Ecosystem Services Of Woody Crop Production Systems,
2016
USDA Forest Service
Ecosystem Services Of Woody Crop Production Systems, Ronald S. Zalesny Jr., John A. Stanturf, Emile S. Gardiner, James H. Perdue, Timothy M. Young, David R. Coyle, William L. Headlee, Gary S. Bañuelos, Amir Hass
United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications
Short-rotation woody crops are an integral component of regional and national energy portfolios, as well as providing essential ecosystem services such as biomass supplies, carbon sinks, clean water, and healthy soils. We review recent USDA Forest Service Research and Development efforts from the USDA Biomass Research Centers on the provisioning of these ecosystem services from woody crop production systems. For biomass, we highlight productivity and yield potential, pest susceptibility, and bioenergy siting applications. We describe carbon storage in aboveground woody biomass and studies assessing the provision of clean and plentiful water. Soil protection and wildlife habitat are also mentioned, in …
Pyrodiversity Promotes Avian Diversity
Over The Decade Following Forest Fire,
2016
University of Connecticut
Pyrodiversity Promotes Avian Diversity Over The Decade Following Forest Fire, Morgan W. Tingley, Viviana Ruiz-Gutierrez, Robert L. Wilkerson, Christine A. Howell, Rodney B. Siegel
United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications
An emerging hypothesis in fire ecology is that pyrodiversity increases species diversity.We test whether pyrodiversity—defined as the standard deviation of fire severity—increases avian biodiversity at two spatial scales, and whether and how this relationship may change in the decade following fire. We use a dynamic Bayesian community model applied to a multi-year dataset of bird surveys at 1106 points sampled across 97 fires in montane California. Our results provide strong support for a positive relationship between pyrodiversity and bird diversity. This relationship interacts with time since fire, with pyrodiversity having a greater effect on biodiversity at 10 years post-fire than …
Genetic Basis Of Variation For Within-Boll Yield Components In Cotton,
2016
TÜBİTAK
Genetic Basis Of Variation For Within-Boll Yield Components In Cotton, Imtiaz Ali, Amir Shakeel, Asif Ali, Bushra Sadia
Turkish Journal of Agriculture and Forestry
Cotton productivity on a per-hectare basis is low in Pakistan. As boll is the basis for seed cotton yield, within-boll yield components can potentially serve as the most basic determinants of cotton productivity on a per unit land area basis. Before attempting the improvement of any trait, it is necessary to know the genetic mechanism lying behind its inheritance. The current study aimed to estimate the genetic basis of within-boll yield components in cotton. The research trials were conducted at the research area of the Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad, Pakistan. Epistasis was found to …
Possible Chemical Mechanism And Determination Of Inhibitory Effects Of 1-Mcp On Superficial Scald Of The Granny Smith Apple Variety, Nesli̇han Eki̇nci̇, Murat Şeker, Fatma Aydin, Mehmet Ali̇ Gündoğdu
Turkish Journal of Agriculture and Forestry
The effects of postharvest 1-methylcyclopropene (1-MCP) treatments on α-farnesene content, incidence of scald, and ethylene content of the Granny Smith apple were evaluated in this study. Harvested apples were treated with 1-MCP at concentrations of 312.5, 625, and 1250 ppb. The 625 and 1250 ppb doses were found to be the most effective in terms of quality protection during storage. For untreated fruits, symptoms of scald development appeared after 8 weeks in cold storage, whereas 1-MCP doses of 625 and 1250 ppb were effective in decreasing superficial scald in fruit after 24 weeks of cold storage. 1-MCP can inhibit oxidation …
The Effect Of Trinexapac-Ethyl And Seeding Rate On Rice Milling Yields,
