Bu çalışmada, Reseda lutea L. (Resedaceae), Salvia absconditiflora Greuter & Burdet. (Lamiaceae), Thymus leucostomus Hausskn. & Velen. (Lamiaceae), Chorispora purpurascens (Banks & Sol.) Eig (Brassicaceae), Isatis floribunda Boiss. ex Bornm. (Brassicaceae), Linum tenuifolium L. (Linaceae) bitkilerinden elde edilen methanol ekstraktlarının Tribolium confusum Duv. (Col.: Tenebrionidae) ve Rhyzopertha dominica F. (Col.: Bostrichidae) üzerindeki toksik etkileri laboratuvar koşullarında test edilmiştir. Bitkilerden elde edilen methanol ekstraktları zararlıların erginlerine micro-aplicator yardımıyla uygulanmıştır. Yapılan tek doz (%10 (w/v)) etki çalışması sonucunda T. confusum (%23,17) ve R. dominica (%18,35)’ya karşı en yüksek kontakt toksisiteyi C. purpurascens bitkisinden elde edilen ekstrakt göstermiştir.

This study was conducted to collect, preserve and identify local oat genotypes grown in the Central and Western Black Sea region. Within the scope of the research, 251 local oat genotypes were collected from the places where they were cultivated in Düzce, Bolu, Zonguldak, Karabük, Kastamonu, Ordu, Sinop, Samsun, Amasya and Tokat provinces. The collected genotypes together with 4 standard oat varieties were taken into field trial in Ondokuz Mayıs University Faculty of Agriculture Research and Application field according to Augmented trial design in 2008 and 2009 growing seasons. As a result of the study, it was found that there were significant variations in terms of the parameters examined. Among the genotypes, the growth pattern of the 229 genotypes was perpendicular, The cluster genotypes of 163 genotypes were scattered, 132 genotypes were yellow in color, 157 genotypes were strongly stringy and 154 genotypes had callus hairiness. When the Matrix table was examined, it was found that the local genotypes with semi-horizontal growth pattern were not found in Amasya, Karabük, Kastamonu, Samsun and Tokat locations. In particular, parameters such as growth type, cluster type, color of husk, awn condition and callus hairiness. it provides ease of identification, since it does not affect the environmental conditions. In the light of this information, it is thought that the genetic variation is high in terms of ecology in which local genotypes are collected and will be beneficial for the protection of our genetic resources and for the future of national agriculture.

Herbal medicine also called botanical or phyto-medicine refers to using a plant's seeds, berries, roots, leaves, bark, or flowers for medicinal purposes. It is becoming more main stream as improvements in analysis and quality control along with advances in clinical research show the value of herbal medicine in the treating and preventing disease. This study was focused on a traditionally prepared and used a product consist of an oil complex (olive oil, Nigella sativa seed oil, rosemary oil); which were researched antimicrobial effect of the product alone, and each oil by disc diffusion methods. Gram-positive and -negative bacteria and yeasts were employed in the susceptibility tests. The antibiotics of imipenem and vancomycin were exploited as positive controls. While there wasn’t effect on Gram-negative bacteria, strong antimicrobial effects were observed on Gram-positive bacteria and yeasts. Nigella sativa seed oil was the most effective. There wasn’t antagonistic and/or synergetic effect for the oil complex product. Although essential oils may be assigned the same name, they may differ widely as antimicrobial agents due to the extraction method used, which may explain the distinctive antimicrobial results reported in different studies. This was the first study to investigate the antibacterial and antifungal effects of this herbal medicine.

