The present invention relates to an allele designated alpha-WOLF 24 which confers resistance to at least one Peronospora farinosa f. sp. spinacea 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: 1) at its N-terminus; and b) the motif “KWMCLR” (SEQ ID NO: 2); and wherein the LRR domain of the protein has in order of increased preference at least 95%, 96%, 97%, 98%, 98.2%, 98.5%, 98.8%, 99%, 100% sequence similarity to SEQ ID NO: 10. The allele when present in a spinach plant confers complete resistance to at least Peronospora farinosa f. sp. spinacea race Pfs:1, Pfs:2, Pfs:5, Pfs:6, Pfs:7, Pfs:9, Pfs:11, Pfs:13, Pfs:15 and Pfs:17, and does not confer resistance to downy mildew race Pfs: 16.

The present invention relates to maize plants having increased pathogen resistance or tolerance, in particular increased resistance or tolerance to pathogens causing Northern Corn Leaf Blight, i.e. Exserohilum turcicum. Such maize plants are characterized by particular molecular markers The invention further relates to methods for identifying such maize plants.

The present invention relates to an allele designated alpha-WOLF 26 which confers resistance to at least one Peronospora farinosa f. sp. spinacea race, wherein the protein encoded by said allele is a CC-NBS-LRR protein that may comprise in its amino acid sequence: a) the motif “MAEIGYSVC” SEQ ID NO: 1 at its N-terminus; and b) the motif “KWMCLR” SEQ ID NO: 2; and wherein the LRR domain of the protein has in order of increased preference at least 91%, 91.5%, 92%, 92.5%, 93%, 93.5%, 94%, 94.5%, 95%, 95.5%, 96%, 96.5%, 97%, 97.5%, 98%, 98.5%, 99%, 99.5%, 100% sequence identity to SEQ ID NO: 10. The allele when present in a spinach plant confers complete resistance to at least Peronospora farinosa f. sp. spinacea race Pfs:7, Pfs:10, Pfs:11, Pfs:12, Pfs:13, Pfs:14, Pfs:15, Pfs:16, Pfs:17, and does not confer resistance to downy mildew race Pfs:8 and Pfs:9.

The present invention relates to an allele designated alpha-WOLF 27 which confers resistance to at least one Peronospora farinosa f. sp. spinacea race, wherein the protein encoded by said allele is a CC-NBS-LRR protein that may comprise in its amino acid sequence: a) the motif “MAEIGYSVC” SEQ ID NO: 1 at its N-terminus; and b) the motif “KWMCLR” SEQ ID NO: 2; and wherein the LRR domain of the protein has in order of increased preference at least 95%, 95.5%, 96%, 96.5%, 97%, 97.5%, 98%, 98.5%, 99%, 99.5%, 100% sequence similarity to SEQ ID NO: 10. The allele when present in a spinach plant confers complete resistance to at least Peronospora farinosa f. sp. spinacea race Pfs:7, Pfs:8, Pfs:9, Pfs:11, Pfs:12, Pfs:13, Pfs:14, Pfs:15, Pfs:17.

The present invention relates to a spinach plant that is resistant to downy mildew caused by Peronospora farinosa. The present invention further relates to a resistance gene that confers resistance to downy mildew in spinach plants, and methods for obtaining a spinach plant that is resistant to downy mildew, and use of one or more markers for providing a spinach plant that is resistant to downy mildew.

New lettuce variety designated ‘Marciano’ is described. ‘Marciano’ is a lettuce variety exhibiting stability and uniformity.

The invention provides seeds and plants of pepper hybrid SVPB7971, pepper line SBR-8T17-6533, and pepper line SBY-8T16-6449. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of pepper hybrid SVPB7971, pepper line SBR-8T17-6533, and pepper line SBY-8T16-6449 and to methods for producing a pepper plant produced by crossing such plants with themselves or with another plant, such as a pepper plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of pepper hybrid pepper hybrid SVPB7971, pepper line SBR-8T17-6533, and pepper line SBY-8T16-6449 comprising introduced beneficial or desirable traits.

New lettuce variety designated ‘Marciano’ is described. ‘Marciano’ is a lettuce variety exhibiting stability and uniformity.

The present invention relates to an allele designated alpha-WOLF 27 which confers resistance to at least one Peronospora effusa 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: 1) at its N-terminus; and b) the motif “KWMCLR” (SEQ ID NO: 2); and wherein the LRR domain of the protein has in order of increased preference at least 95%, 95.5%, 96%, 96.5%, 97%, 97.5%, 98%, 98.5%, 99%, 99.5%, 100% sequence similarity to SEQ ID NO: 10. The allele when present in a spinach plant homozygously confers complete resistance to at least Peronospora effusa race Pe: 7, Pe: 8, Pe: 9, Pe: 11, Pe: 12, Pe: 13, Pe: 14, Pe: 15, Pe: 17.

The present invention relates to novel watermelon plants displaying an increased resistance to Fusarium oxysporum f.sp. niveum race 2 infection. The present invention also relates to seeds and parts of said plants, for example fruits. The present invention further relates to methods of making and using such seeds and plants. The present invention also relates to novel genetic sequences associated with said increased resistance and to molecular markers associated with said novel genetic sequences.