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Articles 61 - 90 of 91
Full-Text Articles in Forest Sciences
Dihydroquercetin Increases The Adaptive Potential Of Wild Soybean Against Copper Sulfateand Cadmium Sulfate Toxicity, Darya Konstantinovna Chernyshuk, Lubov Yegorovna Ivachenko, Hülya Doğan, Ghulam Raza, Muhammad Amjad Ali, Kirill Sergeyevich Golokhvast, Muhammad Amjad Nawaz
Dihydroquercetin Increases The Adaptive Potential Of Wild Soybean Against Copper Sulfateand Cadmium Sulfate Toxicity, Darya Konstantinovna Chernyshuk, Lubov Yegorovna Ivachenko, Hülya Doğan, Ghulam Raza, Muhammad Amjad Ali, Kirill Sergeyevich Golokhvast, Muhammad Amjad Nawaz
Turkish Journal of Agriculture and Forestry
In this study, the mechanism of the biochemical adaptation of wild soybean to the experimentally modeled effects of cadmium sulfate and copper sulfate in approximately double permissible concentration was investigated. The extracted concentrations of cadmium and copper in the experimental soil were determined by inversion voltammetry - 1.46 and 48.25 mg/kg, respectively. Growing soybeans in soil with the addition of copper and cadmium sulfates led to an increase in the concentration of malonic dialdehyde in soybean seeds relative to control by 62% and 38%, respectively, which confirmed the strengthening of oxidative processes. There was also an increase in the specific …
Seed Biopriming Mitigates Terminal Drought Stress At Reproductive Stage Of Maize Byenhancing Gas Exchange Attributes And Nutrient Uptake, Hamid Nawaz, Nazim Hussain, Moazzam Jamil, Azra Yasmeen, Asad Bukhari, Muhammad Auringzaib, Muhammad Usman
Seed Biopriming Mitigates Terminal Drought Stress At Reproductive Stage Of Maize Byenhancing Gas Exchange Attributes And Nutrient Uptake, Hamid Nawaz, Nazim Hussain, Moazzam Jamil, Azra Yasmeen, Asad Bukhari, Muhammad Auringzaib, Muhammad Usman
Turkish Journal of Agriculture and Forestry
Maize (Zea mays L.) is an important cereal crop around the globe. Scarcity of water is one of the major abiotic factors reducing yields in this crop. The development of maize varieties with stress-tolerant traits is time-consuming and laborious work. There is a strong need to develop techniques that could have the effect of reducing irrigation requirements and mitigating waterstress conditions. Biopriming (seed priming with bacterial inoculation) is a newly emerging, simple, and easily adaptable strategy to mitigate drought stress for enhanced crop production. The current trial was executed using a randomized complete block design with factorial arrangements during the …
The Effect Of Putrescine On Dna Methylation On Cabbage Plant Under Salt Stress Conditions, Emi̇ne Orhan, Furkan Uzundumlu, Esma Yi̇ği̇der, Murat Aydin
The Effect Of Putrescine On Dna Methylation On Cabbage Plant Under Salt Stress Conditions, Emi̇ne Orhan, Furkan Uzundumlu, Esma Yi̇ği̇der, Murat Aydin
Turkish Journal of Agriculture and Forestry
Although studies on tolerance to abiotic stress conditions in cabbage species and varieties have been carried out, these studies have generally been conducted in field and greenhouse pot experiments. In such studies, morphological measurements and evaluations have been made. However, there are deficiencies in physiological and molecular detection studies. Therefore, this study focused on detecting any DNA methylation change in the genome of cabbage seedlings when NaCl (salt stress) in combination with putrescine (Put) was applied. Different concentrations of NaCl and Put were applied to white head cabbage (Brassica oleraceae L. cv Yalova-F1). Germination rate, root length, shoot length, seedling …
Elevated In-Soil Co2 Affects Physiology And Growth Of Pinus Densiflora And Quercus Variabilis Seedlings Under An Artificial Co2 Release Experiment, Hyunjun Kim, Seung Hyun Han, Seongjun Kim, Hanna Chang, Yowhan Son
Elevated In-Soil Co2 Affects Physiology And Growth Of Pinus Densiflora And Quercus Variabilis Seedlings Under An Artificial Co2 Release Experiment, Hyunjun Kim, Seung Hyun Han, Seongjun Kim, Hanna Chang, Yowhan Son
Turkish Journal of Agriculture and Forestry
