Effects Of Carbonized Rice Hull And Wood Charcoal Mixed With Pyroligneous Acid On The Yield, And Antioxidant And Nutritional Quality Of Rice, Mi Young Kang, Kyu Hong Heo, Joo Hee Kim, Sun Sik Cho, Pil Dae Seo, Cyren Rico, Sang Chul Lee
Turkish Journal of Agriculture and Forestry
The effects of mixture of rice hull charcoal and pyroligneous acid (MRPA) and mixture of wood charcoal and pyroligneous acid (MWPA) with reduced rate of chemical fertilizer on the yield, and antioxidant and nutritional quality of rice were investigated. Results showed that RF (Recommended N-P-K fertilizer application = 110-55-48 kg ha^{-1}) generally had higher agronomic and yield components than MWPA and MRPA treatments while MWPA was more effective in improving the yield of rice than MRPA. The total phenolic compounds and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical electron-donating ability were improved at higher application rate of MWPA while xanthine oxidase (XO) inhibition was …
The Role Of Short-Term High Temperature Pretreatment On The Uv-B Tolerance Of Barley Cultivars,
2012
TÜBİTAK
The Role Of Short-Term High Temperature Pretreatment On The Uv-B Tolerance Of Barley Cultivars, Nuran Çi̇çek, Ivanka Fedina, Hüsnü Çakirlar, Maya Velitchkova, Katya Georgieva
Turkish Journal of Agriculture and Forestry
The impact of pretreatment with high temperature (45 °C for 45 min) on the UV-B tolerance of 4 barley cultivars (Hordeum vulgare L. 'Bülbül-89', 'Kalaycı-97', 'Tarm-92', and 'Tokak-157/37') was examined. The response of the plants to treatment was evaluated by measuring the pigment content, chlorophyll a fluorescence, oxygen evolution, fraction of oxygen-evolving complex, proline content, UV-B-absorbing compounds (A_{535} and A_{300}), and stress markers (malondialdehyde, H_2O_2, and UV-B marker). Regardless of high temperature pretreatment, UV-B irradiation decreased the photosynthetic pigment content, photosystem II activity, oxygen evolution, and the fraction of oxygen-evolving complex in almost all of the barley cultivars. UV-B treatment …
Laminated Veneer Lumber (Lvl) Manufacturing Using Three Hybrid Poplar Clones,
2012
TÜBİTAK
Laminated Veneer Lumber (Lvl) Manufacturing Using Three Hybrid Poplar Clones, Ramazan Kurt, Hayretti̇n Meri̇ç, Kağan Aslan, Muhammet Çi̇l
Turkish Journal of Agriculture and Forestry
Laminated veneer lumbers (LVLs) were manufactured from veneers of 3 rotary peeled fast growing hybrid poplar clones, I-214 (Populus ×euramericana), I-77/51 (Populus deltoides), and S.307-26 (Populus deltoides), with a phenol formaldehyde (PF) adhesive. Two Populus deltoides clones that are grown in Turkey were used for the first time in LVL production. The clone effect on selected LVLs' physical, mechanical, and combustion properties were investigated and compared to those of host woods (HWs). In addition, the suitability of 2 new Populus deltoides clones in addition to Populus ×euramericana was determined for LVL manufacturing. The properties of LVLs were affected by clone …
Incidence And Genetic Stability Of Potato Spindle Tuber Pospiviroid In Potato In Turkey,
2012
TÜBİTAK
Incidence And Genetic Stability Of Potato Spindle Tuber Pospiviroid In Potato In Turkey, Üftade Güner, Hi̇kmet Murat Si̇pahi̇oğlu, Mustafa Usta
Turkish Journal of Agriculture and Forestry
The prevalence of Potato spindle tuber pospiviroid (PSTVd) infection in randomly selected potato tubers was determined via nonisotopic dot blot hybridization and reverse transcriptase polymerase chain reaction (RT-PCR). In January and February of 2010, 168 seedling tubers of Solanum tuberosum, representing 27 cultivars, were received from different seedling potato producers in Turkey. Digoxigenin-labeled RNA probes of PSTVd were synthesized from the cloned PCR products and applied in dot blot hybridization to detect viroids in RNA extracts isolated from dormant potato tubers. PSTVd was found in 7 samples and 6 cultivars (Innovator, Lady Jo, Russet Burbank, Agria, Provento and Konsül). Some …
