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Full-Text Articles in Forest Sciences
Ameliorative Effects Of Nitric Oxide On Growth, Physiology And Biochemistry Of Chickpeaplants Under Salinity Stress, Esi̇n Dadaşoğlu
Ameliorative Effects Of Nitric Oxide On Growth, Physiology And Biochemistry Of Chickpeaplants Under Salinity Stress, Esi̇n Dadaşoğlu
Turkish Journal of Agriculture and Forestry
Salinity is one of the major environmental constraints affecting agriculture in major regions of the world. This study was conducted to evaluate the effect of exogenous nitric oxide (NO) treatments on two chickpea cultivars (Cagatay and Inci) under salt stress conditions. Different NO doses (0. 75 and 100 μM sodium nitroprusside (SNP)) as an NO source were applied to chickpea plants grown under saline (presence of 50 and 100 mM of NaCl) and nonsaline conditions. In this study, plant shoot fresh and dry weight, root fresh and dry weight, chlorophyll a, b, total chlorophyll, chlorophyll reading value (CRV), relative water …
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 …
Change In Physiological And Biochemical Parameters Under Drought Stress Insalt-Tolerant And Salt-Susceptible Eggplant Genotypes, Sevi̇nç Kiran, Şebnem Kuşvuran, Fatma Özkay, Şeküre Şebnem Elli̇altioğlu
Change In Physiological And Biochemical Parameters Under Drought Stress Insalt-Tolerant And Salt-Susceptible Eggplant Genotypes, Sevi̇nç Kiran, Şebnem Kuşvuran, Fatma Özkay, Şeküre Şebnem Elli̇altioğlu
Turkish Journal of Agriculture and Forestry
This study was carried out to determine the changes in chlorophyll and ion contents, lipid peroxidation level, and antioxidative enzyme activities of 4 eggplant genotypes (Mardin Kızıltepe (MK), Burdur Merkez (BM), Artvin Hopa (AH), and Kemer (K)) with different salt tolerance levels under drought stress. Experiments were conducted in a greenhouse with controlled climatic conditions. When the plants reached the 3-4 leaves stage, 3 different treatments were applied to create the drought levels. The first condition in the study was obtained through control application treatment (D0), which was depletion of 40% of the available water holding capacity. The second application …
Multivariate Statistical Analyses For Studying Kenaf Germination, Growth, And Fiber Production Under Salinity Constraint, Rekaya Ayadi, Rayda Ben Ayed, Nejla Lassoued, Hichem Ben Salem, Mohamed Larbi Khouja, Lamia Hamrouni, Mohsen Hanana
Multivariate Statistical Analyses For Studying Kenaf Germination, Growth, And Fiber Production Under Salinity Constraint, Rekaya Ayadi, Rayda Ben Ayed, Nejla Lassoued, Hichem Ben Salem, Mohamed Larbi Khouja, Lamia Hamrouni, Mohsen Hanana
Turkish Journal of Agriculture and Forestry
It is due to the lack of renewable fiber sources for industrial purposes that the need for finding available and alternative material has become imperative. Kenaf (Hibiscus cannabinus L.), a fast-growing industrial crop, would be a potential solution for valorizing salinized lands and/or soils irrigated with saline water. With the aim of selecting and valorizing salt-tolerant species with high fiber yields and industrial values, we launched the assessment of the performance of kenaf culture (var. Guangdong 743-2) under salinity constraints. Germination and vegetative stages were considered in the present study to better evaluate the whole life cycle of the species. …
Comparison Of Two Halophyte Species (Salsola Soda And Portulaca Oleracea)For Salt Removal Potential Under Different Soil Salinity Conditions, Sema Karakaş, Mehmet Ali̇ Çullu, Murat Di̇ki̇li̇taş
Comparison Of Two Halophyte Species (Salsola Soda And Portulaca Oleracea)For Salt Removal Potential Under Different Soil Salinity Conditions, Sema Karakaş, Mehmet Ali̇ Çullu, Murat Di̇ki̇li̇taş
Turkish Journal of Agriculture and Forestry