It is important to understand how woody species are affected by elevated in-soil CO2 for carbon capture and storage (CCS). A study was conducted to analyze the effects of artificially released in-soil CO2 on the physiology and growth of 4-year-old Pinus densiflora and 3-year-old Quercus variabilis seedlings. Approximately 7.9 kg CO2 plot-1 d-1 was released at a depth of 0.5 m over the period from 20 June to 20 July 2017. For both species, chlorophyll fluorescence and content, photosynthetic rate, and leaf size significantly decreased after the CO2 release. However, stomatal behavior varied between these species under the elevated in-soil …
Phenotypic Variability Of Autochthonous Walnut (Juglansregia L) Genotypes Innorthwestern Bosnia And Herzegovina, Azra Skender, Mirsad Kurtovic, Pakeza Drkenda, Dinko Becirspahic, Aziz Ebrahimi
Phenotypic Variability Of Autochthonous Walnut (Juglansregia L) Genotypes Innorthwestern Bosnia And Herzegovina, Azra Skender, Mirsad Kurtovic, Pakeza Drkenda, Dinko Becirspahic, Aziz Ebrahimi
Turkish Journal of Agriculture and Forestry
The main objective of this study was to examine the characteristics and the relationship between walnuts in the Una-Sana Canton based on phenotypic properties. This is the first study of preselection of walnut variability in this area. In this study, we evaluated the phenological and morphological characteristics of 75 selected genotypes during 2014 and 2015. Twenty-four phenotypic traits were monitored throughout 2 years on different sites. The results of the PCA analysis showed a very high heterogeneity of walnut seedlings on the examined sites, from the aspect of observed parameters. A limited number of superior genotypes were found, but individual …
Comparison Of Spray Nozzles In Terms Of Spray Coverage And Drop Distributionuniformity At Low Volume, Bahadir Sayinci, Bünyami̇n Demi̇r, Nuri̇ Açik
Comparison Of Spray Nozzles In Terms Of Spray Coverage And Drop Distributionuniformity At Low Volume, Bahadir Sayinci, Bünyami̇n Demi̇r, Nuri̇ Açik
Turkish Journal of Agriculture and Forestry
This study was conducted to compare the spray coverage rate and spray uniformity of seven different types of hydraulic nozzles (standard flat fan nozzles, ST; multirange nozzles, LU; air induction nozzles, IDK; twinjet air-induction nozzles, IDKT; narrow cone-angle standard nozzles, STD; hollow cone nozzles, DC; and antidrift nozzles, AD) commonly used in pesticide applications at low application volumes. All spray applications were carried out at a constant operating pressure of 300 kPa and a low application volume of 80 L/ha. The experiments were carried out in a closed facility under controlled conditions. Spray applications were carried out with the aid …
The Effects Of Wheatgrass Length On Antioxidant Activity And Total Phenolic Content Inwheatgrass (Triticum Spp.), Yusuf Şavşatli
The Effects Of Wheatgrass Length On Antioxidant Activity And Total Phenolic Content Inwheatgrass (Triticum Spp.), Yusuf Şavşatli
Turkish Journal of Agriculture and Forestry
This study was carried out with the aim of determining the effects of wheatgrass lengths on antioxidant activity and total phenolic content of wheatgrass belonging to different cultivars (Triticum spp.) in laboratory conditions in 2017. When the wheat seedlings grown in plastic containers under soilless conditions reached three levels of wheatgrass length (5-6, 8-9, and 11-12 cm), the seedlings were cut from the root collar and dried in an oven. As a result of analysis of the dried material, it was found that the cut lengths of wheatgrass significantly (P < 0.01) affected antioxidant activity and total phenolic content of wheatgrass. Ten wheat cultivars belonging to Triticum monococcum L., T. durum L., and T. aestivum L. were used. Wheatgrass was cut at three lengths (5-6, 8-9, and 11-12 cm). It was found that the wheatgrass lengths had a significant (P < 0.01) effect on antioxidant and total phenolic content of wheatgrass. In addition, in terms of these traits, the most suitable wheatgrass length for cutting changed depending on the wheat species and also cultivars. The highest (P < 0.01) antioxidant activity and total phenolic content (TPC) were also determined at three wheatgrass lengths in cultivar Sarıbaşak. The average values obtained from Sarıbaşak wheatgrass were 31.0% for DPPH-free radical scavenging activity and 51.6 mg GAE-1 dry weight for TPC. The results of the analysis suggested that Sarıbaşak is the most promising cultivar in terms of both antioxidant activity and TPC in wheatgrass.
