Comparative Effect of Different Combinations of Animal Manures and Humic acid on selected soil biochemical properties

The main objectives of this study were to evaluate the effect of animal manures combinations and humic acid on some soil biochemical properties. The laboratory incubation experiment was conducted using a completely randomized design with three replicates. The animal manures included chicken manure (ChM) and cow manure (CoM). The treatments of humic acid (HA), chicken manure (ChM) and cow manure (CoM) were applied on clay soil at a rate of 10 t. ha-1. The treatments used were: Control (T1), HA (T2), HA + ChM (T3) and HA + CoM (T4). The soil samples were incubated for 15, 30, 45 and 60 days at 28 ˚C and was analyzed for soil pH, the electrical conductivity (EC), total nitrogen, available phosphorus, potassium content, soil organic carbon percentages (SOC) and soil respiration (CO2). In general, the results showed a significant difference between all treatments and the control. Also, the applications of treatments have lowered the soil pH and significant increase in EC was observed as days of incubation. While, the N, P, K, SOC and soil respiration (CO2) were significant increased and reached its peak at 45 days of incubation and decreased thereafter with time. The results showed that applications of organic matter had significant effect on soil biochemical properties and treatment 4 T4 (HA+ CoM) showed a significant superiority compare with other treatments

Polymorphism in seed endosperm proteins (gliadins and glutenins) of Turkish cultivated einkorn wheat [Triticum monococcum ssp. monococcum] landraces

The objective of this study is the analysis of polymorphism in seed endosperm proteins (gliadins and glutenins) of Turkish cultivated einkorn wheat [Triticum monococcum ssp. monococcum] landraces. The genetic diversity of high-molecular-weight (HMW) glutenin subunits and the gliadin proteins in 10 landrace populations of cultivated einkorn wheat, originating from Turkey, was investigated using sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and ammonium lactic acid polyacrylamide gel electrophoresis (A-PAGE), respectively. For glutenins, the mean number of alleles, the mean number of effective alleles, the mean value of genetic diversity and the mean value of average genetic diversity were detected as 3.50, 2.98, 0.65 and 0.28, respectively. The genetic differentiation was 0.57, while gene flow was 0.19 between populations. For gliadins, the mean number of alleles, the mean number of effective alleles, the mean value of total genetic diversity and the genetic diversity within population were detected as 2.00, 1.21, 0.17 and 0.15, respectively. The genetic differentiation was 0.08, whereas gene flow was 6.15 between populations. STRUCTURE is a software package program for population genetic analysis, was used to infer population structures of landraces populations. The optimum value for K was obtained as 10. Considering the high number of proteins and genetic variation, and increased interest in organic products, the farming of einkorn wheat should be supported and conservation of germplasm in landraces should be maintained as important genetic resources. The landraces germplasm should be conserved for future crop improvement processes

Knowledge levels of medical faculty students and residents about ionizing radiation

This study aimed to evaluate the knowledge levels of medical school students and residents about ionising radiation. The study is designed as descriptive research, and it was conducted with 369 medical school students and residents. A survey form was used in the research. A Chi-square test was used to compare categorical variables. In the study, 369 people were reached within the scope of the research. A total of 60.7% of the research participants were clinical medicine students (4th, 5th, 6th grade) and 39.3% were residents. A total of 42.0% of the participants of the study were male, 58.0% were women. It was found that 17.9% of the clinical medical students and 18.6% of the residents had sufficient knowledge of ionising radiation (p=0.002). A total of 87.0% of the participants in the study answered correctly that magnetic resonance imaging (MRI) does not contain radiation and 93.5% answered correctly that ultrasonography (USG) does not contain radiation. 74.8% of the participants stated that having knowledge about ionising radiation would contribute to “protecting sensitive groups from ionising radiation” in medical practice. This ratio is 77.2% in clinical medicine students and 71.0% in residents. The study found that knowledge levels of medical faculty students and residents about ionising radiation were insufficient. Medical students and residents are recommended to be trained on radiation and the radiological requests of residents to be evaluated

New Mediterranean Biodiversity Records (July 2015)

