Rumen Mikrobiyal Ekosistemi İçerisinde Anaerobik Funguslar

Yıl 2010, Cilt: 24 Sayı: 1, 131 - 144, 01.04.2010

Uğur Çömlekçioğlu Emin Özköse İsmail Akyol Mehmet Sait Ekinci

Öz

Anahtar Kelimeler

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Rumen Mikrobiyal Ekosistemi İçerisinde Anaerobik Funguslar

Öz

Rumen bakteri, arkea, protozoa, fungus ve bakteriyofajlardan oluşan kompleks bir mikrobiyal ekosisteme sahiptir. Rumende besin maddelerinin fermantasyonunu gerçekleştiren rumen mikroorganizmaları içerisinde anaerobik funguslar 6 cins altında 20 tür ile temsil edilmektedir. Anaerobik funguslar, monosentrik ve polisentrik olmak üzere iki farklı üreme şekline sahip olup vejetatif tallusları küresel veya filamentli rizoid içerebilir. Sahip oldukları anaerobik yaşam tarzı ve iki aşamalı yaşam döngüsü nedeniyle sınıflandırmadaki yeri günümüze kadar tartışılmış ve son yapılan çalışmalar neticesinde içerisinde sadece anaerobik rumen funguslarının bulunduğu Neocallimastigomycota adında yeni bir filum oluşturulmuştur. Zorunlu anaerob olan bu fungusların herbivorlar arasında nasıl transfer oldukları henüz tam olarak aydınlatılamamıştır. Bu çalışmada anaerobik rumen funguslarının taksonomisi, yaşam döngüsü, herbivorlar arasındaki transferleri ile diğer rumen mikroorganizmalarıyla etkileşimi üzerine olan genel bir bakış sunulmuştur

Anahtar Kelimeler

Rumen, Anaerobik fungus, Neocallimastigomycota

Kaynakça

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