Unlabelled: The gene family plays diverse roles in plant growth and development. Despite its significance, the functions of the in the pitaya plant are still unknown. Pitaya ( L.
View Article and Find Full Text PDFIntroduction: Cadmium (Cd) is a highly toxic trace element that occurs in large quantities in agricultural soils. The cultivation of industrial crops with high phytoremediation potential, such as kenaf, could effectively reduce soil Cd contamination, but the mechanisms of toxicity, tolerance, and detoxification remain unclear.
Methods: In this study, the effects of different Cd concentrations (0, 100, 250, and 400 µM) on growth, biomass, Cd uptake, physiological parameters, metabolites and gene expression response of kenaf were investigated in a hydroponic experiment.
Brassica napus is an important oil crop and cold stress severely limits its productivity. To date, several studies have reported the regulatory genes and pathways involved in cold-stress responses in B. napus.
View Article and Find Full Text PDFSugarcane ( spp. hybrids) is a worldwide acclaimed important agricultural crop used primarily for sugar production and biofuel. Sugarcane's genetic complexity, aneuploidy, and extreme heterozygosity make it a challenging crop in developing improved varieties.
View Article and Find Full Text PDFTrichome is important for help plant resist adversity and external damage. However, it often affects the appearance and taste of vegetables. In the present study, the trichome density of leaves from two Chinese cabbage cultivars with and without trichomes treated at low temperature are analyzed by biological microscope, and the differentially expressed genes related to trichomes formation were screened through transcriptome sequencing.
View Article and Find Full Text PDFThe Polima (pol) system of cytoplasmic male sterility (CMS) in rapeseed is widely used in China for commercial hybrid seed production. Genetic studies have shown that its fertility restorer gene (Rfp) is monogenic dominant. For fine mapping of the Rfp gene, a near isogenic line comprising 3,662 individuals of BC(14)F(1) generation segregating for the Rfp gene was created.
View Article and Find Full Text PDFWe previously mapped one male-sterile gene (Bnms3) from an extensively used recessive genic male sterility line (9012AB) in Brassica napus to a 0.14-cM genomic region. In this study, two highly homologous BAC contigs possibly containing the candidate BnMs3 gene were identified using a map-based cloning strategy.
View Article and Find Full Text PDFThe recessive genic male sterility (RGMS) line 9012AB has been used as an important pollination control system for rapeseed hybrid production in China. Here, we report our study on physical mapping of one male-sterile locus (BnRf) in 9012AB by exploiting the comparative genomics among Brassica species. The genetic maps around BnRf from previous reports were integrated and enriched with markers from the Brassica A7 chromosome.
View Article and Find Full Text PDFRapeseed yield is directly and indirectly influenced by the silique-traits, such as silique length (SL), seeds per silique (SS), seed weight (SW), because the silique is an organ which produced yield and a major photosynthesis organ as well. In this study, a linkage map comprising 150 simple sequence repeat and 195 amplified fragment length polymorphism markers covering 1,759.6 cM was constructed in a doubled haploid population from a cross between two genotypes of 'HZ396' and 'Y106'.
View Article and Find Full Text PDF9012AB, a recessive genic male sterility (RGMS) line derived from spontaneous mutation in Brassica napus, has been playing an important role in rapeseed hybrid production in China. The male sterility of 9012AB is controlled by two recessive genes (ms3 and ms4) interacting with one recessive epistatic suppressor gene (esp). The objective of this study was to develop PCR-based markers tightly linked to the esp gene and construct a high-resolution map surrounding the esp gene.
View Article and Find Full Text PDF9012AB, a recessive genic male sterility (RGMS) line developed from spontaneous mutation in Brassica napus (Chen et al. in Acta Agron Sin 24:431-438, 1998), has been playing an increasing role in hybrid cultivar development in China. The male sterility of 9012AB is controlled by two recessive genes (designated Bnms3 and Bnms4) interacting with one recessive epistatic suppressor gene (esp).
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