Search
Now showing items 1-10 of 14
Effect of temperature on the expression of resistance to Hessian fly (Diptera: Cecidomyiidae) in durum wheat cultivars
Hessian fly, Mayetiola destructor (Say) is a destructive insect pest occurring in many wheat growing areas of the world. The most effective management option for controlling Hessian fly is the use of resistant wheat cultivars ...
Genomic selection for grain yield and quality traits in durum wheat
The prediction accuracies of genomic selection depend on several factors, including the genetic architecture of target traits, the number of traits considered at a given time, and the statistical models. Here, we assessed ...
Fast-forward genetics by radiation hybrids to saturate the locus regulating nuclear–cytoplasmic compatibility in Triticum
The nuclear-encoded species cytoplasm specific (scs) genes control nuclear–cytoplasmic compatibility in wheat (genus Triticum). Alloplasmic cells, which have nucleus and cytoplasm derived from different species, produce ...
Adaptation and Stability Analysis of ICARDA Durum Wheat Elites across 18 Countries
Durum wheat (Triticum durum Desf.) is the 10th most important crop in the world, and its cultivation occurs on a vast array of international agroenvironments. However, its wide international adaptation is only marginally ...
Genomic Approaches to Using Diversity for the Adaptation of Modern Varieties of Wheat and Barley to Climate Change
Plant genetic resources have contributed to the identification and characterization of key loci and genes for important agronomic traits such as flowering time, plant height, root and shoot growth and resistance to abiotic ...
Institutional and farm-level challenges limiting the diffusion of new varieties from public and CGIAR centers: The case of wheat in Morocco
Low adoption of agricultural technologies slows efforts to increase agricultural productivity and enhance rural livelihoods in developing countries. A large body of literature has sought explanations for the problem, but ...
Development of COS-SNP and HRM markers for highthroughput and reliable haplotype-based detection of Lr14a in durum wheat (Triticum durum Desf.)
Leaf rust (Puccinia triticina Eriks. & Henn.) is a major disease affecting durum wheat production. The Lr14a-resistant gene present in the durum wheat cv. Creso and its derivative cv. Colosseo is one of the best characterized ...
How to derive meaningful selection indexes for plant breeding targeting smallholder farms?
The main objective is to develop selection indexes targeted to small holder farmers.
A radiation hybrid map of chromosome 1D reveals synteny conservation at a wheat speciation locus
The species cytoplasm specific (scs) genes affect nuclear-cytoplasmic interactions in interspecific hybrids. A radiation hybrid (RH) mapping population of 188 individuals was employed to refine the location of the scsae ...
Radiation hybrid QTL mapping of Tdes2 involved in the first meiotic division of wheat
Since the dawn of wheat cytogenetics, chromosome 3B has been known to harbor a gene(s) that, when removed, causes chromosome desynapsis and gametic sterility. The lack of natural genetic diversity for this gene(s) has ...