Comparing with allopolyploid speciation, there are fewer cases of homoploid hybrid speciation. Although transient homoploid hybridization events have been detected in many plant genera, solid evidence from genomic data is scare.
An international research consortium is developing disease-resistant rice varieties. In the scientific journal eLife, the authors now report on the discovery of a recent bacterial outbreak in Tanzania – and describe how they modified an African rice variety to make…
Hybrids -- common in agriculture as well as in nature -- have chromosomes from two or more parent species. In some cases, including strawberries, goldfish and several other species, these disparate parental chromosomes become doubled, a condition known as allopolyploidy.…
Worldwide, farmers are being challenged with a variety of issues, including growing populations, a changing climate and soil degradation, among many others. To combat these challenges, researchers are looking for solutions and have begun to focus their work on the…
Researchers have discovered that the green color of soybean pods is due to chlorophyll, which plays a crucial role in the plant's photosynthetic process. The study found that pod and seed photosynthesis contribute significantly to soybean yield, challenging conventional notions…
New knowledge of ancient grain may enable breeding for climate change adaptation. An international team of researchers has unlocked a large-scale genomic analysis of Setaria or foxtail millet, an important cereal crop. The study advances our understanding of the domestication and evolution of…
Corn leaves on the lowest rung of a plant’s stem spend much of the day shrouded in shade. A gust of wind can crack the window to photosynthesis, and growth, for those leaves, but they typically can’t adjust in time…
In a comprehensive review of breeding salinity tolerance in plants, researchers argue that the main reason research advances have not been translated into commercial salt-tolerant crop varieties for farmers is that this has not been a priority for plant breeders.…