and/or NiCl_2 stress to investigate whether pure proline and Lolium perenne L. (LP) leaf extract could efficaciously protect against the phytotoxicity generated by nickel and/or salinity stress in pea. Both stress factors (salinity and nickel) significantly inhibited growth, total chlorophyll content, photosynthetic activity, stomatal conductance, intercellular CO_2 level, relative water content (RWC), and membrane stability index (MSI). However, superoxide, hydrogen peroxide, proline, glycine betaine, total free amino acids, total soluble sugars, total phenolic compounds, tocopherol contents, lipid peroxidation, and electrolyte leakage were significantly increased. Similarly, free, soluble-conjugated, and insoluble-bound polyamine contents …
Plasma Soluble Thrombomodulin And Soluble Endothelial Protein C Receptor Levels In Colorectal Cancer Patients, Serap Ünal Ti̇lki̇, Hüseyi̇n Engi̇n, Ayla Gökmen, Cemi̇l Bi̇li̇r, Yücel Üstündağ
Plasma Soluble Thrombomodulin And Soluble Endothelial Protein C Receptor Levels In Colorectal Cancer Patients, Serap Ünal Ti̇lki̇, Hüseyi̇n Engi̇n, Ayla Gökmen, Cemi̇l Bi̇li̇r, Yücel Üstündağ
Turkish Journal of Medical Sciences
Thrombomodulin (TM) and endothelial protein C receptor (EPCR) are 2 transmembrane proteins that are thought to play an important role in cancer. We aimed to discover whether these 2 proteins are prognostic indicators in colorectal cancer. Materials and methods: Plasma TM and EPCR levels were measured using the ELISA method in 50 patients in different tumor stages that had been recently diagnosed with colorectal cancer and in a healthy control group of 50 people. Results: In colorectal cancer patients, higher plasma TM (21.3 ± 22.8 ng/mL, 13.2 ± 16.2 ng/mL, P = 0.010) and plasma EPCR levels (149.9 ± 79.6, …