2016
TÜBİTAK
The Effect Of Trinexapac-Ethyl And Seeding Rate On Rice Milling Yields, İsmai̇l Sezer, Rasi̇m Ünan, Mevlüt Şahi̇n, Michael Orrin Way
Turkish Journal of Agriculture and Forestry
The effects of the plant growth regulator trinexapac-ethyl (TE), conjoined with different seeding rates of rice (Oryza sativa L.) milling yields, were evaluated in Turkey between 2009 and 2010. Two rice cultivars (Osmancık-97 and Karadeniz), three seeding rates (400, 500, and 600 seeds m-2), and four doses of TE (0, 100, 200, and 300 g ai ha-1) were compared. The experiments were designed in a randomized block in factorial ordering with 3 replicates. Quality factors including head, cargo, and total rice milling yields, 1000 grain weight, and lodging score were evaluated. Head rice milling yield was affected significantly; however, no …
Correlation Between Browning Degree And Composition Of Importantturkish White Wine Grape Varieties,
2016
TÜBİTAK
Correlation Between Browning Degree And Composition Of Importantturkish White Wine Grape Varieties, Mustafa Ümi̇t Ünal, Aysun Şener
Turkish Journal of Agriculture and Forestry
This study was undertaken to investigate the correlation between browning degree and composition of important Turkish white wine grape varieties during the 2006 and 2007 seasons. Large seasonal and cultivar variations were found in all measured variables. The highest browning degree was found in the Narince cultivar in both years, followed by Emir and Sultaniye, with Narince being the most susceptible to browning and Sultaniye being the least. No correlation (P < 0.05) was found between browning degrees and cysteine, glutathione, polyphenol oxidase activity, or total phenolic contents. Effects of harvest year and variety on all measured parameters, except total phenolics, were statistically significant (P < 0.01).
Potential Of A Tetraploid Line As Female Parent For Developing Yellow- Andred-Fleshed Seedless Watermelon,
2016
TÜBİTAK
Potential Of A Tetraploid Line As Female Parent For Developing Yellow- Andred-Fleshed Seedless Watermelon, Pradeepkumar Thayyil, Sujatha Remani, Gopalakrishnan Thattamparambil Raman
Turkish Journal of Agriculture and Forestry
A tetraploid inbred line KAU-TETRA-CL-1 was developed in the watermelon cultivar Sugar Baby through treatment of seedling shoot tips with colchicine solution (0.5%) followed by selection for increased fertility in the C2, C3, C4, and C5 generations. Chloroplast count and guard cell measurement in successive generations of tetraploids were employed as criteria for detecting higher ploidy level and tetraploidy was confirmed by flow cytometry in the C5 generation. A distinct difference was observed in the stomata of diploid Sugar Baby (length: 20.52 ± 1.4 μm; diameter: 15.86 ± 1.0 μm; number of chloroplasts: 11.2-13.1) and tetraploids from the C5 generation …
Diversity Analysis Of Genetic, Agronomic, And Quality Characteristics Of Bread Wheat (Triticum Aestivum L.) Cultivars Grown In Turkey, Mustafa Erayman, Emre İlhan, Abdi̇l Hakan Eren, Hüseyi̇n Güngör, Batuhan Akgöl
Turkish Journal of Agriculture and Forestry
Turkey is an important bread wheat producer. The objective of this study was to dissect the diversity of genetic, agronomic, and quality characteristics of bread wheat cultivars grown on 25% of the total wheat area in Turkey. A total of 24 wheat cultivars and 5 wild progenitors of wheat were examined using 24 simple sequence repeat (SSR) primers with a known physical locus on the A, B, and D genomes of hexaploid wheat. A total of 72 bands produced 939 alleles on the wheat cultivars and wild progenitors. Markers were efficient in discriminating the species and the highest genetic diversity …
Introgression Of Mungbean Yellow Mosaic Virus Resistance In Vigna Mungo (L.)Hepper And Purity Testing Of F1 Hybrids Using Ssrs,
2016
TÜBİTAK
