Some morphological characteristics of the genotypes in Yalova carrot (Daucus carota L.) gene pool
2021
Tuna, Tolga | Sonmez, Ibrahim | Besi̇rli̇, Gulay | Alan, Ali Ramazan | Toprak, Çelebi̇ | Seker, Murat
This study was carried out in order to determine the Leaf characteristics of 10 genotypes within the scope of carrot gene pool Development Studies in the project 117G002 “line and variety development in winter vegetable cultivation” supported by TUBITAK at Atatürk Horticultural Central Research Institute in 2020. In the gene pool obtained from Turkey and abroad, yellow, orange, purple carrot types are available. UPOV and IPGRI variety identification forms were used to determine the morphological characteristics of some existing carrot genotypes in this gene pool. By examining the germination and leaf feature criteria in the forms, (number of mature leaves, leaf hairiness, leaf type, leaf division, leaf color, leaf color density, leaf position, leaf lenght, anthocyanin presence in petiole) similarities and differences between genotypes were revealed. When the mature number of sheets of the genotypes is examined, the values vary from 6 to 14. It is determined that the leaf type and the leaf split are parallel. Hatay Purple genotype has attracted attention by giving the highest values in terms of the number of mature leaves, anthocyanin properties on the petiole. It has been observed that individuals belonging to the Hatay Purple and Kahramanmaraş genotypes have dense leaf hairiness. It was determined that there is very little hairiness on the leaves in purple types transferred to the gene pool from previous studies in Atatürk Horticultural Central Research Institute.
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