Determination of Some Physical Properties of Annual Ryegrass Seeds  (Lolium multiflorum L.)

The Flora of Türkiye is very rich in the members of the Lamiaceae family. This study, it was aimed to investigate some physical characteristics, viability, germination performance of their seeds, and initial seedling development of 16 taxa belonging to the Lamiaceae family collected from the natural area. According to the results, the highest and lowest viability value was recorded in S. aethiopis (82.86%) and in S.yosgadensis (10.71%), respectively. The root length values of the taxa changed between 25.57mm (T.sipyleus)-66.82mm (S.aethiopis) at the end of the 21st day. The shoot lengths of the seedlings were determined to vary between 3.12mm (T.sipyleus)-22.41 mm (P.armeniaca). The seed width and length values of taxa varied between 0.911-2.788mm and 0.999-5.055mm, respectively. Values varying between 0.432-0.865 were calculated according to the geometric properties determined by proportioning the width and length dimensions of the seeds. The obtained results will be useful for studies on the cultivation of these taxa.

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“…Table 2. Classification of seed samples according to their geometric properties (Dumanoglu et al, 2019).…”

Section: Classification Of Seeds According To Their Geometric Propertiesmentioning

confidence: 99%

Evaluation of Seedling Development and Physical Characteristics, Viability and Germination of Seeds in Some Lamiaceae Taxa

Şenkal

Uskutoğlu

2022

Black Sea Journal of Agriculture

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“…Seeds allocated for vegetative production may change their germination capabilities depending on time and storage conditions (Ceylan, 1997). For this reason, it is necessary to take samples from existing seeds and germinate before each production period (Dumanoğlu et al, 2019). Thus, the producer can make an estimate of the yield to be obtained during the production period.…”

Section: Some Physiological Properties Of Jute Seedsmentioning

confidence: 99%

A Study on the Determination of Some Physical and Physiological Properties of Seeds of Two Different Jute Varieties (Corchorus capsularis L. and Corchorus olitorius L.)

Dumanoğlu

2021

ispecjas

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In recent years, the production of natural and recyclable, environmentally friendly products has come to the fore rather than textile and textile products produced from petroleum resources. One of the materials used in the production of these products is the Jute plant. This study was carried out in a laboratory environment under controlled conditions between 2019 and 2020. In the study, some physical (shape-size, surface area, average arithmetic-geometric diameter, sphericity, thousand grain weight) and physiological properties (germination percentage and time, average shoot-root lengths) of seeds belonging to two different varieties of Jute plant (Corchorus capsularis L. and Corchorus olitorius L.) were determined. According to the data obtained; It has been determined that C. capsularis variety has a short and oval structure, while C. olitorius variety has a medium and oval structure. Furthermore, the germination rate was determined as 74.5% in C. capsularis seeds and 63.5% in C. olitorius seeds.

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Characterization of seed physical properties of bean genotypes by multivariate statistical methods

KARAMAN

2023

Ege Üniversitesi Ziraat Fakültesi Dergisi

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Amaç: Tohumların hasat, harman, işlenmesi, sınıflandırılması ve depolanmasında tohumun fiziksel özellikleri büyük önem taşımaktadır. Bu nedenle çalışmada farklı büyüklük ve renkteki fasulye genotiplerinin fiziksel özellikleri kullanılarak çok değişkenli istatistik yöntemleri ile karakterizasyonun yapılması amaçlanmıştır. Materyal ve Yöntem: Çalışma Isparta Uygulamalı Bilimler Üniversitesi Ziraat Fakültesi Tarla Bitkileri bölümü laboratuvarlarında 2021 yılında kurulmuştur. Araştırmada fiziksel özellik olarak tohumların uzunluğu, genişliği, kalınlığı, en-boy oranı, parlaklık (L*) değeri, aritmetik ortalama çapı, geometrik ortalama çapı, basıklığı, küreselliği, tohum hacmi, yığın hacim ağırlığı, gerçek hacim ağırlığı, porozite ve yüzey alanı özellikleri incelenmiştir. Çalışmada elde edilen veriler doğrultusunda korelasyon, temel bileşen analizi ve kümeleme ısı haritaları belirlenmiştir. Araştırma Bulguları: Çalışma sonucunda fiziksel özellikler yönünden genel olarak Bolu’dan temin edilen G10 genotipi ön plana çıkmıştır. Korelasyon analizi sonucu genel olarak tohum uzunluğu, genişliği ve kalınlığı, aritmetik ortalama çap, geometrik ortalama çap ve tohum hacmi özellikleri arasında pozitif ilişki olduğu belirlenmiştir. TBA sonucunda incelenen özellikler ile ilgili olarak birbirinden bağımsız 3 tane temel bileşen ekseni elde edilmiştir. Elde edilen eksenlerin toplam varyasyonun %91.7’sini oluşturmaktadır. Kümeleme analizine göre ise, genotipler dört gruba, incelenen özellikler ise üç gruba ayrılmıştır. Sonuç: Yapılan bu çok değişkenli analizlerin sonucunda belirlenen özelliklerin fasulye genetik materyalleri üzerine ıslahçılara pratik anlamda fayda sağlayacağı düşünülmektedir.

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Determination of Some Physical Properties of Annual Ryegrass Seeds (Lolium multiflorum L.)

Cited by 7 publications

References 1 publication

Evaluation of Seedling Development and Physical Characteristics, Viability and Germination of Seeds in Some Lamiaceae Taxa

Evaluation of Seedling Development and Physical Characteristics, Viability and Germination of Seeds in Some Lamiaceae Taxa

A Study on the Determination of Some Physical and Physiological Properties of Seeds of Two Different Jute Varieties (Corchorus capsularis L. and Corchorus olitorius L.)

Characterization of seed physical properties of bean genotypes by multivariate statistical methods

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