Characterization and mapping of LanrBo: a locus conferring anthracnose resistance in narrow-leafed lupin (Lupinus angustifolius L.)

Fischer, K.; Dieterich, R.; Nelson, M.; Kamphuis, L.; Singh, Karambir; Rotter, B.; Krezdorn, N.; Winter, P.; Wehling, P.; Ruge-Wehling, B.

doi:10.1007/s00122-015-2572-3

Access Status

Fulltext not available

Authors

Fischer, K.

Dieterich, R.

Nelson, M.

Kamphuis, L.

Singh, Karambir

Rotter, B.

Krezdorn, N.

Winter, P.

Wehling, P.

Ruge-Wehling, B.

Date

2015

Type

Journal Article

Metadata

Show full item record

Citation

Fischer, K. and Dieterich, R. and Nelson, M. and Kamphuis, L. and Singh, K. and Rotter, B. and Krezdorn, N. et al. 2015. Characterization and mapping of LanrBo: a locus conferring anthracnose resistance in narrow-leafed lupin (Lupinus angustifolius L.). Theoretical and Applied Genetics. 128 (10): pp. 2121-2130.

Source Title

Theoretical and Applied Genetics

DOI

10.1007/s00122-015-2572-3

ISSN

0040-5752

School

Centre for Crop Disease Management

URI

http://hdl.handle.net/20.500.11937/27604

Collection

Curtin Research Publications

Abstract

A screening for anthracnose resistance of a set of plant genetic resources of narrow-leafed lupin (Lupinus angustifolius L.) identified the breeding line Bo7212 as being highly resistant to anthracnose (Colletotrichum lupini). Segregation analysis indicated that the resistance of Bo7212 is inherited by a single dominant locus. The corresponding resistance gene was given the designation LanrBo. Previously published molecular anchor markers allowed us to locate LanrBo on linkage group NLL-11 of narrow-leafed lupin. Using information from RNAseq data obtained with inoculated resistant vs. susceptible lupin entries as well as EST-sequence information from the model genome Lotus japonicus, additional SNP and EST markers linked to LanrBo were derived. A bracket of two LanrBo-flanking markers allows for precise marker-assisted selection of the novel resistance gene in narrow-leafed lupin breeding programs.