The authors regret to report a mistake in the text and an associated change necessary to section 3.6 of the paper.On page 1766 in the right-hand column,line 4,the heading of subsection 3.6“GmWRKY40 represses the expr...The authors regret to report a mistake in the text and an associated change necessary to section 3.6 of the paper.On page 1766 in the right-hand column,line 4,the heading of subsection 3.6“GmWRKY40 represses the expression of PR genes”should be changed to“GmWRKY40 promotes the expression of PR genes”.The authors would like to apologize for any inconvenience caused.展开更多
Soybean(Glycine max)is a major oil and feed crop worldwide.Soybean mosaic virus(SMV)is a globally occurring disease that severely reduces the yield and quality of soybean.Here,we characterized the role of the clock ge...Soybean(Glycine max)is a major oil and feed crop worldwide.Soybean mosaic virus(SMV)is a globally occurring disease that severely reduces the yield and quality of soybean.Here,we characterized the role of the clock gene TIMING OF CAB EXPRESSION 1b(GmTOC1b)in the resistance of soybean to SMV.Homozygous Gmtoc1b mutants exhibited increased tolerance to SMV strain SC3 due to the activation of programmed cell death triggered by a hypersensitive response.Transcriptome deep sequencing and RT-qPCR analysis suggested that GmTOC1b likely regulates the expression of target genes involved in the salicylic acid(SA)signaling pathway.GmTOC1b binds to the promoter of GmWRKY40,which encodes a protein that activates the expression of SA-mediated defense-related genes.Moreover,we revealed that the GmTOC1bH1 haplotype,which confers increased tolerance to SMV,was artificially selected in improved cultivars from the Northern and Huang-Huai regions of China.Our results therefore identify a previously unknown SMV resistance component that could be deployed in the molecular breeding of soybean to enhance SMV resistance.展开更多
文摘The authors regret to report a mistake in the text and an associated change necessary to section 3.6 of the paper.On page 1766 in the right-hand column,line 4,the heading of subsection 3.6“GmWRKY40 represses the expression of PR genes”should be changed to“GmWRKY40 promotes the expression of PR genes”.The authors would like to apologize for any inconvenience caused.
基金the National Natural Science Foundation of China(32001502,32001507)the China Postdoctoral Science Foundation(2020M682655)+3 种基金the top ten critical priorities of Agricultural Science and Technology Innovations for the 14th Five-Year Plan of Guangdong Province(2022SDZG05)Science and Technology Innovation Team of Soybean Modern Seed Industry In Hebei Province(21326313D-4)Innovation Research Project of Coarse Cereals Specialty in Guizhou Province[2019[4012]]the Regional First-class Discipline of Ecology in Guizhou Province(XKTJ[2020]22).
文摘Soybean(Glycine max)is a major oil and feed crop worldwide.Soybean mosaic virus(SMV)is a globally occurring disease that severely reduces the yield and quality of soybean.Here,we characterized the role of the clock gene TIMING OF CAB EXPRESSION 1b(GmTOC1b)in the resistance of soybean to SMV.Homozygous Gmtoc1b mutants exhibited increased tolerance to SMV strain SC3 due to the activation of programmed cell death triggered by a hypersensitive response.Transcriptome deep sequencing and RT-qPCR analysis suggested that GmTOC1b likely regulates the expression of target genes involved in the salicylic acid(SA)signaling pathway.GmTOC1b binds to the promoter of GmWRKY40,which encodes a protein that activates the expression of SA-mediated defense-related genes.Moreover,we revealed that the GmTOC1bH1 haplotype,which confers increased tolerance to SMV,was artificially selected in improved cultivars from the Northern and Huang-Huai regions of China.Our results therefore identify a previously unknown SMV resistance component that could be deployed in the molecular breeding of soybean to enhance SMV resistance.
