【摘 要】
:
Rice black-streaked dwarf virus(RBSDV)belongs to the genus Fijivirus in the family of Reoviridae and causes severe yield loss in rice producing areas in Asi
【机 构】
:
InstituteofFoodCrops,JiangsuAcademyofAgriculturalSciences/NanjingBranchofChineseNationalCenterforRic
【出 处】
:
江苏省遗传学会2016年学术研讨会
论文部分内容阅读
Rice black-streaked dwarf virus(RBSDV)belongs to the genus Fijivirus in the family of Reoviridae and causes severe yield loss in rice producing areas in Asia.RNA silencing,as a natural defense mechanism against plant viruses,has been successfully exploited for engineering virus resistance in plants including rice.In this study,we generated transgenic rice lines harboring an hairpin RNA(hpRNA)construct targeting four RBSDV genes S1,S2,S6 and S10,encoding the RNA-dependent RNA polymerase,the putative core protein,the RNA silencing suppressor and the outer capsid protein,respectively.
其他文献
A full-length cDNA sequence coding a primary amine oxidase 2(PAO2)of mulberry tree,which we designated MmPAO2,was cloned based on mulberry expressed sequenc
花生(Arachis hypogaea L.)是我国重要的油料和经济作物,也常作为抗旱耐瘠作物,但干旱、盐胁迫等仍是我国花生生产的主要限制因子.MYB类转录因子作为植物中最大的转录因子
Aflatoxin contamination caused by Aspergillus flavus in peanut(Arachis hypogaea)including in pre-and post-harvest stages seriously affects industry developm
The female sterile mutant FS-M1 was isolated from a spontaneous mutation of Brassica napus var.Ningyou10.When the mutant is crossed as a female,very poor se
MicroRNAs(miRNAs)play important regulatory roles by targeting mRNAs for cleavage or translational repression.Identification of miRNAtargetsis essential for
Rice blast,bringing a great harm in rice yield and quality,is one of the main diseases in rice.Pi21 is a significant gene with broad-spectrum resistance to
三系杂交粳稻主要利用包台(BT)型细胞质雄性不育性,但部分BT 型粳稻不育系不育性欠稳定,恢复系遗传来源单一,从而阻碍了三系杂交粳稻的推广利用.已有研究表明,红莲(HL)型粳稻
The fungus Sclerotinia sclerotiorum,one of the most important plant pathogens,causes white mold of many plant species with enormous losses in a variety of e
Fusarium head blight(FHB),caused by Fusarium graminearum Schwabe,is a devastative disease in wheat(Triticum aestivum L.).FHB epidemics reduce both grain yie
Rice eating and cooking quality is important and largely determines its market price and consumer acceptance.In order to completely understand genetic diver