The Effects Of Different Tillage Methods On The Post-Wheat Second Crop Sesame: Seed Yield, Energy Budget, And Economic Return,
2012
TÜBİTAK
The Effects Of Different Tillage Methods On The Post-Wheat Second Crop Sesame: Seed Yield, Energy Budget, And Economic Return, Bülent Uzun, Engi̇n Yol, Şeymus Furat, Mehmet Topakci, Murad Çanakci, Davut Karayel
Turkish Journal of Agriculture and Forestry
Field experiments were carried out to assess the effects of different tillage practices on second crop sesame (Sesamum indicum L.) after wheat (Triticum aestivum L.) during the growing seasons of 2008 and 2009 in Aksu, Antalya, Turkey. The experimental design included no-till sowing into wet soil (NTW), no-till sowing into dry soil (NTD), reduced tillage (RT), and conventional tillage (CT) with 3 registered sesame cultivars, Muganli-57, Gölmarmara, and Özberk. In the no-till methods, the field was passed over only once for planting, which was directly performed into soil with stubble. In the RT method, the soil was not inverted and …
Morphological And Biochemical Evaluation Of Selected Almond [Prunus Dulcis (Mill.) D.A.Webb] Genotypes In Northern Serbia,
2012
TÜBİTAK
Morphological And Biochemical Evaluation Of Selected Almond [Prunus Dulcis (Mill.) D.A.Webb] Genotypes In Northern Serbia, Slavica Colic, Vera Rakonjac, Gordan Zec, Dragan Nikolic, Milica Fotiric Aksic
Turkish Journal of Agriculture and Forestry
In order to determine the overall degree of polymorphism and detect similarities among genotypes, 19 almond [Prunus dulcis (Mill.) D.A.Webb] genotypes were studied. Variation in traits related to phenology, morphology, and fruit quality was observed, and the results indicated a high morphological diversity of almond genotypes. The majority of important correlations were determined among the traits representing nut size (nut width, nut length, nut thickness, and nut weight) and leaf size (leaf length, leaf width, and leaf area). The lack of correlation between kernel size and chemical compounds enables the creation of a new almond cultivar with large kernels and …
Effect Of Wetted Soil Area On Trunk Growth, Yield, And Fruit Quality Of Drip-Irrigated Sour Cherry Trees,
2012
TÜBİTAK
Effect Of Wetted Soil Area On Trunk Growth, Yield, And Fruit Quality Of Drip-Irrigated Sour Cherry Trees, Osman Yildirim, Hati̇ce Dumanoğlu, Nurdan Güneş, Murat Yildirim, Ahmet Aygün, Beki̇r Şan
Turkish Journal of Agriculture and Forestry
The effect of wetted soil area on trunk growth, yield, and fruit quality in drip-irrigated Kütahya sour cherry (Prunus cerasus L.) trees grafted on mahaleb (Prunus mahaleb L.) seedlings was investigated over 3 seasons in a semiarid zone of Central Anatolia, Turkey. Percentages of wetted soil area ranging from 8.8% to 35.6% were obtained by applying 7 treatments consisting of 1 or 2 lateral drip lines per tree row and various dripper numbers per tree. Adequate irrigation was applied to all treatments based on daily evapotranspiration values estimated by the FAO-modified Penman-Monteith equation. The highest yield was generally obtained at …
Influence Of Soil Chemical Properties On Relative Abundance Of Arbuscular Mycorrhiza In Forested Soils In Malaysia,
2012
TÜBİTAK
Influence Of Soil Chemical Properties On Relative Abundance Of Arbuscular Mycorrhiza In Forested Soils In Malaysia, Kian Huat Ong, John Keen Chubo, Jie Hung King, Chia Shing Lee, Dennis Shan An Su, Philip Sipen
Turkish Journal of Agriculture and Forestry
