Article

Formation of 2n gametes in durum wheat haploids: sexual polyploidization

2003-01-01

Abstract excerpt

Allopolyploidy, resulting from interspecific and intergeneric hybridization accompanied by sexual-doubling of chromosomes, has played a major role in the evolution of crop plants that sustain humankind. The allopolyploid species, including durum wheat, bread wheat, and oat, have developed a genetic control of chromosome pairing that confers on them meiotic regularity (diploid-like chromosome pairing), and hence re...

Topics

Open a Topic to create a Post that cites this publication.

Identifiers and source

Literature Corpus work: 8df0919c-ae39-525f-a9de-1534e36ed962
DOI: 10.1023/a:1025692422665

Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest

Formation of 2n gametes in durum wheat haploids: sexual polyploidizationDOI 10.1023/a:1025692422665Read

Spontaneous haploids in durum wheat: their cytogenetic characterizationSemantic proximity Read

Synthesis and cytological characterization of trigeneric hybrids of durum wheat with and without Ph1.Semantic proximity Read

Genetic basis for spontaneous hybrid genome doubling during allopolyploid speciation of common wheat shown by natural variation analyses of the paternal species.Semantic proximity Read

Somatic genome-doubling is the most parsimonious route to allopolyploidy.Semantic proximity Read

Polyploid formation pathways have an impact on genetic rearrangements in resynthesized Brassica napus.Semantic proximity Read

Complete characterization of wheat-alien metaphase I pairing in interspecific hybrids between durum wheat (Triticum turgidum L.) and jointed goatgrass (Aegilops cylindrica Host).Semantic proximity Read

Establishing a 2-gene MiMe to produce clonal gametes in allotetraploid Brassica napus.Semantic proximity Read

Polyploidy-associated genomic instability in Arabidopsis thaliana.Semantic proximity Read

A separation-of-function ZIP4 wheat mutant allows crossover between related chromosomes and is meiotically stable.Semantic proximity Read

A duplicated copy of the meiotic gene <i>ZIP4</i> preserves up to 50% pollen viability and grain number in polyploid wheatSemantic proximity Read

Wild sex in the grasses.Semantic proximity Read

Mutations in AtPS1 (Arabidopsis thaliana parallel spindle 1) lead to the production of diploid pollen grains.Semantic proximity Read