Elazığ-Malatya çevresinde yetişen Terfezia ve Picoa trüf türlerinin mikorizal ilişkileri ile in situ ve ex situ koruma durumunun tespit edilmesi

Abstract

Bu çalışmada; Elazığ ve Malatya çevresinde yetişen yarı kurak-kurak (çöl) trüflerin mikorizal ilişkileri ile koruma altına alınmasına (in situ ve ex situ) yönelik araştırmaların yapılması amaçlanmıştır. Trüf mantar türlerinin yetiştiği alanlarda elde edilen Helianthemum bitkilerinin kök yapıları incelenerek, mantar hif yapıları tespit edilmiştir. Ayrıca, T. boudieri, T. claveryi, T. olbiensis, P. lefebvrei ve P. juniperi örnekleri etiketlenerek kurtulmuş ve taze askokarp yapılarından doku kültürü yöntemiyle saf misel elde edilerek gen kaynakları koruma altına alınmıştır (ex situ koruma). Trüf mantar türlerinin yetiştiği alanların ‘’doğa koruma alanları’’ olarak ilan edilip, bu habitatların in situ koruma alanları olarak belirlenmesi gerektiği tespit edilmiştir.

Keywords

• Helianthemum,kurak-yarı kurak trüfler,Terfezia,Picoa,mikoriza,in situ ve ex situ koruma

Determination of mycorrhizal relations, and ex situ and in situ conservation of Terfezia and Picoa truffles that grow naturally in the Elazığ-Malatya Region of Turkey

Abstract

The aim of this study was to investigate the mycorrhizal relations of semi arid-arid (desert) truffles that grow in the vicinity of Elazığ and Malatya, in the hope of protecting and conserving (in situ and ex situ) them. The root structures of Helianthemum plants, which were gathered from areas where truffles grow, were studied, and their hyphae structures were determined. Samples of T. boudieri, T. claveryi, T. olbiensis, P. lefebvrei and P. juniperi were labeled and dried, and the gene sources were conserved (ex situ conservation) by acquiring pure mycelium from fresh ascocarp structures by using tissue culture method. It was determined that the areas where truffles naturally grow should be declared “natural protection zones”, and these habitats should be recognised as in situ conservation zones.

Keywords

• Helianthemum,Semi-arid-arid truffle,Terfezia,Picoa,Mycorrhiza,In situ and ex situ conservation

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