Johannes Geert Jan Feitsma,Vincent Laurens Adrianus Kock
申请号:
US16829420
公开号:
US20200236887A1
申请日:
2020.03.25
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present invention relates to an allele designated alpha-WOLF 15 which confers resistance to at least one Peronospora farinosa f. sp. spinaciae race, wherein the protein encoded by said allele is a CC-NBS-LRR protein that comprises in its amino acid sequence: a) the motif “MAEIGYSVC” (SEQ ID NO:13) at its N-terminus; and b) the motif “KWMCLR” (SEQ ID NO:14; and wherein the LRR domain of the protein has in order of increased preference at least 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 100% sequence similarity to SEQ ID NO:10. The allele when homozygously present in a spinach plant confers complete resistance to Peronospora farinosa f. sp. spinaciae races Pfs:1, Pfs:2, Pfs:3, Pfs:4 and Pfs:5, Pfs:6, Pfs:8, Pfs:9, Pfs:11, Pfs:12, Pfs:13, Pfs:14, Pfs:15 and isolates UA1014, and confers intermediate resistance to pfs:10, and does not confer resistance to Pfs:7 and Pfs:16.