The unnatural change in the globe under influence of devastating global warming has been quashing the overall functioning of ecosystem since industrial revolution. Thus, the human-induced disaster caused by proportional increase of greenhouse gases in the atmosphere has affected the normal functioning of hydrologic cycle. Under the undesirable condition, the amount of hydrologic variables began to diverge over time. Hydrologic variable should be homogeneous for the reliability of hydraulic structure while predicting necessary design criteria for its construction. Therefore, the test of whether this requirement is true should be performed in the context of any given hydrologic data’s homogeneity before being passed to the implementation of statistical approaches to the data. The study carried out in Yesilirmak basin was realized on homogeneity of seasonal maximum streamflow data from eight gauging stations operated by The General Directorate of State Hydraulic Works (DSI). Yesilirmak River basin area is approximately 5% of surface area of Turkey. Yesilirmak River is one of the major rivers of Turkey and its long is 519 kilometers. There are three main tributaries of the Yesilirmak River, named as Kelkit, Cekerek and Tersakan. Its water is mostly used for purposes as irrigation, drinking, fisheries and wildlife. The parametric and non-parametric procedures, called as standard normal homogeneity, Pettitt, Buishand range and von Neuman ratio were used for this reason. Statistically significant inhomogeneity with respect to the all of the statistic tests taken into account in the study was detected in the considered streamflow data sequences presented.

Bu araştırma, iklim odasında sodyum selenat uygulaması ile yetiştirilen adaçayı bitkilerinden elde edilen hidrosollerin çemen ve kişniş tohumlarının çimlenmesi üzerine etkisinin belirlenmesi amacıyla yürütülmüştür. Denemede, çemen ve kişniş tohumları üzerine farklı konsantrasyonlarda adaçayı hidrosolü (2,5, 5, 7,5 ve 10 ml) uygulanmış ve kontrol olarak saf su kullanılmıştır. Hidrosol uygulaması yapılmış çemen ve kişniş tohumlarının çimlenme oranı, yaş ağırlık, kuru ağırlık, kök uzunluğu, gövde uzunluğu ve kök/gövde oranları belirlenmiştir. Elde edilen verilere Bölünmüş Parseller Deneme desenine göre varyans analizi yapılmış ve ortalamalar LSD testi ile kıyaslanmıştır. Araştırma sonuçlarına göre; çemen tohumlarında çimlenme oranı %38,35-51,00, yaş ağırlık 0,04-0,12 g, kuru ağırlık 0,001-0,035 g, kök uzunluğu 0,71-2,02 cm, gövde uzunluğu 1,27-3,20 cm, kök gövde oranı 0,34-0,82 arasında değişirken, kişniş tohumlarında çimlenme oranı %18,61-39,21, yaş ağırlık 0,0011-0,034 g, kuru ağırlık 0,004-0,030 g, kök uzunluğu 1,5-4,58 cm, gövde uzunluğu 1,08-3,69 cm, kök gövde oranı 0,47-2,51 arasında değişmiştir. En yüksek çimlenme oranı çemen tohumlarında selenyum uygulaması yapılmamış adaçayı hidrosolünün 2,5 ml dozundan (%51,00) elde edilirken, kişniş tohumlarında ise en yüksek çimlenme oranı 5 mg selenyum uygulaması yapılmış adaçayı hidrosolünün 7,5 ml dozunda (%39,21) görülmüştür.

Var olduğu günden beri doğa ile etkileşim halinde olan insanoğlu doğadan farklı amaçlar için yararlanmaktadır. Eğlenmek, çeşitli aktivitelerde bulunmak, kendini iyi hissetmek için her zaman doğanın bir parçası olan yeşil alanlara ihtiyaç duyulmaktadır. Ancak insanlar; hızlı ve çarpık şehirleşme, sanayileşme ve teknoloji gibi faaliyetler sebebiyle azalan yeşil alanlarla artan kapalı mekanlarda yaşamlarını devam ettirmektedir. Kırsal alanlarda yaşayan insanların da artan kaygıları, onları şehirlere çekmeye başlamış, kentler giderek yoğunlaşmış, birçok kentte ihtiyacı karşılamak adına betonlar yükselmiş, yaşam kalitesi azalmış, doğa hiç bozulmayacakmış gibi tahrip edilmiş ve bugün birçok konut yeşil alansız, bahçesi olmadan inşa edilmiştir. Yeşile özlem duyan, doğadan uzaklaşan günümüz insanında depresyon ve buna bağlı olarak gelişen psikolojik bozukluklar görülmeye başlanmıştır. Doğa ve doğal alanların insanlar üzerindeki olumlu etkileri birçok bilim insanı tarafından da tespit edilmiştir. Son yıllarda, insan sağlığı üzerinde yapısal çevrenin etkileri dikkat çekmiş ve “iyileştirici bahçe” kavramı ortaya çıkmıştır. İyileştirici bahçeler peyzaj mimarlığı çalışmalarında da yeni bir hareket etkisi oluşturmuştur. Bu çalışmada; iyileştirici bahçelerin çeşitli sağlık problemleri olan hastalar üzerindeki etkilerinden bahsedilerek, tasarım ilkelerine göre değerlendirmesi yapılmıştır.