Introgression Of Mungbean Yellow Mosaic Virus Resistance In Vigna Mungo (L.)Hepper And Purity Testing Of F1 Hybrids Using Ssrs, Nirmala Sehrawat, Mukesh Yadav, Kangila Venkataraman Bhat, Raj Kumar Sairam, Pawan Kumar Jaiwal
Turkish Journal of Agriculture and Forestry
The present study was designed to transfer mungbean yellow mosaic virus (MYMV) resistance in urdbean from ricebean. Four MYMV-resistant ricebean genotypes (RBL1, RBL6, RBL35, and RBL50) were hybridized as males with the MYMV-susceptible urdbean line PS 1 using hand emasculation and pollination techniques under field conditions. The results revealed significant differences in the crossability of ricebean genotypes with an urdbean genotype. The highest number of crossed pods was obtained from the interspecific cross PS1 × RBL35. Crossability ranged from 0.6% to 2.89% with an average value of 1.87%. The number of F1 seeds in the crossed pod varied from 1 …
Analysis Of Dendrometric Diversity Among Natural Populationsof Cork Oak (Quercus Suber L.) From Morocco,
2016
TÜBİTAK
Analysis Of Dendrometric Diversity Among Natural Populationsof Cork Oak (Quercus Suber L.) From Morocco, Amal Laakili, Bouchra Belkadi, Fatima Gaboun, Chaimaa Yatrib, Mohamed Makhloufi, Salwa El Antry, Leila Medraoui, Ahmed Laamarti, Abdelkarim Filali-Maltouf
Turkish Journal of Agriculture and Forestry
The cork oak (Quercus suber L.) has been the focus of research dealing with the conservation and reforestation of this species due to its economic importance and the problem of deforestation affecting it. The genetic diversity of this tree species, its main aspect of adaptation, has not been sufficiently studied. The Moroccan cork oak tree is found in the northern part of the country, where the fruits of the tree are soft corns. This forest tree species has undergone a strong decline due to many factors, including a significant loss of its biological diversity. While working within the national framework …
Evaluation Of Bread Wheat Genotypes For Early Drought Resistance Via Germinationunder Osmotic Stress, Cell Membrane Damage, And Paraquat Tolerance, Ali̇ Öztürk, Bi̇lgi̇ Taşkesenli̇gi̇l, Kami̇l Hali̇loğlu, Murat Aydin, Özcan Çağlar
Turkish Journal of Agriculture and Forestry
In order to develop genotypes with stable, higher yields in dry farming conditions, it is necessary to characterize genetic resources based on drought adaptation, determine suitable genotypes, and then use them in breeding programs. This study was carried out at the laboratories of the Field Crops Department of Atatürk University Agricultural Faculty. A total of 64 certified and local bread wheat genotypes were used to test germination characters under osmotic stress, cell membrane damage, and paraquat tolerance. There were significant differences among genotypes with respect to the selection parameters in this study. Average germination percentages in osmotic environment treatments ranged …
Characterization Of Some Bioactive Compounds And Physicochemical Propertiesof Grape Varieties Grown In Turkey: Thermal Degradation Kinetics Of Anthocyanin, Sali̇h Karasu, Mehmet Başlar, Safa Karaman, Mahmut Kiliçli, Ahmet Abdullah Us, Hasan Yaman, Osman Sağdiç
Turkish Journal of Agriculture and Forestry
In the present study, five different grapes varieties grown in Turkey were comprehensively characterized in terms of physicochemical properties, total bioactive content, antiradical activity, and volatile sugar compounds. Thermal degradation kinetics of anthocyanin in the selected grape varieties were also analyzed. All the bioactive compounds and antiradical activity varied depending on variety and grape part (skin, pulp, or seed). Higher amounts of total phenolics, total flavonoids, anthocyanin, and antiradical capacity were obtained from seeds. Fifty-nine volatile compounds were observed in the grape varieties. Terpenoid compounds were determined to be the predominant aroma compounds, of which limonene and citral had the …