Salt-induced land degradation has gradually increased in several major irrigation schemes within arid and semiarid regions. To maximize crop productivity under saline conditions, either salt tolerance crops should be cultivated or areas should be desalinated. One of the most promising and cost-effective ways to maximize crop productivity is to use salt tolerant plants to remove salt from the soil. For this study, four levels of saline soils were cultivated with the halophyte species Salsola soda L. and Portulaca oleracea L. in pots. The soils had the following salinity levels: 1) nonsaline soil (NSS, 0.9 dS m-1), 2) slightly saline soil …
Inoculation With Bacillus Licheniformis Mh48 To Improve Camellia Japonicaseedling Development In Coastal Lands, Hyun-Gyu Park, Min-Hae Jeong, Young-Sang Ahn
Inoculation With Bacillus Licheniformis Mh48 To Improve Camellia Japonicaseedling Development In Coastal Lands, Hyun-Gyu Park, Min-Hae Jeong, Young-Sang Ahn
Turkish Journal of Agriculture and Forestry
This study aimed to determine the promotion of the growth and nutrient uptake of Camellia japonica seedlings in coastal lands by bacterial inoculation. Soil salinity reduces plant growth and development in coastal areas due to the osmotic stress that perturbs nutrient uptake. The soil electrical conductivity at the sites of this study ranged from 1.02 to 1.89 dS m-1. Application of chemical fertilizer resulted in the limited uptake of nutrients in seedlings under saline conditions as well as a low nutrient content in the soil caused by leaching, with no significant influence on the growth of the seedlings. However, Bacillus …
Response Of Five Triticale Genotypes To Salt Stress In In Vitro Culture, İsmai̇l Bezi̇rğanoğlu
Response Of Five Triticale Genotypes To Salt Stress In In Vitro Culture, İsmai̇l Bezi̇rğanoğlu
Turkish Journal of Agriculture and Forestry
Salinity is one of the important abiotic stresses that restrict plant development. Triticale is a highly adaptable crop, known for its high-quality grain, yield potential, and resistance to disease. Responses of five cultivated genotypes (Ümran Hanım, Mikham 2002, Melez 2001, Tatlıcak, and Alper Bey) of triticale to salt stress were tested in callus and embryogenic callus formation in this study. Cotyledon explants were selected as explants for callus induction and embryogenic callus formation. The five tested triticale genotypes varied in their callus growth and embryogenic callus formation. Ümran Hanım, Tatlıcak, and Alper Bey were observed for better callus induction; similarly, …
Bread Wheat Responds Salt Stress Better Than Einkorn Wheat Does During Germination, Di̇dem Aslan, Nusret Zenci̇rci̇, Murat Etöz, Bülent Ordu, Sara Bataw
Bread Wheat Responds Salt Stress Better Than Einkorn Wheat Does During Germination, Di̇dem Aslan, Nusret Zenci̇rci̇, Murat Etöz, Bülent Ordu, Sara Bataw
Turkish Journal of Agriculture and Forestry
Salt stress during germination degenerates crop establishment and declines yield in wheat (Triticum subsp.). Against salt (NaCl) stress, we investigated 12 bread (Triticum aestivum L.) and 10 einkorn wheat (T. monococcum subsp. monococcum) entries for germination rate, germinating power, coleoptile length, shoot length, root length, shoot/root length ratio, root fresh weight, root dry weight, and root fresh/dry weigh ratio. An effective blocking in variance analysis improved statistical significance and differentiation between germination stages and wheat entries. Salt total and salt ranking tolerance indices grouped the wheat entries into tolerant (Bayraktar 2000, Gerek 79, İkizce 96, Gün 91, Demir 2000, and …
Molecular Cloning And Expression Analysis Of Fvmyb1 From Fraxinus Velutina Torr., Tian Li, Zheng-Ying Peng, Yu-Ping Bi, Zhong-Xue Fan
Molecular Cloning And Expression Analysis Of Fvmyb1 From Fraxinus Velutina Torr., Tian Li, Zheng-Ying Peng, Yu-Ping Bi, Zhong-Xue Fan
Turkish Journal of Agriculture and Forestry
V-myb avian myeloblastosis viral oncogene homolog (MYB) transcription factors play important roles in the processes of plant growth, development, and stress responses. In this study, a full-length cDNA sequence of a MYB gene, designated FvMYB1, was isolated from Arizona ash (Fraxinus velutina Torr.) for the first time. Sequence analysis showed that the deduced amino acid sequence of FvMYB1 encoded novel MYB proteins with single DNA binding domains. Based on the R3 domain amino acid sequence, the FvMYB1 was closely related to some proteins whose functions were known. The expression pattern of FvMYB1 in different organs of Arizona ash was analyzed …
