Zobrazeno 1 - 10
of 53
pro vyhledávání: '"K. W. Shepherd"'
Autor:
M. R. Islam, K. W. Shepherd
Publikováno v:
Hereditas. 114:125-129
When testcross progeny between lines carrying any two genes of theL group were analysed, rare susceptible and modified recombinants were recovered. Further, some susceptible recombinants yielded rare resistant plants (revertants) in their progeny. A
Publikováno v:
Scopus-Elsevier
The paper reviews recent literature on the cytology, cytogenetics, molecular cytogenetics, and gene structure of barley, and on the relationship of the barley and wheat genomes. The information collected demonstrates largely similar genetic contents
Autor:
J. E. Erpelding, D. Kadyrzhanova, A. K. M. R. Islam, Luther E. Talbert, Steven R. Larson, K. W. Shepherd, Peter Langridge, Tom Blake, C. L. McDonald, Nancy K. Blake
Publikováno v:
Theoretical and Applied Genetics. :826-832
Introgression of chromosomal segments across large taxonomic distances has long been an objective of scientists interested in understanding the relationships between genes and their effect on phenotype. Barley and wheat represent cultivated members o
Autor:
C.-Y. Liu, K. W. Shepherd
Publikováno v:
Plant Breeding. 115:172-178
Three major types of B subunits of glutenin patterns were detected among 240 durum wheat lines collected from eleven countries by the one-step one-dimensional SDS-PAGE procedure. Most commercial durum lines had the LMW-2 type while extensive variatio
Publikováno v:
Plant Breeding. 114:34-39
Sets of D-genome disomic substitution lines of ‘Langdon’ (Triticum turgidum var. durum) were used to study the effect of chromosome substitutions on grain yield and flour technological properties. In general, the substitution of any D-genome chro
Publikováno v:
Theoretical and Applied Genetics. 85:1023-1028
The introgression of genetic material from alien species into wheat has become an important tool in modern wheat breeding. Ideally, only the trait of interest and no flanking material should be transferred. Random recombination between the genetic ma
Autor:
K. W. Shepherd, R. B. Gupta
Publikováno v:
Theoretical and Applied Genetics. :719-728
A triple (1AL.1RS/1BL.1RS/1DL.1RS) and three double (1AL.1RS/1BL.1RS, 1AL.1RS/1DL.1RS, 1BL.1RS/1DL.1RS) wheat-rye 1RS translocation stocks were isolated from a segregating population using the Gli-1, Tri-1 and Sec-1 seed proteins as genetic markers.
Autor:
A. K. M. R. Islam, K. W. Shepherd
Publikováno v:
Plant Breeding. 109:141-150
In order to determine the genetic relatedness of individual barley chromosomes to wheat chromosomes, ‘Betzes’ barley chromosomes 1, 3 and 6 were substituted for individual ‘Chinese Spring’ wheat chromosomes of homoeologous groups 7, 3 and 6,
Autor:
R. B. Gupta, K. W. Shepherd
Publikováno v:
Plant Breeding. 109:130-140
Grain protein compositions of 106 advanced generation backcross lines from crosses involving ‘Amigo’ (1AL.1RS), ‘Aurora’, ‘Kavkaz’, ‘Skorospelka-35’ and ‘Sunbird’ (all 1BL.1RS) and ‘Gabo’ 1DL.1RS parents and 152 cultivars with
Autor:
A. K. M. R. Islam, K. W. Shepherd
Publikováno v:
Theoretical and Applied Genetics. 83:489-494
Sears' phlb mutant was used successfully for the first time to induce pairing and recombination between specific barley chromosomes and their wheat homoeologues. Pairing was induced in specially constructed genetic stocks having 19 pairs of wheat chr