Gene Details:

• Gene ID: Zm00001eb396030
• Gene Symbol: ZmPHYB2 PhyB2 pge
• Gene Name: phytochromeB2
• Genome: Zm-B73-REFERENCE-NAM-5.0
• Species: Zea mays

Functional Descriptions:

• ZmPHYB2 was a hub gene associated with flowering time.
• The functional variations in GL15, ZmPHYB2 and ZmPYL10 that influence kernel row number, flowering time, plant height and ear height.
• Together, these results suggest that Hap4 of ZmPHYB2 is likely to represent a favorable haplotype under selection for early flowering during modern maize breeding.
• Our analyses of the haplotype profiles of several SVs in 137 ILs revealed their contribution to the altered expression patterns and phenotypic differentiation, including the SVs in GL15 for kernel row number, SVs in the promoter of ZmPHYB2 for flowering time, and SVs in ZmPYL10 for plant height and ear height.

Function-related keywords:

• breeding ,  height ,  plant-height ,  flowering-time ,  flowering

Literature:

• Gene expression and expression quantitative trait loci analyses uncover natural variations underlying the improvement of important agronomic traits during modern maize breeding.   DOI:  10.1111/tpj.16260 ;  PMID:  37186341
• Genetic regulation of self-organizing azimuthal canopy orientations and their impacts on light interception in maize.   DOI:  10.1093/plcell/koae007 ;  PMID:  38252634
• Breeding maize of ideal plant architecture for high-density planting tolerance through modulating shade avoidance response and beyond.   DOI:  10.1111/jipb.13603 ;  PMID:  38131117

Related News:

• The Plant Journal | 生物所解析中国玉米育种过程中重要农艺性状及基因表达变化的遗传规律

Gene Resources:

• NCBI ID: 100381811
• UniProt accessions: Q6XFQ2 ,  A0A1D6PBY9 ,  A0A1D6PBZ0

Sequences:

Source: Genetic information comes from the article