Mitigation Effects Of Glycinebetaine On Oxidative Stress And Some Key Growth Parameters Of Maize Exposed To Salt Stress, Cengi̇z Kaya, Osman Sönmez, Sali̇h Aydemi̇r, Murat Di̇ki̇li̇taş
Mitigation Effects Of Glycinebetaine On Oxidative Stress And Some Key Growth Parameters Of Maize Exposed To Salt Stress, Cengi̇z Kaya, Osman Sönmez, Sali̇h Aydemi̇r, Murat Di̇ki̇li̇taş
Turkish Journal of Agriculture and Forestry
The aim of the current study was to investigate the effects of glycinebetaine (GB) on oxidative stress and some key growth parameters in maize (Zea mays L. 'DK 647 F1') grown under saline conditions. Maize seedlings were grown in pots containing perlite. The experiment was designed in a 2 × 2 factorial arrangement with 2 levels (0 and 100 mM) of sodium chloride (NaCl) and 2 levels (25 and 50 mM) of GB sprayed onto leaves of maize seedlings. Saline stress caused a considerable decline in total dry matter, chlorophyll content, relative water content (RWC), peroxidase (POD; EC. 1.11.1.7), and …
Effects Of Rhizobium Strains Isolated From Wild Chickpeas On The Growth And Symbiotic Performance Of Chickpeas (Cicer Arietinum L.) Under Salt Stress, Hati̇ce Öğütçü, Caner Kasimoğlu, Erdal Elkoca
Effects Of Rhizobium Strains Isolated From Wild Chickpeas On The Growth And Symbiotic Performance Of Chickpeas (Cicer Arietinum L.) Under Salt Stress, Hati̇ce Öğütçü, Caner Kasimoğlu, Erdal Elkoca
Turkish Journal of Agriculture and Forestry
This study was conducted in order to evaluate the symbiotic effectiveness of Rhizobium leguminosarum bv. ciceri strains isolated from perennial wild chickpeas (Cicer anatolicum) in comparison to standard bacterial culture, N application, and uninoculated control under NaCl salinity stress conditions. For this purpose, 4 strains (DN1, DN7, TN3, and TN4) were obtained from wild chickpeas. Chickpea (Cicer arietinum L.) seeds were inoculated with these strains and grown in pots containing sterile sand under different levels of NaCl (0, 50, and 100 mM) in a controlled plant growth cabinet. Dry weights of root and shoot, root-to-shoot ratio (RSR), number and dry …
Zinc Alleviates Salt Stress And Increases Antioxidant Enzyme Activity In The Leaves Of Pistachio (Pistacia Vera L. ‘Badami’) Seedlings, Vahid Tavallali, Majid Rahemi, Saeed Eshghi, Bahman Kholdebarin, Asghar Ramezanian
Zinc Alleviates Salt Stress And Increases Antioxidant Enzyme Activity In The Leaves Of Pistachio (Pistacia Vera L. ‘Badami’) Seedlings, Vahid Tavallali, Majid Rahemi, Saeed Eshghi, Bahman Kholdebarin, Asghar Ramezanian
Turkish Journal of Agriculture and Forestry
The mechanism(s) by which Zn alleviates NaCl stress was investigated in Pistacia vera L. 'Badami'. Pistachio seedlings were treated with 0, 800, 1600, 2400, and 3200 mg of NaCl kg^{-1} of soil, along with Zn (0, 5, 10, and 20 mg kg^{-1} of soil). NaCl stress induced high oxidative stress, increasing lipid peroxidation, electrolyte leakage, and lipoxygenase (LOX, E.C. 1.13.11.12) activity to high levels. Zn supplement efficiently reduced all these adverse effects of salt stress. However, there were no significant differences among the above parameters in plants treated with Zn only. NaCl stress significantly increased the activity of antioxidant enzymes. …
Effect Of Glycinebetaine On Proline, Water Use, And Photosynthetic Efficiencies, And Growth Of Rice Seedlings Under Salt Stress, Suriyan Chaum, Chalermpol Kirdmanee
Effect Of Glycinebetaine On Proline, Water Use, And Photosynthetic Efficiencies, And Growth Of Rice Seedlings Under Salt Stress, Suriyan Chaum, Chalermpol Kirdmanee
Turkish Journal of Agriculture and Forestry
