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Effect of Salt Applications on Plant Growth in Some Pole and Dwarf Bean Genotypes
2020
Enes Fidan | Aytekin Ekincialp
In this study, the responses of 20 different bean genotypes (13 pole and 7 dwarf) to salt (NaCl) stress at 0 mM, 25 mM and 50 mM were investigated. Salt application was performed together with irrigation water in the same time every day during 4 days. In the study, which was prepared according to randomized plot design with 3 replications, the plants were grown in the pots containing peat-perlite in a ratio of 2:1 under climatic conditions of 23±2°C. Root dry matter, root fresh and dry weight and some nutrient contents (Phosphorus-P, Copper-Cu, Zinc-Zn, Manganese-Mn, Iron-Fe and Magnesium-Mg) were investigated in order to determine salinity tolerance in bean genotypes. The data obtained from the study revealed that salt stress responds differently in both genotypes and applications. When the average of applications of 25 mM and 50 mM salt stress was examined, it was found that while root fresh and dry weight, root dry matter (%) and Fe content increased compared to control group, Mn and P content decreased. Among the genotypes exposed to salt stress, while four genotypes [two pole (numbered as 13 and 19) and two dwarf (numbered as 8 and 11)] were determined to be tolerant to salt, 3 genotypes [one pole (numbered as 14) and two dwarf (numbered as 18 and 20)] were evaluated as sensitive.
Afficher plus [+] Moins [-]Bayburt Koşullarında Organik Olarak Yetiştirilen Bazı Yerel Fasulye (Phaseolus vulgaris L.) Genotiplerinin Bazı Morfolojik ve Agronomik Özelliklerinin Belirlenmesi Üzerine Bir Araştırma
2018
Ümit Girgel | Alihan Çokkızgın | Mustafa Çölkesen
Bu araştırma, organik şartlarda seçilmiş bazı yerel fasulye (Phaseolus vulgaris L.) genotiplerinin morfolojik ve agronomik özelliklerini belirlemek amacıyla, Bayburt Üniversitesi, Gıda Tarım ve Hayvancılık Uygulama ve Araştırma Merkezi deneme alanında 2016 yetiştirme döneminde yürütülmüştür. Araştırmada 13 yerel fasulye genotipi ile 3 tescilli çeşit (Önceler-98, Horoz ve Dermason) kullanılmıştır. Çalışma tesadüf bloklarında bölünmüş parseller deneme desenine göre üç tekerrürlü olarak kurulmuştur. Araştırmada, bitki boyu 32,1-44,3 cm, ilk bakla yüksekliği 6,7-11,1 cm, gövde kalınlığı 5,6-8,4 cm, bakla boyu 85,9-120,7 mm, bakla eni 12,5-15,4 mm, bitkide bakla sayısı 10,0-24,1 adet/bitki, baklada tane sayısı 3,5-5,5 adet/bakla, 1000 tane ağırlığı 393,7-545,5 g, dekara tane verimi 128,3-194,3 kg/da arasında değişim göstermiştir. En yüksek tane verimi dermason fasulye çeşidinden elde edilmiş olurken, bunu takiben Önceler-98 çeşidi ve Aydıntepe genotipinin de tane verimi ve bölgeye adaptasyon özelliklerinin iyi olduğu gözlemlenmiştir. Sonuç olarak, incelenen yerel genotiplerden bazılarının bazı morfolojik özellikler ve bitki verimi açısından değerlendirmeye uygun olduğu, ıslah çalışmalarında bir genitör olarak kullanılmalarının faydalı olacağı düşünülmektedir.
