İlknur Ayan

ORCID: 0000-0002-5097-9013
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Research Areas
  • Ruminant Nutrition and Digestive Physiology
  • Botanical Research and Chemistry
  • Agronomic Practices and Intercropping Systems
  • Nuts composition and effects
  • Agricultural and Rural Development Research
  • Turfgrass Adaptation and Management
  • Agricultural pest management studies
  • Plant Ecology and Taxonomy Studies
  • Crop Yield and Soil Fertility
  • Botany, Ecology, and Taxonomy Studies
  • Genetic and Environmental Crop Studies
  • Legume Nitrogen Fixing Symbiosis
  • Rangeland and Wildlife Management
  • Soybean genetics and cultivation
  • Seed Germination and Physiology
  • Peanut Plant Research Studies
  • Plant Micronutrient Interactions and Effects
  • Weed Control and Herbicide Applications
  • Botany and Plant Ecology Studies
  • Plant Parasitism and Resistance
  • Rabbits: Nutrition, Reproduction, Health
  • Soil and Land Suitability Analysis
  • Nitrogen and Sulfur Effects on Brassica
  • Seed and Plant Biochemistry
  • Agricultural Science and Fertilization

Necmettin Erbakan University
2024

Ondokuz Mayıs University
2011-2023

Bilecik University
2021

Institute of Science and Technology
2018

Iğdır Üniversitesi
2018

Cukurova University
2009

The objectives of this study were to evaluate dry matter (DM) yield and seed six leafed semi-leafless pea (Pisum sativum L.) genotypes, compare them for these traits. Evaluation genotype x environment (G E) interaction, stability cluster analysis also carried out at eight diverse locations with typical Mediterranean Mediterranean-type climate during the 2001-2002 2002-2003 growing seasons. Significant differences found among genotypes DM on individual years combined over years, in all...

10.5424/sjar/2009071-402 article EN cc-by Spanish Journal of Agricultural Research 2009-03-01

The objective of this study was to investigate the effects sowing dates on hay yield and quality oat genotypes. Sixteen genotypes were grown over consecutive four growing seasons in Samsun, North Turkey. Hay significantly different between dates. yield, Crude Protein (CP), Acid Detergent Fibre (ADF), Neutral (NDF), Total Digestible Nutrients (TDN), Relative Feed Value (RFV), Ca, K, P Mg contents determined. autumn higher than spring while (CP, ADF, NDF, TDN, RFV some elements) lower sowing....

10.3923/javaa.2010.1539.1545 article EN Journal of Animal and Veterinary Advances 2010-07-03

Bisphenol A (BPA) has several potential uses, including in polycarbonate plastics and epoxy resins, which could expose humans to it.Recognized for its hepatotoxicity ability accumulate organs.We prompted this study explore the hepatoprotective of astaxanthin (ASTX), an antioxidant against BPA toxicity.We used 32 male Wistar Albino rats randomly assigned them as: Control, Sham (olive oil), BPA, BPA+ASTX.At end experiment, Native Thiol, Total alanine aminotransferase (ALT), aspartate (AST)...

10.29261/pakvetj/2024.178 article EN cc-by-nc Pakistan Veterinary Journal 2024-01-01

In this study, variation regarding the days from sowing to 50% flowering stage (FL); dry weight at (DW); and contents of crude protein (CP), calcium (Ca), magnesium (Mg), potassium (K), phosphorus (P), acid detergent fiber (ADF), neutral (NDF), matter digestibility (DDM), intake (DMI), relative feed value (RFV), Ca/P ratio K/(Ca+Mg) characteristics in hay were investigated 56 grass pea (Lathyrus sativus L.) accessions comprice 51 Turkish landraces, one released variety ‘Gurbuz-2001’, 4...

10.17557/tjfc.98158 article EN Turkish Journal Of Field Crops 2011-01-01

Since Hungarian vetch has semi-decumbent stem, it is commonly grown in mixture to prevent lodging of plants. vetch, barley, wheat and triticale were sown as pure vetch-cereal mixtures (70:30, 60:40, 50:50, 40:60) harvested at two periods (pure cereals flowering milk-dough stage cereals; was initial pod-set). Barley all had negative impacts on development vetch. Considering hay yields, crude protein yields land equivalent ratios, concluded that 70% + 30% 60% 40% under terrestrial climate fall...

