Lettuce plants comprising resistance against Nasonovia ribisnigri biotype 1

The present invention relates to the field of lettuce breeding, in particular to Quantitative Trait Loci for resistance against the lettuce aphid Nasonovia ribisnigri biotype Nr:1 and to cultivated lettuce comprising one or more of these Quantitative Trait Loci.

Spinach plants resistant to at least Peronospora farinosa races 8, 9, 11, 13 and 16

The invention relates to a cultivated spinach plant having a new resistance against at least Peronospora farinosa races 8, 9, 11, 13 and 16, seed, cell cultures and progeny of said plant, use of the plant with the resistance, and methods for generating and identifying such a plant.

Lettuce plants comprising resistance against Nasonovia ribisnigri biotype 1

The present invention relates to the field of lettuce breeding, in particular to Quantitative Trait Loci for resistance against the lettuce aphid Nasonovia ribisnigri biotype Nr:1 and to cultivated lettuce comprising one or more of these Quantitative Trait Loci.

SPINACH PLANTS RESISTANT TO AT LEAST PERONOSPORA FARINOSA RACES 8, 9, 11, 13 AND 16

The invention relates to a cultivated spinach plant having a new resistance against at least races 8, 9, 11, 13 and 16, seed, cell cultures and progeny of said plant, use of the plant with the resistance, and methods for generating and identifying such a plant. 1Spinacia oleraceaPeronospora farinosa. A spinach plant of the species comprising an introgression fragment from a donor that is a wild relative of spinach , wherein said introgression fragment comprises a single gene , which confers resistance in heterozygous and homozygous form , against at least races 8 , 9 , 11 , 13 and 16 , and said gene is linked to SEQ ID NO: 1 comprising an Adenine at nucleotide 106 (SNP_01) , or to a sequence comprising at least 90% sequence identity to SEQ ID NO: 1 and comprising an Adenine at the nucleotide position equivalent to nucleotide 106 of SEQ ID NO: 1 and/or linked to SEQ ID NO: 3 comprising an Cytosine at nucleotide 184 (SNP_02) , or to a sequence comprising at least 90% sequence identity to SEQ ID NO: 3 and comprising an Cytosine at the nucleotide position equivalent to nucleotide 184 of SEQ ID NO: 3.2Peronospora farinosa. The plant according to claim 1 , wherein said single gene does not confer resistance against at least races 10 and 15.3Peronospora farinosa. The plant according to claim 1 , wherein said resistance gene further confers resistance against races 1 to 9 claim 1 , 11 to 14 claim 1 , 16 and 17 when the gene is in homozygous form.4. The plant according to claim 1 , wherein said resistance gene is the gene as found in spinach seeds having been deposited under accession number NCIMB 42608 or progeny thereof.5Spinacia turkestanica.. The plant according claim 1 , wherein said donor is of the species6. The plant according to claim 5 , wherein said introgression fragment is the fragment as found in spinach seeds having been deposited under accession number NCIMB 42608 claim 5 , or a subfragment of said introgression fragment retaining said resistance gene claim 5 ...

LETTUCE PLANTS COMPRISING RESISTANCE AGAINST NASONOVIA RIBISNIGRI BIOTYPE 1

The present invention relates to the field of lettuce breeding, in particular to Quantitative Trait Loci for resistance against the lettuce aphid biotype Nr:1 and to cultivated lettuce comprising one or more of these Quantitative Trait Loci. 1Lactuca sativaLactuca virosaNasonovia ribisnigri. A plant comprising an introgression fragment from on chromosome 6 and/or on chromosome 7 which comprises a Quantitative Trait Locus that confers resistance against biotype 1 (Nr:1) , and wherein said introgression fragment on chromosome 6 comprises all or part of the region starting at 77 Mb and ending at 161 Mb of chromosome 6 and wherein said introgression fragment on chromosome 7 comprises all or part of the region starting at 203 Mb and ending at 219 Mb of chromosome 7.2. The plant according to claim 1 , comprising both the introgression fragment on chromosome 6 and on chromosome 7.3. The plant according to claim 1 , wherein said introgression fragment on chromosome 6 is detectable by a molecular marker assay which detects at least 1 claim 1 , 2 claim 1 , 3 claim 1 , 4 claim 1 , 5 claim 1 , or more of the following markers:a) the CC or CT genotype for the Single Nucleotide Polymorphism marker SNP1.23 in SEQ ID NO: 23 or in a sequence comprising substantial sequence identity to SEQ ID NO: 23;b) the CC or CT genotype for the Single Nucleotide Polymorphism marker SNP_02 in SEQ ID NO: 2 or in a sequence comprising substantial sequence identity to SEQ ID NO: 2;c) the TT or CT genotype for the Single Nucleotide Polymorphism marker SNP2.24 in SEQ ID NO: 24 or in a sequence comprising substantial sequence identity to SEQ ID NO: 24;the AA or AC genotype for the Single Nucleotide Polymorphism marker SNP_03 in SEQ ID NO: 3 or in a sequence comprising substantial sequence identity to SEQ ID NO: 3;{'i': 'L. virosa', 'd) any wild lettuce genome specific marker, especially -genome specific marker, located physically in-between SNP1.23 and SNP_03, or in between SNP_02 and SNP_03, or in ...

Lettuce plants comprising resistance against nasonovia ribisnigri biotype 1

The present invention relates to the field of lettuce breeding, in particular to Quantitative Trait Loci for resistance against the lettuce aphid Nasonovia ribisnigri biotype Nr:1 and to cultivated lettuce comprising one or more of these Quantitative Trait Loci.

Spinach plants resistant to at least peronospora farinosa races 8, 9, 11, 13 and 16

The invention relates to a cultivated spinach plant having a new resistance against at least Peronospora farinosa races 8, 9, 11, 13 and 16, seed, cell cultures and progeny of said plant, use of the plant with the resistance, and methods for generating and identifying such a plant.

Lettuce plants comprising resistance against nasonovia ribisnigri biotype 1

The present invention relates to the field of lettuce breeding, in particular to Quantitative Trait Loci for resistance against the lettuce aphid Nasonovia ribisnigri biotype Nr:1 and to cultivated lettuce comprising one or more of these Quantitative Trait Loci.

Spinach plants resistant to at least Peronospora farinosa races 8 and 10 to 16

The invention relates to a cultivated spinach plant having a new resistance against at least

Lettuce plants comprising resistance against nasonovia ribisnigri biotype 1

Spinach plants resistant to at least peronospora farinosa races 8, 9, 11, 13 and 16

Spinach plants resistant to at least peronospora farinosa races 8, 9, 11, 13 and 16

Plantas de espinacas resistentes al menos a las razas 8, 9, 11, 13 y 16 de Peronospora farinosa

La invención se refiere a una planta de espinaca cultivada que tiene una nueva resistencia contra al menos Peronospora farinosa razas 8, 9, 11, 13 y 16, semillas, cultivos celulares y progenie de dicha planta, uso de la planta con la resistencia y métodos para generar e identificar dicha planta. (Traducción automática con Google Translate, sin valor legal)

Fusarium resistant lettuce plants

The invention relates to a lettuce plant ( Lactuca sativa L.) comprising a resistance QTL which confers dual resistance to Fusarium oxysporum f.sp lactucae race Fol-1 and race Fol-4, wherein the QTL is located on chromosome 7. The invention further provides seeds, progeny, propagation material and food products from the plant.