Organik ve Konvansiyonel Koşullarında Bazı Makarnalık Buğday (Triticum durum L.) Genotiplerinin Performanslarının Değerlendirilmesi

ÖZKAN, Remzi; Akıncı, Cuma

doi:10.46291/ispecjasvol5iss2pp439-455

Cited by 3 publications

(2 citation statements)

References 17 publications

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“…In previous studies, Bahar and Bahar (2016) 15.15-26.73 kg ha -1 , Kodaş et al (2015) 19.00-32.90 kg ha -1 , Yıldırım et al (2021) 9.01 -50.96 kg ha -1 , Yorulmaz et al (2022) 8.94 -37.57 kg ha -1 . Özkan and Akıncı (2021) found that the mean grain yield was 34.43 kg ha -1 under organic conditions and 44.99 kg ha -1 under conventional conditions in their study. For example, in this field experiment, the genotypes YE-31 and DZ17-1 showed the highest grain yield in different years.…”

Section: Resultsmentioning

confidence: 77%

“…According to Bahar and Bahar (2016), the protein content ranged from 13.00% to 14.70% under organic conditions. Özkan and Akıncı (2021) found that the mean protein content of the genotypes was 12.05% under organic conditions and 12.74% under conventional conditions. These findings suggest that there is considerable variation in protein content among different genotypes and across different years of the study.…”

Section: Resultsmentioning

confidence: 94%

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EXPRESSION OF NITROGEN TRANSPORTER GENES IN LEAVES OF WHEAT (Triticum aestivum L.) AND FIELD PERFORMANCES UNDER ORGANIC CONDITIONS

2024

THE JAPS

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This study aimed to investigate the expression patterns of nitrogen transporter genes in wheat (Triticum aestivum L.) grown in organic farming systems. Expression profiling of these genes will provide valuable insights into the molecular mechanisms involved in nitrogen uptake and transport in wheat plants. In addition, the agronomic responses of the wheat genotypes were evaluated under organic conditions. This will help in the creation of genotypes that support effective nitrogen use in organic farming systems. The study showed that the nitrate transporter gene family member TaNRT2.1 exhibited the highest expression level. The Alada cultivar performed well in terms of yield under field conditions and showed the highest expression levels of TaNRT2.1, NRT2.1, and TaGS1. The 6DZT-03-01 genotype had the highest expression levels of NPF6.3 and AMT2.1. Alada, YE-4, and YE-31 were identified as the most suitable genotypes for organic farming. Several genes, including TaNRT2.1, were more highly expressed in the high-yielding genotype, Alada, than in the other genotypes. This suggested that nitrate and ammonium transporters play an important role in determining how different genotypes of wheat take in nitrogen. Further research is needed to understand the complex mechanisms that contribute to genotypic variation in nitrogen uptake in wheat. To fully understand the genetic basis of nitrogen uptake in wheat and to develop ways to improve nutrient management in organic farming systems, the expression levels of other genes involved in nitrogen metabolism should also be examined.

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Section: Resultsmentioning

confidence: 77%

Section: Resultsmentioning

confidence: 94%

EXPRESSION OF NITROGEN TRANSPORTER GENES IN LEAVES OF WHEAT (Triticum aestivum L.) AND FIELD PERFORMANCES UNDER ORGANIC CONDITIONS

2024

THE JAPS

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Effects of Organic and Inorganic Fertilizers on Yield and Yield Components of Barley

ÖZKAN

2024

Black Sea Journal of Agriculture

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This study aimed to assess the impact of various organic and inorganic fertilizers on the yield and yield components of barley varieties. The research was conducted in the greenhouse of the Faculty of Agriculture of Dicle University in 2019-2020. Two barley varieties, Keçiburcu (six rows) and Önder (two rows), and 15 types of organic and inorganic fertilizers were used in this study. All organic fertilizers used in the study were applied at sowing, solid fertilizers were incorporated directly into the soil, and liquid fertilizers were diluted with water and then applied to the soil. Among the fertilizers used in this study, conventional fertilizer (1.48 g/plant) and sheep manure (1.05 g/plant) showed positive effects on grain yield and other traits. As a result, plants benefit from chemical fertilizers in a shorter period because they are absorbed and used more quickly than chemical fertilizers, which are part of traditional agriculture. In addition, organic fertilizers have a positive effect on plant development. For organic barley production, sheep manure is recommended, which yields results similar to those of conventional fertilizers.