Afficher plus [+] Moins [-]Selection of Almonds of Niğde Altunhisar Region
2014
Gülsüm Alkan | Faik Ekmel Tekintaş | Halil Güner Seferoğlu | Engin Ertan
This study was to carried out to determine of promosing almond genotypes in Altunhisar county of Niğde province in 2013. 280 genotypes in terms of nut size, suture opening of the shell, shell thickness, softness of the shell, kernel color intensity, shriveling of kernel, kernel pubescence, kernel taste, percentage of double kernel, percentage of sound kernel, nut weight, shell thickness, nut length, nut width, nut thickness, nut shape, marking of outer shell, shell color, kernel weight, kernel length, kernel width, kernel thickness, kernel ratio, kernel size, percentages of twin kernels, width indice and thickness indice were examined. The genotyips had more than 0.70 g kernel weight and %25 kernel rate were taken for evaluation, Total Weight-Ranked Points were calculated with considering genotype quality situations. Nut size, suture opening of the shell, softness of the shell, kernel color, shriveling of kernel, kernel pubescence, kernel taste, percentage of double kernel, percentage of sound kernel etc. characters were used. 15 genotypes (98, 160, 196, 187, 162, 191, 282, 168, 176, 261, 213, 6, 112, 147, 241 ) taken highest points were selected as promosing genotypes. Selected genotypes had 2.37 (no 187) – 3.80 (no 241) g nut weight; 0.71 (no 187) – 1.0 (no 241) g kernel weight; %25.17 (no 162) - 29.97 (no 6) kernel ratio; 1.96 (no 282) – 3.29 (no 162) mm shell thickness; %0.00 – 19.00 percentage of double kernel; %0.00 – 5.00 percentage of twin kernel. It was found that in terms of softness of the shell,15 genotype was very hard; in terms of kernel weight, 14 genotypes were small and 1 genotype was medium; in terms of kernel taste, 12 genotypes were sweet and 3 genotypes were intermediate; in terms of kernel pubescence, 6 genotypes were intermediate, 9 genotypes were low; in terms of color intensity, 8 genotypes were intermediate light and 1 genotype was light and 6 genotypes were dark. In the begining of vegetation in 2014, in promosing genotypes, phenological observations will be taken and in the end of the second year of the research, superior genotypes will be determined.
Afficher plus [+] Moins [-]Evaluation of Yield and Some Physical Quality Characteristics of Different Oat (Avena sativa L.) Genotypes Under Supplemented Irrigation and Rainfall Conditions
2021
Zeki Mut | Necibe Demirtaş | Özge Doğanay Erbaş Köse
Oat is an important cereal used as human food, animal feed and medicinal plant. This study was conducted to determined yield and some physical quality characteristics of 22 oat genotypes in Turkey in rainfall and supplemented irrigation conditions during 2016-2017 growing season at Yozgat/Yerköy, Turkey. Experiments were carried out in randomized complete block design with three replications. In the trials, plant height, panicle length, grain yield, biological yield, thousand grain weight, hectoliter weight and groat percentage were investigated. İn non-irrigated conditions, plant height, panicle length, grain yield, biological yield, thousand grain weight, hectolitre weight and groat percentage were between 54.2-86.2 cm, 14.1-23.3 cm, 116.9-288.1 kg da-1, 593.1-938.9 kg da-1, 24.1- 38.5 g, 40.4-48.4 kg and 63.5-73.6% whereas in supplemented irrigation conditions, plant height, panicle length, grain yield, biological yield, thousand grain weight, hectolitre weight and groat percentage were 65.0-98.7 cm, 15.3-25.7 cm, 226.1-439.6 kg da-1, 979.2-1381.9 kg da-1, 24.2-39.3 g, 43.5-51.0 kg and 62.5-73.0%, respectively. Supplemented irrigation application increased both grain yield and biological yield approximately 1.5 times compared to application based on rainfall. Genotypes G9, G10, G12, G13, G14, G17, G18, G21 and G22 had the highest grain yield in experiments irrigated with both rainfall and supplemented irrigation.
Afficher plus [+] Moins [-]The Effect of Cage System and Stocking Density on Performance, Egg Quality and Microbial Load of Eggshell of Laying Hens
2021
Zeynep Yardım | Mustafa Akşit
This study was carried out to determine the effects of two different cage systems (enriched and conventional) and low and high stocking densities on performance, egg quality and egg shell microorganisms. In study, two different genotypes were used to native (Atak-S) and foreign (Lohmann) hens occurred of 864 hens used. As the cage system, the battery type was used in the conventional system and the enriched cage type was used in the alternative system. The results indicated that genotype and cage system significantly affected egg production and egg mass in the laying period (18-76 weeks). It was determined that Lohmann genotype and conventional cages had significantly higher egg production and egg mass in this period. It was seen that hens consumed significantly higher feed in enriched cages than in conventional cages, and were significantly better feed conversion ratio in low stocking density compared to high stocking density. The effects of genotype and cages system on the quality characteristics of eggs were found to be significant, and it was determined quality characteristics of Lohmann eggs were better (especially eggshell quality. In addition, it was understood that the internal quality of the eggs in the conventional cages and the external quality characteristics of the eggs in the enriched system were positively affected. The total numbers of microorganisms were determined to be higher on shell of eggs from enriched cages than conventional cages. The total numbers of microorganisms were higher in enriched cage eggs compared to conventional cage eggs. However, stocking density was not a significant effect on the microbial load of the eggshell.