The Collective Article ‘New Mediterranean Biodiversity Records’ of the Mediterranean Marine Science journal offers the means to publish biodiversity records in the Mediterranean Sea. The current article is divided in two parts, for records of native and alien species respectively. The new records of native species include: the neon flying squid Ommastrephes bartramii in Capri Island, Thyrrenian Sea; the bigeye thresher shark Alopias superciliosus in the Adriatic Sea; a juvenile basking shark Cetorhinus maximus caught off Piran (northern Adriatic); the deep-sea Messina rockfish Scorpaenodes arenai in the National Marine Park of Zakynthos (East Ionian Sea, Greece); and the oceanic puffer Lagocephalus lagocephalus in the Adriatic Sea.The new records of alien species include: the red algae Antithamnionella elegans and Palisada maris-rubri, found for the first time in Israel and Greece respectively; the green alga Codium parvulum reported from Turkey (Aegean Sea); the first record of the alien sea urchin Diadema setosum in Greece; the nudibranch Goniobranchus annulatus reported from South-Eastern Aegean Sea (Greece); the opisthobranch Melibe viridis found in Lebanon; the new records of the blue spotted cornetfish Fistularia commersonii in the Alicante coast (Eastern Spain); the alien fish Siganus luridus and Siganus rivulatus in Lipsi Island, Dodecanese (Greece); the first record of Stephanolepis diaspros from the Egadi Islands Marine Protected Area (western Sicily); a northward expansion of the alien pufferfish Torquigener flavimaculosus along the southeastern Aegean coasts of Turkey; and data on the occurrence of the Lessepsian immigrants Alepes djedaba, Lagocephalus sceleratus and Fistularia commersonii in Zakynthos Island (SE Ionian Sea, Greece)

Comparison of different methods for separation of haploid embryo induced through irradiated pollen and their economic analysis in melon (Cucumis melo var. inodorus)

PubMedID: 23818825Irradiated pollen technique is the most successful haploidization technique within Cucurbitaceae. After harvesting of fruits pollinated with irradiated pollen, classical method called as "inspecting the seeds one by one" is used to find haploid embryos in the seeds. In this study, different methods were used to extract the embryos more easily, quickly, economically, and effectively. "Inspecting the seeds one by one" was used as control treatment. Other four methods tested were "sowing seeds direct nutrient media," "inspecting seeds in the light source," "floating seeds on liquid media," and "floating seeds on liquid media after surface sterilization." Y2 and Y3 melon genotypes selected from the third backcross population of Yuva were used as plant material. Results of this study show that there is no statistically significant difference among methods "inspecting the seeds one by one," "sowing seeds direct CP nutrient media," and "inspecting seeds in the light source," although the average number of embryos per fruit is slightly different. No embryo production was obtained from liquid culture because of infection. When considered together with labor costs and time required for embryo rescue, the best methods were "sowing seeds directly in the CP nutrient media" and "inspecting seeds in the light source." © 2013 Gökhan Baktemur et al

Comparison of various extraction conditions in Agaricus bisporus by gas chromatography mass spectrometry (HS-GC/MS) technique

This study was conducted at Horticulture Department of Çukurova University, Adana, Turkey, during 2011-2012 years to determine volatile aroma compounds of Agaricus bisporus and the most useful extraction technique. Agaricus bisporus is one of the commonly consumed and cultivated edible mushrooms all over the world. Edible mushrooms are consumed for their taste and aroma as well as nutritional characteristics. Therefore, aroma studies on mushrooms are very important. Fresh sample of Agaricus bisporus (Sylvan A15 variety) obtained from Mega Tesnim Mushroom Company, Turkey, was used as material. Volatile aroma compounds were performed by Headspace Gas Chromatography Mass Spectrometry (HS- GC/MS). Three different extraction methods were examined. Extraction was done at 35°C (Extraction Method 1), 50°C (Extraction Method 2) and 60°C (Extraction Method 3) using heated magnetic stirrer and duration was 20 min. Experiment results showed that EM2 was the most useful method for determining aroma compounds of Agaricus bisporus, 15, 21 and 8 different aroma components were identified through EM1, EM2 and EM3 extraction methods, respectively. Alcohols, acids, ketones, esters, phenol, 2-heptanamine; 2-octanamine; 1,3-benzenediamine, 4-methyl; isopropyl myristinate; 6-chloro-11,11-dimethyl-10,11-dihydro-7, 10-epoxy-7H-cyclohepta [d]-1, 2,4-triazolo [4,3-b] pyridazine; N,N,4-trimethyl-benzene- sulfonamide; 2-methylpyrazolo; 3-(perhydro-1, 4, 2-oxain-4-yl) carbonylpyridine; cis,trans-2, 2'-(1,2-phenylenedivinylene) difuran; benzene and butyroin were determined. 1-Octen-3-ol was found to be the major aroma compound through EM1 and EM2 extraction method at levels of 62.93% and 39.04%, respectively. 2H-Benzimidazol-2-one was identified tobe the major component through EM3 extraction method

Morchella galilaea, an autumn species from Turkey

Morchella specimens collected during the autumn seasons of 2009-12 from Adana Province, Turkey, have been identified by DNA sequencing as representatives of Morchella galilaea. The macro- and micromorphology, phylogeny, ecology, and fruiting phenology of the Turkish material are evaluated. © 2015. Mycotaxon, Ltd