The Effect Of Nitrogen Applications On The Growth Of Young Olive Trees And Nitrogen Useefficiency, Isabel Ferreira, Margari̇da Arrobas, José Moutinho-Pereira, Carlos M. Correia, Manuel Angelo Rodrigues
The Effect Of Nitrogen Applications On The Growth Of Young Olive Trees And Nitrogen Useefficiency, Isabel Ferreira, Margari̇da Arrobas, José Moutinho-Pereira, Carlos M. Correia, Manuel Angelo Rodrigues
Turkish Journal of Agriculture and Forestry
Two field trials (FieldExp1 and FieldExp2) and a pot experiment (PotExp) were c0onducted over a period of 3 years to assess olive tree response to nitrogen (N) applications and to estimate apparent N recovery. FieldExp1 was installed in a 3-year-old olive grove. FieldExp2 consisted of a plantation of young rooted plants. Two treatments were applied in both experiments: N application and a nonfertilized control. In PotExp, 4 N rates were used. In FieldExp1, olive yield significantly increased with applied N in only 1 of the 3 growing seasons. In FieldExp2, aboveground dry matter yield significantly increased with N application. In …
Evaluation Of Some Melon Lines For Their Resistance Against Melon Aphid,Aphis Gossypii Glover, Musa Kirişik, Mi̇ne Ünlü, Fedai̇ Erler
Evaluation Of Some Melon Lines For Their Resistance Against Melon Aphid,Aphis Gossypii Glover, Musa Kirişik, Mi̇ne Ünlü, Fedai̇ Erler
Turkish Journal of Agriculture and Forestry
The melon aphid, Aphis gossypii Glover (Hemiptera: Aphididae), which has a very wide host range including cucurbit species, causes serious direct and indirect damage to many crops. In both greenhouse and open field melon cultivation in Antalya (in southwestern Turkey), the control of this pest generally depends on the use of chemical insecticides, resulting in a rapid increase in resistance to a wide range of insecticides. In the present study, a total of 23 melon lines (22 indigenous and 1 exotic) belonging to 2 varieties (Cucumis melo var. inodorus and C. melo var. reticulatus) were evaluated for resistance to the …
The Cyst Nematode Heterodera Latipons Franklin, 1969 (Nemata: Heteroderidae): Hatching Behavior And Development On Wheat In Arid And Semiarid Regions In Turkey, Mustafa İmren
Turkish Journal of Agriculture and Forestry
The cyst nematode Heterodera latipons Franklin, 1969 (Nemata: Heteroderidae) is an economically important sedentary plant-parasitic nematode which limits the production of cereal crops around the world. It is an important pest on wheat and can be found globally in different growing areas, especially in the Mediterranean region. Developing an understanding of its physiological behavior (senescence, quiescence, and cryptobiosis), development [second-stage juveniles (J2) and immature and mature females], and population dynamics under field conditions is needed to create an appropriate control strategy. The experiments were conducted at Karaisalı, a semiarid region in Adana Province, and at Derik, an arid region in …
Genetic Diversity Of Pinto And Fresh Bean (Phaseolus Vulgaris L.) Germplasm Collected From Erzincan Province Of Turkey By Inter-Primer Binding Site (Ipbs) Retrotransposon Markers, Hali̇l İbrahi̇m Öztürk, Ati̇lla Dursun, Arash Hosseinpour, Kami̇l Hali̇loğlu
Genetic Diversity Of Pinto And Fresh Bean (Phaseolus Vulgaris L.) Germplasm Collected From Erzincan Province Of Turkey By Inter-Primer Binding Site (Ipbs) Retrotransposon Markers, Hali̇l İbrahi̇m Öztürk, Ati̇lla Dursun, Arash Hosseinpour, Kami̇l Hali̇loğlu
Turkish Journal of Agriculture and Forestry