Afficher plus [+] Moins [-]Evaluation of Oat (Avena sativa L.) Genotypes for Yield and Some Quality Parameters in Trakya-Marmara Region
2019
Turhan Kahraman | Asiye Seis Subaşı | Özge Yıldız | Ceylan Büyükkileci | Turgay Sanal
This study was carried out in 2015-2016 cropping year in Kırklareli ve Edirne locations with 60 oat lines and 4 varieties of commercials (Kırklar, Kahraman, Yeniçeri and Sebat). The experiment was arranged in an alpha lattice experiment design (8 x 8= 64) with three replications. In the research, it was aimed to determine genotypes suitable for the region by examining yield and some quality parameter performances of oat genotypes.The traits such as grain yield (GY), thousand kernel weight (TKW), test weight (TW), plumpness (P, sieved 2.2 mm slotted), husk rate (HR), full grain oat protein (FGOP), starch (S), β-glucan (β-G) and L value (L) content of genotypes were investigated. The variation among oat lines for grain yield was significant and differences for TKW, TW, P, HR, FGOP, S, β-G, and LBV were also determined. The GY, TKW, TW, P, HR, FGOP, S, β-G and LBV of oat lines ranged between 588.3-860.8 (735.0) kg/da, 21.1-44.0 (31.9) g, 49.3-58.9 (54.7) kg/hl, 13.5-93.5 (69.9) %, 12.1-31.1 (23.9) %, 14.9-20.9 (18.1) %, 51.3-60.5 (56.2) %, 3.2-4.7 (4.0) % and 83.6-89.3 (87.1) in Kırklareli and 472.8-90.35 (681.3) kg/da, 23.0-41.3 (32.4) g, 42.9-55.3 (549.2) kg/hl, 22.4-95.8 (74.7) %, 18.3-30.8 (25.0) %, 14.9-20.3 (18.1) %, 53.1-62.8 (57.5) %, 2.9-5.0 (3.9) % and 84.2-89.9 (87.7) in Edirne respectively.The oat lines 14, 16, 19, 43, 3, 48 and Kırklar and Kahraman varieties were hopeful in Kırklareli and the oat lines 16,18,19, 21, 22, 44, 2, 51, 52 and Kahraman variety were hopeful in Edirne location for grain yield and investigated quality parameters. The oat lines 14, 16, 19, 21 and Kahraman variety were suitable in terms of investigated traits in Trakya-Marmara region.
Afficher plus [+] Moins [-]Effects of Genotype and Production Systems on Chicken Meat Characteristics
2019
Hacer Kaya | Musa Karaalp
Increased consumer interest in poultry meat produced in different production systems necessitates more detailed examination and comparison of chicken meat characteristics. Factors such as habit, reliability, product characteristics, animal welfare and sensitivity to environmental problems affect consumers’ preference to these products. Researches report that production systems and genotypes can be effective on protein, fat, fatty acids, vitamins, minerals, tenderness, juiciness, color and flavor. It was investigated that the effects of production systems and genotype on some chemical, physical and sensory characteristics of chicken meat in this review.
Afficher plus [+] Moins [-]Melezleme Islahı ile Elde Edilen Çilek F1 Populasyonu ve Ebeveynlerinde Bazı Meyve Kalite Kriterlerinin Belirlenmesi
2019
Sinem Öztürk Erdem | Çetin Çekiç | Onur Saraçoğlu
Bu çalışmada, Osmanlı çileğinin ana ebeveyn, yerel (Karaçilek, Tüylü, Deli) ve standart (Kabarla, Sweet Ann ve Sweet Charlie) çilek çeşitlerinin tozlayıcı olarak kullanıldığı ıslah çalışması sonucu seçilen elli iki adet F1 genotipi ve ana ebeveynleri kullanılmıştır. Elde edilen meyvelerde suda çözünebilir kuru madde miktarı (%), pH, titre edilebilir asitlik (TA) (%), toplam kuru madde miktarı (%), kül tayini, askorbik asit içeriği (mg/100g) ve toplam fenol miktarı (µg GAE/g ta) belirlenmiştir. Araştırma sonuçları incelendiğinde SÇKM değerlerinin %5,80 ile %14,60; pH değerinin 2,69-3,90; titre edilebilir asit miktarının %0,58-1,79 arasında değiştiği belirlenmiştir. Askorbik asit en yüksek DB-119 genotipinde 55,61 mg/100g bulunurken, en yüksek toplam fenolik madde miktarı DC-42 genotipinde 3887,07µg GAE/g ta bulunmuştur. Meyve yapısının genetik faktörlerden etkilendiği ancak çevre koşularının etkileşimi ile meyve yapısında değişiklik olduğu bilinmektedir. Çalışma sonucunda belirlenen kriterler incelendiğinde melez bireylerin ana ebeveynlerine yakın değer aralığında olduğu belirlenmiştir.
