Peronospora resistance in spinacia oleracea

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United States of America Patent

PATENT NO 10638688
SERIAL NO

15720685

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Abstract

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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-NB S-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.

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Patent Owner(s)

Patent OwnerAddress
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B V2678 KX DE LIER

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feitsma, Johannes Geert Jan De Lier, NL 15 74
Kock, Vincent Laurens Adrianus De Lier, NL 18 74

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