High genetic diversity of Mycospaherella graminicola (Zymoseptoria tritici) from a single wheat field in Tunisia as revealed by SSR markers
نویسندگان
چکیده
1 Laboratoire de génétique moléculaire, immunologie et biotechnologie Faculté des Sciences de Tunis, Tunisie. 2 Laboratoire de grande culture et de protection des végétaux, Institut National de Recherche Agronomique de Tunis, Tunisie. 3 Département de Phytologie, Pavillon Charles-Eugene-Marchand, Faculté des sciences de l’agriculture et de l’alimentation, Université Laval, Québec, Canada. 4 International Maize and Wheat Improvement Center (CIMMYT) Mexico, Mexico 5 Laboratoire de Biotechnologie Agricole et Alimentaire. Institut National de Recherche Agronomique de Tunis, Rue Hédi Karray, 2049, Tunis Tunisie. 6 Laboratoire de Génétique et d’Amélioration des Plantes, Institut National Agronomique de Tunis, Tunisie.
منابع مشابه
Sources of resistance and susceptibility to Septoria tritici blotch of wheat
An association genetics analysis was conducted to investigate the genetics of resistance to Septoria tritici blotch, caused by the fungus Zymoseptoria tritici (alternatively Mycosphaerella graminicola), in cultivars and breeding lines of wheat (Triticum aestivum) used in the UK between 1860 and 2000. The population was tested with Diversity Array Technology (DArT) and simple-sequence repeat (SS...
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A database of 30,137 EST sequences from Mycosphaerella graminicola, the septoria tritici blotch fungus of wheat, was scanned with a custom software pipeline for di- and trinucleotide units repeated tandemly six or more times. The bioinformatics analysis identified 109 putative SSR loci, and for 99 of them, flanking primers were developed successfully and tested for amplification and polymorphis...
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Host specialization by pathogens requires a repertoire of virulence factors as well as fine-tuned regulation of gene expression. The fungal wheat pathogen Zymoseptoria tritici (synonym Mycosphaerella graminicola) is a powerful model system for the discovery of genetic elements that underlie virulence and host specialization. We transcriptionally profiled the early stages of Z. tritici infection...
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