In this study, genetic diversity among 71 bean genotypes (41 pinto beans and 30 fresh bean genotypes) and 4 commercial cultivars (Aleyna, Gina, Perolar, and Serra) commonly grown at Erzincan province in Turkey were investigated. The iPBS (inter-primer binding site) markers were used to investigate the genetic diversity of the genotypes. Polymorphism ratio was identified as 100% in all primers. Twenty-seven primers were studied and number of alleles in primers varied between 13?69 (with an average value of 37.14). According to cluster analysis based on iPBS data, genotypes were divided into 2 groups. Polymorphic information content (PIC) values varied between …
Determination Of Some Physicomechanical And Biochemical Parameters Of Hazelnut (Corylus Avellana L.) Cultivars, Necati̇ Çeti̇n, Mehmet Yaman, Kevser Karaman, Bünyami̇n Demi̇r
Determination Of Some Physicomechanical And Biochemical Parameters Of Hazelnut (Corylus Avellana L.) Cultivars, Necati̇ Çeti̇n, Mehmet Yaman, Kevser Karaman, Bünyami̇n Demi̇r
Turkish Journal of Agriculture and Forestry
Hazelnut is one of the most popular nuts consumed by people; it has different cultivars in Turkey. The aim of the current study was to characterize some physicomechanical characteristics, shape features, color, and biochemical properties of 6 standard and 3 local hazelnut cultivars grown in Turkey. The shape and size properties of the samples were determined using image processing techniques as an alternative to conventional measurement methods. Additionally, principal component analysis (PCA) was used to classify the hazelnut samples in terms of the biochemical parameters of the hazelnut cultivars. According to the findings, the highest crude oil (63.25%) and lowest …
Larvicidal Effect Of Achillea Biebersteinii Afan. (Asteraceae) Essential Oil Against Larvaeof Pine Processionary Moth, Thaumetopoea Pityocampa (Denis & Schiffermüller, 1775)(Lepidoptera: Notodontidae), Memi̇ş Kesdek, Şaban Kordali, Ayşe Usanmaz Bozhüyük, Melek Güdek
Larvicidal Effect Of Achillea Biebersteinii Afan. (Asteraceae) Essential Oil Against Larvaeof Pine Processionary Moth, Thaumetopoea Pityocampa (Denis & Schiffermüller, 1775)(Lepidoptera: Notodontidae), Memi̇ş Kesdek, Şaban Kordali, Ayşe Usanmaz Bozhüyük, Melek Güdek
Turkish Journal of Agriculture and Forestry
The pine processionary moth, Taumetopoea pityocampa (Denis & Schiffermüller, 1775) (Lepidoptera: Notodontidae), is an important pest of coniferous trees in the forests of Turkey and throughout the world. In order to control this pest, different methods such as mechanical, biological, and chemical control have been used. However, this pest is still a major problem in Turkey, as well as globally. The study aimed to investigate the larvicidal effect of essential oil obtained from Achillea biebersteinii Afan. (Asteraceae) in different doses (10, 15, and 20 μL Petri-1) over time (12, 24, 36, and 48 h) against T. pityocampa larvae in laboratory …
Isolation And Identification Of Bacillus Pumilus Yhh-2, A Potential Pathogen To Thealfalfa Weevil (Hypera Postica Gyllenhal), Hati̇ce Öğütcü, Yasemi̇n Erbey, Medi̇ne Güllüce, Burak Alaylar, Mehmet Karadayi, Selma Sezen, Mahmut Erbey
Isolation And Identification Of Bacillus Pumilus Yhh-2, A Potential Pathogen To Thealfalfa Weevil (Hypera Postica Gyllenhal), Hati̇ce Öğütcü, Yasemi̇n Erbey, Medi̇ne Güllüce, Burak Alaylar, Mehmet Karadayi, Selma Sezen, Mahmut Erbey
Turkish Journal of Agriculture and Forestry
Alfalfa weevil (Hypera postica Gyllenhal, 1813) samples were collected from different locations in Kırşehir, Turkey, during May-August in 2014. They were immediately transferred to the research laboratory and dissected under aseptic conditions. Then serial dilutions were prepared from digestive tract samples and the spread plate technique was used for obtaining pure cultures. The conventional and molecular methods that include morphological and physiological examinations, biochemical tests, 16S rDNA sequencing, and the basic local alignment search tool (BLAST) were used for identification of the bacterial isolates. According to the findings of the present study, the YHH-2 isolate was found as the main …
