Integrated transcriptome and metabolome analysis revealed molecular regulatory mechanism of saline-alkali stress tolerance and identified bHLH142 in winter rapeseed (Brassica rapa).

Soil salinization is one of the main problems leading to a reduction in arable land area. In the present study, strongly salt-tolerant lines were screened for germination rates and physiological indices. The mechanism of saline-alkali stress tolerance in winter rapeseed was examined using transcriptome and metabolome analyses.

Impact of Straw Incorporation on the Physicochemical Profile and Fungal Ecology of Saline-Alkaline Soil.

Improving the soil structure and fertility of saline-alkali land is a major issue in establishing a sustainable agro-ecosystem. To explore the potential of different straw returning in improving saline-alkaline land, we utilized native saline-alkaline soil (SCK), wheat straw-returned saline-alkaline soil (SXM) and rapeseed straw-returned saline-alkaline soil (SYC) as our research objects. Soil physicochemical properties, fungal community structure and diversity of saline-alkaline soils were investigated in different treatments at 0-10 cm, 10-20 cm and 20-30 cm soil depths.

Cloning and functional analysis of the gene in L.

The gene plays an important role in the formation of apical meristem and organ edges in plants. The apical meristematic tissue of () is associated with cold resistance, however, the role of the gene in cold resistance of is unclear. In this study, we used bioinformatics software to analyze the structure of gene, real-time fluorescence quantitative PCR to detect the expression level of , constructed transgenic by the flower dipping method and subcellular localization for functional validation.