10.18805/lr.v0i0.8411 article EN Legume Research - An International Journal 2017-07-16

The aim of the present study was to investigate effective methods in breaking seed dormancy for red clover populations collected from Central-Black Sea Region Turkey. To increase germination percentage clover, precooling, preheating, hot water, potassium nitrate and mechanical scarification were used. results pointed out that there a significant difference among treatments regarding rates. While average vigor seeds 29.4% control treatments, it increased 54.2% scarification. Additionally...

10.5897/ajar.9000219 article EN African Journal of Agricultural Research 2011-07-04

This experimental study was conducted in Samsun/Turkey on a secondary succession rangeland during 2006 - 2008. Botanical composition of the area consists 28% legumes, 64% grasses, and 8% other species. Target rates sheep manure were 0, 25.0, 50.0, 75.0, 100 kg total N ha–1, based analyses results (according to manure). The applied at two different times. Means 3 years period dry matter yield obtained from treatment 75.0 ha-1 50 + (4153 ha-1, 3813 respectively). With respect three-year...

10.5897/ajb2010.000-3192 article EN AFRICAN JOURNAL OF BIOTECHNOLOGY 2010-06-07

In this study, 52 landraces accessions belonging to the species of Lathyrus sativus and clymenum collected from different regions Turkey one released variety were evaluated for some quality traits like seed coat color, 1000 weight, crude protein neurotoxin β- N-oxalyl-L-α,β-diaminopropionic acid (β-ODAP) content. Among investigated landraces, high variation was determined all traits, which attributed both genetic as well environmental factors. Protein content between 24.07 30.90% β-ODAP 1.35...

10.5897/ajb10.2419 article EN AFRICAN JOURNAL OF BIOTECHNOLOGY 2011-05-16

This study was conducted to explore the effects of different forage types (fresh, hay and silage) on chemical composition, quality in vitro true digestibility (IVTD) fodder turnip (Brassica rapa), mustard nigra) canola napus L.). Ankom Daisy incubator used determine IVTD forages were incubated for 48 hours. According findings this study, silage have highest ether extract (EE) content, while has crude protein (CP) content (P<0.001). It found that, among samples, value terms neutral...

10.30910/turkjans.747031 article EN Türk Tarım ve Doğa Bilimleri Dergisi 2021-01-18

The purpose of this research, carried out under irrigated conditions, was to determine the effects sowing rate and harvest stage triticale, used here as a companion plant, on hay yield red clover weed densities. field studies, which were conducted 2 separate experiments, continued over 2004-2008 period. Each experiment for 3 years (Experiment I between 2004 2007, Experiment II 2005 2008). Red triticale sown together. Triticale seeded at 200, 300, 500, 650 seed m^{-2}. Plots harvested when...

10.3906/tar-0908-363 article EN TURKISH JOURNAL OF AGRICULTURE AND FORESTRY 2011-01-01

This study was conducted to determine the effects of seeding rate and harvest stage barley as a companion crop on hay yield number red clover weeds. Red established with (150, 300, 450 600 seed m-2) cut at flag leaf emerged or milk dough barley. Also, sown alone harvested 50% flowering stage. Two separate field experiments were conducted. Experiment 1 in 2004 - 2007; 2 2005 2008. In both experiments, increased addition The suppression varied depending As efficiently...

10.5897/ajar09.330 article EN African Journal of Agricultural Research 2010-01-04

This study was performed to investigate how smoke solution affects dry matter loss, crude protein (CP) and toxic compound ODAP contents of grass pea in hydroponic media during seven days period. Three doses solutions (1, 5 10%, V: V) by diluting with tap water were applied seeds as priming agent, used a control (0%). The experiment arranged according the split-plot design three replications. Compared seed, significant change detected sprouts depending on day terms loss chemical content....

10.24925/turjaf.v10i10.1814-1820.4394 article EN cc-by-nc Turkish Journal of Agriculture - Food Science and Technology 2022-10-24

Abstract This three-year study (2003–2005) aimed to improve the yield and quality of pastures growing naturally that are colonized by occurring vegetation without agricultural input under hazelnut (Corylus sp.) orchards in middle eastern Black Sea regions Turkey. There were eight treatments: 1) control; 2) fertilizer only (triple superphosphate 44% calcium ammonium nitrate 26%) (80kg ha−1 P 60 kg N Samsun; 100 80 Ordu; 40 Giresun); 3) lime (calcium carbonate 94%) (3.0 t 4.5 Ordu 4) early cut...

10.1080/09064710701464685 article EN Acta Agriculturae Scandinavica Section B - Soil & Plant Science 2007-12-15
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