A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis

A.M. Finkers-Tomczak; S. Danan; T. van Dijk; A. Beyene; L. Bouwman-Smits; H.A. Overmars; H.J. van Eck; A. Goverse; J. Bakker; E.H. Bakker

doi:10.1007/s00122-009-1026-1

A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis

A.M. Finkers-Tomczak, S. Danan, T. van Dijk, A. Beyene, L. Bouwman-Smits, H.A. Overmars, H.J. van Eck, A. Goverse, J. Bakker, E.H. Bakker

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The Grp1 locus confers broad-spectrum resistance to the potato cyst nematode species Globodera pallida and Globodera rostochiensis and is located in the GP21-GP179 interval on the short arm of chromosome V of potato. A high-resolution map has been developed using the diploid mapping population RHAM026, comprising 1,536 genotypes. The flanking markers GP21 and GP179 have been used to screen the 1,536 genotypes for recombination events. Interval mapping of the resistances to G. pallida Pa2 and G. rostochiensis Ro5 resulted in two nearly identical LOD graphs with the highest LOD score just north of marker TG432. Detailed analysis of the 44 recombinant genotypes showed that G. pallida and G. rostochiensis resistance could not be separated and map to the same location between marker SPUD838 and TG432. It is suggested that the quantitative resistance to both nematode species at the Grp1 locus is mediated by one or more tightly linked R genes that might belong to the NBS-LRR class

Original language	English
Pages (from-to)	165-173
Journal	Theoretical and Applied Genetics
Volume	119
Issue number	1
DOIs	https://doi.org/10.1007/s00122-009-1026-1
Publication status	Published - 2009

Keywords

gene conferring resistance
phytophthora-infestans
disease resistance
solanum-spegazzinii
mapping qtls
r1 gene
cluster
tomato
arabidopsis
virus

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Finkers-Tomczak, A. M., Danan, S., van Dijk, T., Beyene, A., Bouwman-Smits, L., Overmars, H. A., van Eck, H. J., Goverse, A., Bakker, J., & Bakker, E. H. (2009). A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis. Theoretical and Applied Genetics, 119(1), 165-173. https://doi.org/10.1007/s00122-009-1026-1

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title = "A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis",

abstract = "The Grp1 locus confers broad-spectrum resistance to the potato cyst nematode species Globodera pallida and Globodera rostochiensis and is located in the GP21-GP179 interval on the short arm of chromosome V of potato. A high-resolution map has been developed using the diploid mapping population RHAM026, comprising 1,536 genotypes. The flanking markers GP21 and GP179 have been used to screen the 1,536 genotypes for recombination events. Interval mapping of the resistances to G. pallida Pa2 and G. rostochiensis Ro5 resulted in two nearly identical LOD graphs with the highest LOD score just north of marker TG432. Detailed analysis of the 44 recombinant genotypes showed that G. pallida and G. rostochiensis resistance could not be separated and map to the same location between marker SPUD838 and TG432. It is suggested that the quantitative resistance to both nematode species at the Grp1 locus is mediated by one or more tightly linked R genes that might belong to the NBS-LRR class",

keywords = "gene conferring resistance, phytophthora-infestans, disease resistance, solanum-spegazzinii, mapping qtls, r1 gene, cluster, tomato, arabidopsis, virus",

author = "A.M. Finkers-Tomczak and S. Danan and {van Dijk}, T. and A. Beyene and L. Bouwman-Smits and H.A. Overmars and {van Eck}, H.J. and A. Goverse and J. Bakker and E.H. Bakker",

year = "2009",

doi = "10.1007/s00122-009-1026-1",

language = "English",

volume = "119",

pages = "165--173",

journal = "Theoretical and Applied Genetics",

issn = "0040-5752",

publisher = "Springer",

number = "1",

}

Finkers-Tomczak, AM, Danan, S, van Dijk, T, Beyene, A, Bouwman-Smits, L, Overmars, HA , van Eck, HJ , Goverse, A , Bakker, J & Bakker, EH 2009, 'A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis', Theoretical and Applied Genetics, vol. 119, no. 1, pp. 165-173. https://doi.org/10.1007/s00122-009-1026-1

A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis. / Finkers-Tomczak, A.M.; Danan, S.; van Dijk, T. et al.
In: Theoretical and Applied Genetics, Vol. 119, No. 1, 2009, p. 165-173.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis

AU - Finkers-Tomczak, A.M.

AU - Danan, S.

AU - van Dijk, T.

AU - Beyene, A.

AU - Bouwman-Smits, L.

AU - Overmars, H.A.

AU - van Eck, H.J.

AU - Goverse, A.

AU - Bakker, J.

AU - Bakker, E.H.

PY - 2009

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N2 - The Grp1 locus confers broad-spectrum resistance to the potato cyst nematode species Globodera pallida and Globodera rostochiensis and is located in the GP21-GP179 interval on the short arm of chromosome V of potato. A high-resolution map has been developed using the diploid mapping population RHAM026, comprising 1,536 genotypes. The flanking markers GP21 and GP179 have been used to screen the 1,536 genotypes for recombination events. Interval mapping of the resistances to G. pallida Pa2 and G. rostochiensis Ro5 resulted in two nearly identical LOD graphs with the highest LOD score just north of marker TG432. Detailed analysis of the 44 recombinant genotypes showed that G. pallida and G. rostochiensis resistance could not be separated and map to the same location between marker SPUD838 and TG432. It is suggested that the quantitative resistance to both nematode species at the Grp1 locus is mediated by one or more tightly linked R genes that might belong to the NBS-LRR class

AB - The Grp1 locus confers broad-spectrum resistance to the potato cyst nematode species Globodera pallida and Globodera rostochiensis and is located in the GP21-GP179 interval on the short arm of chromosome V of potato. A high-resolution map has been developed using the diploid mapping population RHAM026, comprising 1,536 genotypes. The flanking markers GP21 and GP179 have been used to screen the 1,536 genotypes for recombination events. Interval mapping of the resistances to G. pallida Pa2 and G. rostochiensis Ro5 resulted in two nearly identical LOD graphs with the highest LOD score just north of marker TG432. Detailed analysis of the 44 recombinant genotypes showed that G. pallida and G. rostochiensis resistance could not be separated and map to the same location between marker SPUD838 and TG432. It is suggested that the quantitative resistance to both nematode species at the Grp1 locus is mediated by one or more tightly linked R genes that might belong to the NBS-LRR class

KW - gene conferring resistance

KW - phytophthora-infestans

KW - disease resistance

KW - solanum-spegazzinii

KW - mapping qtls

KW - r1 gene

KW - cluster

KW - tomato

KW - arabidopsis

KW - virus

U2 - 10.1007/s00122-009-1026-1

DO - 10.1007/s00122-009-1026-1

M3 - Article

SN - 0040-5752

VL - 119

SP - 165

EP - 173

JO - Theoretical and Applied Genetics

JF - Theoretical and Applied Genetics

IS - 1

ER -

A high-resolution map of the Grp1 locus on chromosome V of potato harbouring broad-spectrum resistance to the cyst nematode species Globodera pallida and Globodera rostochiensis

Abstract

Keywords

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