The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 2021
Filed:
Mar. 22, 2019
Rijk Zwaan Zaadteelt En Zaadhandel B.v., De Lier, NL;
Vincent Laurens Adrianus Kock, De Lier, NL;
Johannes Geert Jan Feitsma, De Lier, NL;
Raoul Jacobus Johannes Maria Frijters, De Lier, NL;
RIJK ZWAAN ZAADTEELT EN ZAADHANDEK B.V., De Lier, NL;
Abstract
The present invention relates to an allele designated alpha-WOLF 8 which confers resistance to at least onef. Sp.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: 15) at its N-terminus; and b) the motif 'KWMCLR' (SEQ ID NO: 16); 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: 12. When the allele is homozygously present in a spinach plant confers complete resistance tof. Sp.races pfs:1, pfs:2, pfs:6, pfs:8 and pfs:15, and isolate US1508, and confers intermediate resistance to pfs:5, pfs:10 and pfs:16, and does not confer resistance to pfs:3, pfs:4, pfs:7, pfs:9, pfs:11, pfs:12, pfs:13 and pfs:14.