Evaluation Of Wheat Genetic Resources Of Azerbaijan On Normal And Saline Fields,
2016
TÜBİTAK
Evaluation Of Wheat Genetic Resources Of Azerbaijan On Normal And Saline Fields, Sevinj Nuriyeva, Zeynal Akparov, Elchin Hajiyev, Mehraj Abbasov, Ram C. Sharma
Turkish Journal of Agriculture and Forestry
Genetic variation is a key to successful crop improvement. This study was conducted to evaluate a set of 48 accessions and two controls of hexaploid winter wheat from the gene bank of the Genetic Resources Institute (Azerbaijan) to examine genotypic variation for 11 morphophysiological traits under saline and nonsaline conditions. These accessions belonged to five different botanical groups collected from eight districts in Azerbaijan. Replicated field tests were conducted at Absheron (nonsaline) and Ujar (saline) locations for 3 years. Genotype and genotype × environment biplot analysis was used to determine associations among the accessions and identify superior genotypes for individual …
A Modeling Study With An Artificial Neural Network: Developing Estimationmodels For The Tomato Plant Leaf Area,
2016
TÜBİTAK
A Modeling Study With An Artificial Neural Network: Developing Estimationmodels For The Tomato Plant Leaf Area, Hande Küçükönder, Sedat Boyaci, Adi̇l Akyüz
Turkish Journal of Agriculture and Forestry
The leaf area measurement is an important parameter in understanding the growth and physiology of a plant. Therefore, this study aimed to develop the best leaf area estimation model for tomato plants grown in plastic greenhouse conditions. The artificial neural network (ANN) and regression analysis techniques were used in the formation of a leaf area estimation model by using the leaf width and leaf length measurements determined by the linear measurement method. The plant material for the study consisted of 420 leaf samples of the Typhoon F1 tomato type grown in plastic greenhouse conditions. In the comparison of the created …
Analysis Of Growth, Oil Yield, And Carvacrol In Thymbra Spicata L.After Slow-Growth Conservation,
2016
TÜBİTAK
Analysis Of Growth, Oil Yield, And Carvacrol In Thymbra Spicata L.After Slow-Growth Conservation, Reham Tahtamouni, Rida Shibli, Ayed Al-Abdallat, Tamara Al-Qudah
Turkish Journal of Agriculture and Forestry
Growth, oil yield, and carvacrol content in Thymbra spicata L. Var. Spicata microshoots were analyzed after 12 weeks of storage in MS media supplemented with elevated levels (0.0, 0.1, 0.2, 0.3, and 0.4 M) of three osmotic agents (sucrose, sorbitol, and mannitol) or ABA (0.0, 3.8, 7.6, and 11.4 μM). The obtained results revealed that using 0.2 M sucrose in the storage media yielded the best results in terms of growth reduction during conservation as well as maintenance of microshoot recovery at full capacity (100%) after conservation. Meanwhile, 0.1 M sorbitol or mannitol in addition to 3.8 μM ABA were …
Yield And Fruit Quality Of Sweet Pepper Depending On Foliar Application Of Calcium,
2016
TÜBİTAK
Yield And Fruit Quality Of Sweet Pepper Depending On Foliar Application Of Calcium, Halina Buczkowska, Zenia Michalojc, Renata Nurzynska-Wierdak
Turkish Journal of Agriculture and Forestry
The proper feeding of field plants is one of the most significant factors with an impact on their growth and development. Calcium is one of the basic nutrients of plants, crucial in many cell processes. Calcium in a plant is reutilized very poorly, and hence symptoms of deficiency of this component are observed on the youngest leaves, apexes of stems and roots, and, most importantly, on the fruits. The aim of this study was to evaluate the effects of foliar Ca feeding on the yield of sweet pepper 'Caryca F1' and on selected elements of its fruit quality in field …
Morphological, Chemical, And Genetic Diversity Of Wild Myrtle(Myrtus Communis L.) Populations In Sicily,