Afficher plus [+] Moins [-]The Effect of Humic Acid Applications on Some Morphological, Physiological and Biochemical Characteristics of Eggplants Irrigated with Water Contained Heavy Metals in High Concentration
2014
Sevinc Kiran | Fatma Özkay | Kuşvuran Şebnem | Ellialtıoğlu Şebnem
In this study, it was aimed to demonstrate the effect of humic acid applications on some morphological, physiological and biochemical characteristics of eggplant genotypes (Burdur Merkez, Burdur Bucak, Kemer and Giresun) irrigated with the irrigation water with a high content of heavy metal and determined previously salt tolerance levels. In studies conducted in controlled greenhouse conditions, eggplant seeds germinated in the growth substrate a mixture of peat and perlite and the seedlings were transplanted into pots at 20 days after sowing. Plants when they are 4-5 true leaves, 3 different humic acid levels (0, 500, 1000 ppm) have been applied and 7 days later after this application began to be watered with 3 different irrigation water comprising a mixture of various doses of heavy metals (control: 0 ppm; I. Mixture: 0.2 ppm 5 ppm to 0.01 ppm Cd + Cu + Pb + 2 ppm Zn, II. mixture: +0.02 ppm 0.4 ppm Cu 10 ppm Pb + Cd + 4 ppm Zn). Field capacity level for the plants 40 days after quenched with water after which time they were harvested and samples for analysis were performed. In the study plants were investigated for shoot and root fresh weight, shoot and root dry weight, shoot and root length, leaf area, chlorophyll and MDA level of superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX) and glutathione reductase (GR) enzyme activities All genotypes are adversely affected by heavy metal applications. In parallel to increase the dose, heavy metal mixtures led to a reduction in values of fresh and dry weight of shoot and root, stem and root length, leaf area of eggplant genotypes. MDA and antioxidative enzyme activities increased in plants irrigated with water containing a mixture of heavy metal. Humic acid applications had a positive effect on reducing of the limiting effect of heavy metal stress on growth and development. As a result, compared to sensitive genotypes Giresun and Kemer, salt tolerant genotypes Burdur Merkez and Burdur Bucak showed much better resistance to abiotic stress factor which consists of heavy metal applications. The obtained results; formed also an opinion about that plants evolved similar strategies for resistance to abiotic stresses such as salinity, drought and heavy metal stress.
Afficher plus [+] Moins [-]The Effect of Plant Density on Yield and Quality of Garden Cress (Lepidium sativum L.)
2019
Dilek Yılmaz | Atnan Uğur
This study was carried out in greenhouse and laboratories of Department of Horticulture (Faculty of Agriculture, Ordu University, Ordu, Turkey) in 2013-2014 production seasons in Ordu ecological condition. Commercial garden cress standard seeds were used as plant materials. Plant densities were calculated upon the seed quantity spread on 1 m2, and seeds were sown for 1.0, 1.5, 2.0 and 2.5 g per m2. Peat: perlite mix prepared in proportion of 3:1 was used as the growing medium and filled in 50×16×14 cm sized plastic pots. The garden cress plants were harvested on the 45th day after seeding. The yield, leaf petiole length, leaf length, leaf width and chlorophyll content of the harvested plants were determined. It has been determined that quality parameters vary depending on plant density and varieties. The highest plant yield was obtained from “BT Bu-ter” garden cress variety with 2.489.2 g/m2. The plant yield in different plant densities was increased in the rates varying between 3.31% and 8.25%. The increasing plant densities caused an increase in yield but negatively affected the leaf quality in terms of both length and chlorophyll content. Leaf width, leaf length, leaf petiole length and chlorophyll content were decreased depending on the increase in plant densities. Based on the information obtained, it was considered useful to choose a plant densities based on the variety and growing season according to the growing purpose.
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