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The Effect of Hand Plucking Method on Wheat Yield in Weed Control Under Organic Farming Conditions

ÖZKAN,

BAYHAN,

YILDIRIM

2023

MAU J Agr Nat

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Diyarbakır koşullarında yürütülen bu çalışmada konvansiyonel tarıma kıyasla organik tarım için verim açısından daha fazla önem taşıyan yabancı ot mücadelesinin buğday verimi üzerindeki etkisinin belirlenmesi amaçlanmıştır. Araştırma 2020-2021 yılı buğday yetiştirme döneminde Dicle Üniversitesi Ziraat Fakültesi’ne ait deneme alanında yağışa dayalı şartlarda yürütülmüştür. Çalışmada bitki materyali olarak bölgede yaygın olarak yetiştiriciliği yapılan 3 adet ekmeklik buğday (Ceyhan-99, Empire ve Pehlivan) ve 3 adet makarnalık buğday (Eyyubi, Sena ve Svevo) çeşidi kullanılmıştır. Araştırma organik tarım koşullarında “Tesadüf Blokları Deneme Deseni’ne göre 4 tekerrürlü olarak kurulmuştur. Çalışmada yabancı ot mücadelesi için herhangi bir kimyasal ilaç kullanılmamış ve yabancı otu elle yolma işlemi sapa kalkma dönemi sonunda el ile yapılmıştır. Araştırmaya ait varyans analiz sonuçlarına göre yabancı ot uygulama (yabancı otsuz) ve kontrol (yabancı otlu) parsellerinde ortalama verim değerinin ekmeklik ve makarnalık buğdayda birbirine yakın olduğu belirlenmiştir. Ekmeklik buğdayda verim kriteri bakımından uygulamanın genotip üzerindeki etkisi ve makarnalık buğdayda ise genotip istatistiki olarak önemli bulunmuştur. Yabancı ot yaş ağırlığının en fazla olduğu Eyyubi (91,04 g/m2) ve Sena (75,71 g/m2) makarnalık buğday çeşitlerinin kontrole kıyasla uygulamada (yabancı ot elle yolma) en yüksek verim artışını gösteren genotipler oldukları belirlenmiştir. Sonuç olarak; Diyarbakır iklim koşullarında gerçekleştirilen bu çalışmada iklim koşullarının uygun olduğu yıllarda organik tarımda yabancı ot mücadelesinin verim açısından bir farklılık oluşturabileceği gözlemlenmiştir. Ancak araştırma yılında olduğu gibi kuraklık ve yüksek sıcaklık etkisinin hissedildiği yıllarda kültür bitkilerinde olduğu gibi yabancı ot gelişiminde de anormallikler olduğu ve zayıf gelişim nedeniyle yabancı ot etkisinin azaldığı saptanmıştır.

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Organik ve Konvansiyonel Koşullarında Bazı Makarnalık Buğday (Triticum durum L.) Genotiplerinin Performanslarının Değerlendirilmesi

Cited by 3 publications

References 17 publications

EXPRESSION OF NITROGEN TRANSPORTER GENES IN LEAVES OF WHEAT (Triticum aestivum L.) AND FIELD PERFORMANCES UNDER ORGANIC CONDITIONS

EXPRESSION OF NITROGEN TRANSPORTER GENES IN LEAVES OF WHEAT (Triticum aestivum L.) AND FIELD PERFORMANCES UNDER ORGANIC CONDITIONS

Effects of Organic and Inorganic Fertilizers on Yield and Yield Components of Barley

The Effect of Hand Plucking Method on Wheat Yield in Weed Control Under Organic Farming Conditions

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