common bean (phaseolus vulgaris l.) is one of the most important food legumes worldwide. the development of a core collection could facilitate easier access to bean genetic resources and enhance their applications in crop improvement program. in this article development of a core collection from 1425 accessions of common bean germplasm available from the national plant gene bank of iran (npggbi...

The wide-scale deployment of multi-core and many-core processors will necessitate fundamental changes to garbage collectors. Highly parallel garbage collection is critical to the performance of these systems — today’s garbage collectors can quickly become the bottleneck for parallel programs. These processors will present additional new challenges — many contain non-uniform memory architectures...

The aim of this study was to evaluate methods for developing a Brazilian maize core collection. For an initial survey of the active collection, passport information, as well as characterization and evaluation of accessions, were taken into consideration, these then being divided according to geographic region and kernel-type. Multiple sampling methods were evaluated. The strategy of constant sa...