نتایج جستجو برای: blumeria graminis f sp tritici
تعداد نتایج: 420317 فیلتر نتایج به سال:
Race TTKSK (Ug99) of the wheat stem rust pathogen (Puccinia graminis f. sp. tritici) is a serious threat to both wheat and barley production worldwide because of its wide virulence on many cultivars and rapid spread from eastern Africa. Line Q21861 is one of the most resistant barleys known to this race. To elucidate the genetics of resistance in this line, we evaluated the Q21861/SM89010 (Q/SM...
Powdery mildew is one of the most important diseases of wheat. In this study, the leaf RNA samples of wheat NILs carrying powdery mildew resistant and susceptible Pm2 alleles (L031 and Chancellor) and its F1 hybrid at two time points (16 h and 96 h postinoculation) were used for RNA-seq analysis. We carry comparison between similar materials at different times and between different materials at...
B. Moerschbacher, K. H. Kogel, U. Noll, and H. J. Reisener Institut für Biologie III der RW TH Aachen, W orringer Weg, D-5100 Aachen, Bundesrepublik Deutschland Z. Naturforsch. 41c, 830—838 (1986); received April 4/May 5, 1986 Triticum aestivum, Puccinia graminis f. sp. tritici, Hypersensitive Response, Lignification, Elicitor Several biotic and abiotic elicitors of the hypersensitive reaction ...
The development of new anti-ureolytic compounds is great interest due to the newly discovered role urease inhibitors in crop protection. Purine degradation and generation ammonium by are required for full virulence biotrophic hemibiotrophic fungal plant pathogens. Accordingly, chemicals displaying inhibitor activity may be used as a novel class fungicides. Several belonging different chemical c...
Evaluation of resistance to powdery mildew and identification of resistance genes in wheat cultivars
Wheat powdery mildew, caused by the biotrophic fungus Blumeria graminis f. sp. tritici ( Bgt ), is a serious disease of wheat worldwide that can cause significant yield losses. Growing resistant cultivars most cost-effective and eco-soundly strategy to manage disease. Therefore, high breeding priority identify genes be readily used either singly or in combination for effective resistance mildew...
Rust fungi are some of the most devastating pathogens of crop plants. They are obligate biotrophs, which extract nutrients only from living plant tissues and cannot grow apart from their hosts. Their lifestyle has slowed the dissection of molecular mechanisms underlying host invasion and avoidance or suppression of plant innate immunity. We sequenced the 101-Mb genome of Melampsora larici-popul...
در این بررسی واکنش 62 رقم تجاری گندم نان ایرانی به بیماری زنگ سیاه گندم (puccinia graminis f. sp. tritici) در مراحل گیاهچه ای و گیاه کامل مورد مطالعه قرار گرفت. آزمایش در مرحله گیاهچه ای با نژادهای غالب در کشور ttstc، ttttf، trtfc، ttksk(ug99)، ttttc و tkttc و در مرحله گیاه کامل در مزرعه ایستگاه تحقیقات کشاورزی کلاردشت در شرایط آلودگی طبیعی و در گلخانه واحد بیماری های غلات، موسسه تحقیقات اصلاح ...
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