A S tudy on Usability of National Regis tered Durum Wheat Cultivars for Synthetic Bread Wheat Production

Authors : Mustafa YILDIRIM, Zoltan BEDO, Marta MOLNÁRLÁNG

Pages : 41-54

View : 23 | Download : 7

Publication Date : 2018-01-30

Article Type : Research Paper

Abstract :The present s tudy was conducted in Agricultural Research Ins titute of the Hungarian Academy of Sciences, Martonvásár, Hungary, from 7th September 2015 to 31s t July 2016, and aimed to evaluate the crossabilities of 6 Triticum durum insert ignore into journalissuearticles values(Ç-1252, Kızıltan, Altıntaş, Dumlupınar Yelken and Kunduru); with 6 Aegilops tauschii insert ignore into journalissuearticles values(MVGB605, MVGB1323, MVGB589, CIMMYT224, CIMMYT372 and CIMMYT458);. Triticum durum and Aegilops tauschii parents had been successfully grown, and the desired number of spikes had been emasculated and pollinated insert ignore into journalissuearticles values(total 171 spikes);. Total 34 combinations were made and 164 embryos were obtained from 19 combinations among them. There were no embryos in 15 combinations. Number of maximum embryo rescue was obtained from Yelken/MVGB589 combination insert ignore into journalissuearticles values(24 embryos);. It was followed by Kızıltan/MVGB589, Ç-1252/MVGB589 and Ç-1252/2T combinations insert ignore into journalissuearticles values(16, 13 and 11 embryos, respectively);. 70 germinated plants were obtained from 164 embryos in B-5 medium insert ignore into journalissuearticles values(in petri dishes);. 94 embryos were not germinated. A total of 29 germinated embryos died in two B-5 medium insert ignore into journalissuearticles values(petri dish and tube);. Some older and younger tillers died after colchicine treatment. However, we had new shooting tillers. According to results, the bes t females were Yelken and Ç-1252 among Triticum durums, while the bes t male MVGB589, CIMMYT224 and MVGB1323 among Aegilops tauschiis, respectively.
Keywords : hybrid, synthetic, wheat, Ae tauschii, crossability