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Author Correction: Humic Fulvic acid mitigated Cd adverse effects on plant growth, physiology and biochemical properties of garden cress (Scientific Reports, (2021), 11, 1, (8040), 10.1038/s41598-021-86991-9)

Atilla DURSUN

Correction to: Scientific Reports https://doi.org/10.1038/s41598-021-86991-9, published online 13 April 2021.In the original version of this Article the Acknowledgments section was incomplete.“We are very grateful to The Atatürk University, Scientific Research Projects Foundation for generous financial support (Project Number FBA-2019-7219).”Now reads: “We are very grateful to The Atatürk University, Scientific Research Projects Foundation (Project Number FBA-2019-7219) and Humintech GmbH for generous support.”

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A review: use of soilless culture techniques in ornamental plants

Atilla DURSUN

The use of soilless culture in the cultivation of ornamental plants is becoming widespread, especially in the production of cut flowers. The aim of this review is to present a brief summary of both standard and new findings obtained from using soilless culture techniques in ornamental plant cultivation, based on a detailed literature review. In the researches reached for this review, Calendula officinalis L., Matthiola incana L., Pelargonium zonale L., Petunia x hybrita L., Pinus pinea, Cupressus arizonica, C. sempervirens, Sternbergia lutea, Galanthus elwesii Hook, Lilium candidum, Limonium s ...More

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Monitoring Nutrient Uptake of Chard (Beta vulgaris var. cicla L.) Exposed to Exogenously Applied Nitric Oxide under Drought Stress

Atilla DURSUN

Nutrient uptake of chard under well-watered and drought conditions with different NO applications were investigated in this research. NO solutions were prepared with four doses (0, 50, 100, 150 and 200 µM) of sodium nitroprusside as a nitric oxide source and exogenously applied on only seeds (s) or together with seed and foliar (sf) of chard under different levels of drought according to 100% (control), 67% and 33% of the water required to reach field capacity. Nutrient uptake drastically decreased under drought stress. However, progressive effects of NO applications on nutrient uptake have be ...More

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Genetic diversity and population structure of apple germplasm from Eastern Black Sea region of Turkey by SSRs

Ahmet AYGÜN

Turkey has a diverse apple germplasm and Northeastern Anatolia had great contributions to domestication of the Malus genus. Despite quite high rainfall (900-2300 mm) and humidity (70-85?levels, several local apple cultivars have been successfully grown for centuries at the coastal zone of Eastern Black Sea region of Northeastern Anatolia without any pesticide applications. In this study, a set of 206 local genotypes, including 6 international cultivars as references was analyzed using 13 SSR primers with the aim of assessing the genetic diversity and population structure among the genotypes. B ...More

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Interactive effects of salinity and drought stress on photosynthetic characteristics and physiology of tomato (Lycopersicon esculentum L.) seedlings

Atilla DURSUN

Sufficient quantity and quality of water are essential for vegetable production. Evaluating the individual and combined effects of drought and salt stress on plant establishment may help inform management of plant production in terms of stabilizing yield. This study investigates the effects of drought and salt stress on plant growth, nutrition elements, and select physiological parameters of tomato (Lycopersicon esculentum L. cv. H2274) through a pot experiment under greenhouse conditions. Drought stress was applied to tomato seedlings at 3 different levels of irrigation: D0 (control), D1, an ...More

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Humic plus Fulvic acid mitigated Cd adverse effects on plant growth, physiology and biochemical properties of garden cress

Atilla DURSUN

Cadmium (Cd) is a toxic and very mobile heavy metal that can be adsorbed and uptaken by plants in large quantities without any visible sign. Therefore, stabilization of Cd before uptake is crucial to the conservation of biodiversity and food safety. Owing to the high number of carboxyl and phenolic hydroxyl groups in their structure, humic substances form strong bonds with heavy metals which makes them perfect stabilizing agents. The aim of this study was to determine the effects of humic and fulvic acid (HA+FA) levels (0, 3500, 5250, and 7000 mg/L) on alleviation of Cadmium (Cd) toxicity in g ...More

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Calcium nitrate on growth and ornamental traits at salt-stressed condition in ornamental kale (Brassica oleracea L. var. Acephala)