2016
TÜBİTAK
Morphological, Chemical, And Genetic Diversity Of Wild Myrtle(Myrtus Communis L.) Populations In Sicily, Sara Melito, Salvatore La Bella, Federico Martinelli, Ignazio Cammalleri, Teresa Tuttolomondo, Claudio Leto, Angela Fadda, Maria Giovanna Molinu, Maurizio Mulas
Turkish Journal of Agriculture and Forestry
Myrtus communis L. İs a shrub widespread in the Mediterranean area. The interest in this species is growing, mainly due to its pharmacological and aromatic properties. The overexploitation of wild populations induced increasing degradation of plant cover with serious risk of loss of genetic diversity. This research explored the morphological, chemical, and genetic diversity of wild myrtle populations in Sicily, with the aim to provide a first characterization of a core collection of 36 accessions from 7 localities for future domestication programs. Amplified fragment length polymorphism fingerprinting generated 152 polymorphic fragments. STRUCTURE analysis identified three genetic clusters (A, B, and …
Genetic Diversity And Crown Rust Resistance Of Oat Landracesfrom Various Locations Throughout Turkey,
2016
TÜBİTAK
Genetic Diversity And Crown Rust Resistance Of Oat Landracesfrom Various Locations Throughout Turkey, Zi̇ya Dumlupinar, Eric N. Jellen, John Michael Bonman, Eric W. Jackson
Turkish Journal of Agriculture and Forestry
A diversity study was carried out to genetically characterize 375 oat landraces (Avena sativa L. And Avena byzantina K.Koch) collected from Turkey and preserved in different gene banks. New assays interrogating oat-based microsatellite and single nucleotide polymorphism loci were used to characterize the landraces. The assays interrogated 176 alleles at 68 loci with an average of 4.5 alleles per locus. The polymorphism information content of the simple sequence repeats was relatively high with a mean value of 0.76. The first two principal components from the principal component analysis (PCA) separated two groups of accessions and explained 9.3% of the variation …
Band-Application Of Phosphorus With Farm Manure Improves Phosphorus Use Efficiency, Productivity, And Net Returns Of Wheat On Sandy Clay Loam Soil, Abdur Rehim, Mubshar Hussain, Sajjad Hussain, Sibgha Noreen, Hülya Doğan, Muhammad Zia-Ul-Haq, Shakeel Ahmad
Turkish Journal of Agriculture and Forestry
Phosphorus use efficiency (PUE) is very low in alkaline calcareous soils; however, it can be improved by using suitable application methods along with farm manure (FM). The present field study was conducted to optimize phosphorus (P) levels and application methods in order to maximize wheat yield, PUE, and net returns on calcareous soils with and without FM application. Five P soil solution levels, i.e. 0.00, 0.05, 0.10, 0.20, and 0.30 mg P L-1, were maintained according to the Freundlich model through the application of 0, 36, 61, 104, and 142 kg P2O5 ha-1, respectively. The calculated P (0, 36, 61, …
Bioactive And Antioxidant Characteristics Of Blackberry Cultivars From East Anatolia,
2016
TÜBİTAK
Bioactive And Antioxidant Characteristics Of Blackberry Cultivars From East Anatolia, Müttali̇p Gündoğdu, Tuncay Kan, İhsan Canan
Turkish Journal of Agriculture and Forestry
Blackberry is commonly used both in the fresh and the processing market. In the present study antioxidant capacity, organic acids, phenolic compounds, vitamin C, and sugars content of blackberry cultivars grown in the east of Turkey were determined. Phenolic compounds, organic acids, vitamin C, and sugars were determined by HPLC. Antioxidant capacity was determined by spectrophotometric methods. The cultivar Cherokee had the highest antioxidant capacity (48.900 μmol TE g-1), and the cultivar Jumbo had the lowest antioxidant capacity (30.855 μmol TE g-1). It was determined that the chief phenolic compounds in blackberry cultivars were catechin (ranging from 111.599 to 438.970 …
