Phaeosphaeria avenaria f. sp. triticea (anamorph Stagonospora avenae f. sp. triticea) on wheat, in Argentina
نویسندگان
چکیده
منابع مشابه
Gene Flow and Sexual Reproduction in the Wheat Glume Blotch Pathogen Phaeosphaeria nodorum (Anamorph Stagonospora nodorum).
ABSTRACT Restriction fragment length polymorphisms (RFLPs) were used to characterize the genetic structures of three field populations of Phaeosphaeria nodorum from Texas, Oregon, and Switzerland. Data from seven nuclear RFLP loci were used to estimate gene diversity and genetic distances and to make indirect measures of gene flow between populations. Three of the seven RFLP loci differed signi...
متن کاملIntroduction of some species of Parastagonospora on poaceous plants in Iran
The main purpose of this study was to identify species of Parastagonospora in association with poaceous plants in Iran. Some species of Parastagonospora like P. nodorum causes a major loss to wheat production in the world. In the present research, two species including P. nodorum,and P. avenae were identified from different poaceous species. Parastagonospora nodorum was identifiedonPhalaris aru...
متن کاملFrequency of Phaeosphaeria nodorum, the Sexual Stage of Stagonospora nodorum, on Winter Wheat in North Carolina.
ABSTRACT Ascocarps of Phaeosphaeria nodorum, which causes Stagonospora nodorum blotch (SNB) of wheat, have not been found by others in the eastern United States despite extensive searches. We sampled tissues from living wheat plants or wheat debris in Kinston, NC, each month except June from May to October 2003. Additional wheat samples were gathered in Kinston, Salisbury, and Plymouth, NC, in ...
متن کاملNoteInduction of Avenanthramides in Oat Leayes Inoculated with Crown Rust Fungus , Puccinia coronata f . sp . avenae
significant role in the rejection of the pathogen,i'2) Avenalumins consist of 3 components; the chemical structure ef the major component, avenalumin t, has been established to be 2-[2-(4hydroxyphenyl)ethenyl]-6-4H-3,1-benzoxazin-4-onc (1), based on an MS analysis of its acetylated derivative and identification of the methanolysis products.3) However, chem{cal studies by Crombie and Mistry4) ha...
متن کاملPrevalence and Variations of Cartilago Triticea
Address for Correspondence: Dr. Mohini M Joshi, Assistant Professor, Department of Anatomy, Rural Medical College, Pravara Institute of Medical Sciences, Loni, Dist. Ahmadnagar, Maharashtra, India. Mobile No: +919762601050. E-Mail: [email protected] Access this Article online Quick Response code Web site: *1 Assistant Professor, Department of Anatomy, Rural Medical College, Pravara Instit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Phyton
سال: 2007
ISSN: 1851-5657
DOI: 10.32604/phyton.2007.76.085