The effect of soil chemical properties on the diversity and colonization of arbuscular mycorrhiza (AM) varies among ecosystems. This study was conducted to assess and compare the abundance of AM in a rehabilitated forest and a logged-over forest soil using the most probable number and spore number methods. Glomus (71.7%-82.1%) and Acaulospora (17.4%-19.5%) were found to be abundant in both sites, while Gigaspora was found only in the logged-over forest. The abundance of AM in the rehabilitated forest based on the spore count was significantly higher than in the logged-over forest by a 6-fold difference. Furthermore, root colonization in the …
Identification And Purity Testing Of Maize Hybrids With One Parent In Common By Ultrathin-Layer Isoelectric Focusing Of Seed Salt-Soluble Proteins, Xiao-Yue Dou, Min Yan, Yu-Feng Xu, Khalid Hussain, Yuan-Zhi Liu, Feng Lin
Turkish Journal of Agriculture and Forestry
The objective of this study was to discriminate 11 maize hybrids with one parent in common using ultrathin-layer isoelectric focusing (UTLIEF) of seed salt-soluble proteins in 0.02% NaCl solution in the laboratory. Thirty-two protein bands were found in the pH range of 5.0-7.0, 62.5% of which were polymorphic. Six hybrids with the same male parent and 5 hybrids with the same female parent were differentiated by their patterns and numbers of polymorphic protein bands. The result showed that UTLIEF has the characteristics of high resolution to discriminate close genetic relationships. Meanwhile, the genetic purity of 11 hybrids were tested, and …
Mating System In Natural Populations Of Taurus Cedar (Cedrus Libani A.Rich.),
2012
TÜBİTAK
Mating System In Natural Populations Of Taurus Cedar (Cedrus Libani A.Rich.), Behi̇ye Banu Bi̇lgen, Yusuf Kurt, Nuray Kaya
Turkish Journal of Agriculture and Forestry
The aim of this study was to estimate patterns of the mating system in 2 natural Cedrus libani A.Rich. populations in Elmalı, Antalya, with the aid of isozyme markers. Isozyme analysis was performed on both maternal and embryo tissues of the seeds collected from Avlankuzu and Çamkuyusu populations. Eleven loci encoding 8 enzyme systems were analyzed. The Avlankuzu and Çamkuyusu populations were a homogeneous and similar gene pool for the loci studied. Based on a multilocus estimator, the proportion of viable seeds originating from outcrossing (tm) was 0.940 for the Avlankuzu population and 0.944 for the Çamkuyusu population. In other …
Two-Stage Sampling To Estimate Individual Tree Biomass,
2012
TÜBİTAK
Two-Stage Sampling To Estimate Individual Tree Biomass, Ramazan Özçeli̇k, Tuncay Eraslan
Turkish Journal of Agriculture and Forestry
The accurate estimation of tree biomass is crucial for the efficient management of forest resources. In this study, we used a subsampling method for unbiased estimates of above-ground tree biomass. The method consists of 2 stages: the first stage consists of randomized branch sampling (RBS) and the second stage uses importance sampling (IS). RBS is used to select a path from the butt of an object branch to a terminal segment. IS is used for selecting a disk that produces unbiased estimates of the fresh biomass of tree. In this study, the subsampling method was tested on 14 black pine …
Investigating Rainfall Erosivity Indices In Arid And Semiarid Climates Of Iran,
2012
TÜBİTAK
Investigating Rainfall Erosivity Indices In Arid And Semiarid Climates Of Iran, Elaheh Moussavi Kiassari, Davood Nikkami, Mohammad Hossein Mahdian, Ebrahim Pazira
Turkish Journal of Agriculture and Forestry
The rainfall erosivity index is one of the most important factors influencing soil erosion. For this reason, investigating the accuracy of rainfall erosivity indices is very important in different climatic regions. The objective of this research was to investigate different rainfall erosivity factors and determine the most appropriate ones for use in the central and northeastern parts of Iran. For this reason, necessary data were collected from 92, 6 and 10 soil erosion research plots in Khorasan Razavi, Semnan and Isfahan provinces, respectively. The rainfall intensities were recorded, as was the sediment yield associated with storm events, and 63 different …