Identification Of Genetic Diversity Among Mutant Lemon And Mandarin Varieties Usingdifferent Molecular Markers, Görkem Sülü, Yildiz Kaçar, İlknur Polat, Aytül Ki̇tapci, Ertuğrul Turgutoğlu, Özhan Şi̇mşek, Gül Satar
Identification Of Genetic Diversity Among Mutant Lemon And Mandarin Varieties Usingdifferent Molecular Markers, Görkem Sülü, Yildiz Kaçar, İlknur Polat, Aytül Ki̇tapci, Ertuğrul Turgutoğlu, Özhan Şi̇mşek, Gül Satar
Turkish Journal of Agriculture and Forestry
Mandarin (Citrus reticulate Blanco) and lemon (C.limon L.) are among the most cultivated Citrus species in the world. Among different approaches, gamma radiation is widely used to induce mutations in citrus breeding studies. Gamma radiation causes DNA damage, randomly inducing several mutations in the genome. Molecular techniquesarewidely used to detect such induced mutations and genetic diversity in plants.In this study, simple sequence repeats (SSR), inter-simple sequence repeat (ISSR) and single-strand conformation polymorphism (SSCP) markers were used to detectthe induced mutations andgenetic diversityin someirradiated mandarin and lemon genotypes in comparison with standard citrus varieties. The irradiated genotypes used in this study …
Biochemical Content In Fruits Of Peach And Nectarine Cultivars, Mustafa Kenan Geçer
Biochemical Content In Fruits Of Peach And Nectarine Cultivars, Mustafa Kenan Geçer
Turkish Journal of Agriculture and Forestry
In Turkey, there is an increasing interest for peach and nectarine fruits due to their sensory properties and nutritional values. The large diffusion of new peach and nectarine cultivars requires the knowledge of all fruit characteristics in connection with the cultivation area to satisfy market demand. This study seeks to determine fruit quality attributes and nutraceutical values of 7 commercially important peach (Glohaven, Dixired, Cresthaven, Redhaven, Merrill Gem Free, June Gold, and Jefferson) and 4 nectarine cultivars (Nectared4, Gransun, Cherokee, and Royal Glo) grown in Malatya region of Turkey. The fruits were evaluated for their phenolic compounds (protocatechuic, rutin, quercetin, …
Effect Of Sodium Carboxymethyl Cellulose (Na-Cmc) Added To Urea-Formaldehyde Resinon Particleboard Properties, Abdullah İstek, Azi̇z Bi̇çer, İsmai̇l Özlüsoylu
Effect Of Sodium Carboxymethyl Cellulose (Na-Cmc) Added To Urea-Formaldehyde Resinon Particleboard Properties, Abdullah İstek, Azi̇z Bi̇çer, İsmai̇l Özlüsoylu
Turkish Journal of Agriculture and Forestry
This study investigated the effect of sodium carboxymethyl cellulose (Na-CMC) added to urea-formaldehyde (UF) resin on particleboard production and its effects on the properties of the boards. The Na-CMC/UF was prepared at the selected blending levels of 0/100, 5/95, 10/90, 15/85, 20/80, 25/75, 30/70, 35/65, 40/60, 45/55, and 50/50. In the production of test panels, 55% coniferous and 45% broadleaved wood chips were used. The physical and mechanical properties of the particleboard panels were determined and evaluated. According to the results, the addition of Na-CMC at the level of between 5% and 20% improved the internal bond (IB) strength by …
Assessment Of Pretreatments On Drying Kinetics And Quality Characteristics Of Thin-Layer Dried Red Pepper, Bi̇ge İncedayi
Assessment Of Pretreatments On Drying Kinetics And Quality Characteristics Of Thin-Layer Dried Red Pepper, Bi̇ge İncedayi
Turkish Journal of Agriculture and Forestry
