The molecular genetic regulation of vegetative-generative transition in wheat from environmental perspective.

The key to wide geographical distribution of wheat is its high adaptability. One of the most commonly used methods for studying adaptation is the investigation of transition between the vegetative-generative phase and the subsequent intensive stem elongation process. These processes are largely determined by changes in ambient temperature, the diurnal and annual periodicity of day length, and the composition of light spectrum.

Effects of genetic components of plant development on yield-related traits in wheat ( L.) under stress-free conditions.

The dynamics of plant development not only has an impact on ecological adaptation but also contributes to the realization of genetically determined yield potentials in various environments. Dissecting the genetic determinants of plant development becomes urgent due to the global climate change, which can seriously affect and even disrupt the locally adapted developmental patterns. In order to determine the role plant developmental loci played in local adaptation and yield formation, a panel of 188 winter and facultative wheat cultivars from diverse geographic locations were characterized with the 15K Illumina Single Nucleotide Polymorphism (SNP) chip and functional markers of several plant developmental genes and included into a multiseason field experiment.