Pattern Analysis Of Multi-Environment Yield Trials In Barley (Hordeum Vulgare L.),
2012
TÜBİTAK
Pattern Analysis Of Multi-Environment Yield Trials In Barley (Hordeum Vulgare L.), Soner Yüksel, Mevlüt Akçura
Turkish Journal of Agriculture and Forestry
Pattern analysis, cluster and ordination techniques were applied to grain yield data of 24 cultivars of 2- and 6-rowed barley (Hordeum vulgare L.) grown in 26 environments in Turkey during 2004-2008 to identify patterns of genotype (G), environment (E) and genotype × environment interaction (GEI) in barley multi-environment trials (METs). Analysis of variance showed that 86.9% of the total sum of squares was accounted for by E. Of the remaining sum of squares, the contribution of GEI was almost 9 times that of the contribution of G alone. Knowledge of environmental and cultivar classification helped to reveal several patterns of …
Identification Of Species Of Vicia Subgenus Vicia (Fabaceae) Using Chloroplast Dna Data,
2012
TÜBİTAK
Identification Of Species Of Vicia Subgenus Vicia (Fabaceae) Using Chloroplast Dna Data, Nadia Haider, Imad Nabulsi, Nizar Mirali
Turkish Journal of Agriculture and Forestry
Vicia subgenus Vicia (Fabaceae) contains several economically important food and forage legume species. Generally, the taxonomy and identification of these species have relied heavily on a few diagnostic morphological characters (e.g., the number of flowers per inflorescence). However, there are several specimens with intermediate morphological characters that make diagnosis of these species using those characters a difficult task for nonspecialists and render results that are not always accurate. The use of molecular markers, therefore, is the most attractive alternative strategy for a more accurate identification of species of the subgenus Vicia. In the present study, an attempt was made to …
Differences In Some Physical And Chemical Properties Of Wheat Grains From Different Parts Within The Spike,
2012
TÜBİTAK
Differences In Some Physical And Chemical Properties Of Wheat Grains From Different Parts Within The Spike, Hüseyi̇n Boz, Kami̇l Emre Gerçekaslan, Mehmet Murat Karaoğlu, Hali̇s Gürbüz Kotancilar
Turkish Journal of Agriculture and Forestry
There is not enough information on the distribution of grain components from different areas within a spike of wheat. The aim of this study was to determine how grain position affects some physical and chemical properties of grains. Grain size, thousand-grain and hectoliter weight, Zeleny sedimentation, falling number, wheat color, grain hardness, wet and dry gluten contents, and protein and ash contents were determined in grains from different parts of the spike (bottom, middle, and top) in Karasu-90, Palandöken-97, Yıldırım, Bezostaya-1, and Doğu-88 wheat varieties. Grain position in the spike had a significant effect on some physical and chemical properties …
Genetic Characterization Of Pyrenophora Graminea Isolates And The Reactions Of Some Barley Cultivars To Leaf Stripe Disease Under Greenhouse Conditions, Harun Bayraktar, Kadi̇r Akan
Turkish Journal of Agriculture and Forestry
The genetic diversity of Pyrenophora graminea, the causal agent of barley leaf stripe disease, was characterized by restriction fragment length polymorphism (RFLP) of the rDNA internal transcribed spacer region and intersimple sequence repeat (ISSR) analysis. A total of 45 P. graminea isolates recovered from different geographic origins and barley cultivars or genotypes produced identical RFLP banding patterns with HinfI, MspI, Hin6I and BsuRI restriction enzymes. ISSR analysis indicated that there was little genetic variability among the isolates. A dendrogram based on Jaccard's coefficient separated the isolates into 4 clusters with 12% dissimilarity. In the dendrogram, the isolates collected from different …
Optimizing Water And Nitrogen Use For Maize Production Under Semiarid Conditions,
