Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province

ÜNAL, Sabahaddin; MUTLU, Ziya

Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province

Sabahaddin ÜNAL, (Central Research Institute for Field Crops)

Ziya MUTLU (Central Research Institute for Field Crops)

Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi

2 0

Yıl: 2016 Cilt: 25 Sayı: 1 Sayfa Aralığı: 1 - 10 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province

Öz:

Islah programında genetik kaynakların kullanılması bu konuda yürütülen çalışmaları zenginleştirir ve bitkiüretiminin geliştirilmesi ve bozuluş mera alanlarının iyileştirilmesi için hayati öneme sahiptirler. Bu çalışmadagenetik kaynaklardan mera ıslahına yönelik adaptasyon kabiliyeti yüksek yeni rizomlu otlak ayrığı (Agropyroncristatum L. Gaertn.) kolleksiyonlarının geliştirilmesi, amaçlanmıştır. Diğer enstitülerden ve bölgeden sağlanan8 adet genotip morfolojik ve fenolojik özellikler açısından incelenmiştir. Bu işlemden sonra G-466 rizomlugenotip daha sonra değerlendirmek üzere seçilmiştir. Bu çalışmada toptan seleksiyon metodu uygulanmıştır.Ankara'nın iki ilçesi Yenimahalle ve Gölbaşında 2007-2010 yılları arasında G-466 ile popülasyonmateryallerinin yer aldığı iki deneme tesis edilmiştir. Morfolojik ve tarımsal özellikler ana sap uzunluğu, anasap kalınlığı, ana saptaki boğum sayısı, bayrak yaprağın uzunluğu ve genişliği ile yeşil ve kuru ot verimleridir.Tüm deneme verileri istatistiksel olarak analiz edilmiş ve iki genotipin incelenen özellikleri F testiylekarşılaştırılmıştır. Özelikler arası ilişkiler belirlenmek için korelasyon analizi yapılmıştır. Morfolojik özelliklerana sap uzunluğu ve ana sap kalınlığı, boğum arası uzunluk, ana saptaki boğum sayısı, bayrak yaprağınınuzunluğu ve genişliği G-466 genotipinde sırayla 58.5 cm, 2.1 mm, 13.2 cm, 3.7, 8.4 cm, 4.9 mm olmuştur.Her iki lokasyonda yeşil ot ve kuru ot verimleri açısından çalışılan her iki genotip arasında fark bulunmamıştır.Genotip G-466'nın yeşil ot ve kuru ot verimleri sırayla 482.2 kg/da and 120.6 kg/da, olarak tespit edilmiştir.Kuru ot verimi ve ana sap uzunluğu arasında yüksek korelasyon (0.893) bulunmuştur. Boğum arası uzunlukve ana saptaki boğum sayısı ile kuru ot verimi arasında da yüksek düzeyde korelasyon vardır. Kuru ot kalitesidüşünüldüğünde, 2009 ve 2010 yıllarında genotip G-466 (%11.58 ve %11.33) populasyondan (%9.71 ve%10.58 ) daha yüksek ham protein oranına sahip olmuştur. Fakat nispi yem değeri popülasyondan dahadüşük olmuştur. Sonuç olarak G-466 genotipi mera ıslahı ve suni mera tesisleri için yalın ya da karışımlarhalinde kullanılması tavsiye edilir.

Anahtar Kelime:

Konular: Ziraat Mühendisliği

Ankara İlinden Toplanan Rizomlu Otlak Ayrığının (Agropyron cristatum L. Gaertn.) Morfolojik ve Agronomik Karakterleri

Öz:

The use of natural material in ongoing breeding programs provides a unique resource and they have vitalimportance for the improvement of plant production and the rehabilitation of degraded rangelands. The aimof this study was to improve the new rhizomatous crested wheatgrass (Agropyron cristatum L. Gaertn.)collections with high adaptation ability for rangeland improvement using national genetic sources. A total of8 genotypes collected from the region and from other institutions were tested the morphological andphenological characters. After testing one population, G-466, with rhizome was selected to be evaluatedfurther. The mass selection was implemented in this study. Two trials with G-466 and population wereconducted during the years of 2007 to 2010 in Yenimahalle and Gölbaşı locations, Ankara. The observedmorphological, and agronomical characteristics were main stem height, main stem diameter, internode length,node numbers per main stem, flag leaf length, flag leaf width, forage yield and hay yield. Data were statisticallyanalyzed and measured characteristics of two genotypes were compared by F test. Correlation analysis wasperformed to determine the relationship among the characters. The morphological characters as main stemheight, main stem thickness, internode distance long, node numbers per main stem, flag leaf length and flagleaf width in G-466 were 58.5 cm, 2.1 mm, 13.2 cm, 3.7, 8.4 cm, 4.9 mm, respectively. There was nosignificant difference between the studied genotypes in fresh forage and hay yields on the two locationaverages. Fresh forage and hay yields in G-466 were 482.2 kg/da and 120.6 kg/da, respectively. Highcorrelation (0.893) found between hay yield and main stem length. There were also high correlation lengthof internode and node numbers in main stem with hay yield. As considered hay quality, the G-466 had highercrude protein content (11.58-11.33%), than population (9.71-10.58%) in 2009 and 2010. But it was lowerrelative feeding value than population. In conclusion, the G-466 genotype is recommended for grasslandimprovement and making artificial pasture as using alone or in mixtures.

Anahtar Kelime:

Konular: Ziraat Mühendisliği

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	ÜNAL S, MUTLU Z (2016). Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. , 1 - 10.
Chicago	ÜNAL Sabahaddin,MUTLU Ziya Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. (2016): 1 - 10.
MLA	ÜNAL Sabahaddin,MUTLU Ziya Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. , 2016, ss.1 - 10.
AMA	ÜNAL S,MUTLU Z Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. . 2016; 1 - 10.
Vancouver	ÜNAL S,MUTLU Z Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. . 2016; 1 - 10.
IEEE	ÜNAL S,MUTLU Z "Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province." , ss.1 - 10, 2016.
ISNAD	ÜNAL, Sabahaddin - MUTLU, Ziya. "Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province". (2016), 1-10.

APA	ÜNAL S, MUTLU Z (2016). Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, 25(1), 1 - 10.
Chicago	ÜNAL Sabahaddin,MUTLU Ziya Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi 25, no.1 (2016): 1 - 10.
MLA	ÜNAL Sabahaddin,MUTLU Ziya Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, vol.25, no.1, 2016, ss.1 - 10.
AMA	ÜNAL S,MUTLU Z Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi. 2016; 25(1): 1 - 10.
Vancouver	ÜNAL S,MUTLU Z Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi. 2016; 25(1): 1 - 10.
IEEE	ÜNAL S,MUTLU Z "Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province." Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, 25, ss.1 - 10, 2016.
ISNAD	ÜNAL, Sabahaddin - MUTLU, Ziya. "Morphological and Agronomical Characteristics of a Rhizomatous Crested Wheatgrass (Agropyron cristatum L. Gaertn.) Collected from Ankara Province". Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi 25/1 (2016), 1-10.