In this study, the effect of pretreatments (hot water blanching, microwave blanching, and ohmic heating (OH)) on the drying kinetics and quality characteristics of red pepper, dried at 60 and 70 °C, was investigated. The drying times varied between 205-290 min, depending on the pretreatment and temperature applied. The drying rate also changed based on the pretreatment and the falling rate period was observed. Fitted to the experimental data were 4 mathematical models and the logarithmic model was found to be the best for all of the samples. Effective moisture diffusivity values obtained from Fick?s second law of diffusion ranged …
Changes In The Biochemical Compounds Of Vaccinium Myrtillus, Vaccinium Vitis-Idaea, And Forest Litter Collected From Various Forest Types, Vilma Kaskoniene, Kristina Bimbiraite-Surviliene, Paulius Kaskonas, Nicola Tiso, Laima Cesoniene, Remigijus Daubaras, Audrius Sigitas Maruska
Changes In The Biochemical Compounds Of Vaccinium Myrtillus, Vaccinium Vitis-Idaea, And Forest Litter Collected From Various Forest Types, Vilma Kaskoniene, Kristina Bimbiraite-Surviliene, Paulius Kaskonas, Nicola Tiso, Laima Cesoniene, Remigijus Daubaras, Audrius Sigitas Maruska
Turkish Journal of Agriculture and Forestry
The aim of this study was to evaluate the impact of forest clear-cutting on the phenolic compounds and antiradical activity of Vaccinium myrtillus, Vaccinium vitis-idaea, and forest litter collected during the vegetation stages in 2 forests types (Pinetum vacciniosum and Pinetum vaccinio-myrtillosum). The Folin-Ciocalteu method, aluminum trichloride colorimetric assay, and 2,2-diphenyl-1- picrylhydrazyl (DPPH) test were applied to perform the total phenolic content (TPC), total flavonoid content (TFC), and antiradical activity analyses of the extracts of the underground and aboveground parts of the plants and forest litter. The TPC content varied from 35.87 to 229.76 mg/g (expressed as rutin equivalents) and …
Efficient Protoplast Isolation From Ovule-Derived Embryogenic Callus In Citrus Volkameriana, Berken Çi̇men
Efficient Protoplast Isolation From Ovule-Derived Embryogenic Callus In Citrus Volkameriana, Berken Çi̇men
Turkish Journal of Agriculture and Forestry
The present study reports on the isolation of viable protoplast from ovule-derived embryogenic calli of Volkameriana (Citrus volkameriana L.), which is a rootstock in high demand for lemon production.Ovules of C. Volkameriana isolated at 3 different immature fruit stages, comprising4, 8, and 12 weeks after anthesis (WAA), were cultured on5 different media in order to produce embryogenic callus lines as a source material for protoplast isolation. EME medium (MT basal medium + 0.5 gL-1 malt extract), with the addition of phytohormones [kinetin (KIN), 2,4-dichlorophenoxyacetic acid (2,4-D) and 6-benzylaminopurine (BAP)] at different concentrations, were tested for callogenesis. According to 2-way ANOVA, …
Changes In Some Vegetation Properties Of The Rangelands Of The Palandöken Mountains, Erzurum, Over Two Decades, Ali̇ Koç, Mehmet Keri̇m Güllap, Mustafa Sürmen, Hali̇l İbrahi̇m Erkovan
Changes In Some Vegetation Properties Of The Rangelands Of The Palandöken Mountains, Erzurum, Over Two Decades, Ali̇ Koç, Mehmet Keri̇m Güllap, Mustafa Sürmen, Hali̇l İbrahi̇m Erkovan
Turkish Journal of Agriculture and Forestry
Plant community responses to environmental changes depend upon management strategies, climate, topography, and time. The objective herein was to determine canopy coverage and botanical changes in Turkish highland rangelands with different topographical characteristics between 1993 and 2013. Trends in the plant composition changed depending on the slope aspect (compass direction) and topography. The contribution of the grasses to the canopy decreased, while that of legumes and the other families increased. The results indicated that rangeland degradation occurred under uncontrolled grazing conditions. Suitable range management changes are recommended for the conservation of natural resources in the highland rangelands of Turkey.
