Interactions between root endophytic microorganisms and the reduced negative ion release capacity of Rchb. f. under high temperature stress.

Introduction: Negative oxygen ions are produced by plants through photosynthesis, utilizing "tip discharge" or the photoelectric effect, which has various functions such as sterilization, dust removal, and delaying aging. With global warming, high temperatures may affect the ability of Rchb. f.

Investigation of the Genetic Diversity and Quantitative Trait Loci Accounting for Important Agronomic and Seed Quality Traits in .

(BBCC) is an allotetraploid in with unique alleles for agronomic traits and has huge potential as source for biodiesel production. To investigate the genome-wide molecular diversity, population structure and linkage disequilibrium (LD) pattern in this species, we genotyped a panel of 81 accessions of with genotyping by sequencing approach DArTseq, generating a total of 54,510 polymorphic markers. Two subpopulations were exhibited in the accessions.

Introgressing Subgenome Components from and to for Broadening Its Genetic Base and Exploring Intersubgenomic Heterosis.

(AABB), is an allotetraploid that arose from two diploid species, (AA) and (BB). It is an old oilseed crop with unique favorable traits, but the genetic improvement on this species is limited. We developed an approach to broaden its genetic base within several generations by intensive selection.

Constructing a dense genetic linkage map and mapping QTL for the traits of flower development in Brassica carinata.

An integrated dense genetic linkage map was constructed in a B. carinata population and used for comparative genome analysis and QTL identification for flowering time. An integrated dense linkage map of Brassica carinata (BBCC) was constructed in a doubled haploid population based on DArT-Seq(TM) markers.