Fine-mapping of qSB-9TQ,a gene conferring major quantitative resistance to rice sheath blight

• 作 者: Zuo Shimin Zhang Yafang Yin Yuejun Li Guozhi Zhang Guowei Wang Hui Chen Zongxian Pan Xuebiao
• 机 构: KeyLaboratoryofCropGeneticsandPhysiology/Co-InnovationCenterforModemProductionTechnologyofGrainCrops
• 出 处: 第十五届全国植物基因组学大会
• 发表日期: 2014年9期
• 关键词: Oryza sativa rice sheath blight QTL chromosomal segment substitution lines fine

The qSB-9 is a major quantitative trait locus(QTL)that confers significant resistance to rice sheath blight.Its presence near the end of the long arm of chromosome 9 has been reported in several studies.However,its precise location has not been reported yet.In this study,we report the fine-mapped location of qSB-9TQ,the resistant allele(s)underlying qSB-9 derived from indica rice variety Teqing(TQ).