Escalating Threat of Wheat Rusts
نویسندگان
چکیده
منابع مشابه
Comparative Analysis Highlights Variable Genome Content of Wheat Rusts and Divergence of the Mating Loci
Three members of the Puccinia genus, Pucciniatriticina (Pt), Pstriiformis f.sp. tritici (Pst), and Pgraminis f.sp. tritici (Pgt), cause the most common and often most significant foliar diseases of wheat. While similar in biology and life cycle, each species is uniquely adapted and specialized. The genomes of Pt and Pst were sequenced and compared to that of Pgt to identify common and distingui...
متن کاملMicrocyclic rusts of hollyhock (Alcea rosea)
Rust fungi infecting hollyhock and other plants in Malveae are frequently intercepted at ports of entry to the USA, particularly Puccinia malvacearum and P. heterogenea. These two species can be difficult to distinguish and can be further confused with other, less common species of microcyclic rust fungi infecting hollyhock: P. heterospora, P. lobata, P. platyspora, and P. sherardiana. Molecula...
متن کاملPolyomavirus nephropathy in native kidneys and renal allografts: an update on an escalating threat.
Polyomavirus nephropathy, also termed BK-virus nephropathy (BKN) after the main causative agent, the polyoma-BK-virus strain, is a significant complication after kidney transplantation. BKN is the most common viral infection that affects renal allografts with a prevalence of 1-9% on average 8-13 months post surgery. It can also occur sporadically in native kidneys. Viral nephropathy is caused b...
متن کاملFunctional genomic approaches in cereal rusts
Cereal rust fungi are pathogens of major importance to agriculture, threatening cereal production worldwide. Targeted breeding for resistance, based on information from fungal surveys and population structure analyses of virulence, has been effective. Nevertheless, breakdown of resistance occurs frequently and continued efforts are needed to understand how these fungi overcome resistance and to...
متن کاملLack of communication rusts and ages stem cells
Life-long hematopoietic demands are filled by a pool of hematopoietic stem cells (HSC) with self-renewal and multipotential differentiation ability. Generation of reactive oxygen species (ROS) at low and moderate levels is required for HSC activity. However, a sustained, abnormal increase in ROS production occurs under aging and genotoxic stress, which inhibits HSC self-renewal and induces HSC ...
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: Science
سال: 2010
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1194925