2012
TÜBİTAK
Optimizing Water And Nitrogen Use For Maize Production Under Semiarid Conditions, Hafiz Mohkum Hammad, Ashfaq Ahmad, Farhat Abbas, Wajid Farhad
Turkish Journal of Agriculture and Forestry
Water and nitrogen are among the most important crop inputs for optimum production of maize (Zea mays L.). A comprehensive experiment was conducted during 2009 and 2010 under the semiarid conditions of Pakistan to evaluate the effects of water and N applications on the growth and yield of irrigated maize. The objective was to formulate water and N best management practices (BMPs) for the above conditions. Three irrigation regimes (525, 450, and 375 mm ha^{-1}) with 5 N rates (0, 75, 150, 225, and 300 kg ha^{-1}) were tested using a split plot with a randomized complete block design. The …
Effects Of Low-Molecular-Weight Organic Acids On Phosphorus Sorption Characteristics In Some Calcareous Soils,
2012
TÜBİTAK
Effects Of Low-Molecular-Weight Organic Acids On Phosphorus Sorption Characteristics In Some Calcareous Soils, Neda Moradi, Mirhasan Rasouli Sadaghiani, Ebrahim Sepehr, Babak Abdollahi Mandoulakani
Turkish Journal of Agriculture and Forestry
Understanding the role of organic acids in phosphorus sorption in soils is very important for economic and environmentally friendly management of soil P. Thus, calcareous surface soils (0-30 cm) from West Azerbaijan Province, Iran, were sampled to study the effect of different organic acids on P sorption. Soil samples (2.5 g) were equilibrated with 25 mL of 0.01 M CaCl_2 solution containing 0-20 mg P L^{-1} and 5 mmol L^{-1} of different organic acids (citric, oxalic, and malic acid). The sorption data were well fitted to Freundlich and linear equations but not to the Langmuir equation. The standard P requirements …
The Effects Of Arbuscular Mycorrhizal Fungi On The Seedling Growth Of Four Hybrid Cucumber (Cucumis Sativus L.) Cultivars,
2012
TÜBİTAK
The Effects Of Arbuscular Mycorrhizal Fungi On The Seedling Growth Of Four Hybrid Cucumber (Cucumis Sativus L.) Cultivars, Şefi̇k Tüfenkci̇, Semra Demi̇r, Suat Şensoy, Hüsameddi̇n Ünsal, Emre Demi̇rer Durak, Çeknas Erdi̇nç, Şeyhmus Bi̇çer, Ayteki̇n Eki̇nci̇alp
Turkish Journal of Agriculture and Forestry
The effectiveness of different arbuscular mycorrhizal fungi (AMF) on different hybrid cucumber cultivars has not been well documented, even under normal seedling conditions. The present study therefore aimed to evaluate colonization, nutrient uptake, dependency, and other seedling traits of 4 cucumber hybrids (Ceren F_1, Beta F_1, Silyon F_1 and Maraton F_1) inoculated by 3 different AMF [Glomus intraradices (Gi), Glomus etunicatum (Ge) and Gigaspora margarita (Gm)]. Traits were evaluated in a growth chamber experiment consisting of a 4 × 4 factorial design (4 cucumber hybrids, 3 AMF plus 1 control) with 3 random replications. AMF-inoculated cucumber seedlings had shorter hypocotyledons …
Research On Antifungal And Inhibitory Effects Of Dl-Limonene On Some Yeasts,
2012
TÜBİTAK
Research On Antifungal And Inhibitory Effects Of Dl-Limonene On Some Yeasts, Mustafa Ümi̇t Ünal, Fi̇li̇z Uçan, Aysun Şener, Sadik Di̇nçer
Turkish Journal of Agriculture and Forestry
This study was undertaken to investigate the antifungal effect of DL-limonene on yeasts using disk diffusion and the minimum inhibitory concentration (MIC). The effect of DL-limonene on ethyl alcohol fermentation by Saccharomyces cerevisiae was also investigated. According to disk diffusion results, the development of an inhibition zone was observed in all microorganisms tested. The inhibition zones were larger than those occurring with the Fungizone antibiotic used as the control. Inhibition zone diameters increased with increasing amounts of DL-limonene. MIC results varied between 500 and 4000 µg mL^{-1} depending on the yeast strain. DL-limonene at a concentration of 0.20% (w v^{-1}) …
