| 发明名称 |
GENETIC LOCI ASSOCIATED WITH HEAD SMUT RESISTANCE IN MAIZE |
| 摘要 |
Head smut is one of the most devastating diseases in maize, causing severe yield loss worldwide. The present invention describes the fine-mapping of a major QTL conferring resistance to head smut. Markers useful for breeding, and methods for conferring head smut resistance are described. Nucleic acid sequence from the genetic locus conferring head smut resistance is disclosed. Genes encoding proteins conferring head smut resistance are disclosed. |
| 申请公布号 |
US2015074852(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
US201414546401 |
申请日期 |
2014.11.18 |
| 申请人 |
E I Du Pont De Nemours And Company |
发明人 |
XU MINGLIANG;Li Bailin;Fengler Kevin;Chao Qing;Chen Yongsheng;Zhao Xianrong;Zhao Jing |
| 分类号 |
C12N15/82 |
主分类号 |
C12N15/82 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A recombinant DNA construct comprising an isolated polynucleotide operably linked to at least one regulatory sequence, wherein said isolated polynucleotide comprises:
a. a nucleotide sequence encoding a polypeptide conferring or improving resistance to headsmut, wherein the polypeptide has an amino acid sequence of at least 90% sequence identity to SEQ ID NO:32; b. a nucleotide sequence capable of encoding a polypeptide conferring or enhancing resistance to head smut, wherein said nucleotide sequence is at least 90% identical to SEQ ID NO:31; or c. a complement of the nucleotide sequence of part (a) or (b), wherein the complement and the nucleotide sequence consist of the same number of nucleotides and are 100% complementary. |
| 地址 |
Wilmington DE US |
