R
Robert A. McIntosh
Researcher at University of Sydney
Publications - 99
Citations - 6103
Robert A. McIntosh is an academic researcher from University of Sydney. The author has contributed to research in topics: Stem rust & Plant disease resistance. The author has an hindex of 39, co-authored 96 publications receiving 5322 citations.
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Characterization of wheat-alien translocations conferring resistance to diseases and pests: current status
TL;DR: The present review summarizes the available data on wheat-alien transfers conferring resistance to diseases and pests and should be useful for further directed chromosome engineering aimed at producing superior germplasm.
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The Gene Sr33, an Ortholog of Barley Mla Genes, Encodes Resistance to Wheat Stem Rust Race Ug99
Sambasivam Periyannan,John W. Moore,Michael Ayliffe,Urmil Bansal,Xiaojing Wang,Li Huang,Karin R. Deal,Ming-Cheng Luo,Xiuying Kong,Harbans Bariana,Rohit Mago,Robert A. McIntosh,Peter N. Dodds,Jan Dvorak,Evans Lagudah +14 more
TL;DR: Two resistance genes are identified that could protect wheat from a virulent fungus that can severely reduce crop yields and offer opportunities to slow the pace of Ug99 progression.
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Cytogenetic studies in wheat. XV. Location of rust resistance genes in VPM1 and their genetic linkage with other disease resistance genes in chromosome 2A.
TL;DR: Inheritance studies showed that the VPM1-derived seedling resistances to stem rust, stripe rust, leaf rust, and powdery mildew were controlled by single genes; the genes for rust resistance were designated Sr38, Yr17, and Lr37, respectively, whereas the gene for resistance to powdery Mildew was postulated to be Pm4b.
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Powdery mildew resistance and Lr34/Yr18 genes for durable resistance to leaf and stripe rust cosegregate at a locus on the short arm of chromosome 7D of wheat
TL;DR: This chromosomal region in wheat has now been linked with resistance to five different pathogens, including enhanced stem rust resistance and tolerance to barley yellow dwarf virus infection.
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Puccinia striiformis f.sp. tritici in Australasia: pathogenic changes during the first 10 years
TL;DR: Pathogenic attributes of the wheat stripe rust pathogen were monitored in annual surveys from the first recording of this disease in Australia in 1979 to 1988, and single-gene mutations were the most likely causes of variation.