Zobrazeno 1 - 10
of 55
pro vyhledávání: '"G. F. Marais"'
Publikováno v:
Journal of Plant Registrations. 12:157-161
Autor:
G. F. Marais, W.J.G. Kruis
Publikováno v:
Third International Symposium on Pre-Harvest Sprouting in Cereals ISBN: 9780367274719
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe16c3156cff84cacf3296886877fb6
https://doi.org/10.1201/9780367274719-35
https://doi.org/10.1201/9780367274719-35
Publikováno v:
Plant Pathology. 62:698-707
Thatcher near-isogenic lines (NILs) of wheat carrying resistance gene Lr2a, Lr3, LrB or Lr9 were inoculated with Puccinia triticina races of virulence phenotype BBBD, MBDS, SBDG and FBDJ. Puccinia triticina infection structures were analysed under th
Publikováno v:
Euphytica. 171:71-85
Rust resistance genes (introgressions S24 and S13) transferred to hexaploid wheat from two Aegilops speltoides accessions could not be used commercially due to associated gametocidal (Gc) genes. Crosses to wheat followed by rigorous selection for inc
Publikováno v:
Euphytica. 171:15-22
The Lr56/Yr38 translocation consists primarily of alien-derived chromatin with only the 6AL telomeric region being of wheat origin. To improve its utility in wheat breeding, an attempt was made to exchange excess Ae. sharonensis chromatin for wheat c
Publikováno v:
South African Journal of Plant and Soil. 26:129-132
A SCAR marker for Thinopyrum distichum chromosome 2J1 d (involved in salt tolerance) also amplified a slightly larger fragment in chromosome 2D of common wheat and substituted hexaploid triticale. The Thinopyrum and wheat derived fragments were isola
Publikováno v:
Plant Breeding. 127:340-345
An Aegilops peregrina (Hackel in J. Fraser) Maire & Weiller accession that showed resistance to mixed leaf rust (Puccinia triticina Eriks.) inoculum was crossed with, and backcrossed to, hexaploid wheat (Triticum aestivum L.). During backcrossing a c
Publikováno v:
Euphytica. 149:373-380
Linked leaf and stripe rust resistance genes introgressed into hexaploid wheat from Aegilops sharonensis provided protection in the seedling stage to a wide range of pathotypes of the two diseases. Monosomic and telosomic analyses showed that the res
Leaf rust and stripe rust resistance genes Lr54 and Yr37 transferred to wheat from Aegilops kotschyi
Publikováno v:
Plant Breeding. 124:538-541
The tendency of unpaired meiotic chromosomes to undergo centric misdivision was exploited to translocate leaf rust and stripe rust resistance genes from an Aegilops kotschyi addition chromosome to a group 2 chromosome of wheat. Monosomic and telosoan
Publikováno v:
Theoretical and Applied Genetics. 112:131-138
Twenty-nine deletion mutant lines were used to extend a physical map of the Lr19 translocated chromosome segment. One hundred and forty-four Sse8387I/MseI and 32 EcoRI/MseI primer combinations were used to obtain 95 Thinopyrum-specific AFLP markers.