The aim of this investigation was to improve salt tolerance abilities prior to rice crop harvesting, including proline accumulation, pigment stabilization, water use efficiency (WUE), photosynthetic efficiency, and growth, by using exogenous foliar-sprayed glycinebetaine (Glybet). Pathumthani 1 (PT1) is reported to be a salt-sensitive cultivar and it was selected as a model plant. The proline content of PT1 rice was enriched by 50 mM of foliar-sprayed Glybet, thereby maintaining WUE and pigment stabilization, leading to high photosynthetic performance in chlorophyll a fluorescence and CO_2 assimilation, and increasing plant height when the plant was exposed to 150 mM of NaCl salt …
Salt Tolerance Of Sixteen Wheat Genotypes During Seedling Growth, Seydi̇ Ahmet Bağci, Hasan Eki̇z, Ahmet Yilmaz
Salt Tolerance Of Sixteen Wheat Genotypes During Seedling Growth, Seydi̇ Ahmet Bağci, Hasan Eki̇z, Ahmet Yilmaz
Turkish Journal of Agriculture and Forestry
Effect of increasing application of NaCl on germination, root and shoot dry weight at early growth stage, and concentrations of potassium (K) and sodium (Na) was studied in 16 bread wheat (Triticum aestivum L.) genotypes grown in nutrient solution. Application of NaCl was carried out at concentrations of 2, 55, 117, 194, and 287 mM. The genotypes showed a wide range of variation for the traits measured under the NaCl treatments. The salt tolerance index (STI) of the genotypes, expressed as the ratio of dry matter yield produced under the NaCl treatments compared to the control treatment, was found to …
Growth And Stomatal Behaviour Of Two Strawberry Cultivars Under Long-Term Salinity Stress, Ece Turhan, Ati̇lla Eri̇ş
Growth And Stomatal Behaviour Of Two Strawberry Cultivars Under Long-Term Salinity Stress, Ece Turhan, Ati̇lla Eri̇ş
Turkish Journal of Agriculture and Forestry
Sodium chloride (NaCl) treatments were conducted on strawberry plants (Fragaria x ananassa cvs. Camarosa and Chandler) grown under greenhouse conditions. Modified Hoagland solution (one-third strength) containing 0 (control), 8.5, 17.0 and 34.0 mM NaCl was applied to the plants for 6 months. High NaCl concentrations caused serious reductions in growth parameters such as fresh weight (FW) of leaves, stems and roots, leaf area and the number of leaves. Addition of salt to the growth medium caused a reduction in stomatal conductance (Gs) and transpiration rate (E) of Camarosa. Saline water up to 34 mM NaCl did not have any influence …
Salt Tolerance Of Pepper Cultivars During Germination And Seedling Growth, Ertan Yildirim, İsmai̇l Güvenç
Salt Tolerance Of Pepper Cultivars During Germination And Seedling Growth, Ertan Yildirim, İsmai̇l Güvenç
Turkish Journal of Agriculture and Forestry
This study was conducted to evaluate the effect of salinity on the germination and emergence of pepper cultivars, and to investigate the potential for genetic salt tolerance during germination and seedling growth. Thus, seeds of 11 pepper cultivars were germinated using 0, 85, 170, and 215 mM NaCl solutions for 14 days. Germination percentage decreased with increased NaCl concentration. All cultivars germinated in all salinities, with the exception of Kandil Dolma in 215 mM NaCl. The greatest germination percentage at 215 mM of NaCl was 71% for 11-B-14. NaCl salinity at different concentrations adversely affected germination rates of the 11 …
Effect Of Salinity Stress On Dry Matter Production And Ion Accumulation In Hybrid Maize Varieties, Seli̇m Eker, Gönül Cömertpay, Ömer Konuşkan, Ahmet Can Ülger, Levent Öztürk, İsmai̇l Çakmak
Effect Of Salinity Stress On Dry Matter Production And Ion Accumulation In Hybrid Maize Varieties, Seli̇m Eker, Gönül Cömertpay, Ömer Konuşkan, Ahmet Can Ülger, Levent Öztürk, İsmai̇l Çakmak
Turkish Journal of Agriculture and Forestry
The salt stress tolerance of 19 hybrid maize (Zea mays L.) varieties was tested in nutrient solution during the early growth stage under controlled environmental conditions. For the salt stress treatment, sodium chloride (NaCl) was applied to nutrient solution at a concentration of 250 mM for 6 days before the harvest. Plants were harvested after 17 days of growth and analyzed for shoot and root dry matter production, severity of leaf damage (necrotic patches on older leaves), and the concentrations of potassium (K), sodium (Na) and calcium (Ca) in the roots and shoots. The varieties differed greatly in their response …