Global Patent Index - EP 1265476 A2

EP 1265476 A2 2002-12-18 - MQM MAPPING USING HAPLOTYPED PUTATIVE QTL-ALLELES: A SIMPLE APPROACH FOR MAPPING QTL'S IN PLANT BREEDING POPULATIONS

Title (en)

MQM MAPPING USING HAPLOTYPED PUTATIVE QTL-ALLELES: A SIMPLE APPROACH FOR MAPPING QTL'S IN PLANT BREEDING POPULATIONS

Title (de)

MQM-KARTIERUNG MIT HAPLOTYPISIERTEN PUTATIVEN QTL-ALLELEN: EIN EINFACHER ANSATZ ZUR KARTIERUNG VON QTL'S IN PFLANZENZUCHTPROGRAMMEN

Title (fr)

CORRELATION DE MQM AU MOYEN D'ALLELES DE QTL PUTATIFS HAPLOTYPES: SOLUTION SIMPLE POUR CORRELER QTL DANS DES POPULATIONS DE CULTURE DE PLANTES

Publication

EP 1265476 A2 (EN)

Application

EP 00989407 A

Priority

  • US 0034971 W
  • US 17398599 P
  • US 17511700 P
  • US 18033000 P

Abstract (en)

[origin: WO0149104A2] Methods for mapping a phenotypic trait to a corresponding chromosomal location are provided. Statistical methods which correlate pedigrees with multiple genetic markers, the haplotype, to determine identical-by-descent (IBD) data are employed to map phenotypic traits. The statistical models provided are a HAPLO-IM+ model, a HAPLO-MQM model, and a HAPLO-MQM<+> model. These statistical methods are applied to map traits determined alternatively by single genes or by quantitative trait loci. Methods of marker assisted selection (MAS) using a variety of genetic markers are provided. Plants selected by MAS using the methods are provided. Additionally, methods for cloning nucleic acids corresponding to phenotypic traits that are in linkage disequilibrium with genetic markers are provided, and for transducing them into plant cells are provided. Transgenic plants transduced with the cloned nucleic acids corresponding to phenotypic traits, e.g. QTL, are provided.

IPC 1-7 (main, further and additional classification)

A01H 1/04; A01H 5/00; C12Q 1/68

IPC 8 full level (invention and additional information)

A01H 1/04 (2006.01); C12N 15/82 (2006.01); G06F 19/18 (2011.01)

CPC (invention and additional information)

C12N 15/8241 (2013.01); A01H 1/04 (2013.01); G06F 19/18 (2013.01)

Citation (search report)

See references of WO 0149104A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0149104 A2 20010712; WO 0149104 A3 20020815; AU 2591501 A 20010716; EP 1265476 A2 20021218

INPADOC legal status


2005-07-06 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20041208

2004-07-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040527

2002-12-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020719

2002-12-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-12-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI