Onobrychis mill. (Fabaceae) cinsinin bazı türleri üzerinde palinolojik araştırmalar
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Date
2021
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Tekirdağ Namık Kemal Üniversitesi
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info:eu-repo/semantics/closedAccess
Abstract
Bu çalışmada, Onobrychis Mill. cinsinin uygulama alanında yetiştirilen 14 taksonunun (Onobrychis arenaria (Kit.) DC. subsp. arenaria, O. inermis Steven, O. petraea (M.Bieb.ex Willd.) Fisch., O. alba (Waldst. & Kit.) Desv. subsp. laconica (Boiss.) Hayek, O. megataphros Boiss., O. oxyodonta Boiss., O. cyri Grossh., O. biebersteinii Širj., O. vassilczenkoi Grossh., O. grandis Lipsky, O. hypargyrea Boiss., O. kemulariae Chinth., O. caput-galli (L.) Lam., O. viciifolia Scop.) polen morfolojisi ışık mikroskobu ile incelenmiştir. O. viciifolia'nın seçilmiş 20 genotipi üzerinde ayrıca polen canlılığı testi uygulanmıştır. Polen morfolojisi incelemesinde preparatlar Wodehouse'un gliserin-jelatin metoduna göre hazırlanmıştır. Polen canlılığı incelemesinde ise, Potasyum İyodür metodu kullanılmıştır. Polen taneleri bütün taksonlarda trikolpattır, radyal simetrik ve izopolardır. Polen şekli prolat ve boyutları ortadır. Kolpus uzunca dar yarık şeklindedir. Eksin ornamentasyonu retikulattır. Canlılık testlerinde canlılık oranının %32,6 ile %98,7 arasında olduğu belirlenmiştir.
In this study, the pollen morphology of 14 taxa of the genus Onobrychis Mill. (Onobrychis arenaria (Kit.) DC. subsp. arenaria, O. inermis Steven, O. petraea (M.Bieb.ex Willd.) Fisch., O. alba (Waldst. & Kit.) Desv. subsp. laconica (Boiss.) Hayek, O. megataphros Boiss., O. oxyodonta Boiss., O. cyri Grossh., O. biebersteinii Širj., O. vassilczenkoi Grossh., O. grandis Lipsky, O. hypargyrea Boiss., O. kemulariae Chinth., O. caput-galli (L.) Lam., O. viciifolia Scop.) grown in the experimental field were examined by light microscopy (LM). Pollen viability tests were also performed on 20 selected genotypes of O. viciifolia. In pollen morphology examination, slides were prepared according to the glycerin-jelly method of Wodehouse. Potassium Iodide method was used in the analysis of pollen viability. Pollen grains were tricolpate, radially symmetrical and isopolar in all taxa. Pollen shape was prolate and medium in size. The colpus was in the form of a long narrow slit. Exine ornamentation was reticulate. In the pollen viability tests, it was determined that the viability rate was between 32,6% and 98,7%.
In this study, the pollen morphology of 14 taxa of the genus Onobrychis Mill. (Onobrychis arenaria (Kit.) DC. subsp. arenaria, O. inermis Steven, O. petraea (M.Bieb.ex Willd.) Fisch., O. alba (Waldst. & Kit.) Desv. subsp. laconica (Boiss.) Hayek, O. megataphros Boiss., O. oxyodonta Boiss., O. cyri Grossh., O. biebersteinii Širj., O. vassilczenkoi Grossh., O. grandis Lipsky, O. hypargyrea Boiss., O. kemulariae Chinth., O. caput-galli (L.) Lam., O. viciifolia Scop.) grown in the experimental field were examined by light microscopy (LM). Pollen viability tests were also performed on 20 selected genotypes of O. viciifolia. In pollen morphology examination, slides were prepared according to the glycerin-jelly method of Wodehouse. Potassium Iodide method was used in the analysis of pollen viability. Pollen grains were tricolpate, radially symmetrical and isopolar in all taxa. Pollen shape was prolate and medium in size. The colpus was in the form of a long narrow slit. Exine ornamentation was reticulate. In the pollen viability tests, it was determined that the viability rate was between 32,6% and 98,7%.
Description
04.05.2022 tarihine kadar kullanımı yazar tarafından kısıtlanmıştır.
Keywords
Biyoloji, Biology, Onobrychis, Onobrychis, Onobrychis, korunga, polen, polen canlılığı, Onobrychis, sainfoin, pollen, pollen viability