Comparison Of Computational Fluid Dynamics-Based Simulations And Visualized Seed Trajectories In Different Seed Tubes, Arzu Yazgi, Vedat Demi̇r, Adnan Deği̇rmenci̇oğlu
Comparison Of Computational Fluid Dynamics-Based Simulations And Visualized Seed Trajectories In Different Seed Tubes, Arzu Yazgi, Vedat Demi̇r, Adnan Deği̇rmenci̇oğlu
Turkish Journal of Agriculture and Forestry
The objective of this study was to compare computational fluid dynamics (CFD)-based simulations and visualized seed trajectories in different seed tubes that can provide seed incorporation into the soil with enhanced seed spacing. The other objective was to determine the relation between the seed trajectories and peripheral speed of the vacuum disk. In order to meet the first objective, 2 different seeds (corn and cotton) and artificial spherical material (∅10 mm) were tested under laboratory conditions. The seeds and artificial material were released by free fall into the semitransparent seed tubes (seed tubes A and B) from different release points, …
Sugar Beet Root Rot Caused By Oomycetous Pathogensin Turkeyand Their Control By Seed Treatment, Meltem Avan, Gülsüm Palacioğlu, Tüli̇n Sarigül Ertek, Yakup Zekai̇ Katircioğlu, Harun Bayraktar, Riza Kaya, Sali̇h Maden
Sugar Beet Root Rot Caused By Oomycetous Pathogensin Turkeyand Their Control By Seed Treatment, Meltem Avan, Gülsüm Palacioğlu, Tüli̇n Sarigül Ertek, Yakup Zekai̇ Katircioğlu, Harun Bayraktar, Riza Kaya, Sali̇h Maden
Turkish Journal of Agriculture and Forestry
The aim of this study was to determine the oomycetous pathogens causing root roton sugar beet and test their control by seed treatment in Konya Province, Turkey. Oomycetous fungus-like pathogens of sugar beet were investigated using 866 plant samples collected at 2 growth stages, early seedling and late root, from fields in the Konya region of Turkey and 1 sample from the Thrace region. Herein, 10 oomycetous species belonging to 3 genera:Aphanomyces cochlioides, Phytophthora cryptogea, Ph. pseudocryptogea, Ph. megasperma, Ph. inundata, Pythium aphanidermatum, Py. helicoides, Py. heterothallicum, Py. Sylvaticum, and Py. Ultimum var. ultimum (Globisporangium ultimum var. ultimum) were discovered …
Some Important Physicochemical And Bioactive Characteristics Of The Main Apricot Cultivars From Turkey, Neva Karataş, Memnune Şengül
Some Important Physicochemical And Bioactive Characteristics Of The Main Apricot Cultivars From Turkey, Neva Karataş, Memnune Şengül
Turkish Journal of Agriculture and Forestry
Turkey is one of the world's leading producers in both in fresh and dried apricots, and Malatya Province is the capital for apricots. In the present study, the fruit of 13 apricot cultivars (Adilcevaz, Alkaya, Aprikoz, Çataloğlu, Hacıhaliloğlu, Hasanbey, İsmailağa, Kabaaşı, Mahmuduneriği, Soğancı, Şam, Şekerpare, and Tokaloğlu-Erzincan), grown together at the Apricot Research Institute in Malatya Province, were harvested and evaluated for some important physicochemical and bioactive characteristics. The results showed statistically significant differences in most of the physicochemical and bioactive characteristics. Fresh apricot fruit peel color values, L, a, and b, were determined as between 48.66 and 64.70, 8.12 …
Identification, Phylogenetic Analysis, And Expression Patterns Of The Saur Gene Family Inloquat (Eriobotrya Japonica), Xiaoqing Gan, Yi Jing, Muhammad Qasim Shahid, Yehua He, Faheem Shahzad Baloch, Shunquan Lin, Xiang Hui Yang
Identification, Phylogenetic Analysis, And Expression Patterns Of The Saur Gene Family Inloquat (Eriobotrya Japonica), Xiaoqing Gan, Yi Jing, Muhammad Qasim Shahid, Yehua He, Faheem Shahzad Baloch, Shunquan Lin, Xiang Hui Yang
Turkish Journal of Agriculture and Forestry
Small auxin-up RNAs (SAURs) are the most frequent and primary auxin responsive genes, and they are commonly used as early auxin-responsive markers. Until now, no SAUR gene has been identified in Eriobotrya plants. In this study, we used Arabidopsis SAUR sequences as a query to search against the loquat genome sequence. In total, we obtained 57 SAUR genes in loquat, hereafter referred to as Eriobotrya japonica SAUR(EjSAUR) genes, which ranged from 267 to 735 bp in the coding sequence with predicted proteins of 88?244 aa. A total of 47 EjSAURgenes were distributed on 11 chromosomes of the loquat genome. Based …
Effect Of Cereal Cyst Nematode Heterodera Filipjevi On Wheat Yields In Turkey, Mustafa İmren, Şenol Yildiz, Vahdetti̇n Çi̇ftçi̇, Abdelfattah Dababat
Effect Of Cereal Cyst Nematode Heterodera Filipjevi On Wheat Yields In Turkey, Mustafa İmren, Şenol Yildiz, Vahdetti̇n Çi̇ftçi̇, Abdelfattah Dababat