Atilla DURSUN

Ornamental plants are used to improve the aestheticquality of urban and rural landscapes, recreational areas, interiorscapes and commercial sites. Any negative effects of salts on ornamental plant growth have to be taken into consideration mainly for their negative influences on aesthetic value of ornamental plants. The research was conducted to determine the effects of different concentrations of calcium nitrate on some stress parameters (i.e. leaf relative water content, chlorophyll, stomatal conductance, ion leakage in the leaf tissues) and some plant growth parameters (total leaf number, n ...More

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Multidimensional Scaling of the Mineral Nutrient Status and Health Risk Assessment of Commonly Consumed Fruity Vegetables Marketed in Kyrgyzstan

Hasan CAN | İbrahim İlker ÖZYİĞİT

Intensive production of fruits and vegetables causes heavy metal accumulation. Consumption of this kind of foodstuff is a growing concern of the modern world with the additional distress of the supply of enough foodstuffs. To contribute to this global purpose, this research aimed to find out the mineral nutrient and heavy metal concentrations of commonly consumed fruity vegetables in Kyrgyzstan. Totally, ten different fruity type vegetables were collected from five different large bazaars of Kyrgyzstan. From these, 20 samples, including washed/unwashed rinds of vegetables, were quantified in t ...More

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Production of amygdalin by means of callus culture in some Prunus species

Ahmet AYGÜN

Amygdalin is a glycoside which commonly found in the seeds of stone fruits. This active ingredient has a great importance in drug industry. Amygdalin is commonly obtained from the seeds of three different Prunus species (almond, cherry laurel and apricot) by producing in vitro callus cultures. In this study, analyses of amygdalin was performed with HPLC from the explants, calluses and kernels of these three species. According to the results obtained, the maximum amygdalin was noted from the whole kernel of the apricot fruits as 5888.45 mg per 100 gwhereas the maximum amygdalin content of cotyl ...More

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Pollen morphology and variability of caprifig (Ficus carica var. caprificus) genetic resources in Turkey using multivariate analysis

Mürüvvet ILGIN

This research was carried out to determine pollen morphological characteristics of caprifig genetic resources known as gene center Anatolia. In this study, pollens from 24 individuals, including 20 caprifig genotypes sampled from the Adana, Hatay, Kahramanmaras, Mersin, and Osmaniye provinces in the eastern Mediterranean region, and four standard cultivars from Aydin in the Aegean region of Turkey were collected. Pollen size and shape, exine thickness, exine tissue, polar and equatorial views, numbers of porates and width, and colpus length and width were measured by using light microscopy (LM ...More

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Karadeniz Bölgesinde Farklı Gübre Uygulamalarının Meranın Ot Verimi, Ot Kalitesi ve Botanik Kompozisyonuna Etkisi

Selahattin ÇINAR

Araştırma 2014-2015 vejetasyon döneminde, Türkiye’de Trabzon İli Düzköy İlçesi Beypınarı doğal merasında, farklı azot ve fosfor dozlarının meranın ot verimi, ot kalitesi ve botanik kompozisyona etkilerini belirlemek amacıyla yürütülmüştür. Deneme tesadüf bloklarında faktöriyel deneme desenine göre üç tekrarlamalı olarak kurulmuştur. Çalışmada azotun 5 (0, 5, 10, 15, 20 kg /da) ve fosforun 3 (0, 5, 10 kg/da) kombinasyonu incelenmiştir. Araştırma sonucunda, Karadeniz Bölgesi’nde yüksek rakımlı, buğdaygillerin baskın olduğu bir merada, azot ve fosforlu gübrelerin ot verimi, ot kalitesi ve botanik ...More

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Determination of the Effect of Tebuconazole Applications on Cucumber (Cucumis sativus L.) Seedling via Morphological and Molecular Methods = Tebuconazole Uygulamalarının Hıyar (Cucumis sativus L.) Fidelerindeki Etkisinin Morfolojik ve Moleküler Yöntemler ile Belirlenmesi

Atilla DURSUN

Aim of this study was to determine t he effect of tebuconazole applications on cucumber seedling via morphological. and molecular methods. In order to determine the most appropriate dose of different concentrations (25. 50, 75, 100. 125 and 150 ppm) of tebuconazole affecting the seedling quality and preventing possible genotoxic effects, retrotransposon motility at all doses was determined. Polymorphism rates and changes in GTS values were also determined. At the applied doses, polymorphism values were found as 0%. 5.55%. 16.66%, 38.88%, 55.55% and 61.11%, respectively. The GTS value was decre ...More

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