This study is consisted of data obtained from the survey conducted with 400 consumers in Uşak province urban area. As a result of the analysis, the average amount of annual per capita chicken meat consumed was calculated as 13.64 kg. The average amount of consumption increases due to the increase in income level. 39.2% of the consumers (consume chicken meat once a week. However, nearly half of consumers (41.7%) consume chicken meat, this is one third in total meat consumption. This ratio is changing according to income groups. Consumers supply chicken meat from vendors, grocery stores and groceries. The main reason for consumption of chicken meat for consumers; low price, easy to find on the market and healthy. Nearly half (42.5%) of the consumers prefer whole chick. The percentage of those consumed in the chicken meat consumed by the consumers is very low. Factors that are effective on consumers preferences for chicken meat; the freshness of the product, the price, the type of packaging, the quality, the producer company, the advertisement of the product, the taste of the consumer and the date of manufacture of the product. According to consumer preference (but, baguette, chest, wings etc.) processed products can be prepared according to the grill or other purposes and presented to the consumer. As consumers are prepared to extra payment for organic (ecological) food products, the farmers can be guided by incentives to organic poultry breeding systems.

It is known that agricultural lands remain limited due to the ever increasing human population. That is why the necessity of increasing the crop production is constantly emphasized. In the crop production, quality should be increased along with yield. Nonetheless, there are amounts that people should take from each group of nutrients daily to ensure adequate and balanced nutrition. As known, malnutrition has negative effects on human health, which causes some diseases. Field crops, as well as other feeding groups, are of great importance in human nutrition. It is known that oil plants, which belong to the group of industrial plants, have an important place in human nutrition as in the vast majority of field crops. Thus, in this article, some important oil plants will be examined in terms of human nutrition.

The study aimed to evaluate the use of germination indices as a screening tool for salinity tolerance during germination and early seedling growth of pepper cultivars, and to distinguish the potential for genetic responses to salt tolerance. In the study, the seeds of seven pepper cultivars were germinated at increasing NaCl levels of 5, 10, 15 and 20 dS/m and distilled water as the control treatment for 14 days. Germination percentage (GP), mean germination time (MGT), germination index (GI), germination stress tolerance index (GSTI), seedling length (SL), seedling fresh weight (SFW) and vigor index (VI) were investigated. Results showed that germination percentage decreased with increasing NaCl levels while the highest germination percentage at 20 dS/m was 92% in BT Burdem with no significant reduction. Seedling growth of pepper cultivars was severely inhibited by increasing salinity stress. SFW was depressed depending on reduction in SL due to increasing NaCl. BT-Burli and BT İnce Sivri were the most tolerant cultivars to NaCl and they were used for genetic resources towards salinity. Seedling growth was much more sensitive to salinity than germination because of the highest percent reduction in seedling growth parameters. Among the parameters, GSTI gave the highest significant correlation coefficient with SL and SFW; indicating that it would be useful for estimating seedling growth. It was concluded that genotypic variation was observed among pepper cultivars for salinity tolerance and GSTI could be used for a predictor for salinity tolerance.