Turkish Journal of Agriculture and Forestry
The cereal cyst nematode Heterodera filipjevi (Madzhidov) Stelter is an important yield-limiting soil-borne pathogen of wheat- and barley-growing areas, particularly in the semiarid regions throughout the world. In Turkey, cyst nematodes have been detected in several localities of wheat- and barley-growing areas. This study was conducted to evaluate the effects of initial population densities (Pi) of Heterodera filipjevi on yield of susceptible (Seri-82) and resistant (Silverstar) wheat cultivars and to investigate nematode reproduction on wheat under rainfed conditions in Bolu Province in Turkey. The results indicated that cultivar Seri-82 showed higher sensitivity reaction to H. filipjevi than cultivar Silverstar. Yield …
Application Of Handheld Laser Scanning Technology For Forest Inventory Purposes In Thene Turkey, Can Vatandaşlar, Mustafa Zeybek
Application Of Handheld Laser Scanning Technology For Forest Inventory Purposes In Thene Turkey, Can Vatandaşlar, Mustafa Zeybek
Turkish Journal of Agriculture and Forestry
Forest inventory (FI) is the most challenging stage of forest management and planning process. Therefore, in situ surveys are often reinforced by modern remote sensing (RS) methods for collecting forestry-related data more efficiently. This study tests a stateof- the-art data collection method for practical use in the Turkish FI system for the first time. To this end, forest sampling plots were conventionally measured to collect dendrometric data from 437 trees in Artvin and Saçınka Forest Enterprises. Then, each plot was scanned using a handheld mobile laser scanning (HMLS) instrument. Finally, HMLS data were compared against ground measurements via basic FI …
Vigor Difference During Storage And Germination In Indian Mustard Explained By Reactiveoxygen Species And Antioxidant Enzymes, Nipa Biswas, Sangita Yadav, Shiv Yadav, Ravish Choudhary, Navinder Saini, Anil Dahuja, Sujata Vasudev, Devendra Kumar Yadav
Vigor Difference During Storage And Germination In Indian Mustard Explained By Reactiveoxygen Species And Antioxidant Enzymes, Nipa Biswas, Sangita Yadav, Shiv Yadav, Ravish Choudhary, Navinder Saini, Anil Dahuja, Sujata Vasudev, Devendra Kumar Yadav
Turkish Journal of Agriculture and Forestry
Canola-type genotypes in Indian mustard (Brassica juncea) are a new kind of quality resource developed for their low levels of erucic acid (
Public Accountability In Regulatory Governance, Christine Mae D. Hernando,
Public Accountability In Regulatory Governance, Christine Mae D. Hernando,
Journal of Public Affairs and Development
Assessing public accountability to improve public service delivery, local governance, and development has been an increasing global concern. The discourse and practice of accountability has been integrated in many disciplines such as public administration, political science, organizational development, and environmental management. But while some studies focus on accountability assessment in specific areas of public management and related concerns, the current academic literature of accountability reveals the paucity of studies on accountability assessment models in regulatory governance. This paper presents a review of relevant literature on public accountability, regulation and regulatory governance; issues and concerns affecting regulatory governance; and assessment perspectives …
Innovative Public Management, Disaster Risk Reduction Management, And Resilience For Development, Jervenesense Salathiel O. Florece, Virginia R. Cardenas, Josefina T. Dizon, Maria Ana T. Quimbo, Bing Baltazar C. Brillo
Innovative Public Management, Disaster Risk Reduction Management, And Resilience For Development, Jervenesense Salathiel O. Florece, Virginia R. Cardenas, Josefina T. Dizon, Maria Ana T. Quimbo, Bing Baltazar C. Brillo
Journal of Public Affairs and Development
Several practical and theoretical controversies in the current public management approach (PMA) of the local government in the Philippines significantly affect the practice of disaster risk reduction and directly affect the resiliency level of local communities. Thus, this study sought to explore “what innovative PMA is more relevant and effective in the practice of disaster risk reduction management (DRRM) to strengthen disaster resilience within the context of local government.” Data were gathered through survey and focus group discussions and analyzed quantitatively and qualitatively. Results describe the PMA and the various DRRM practices of Legazpi City, Philippines as well as the …