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The storage roots of cassava (Manihot esculenta Crantz) suffer from a rapid post-harvest deterioration that is a major constraint to their increased exploitation. In many ways this deterioration resembles wound responses in other better studied plant systems, though it appears to lack an adequate...


Han, YGómez Vásquez, RReilly, KLi, HTohme, Joseph M.Cooper, R.M.Beeching, JR[Hydroxyproline-rich glycoproteins expressed during stress response in cassava]Hydroxyproline-rich glycoproteins expressed during stress response in cassava
Sanín, María JoséZapata, PatriciaPintaud, Jean-ChristopheGaleano, GloriaBohórquez Cháux, AdrianaTohme, Joseph M.Hansen, Michael Møller[Up and Down the Blind Alley: Population Divergence with Scant Gene Flow in an Endangered Tropical Lineage of Andean Palms (Ceroxylon quindiuense Clade: Ceroxyloideae)]Up and Down the Blind Alley: Population Divergence with Scant Gene Flow in an Endangered Tropical Lineage of Andean Palms (Ceroxylon quindiuense Clade: Ceroxyloideae)

Congruity and recurrent backcross interspecific hybrids between common bean (Phaseolus vulgaris L.) and tepary bean (P. acutifolius A. Gray) were compared for the amount of introgression occurring between genomes by amplified fragment length polymorphism (AFLP) markers. A total of 60 genotypes we...


Muñoz Flórez, Ligia CarmenzaBlair, Matthew W.Duque E., Myriam CristinaTohme, Joseph M.Roca, William M.[Introgression in common bean x tepary bean interspecific congruity-backcross line as measured by AFLP markers]Introgression in common bean x tepary bean interspecific congruity-backcross line as measured by AFLP markers

Plant disease resistance genes (R genes) show significant similarity amongst themselves in terms of both their DNA sequences and structural motifs present in their protein products. Oligonucleotide primers designed from NBS (Nucleotide Binding Site) domains encoded by several R-genes have been us...


López, C.E.Zuluaga, APCooke, R.D.Delseny, MTohme, Joseph M.Verdier, Valérie[Isolation of resistance gene candidates (RGCs) and characterization of an RGC cluster in cassava]Isolation of resistance gene candidates (RGCs) and characterization of an RGC cluster in cassava

This paper summarizes results from a decade of collaborative research using advanced backcross (AB) populations to a) identify quantitative trait loci (QTL) associated with improved performance in rice and to b) clone genes underlying key QTLs of interest. We demonstrate that AB-QTL analysis is c...


McCouch, Susan R.Sweeney, MLi, JJiang, H.Thomson, M.Septiningsih, EMEdwards, J.Moncada, PXiao, J.Garris, AJTai, TMartínez Racines, César PompilioTohme, Joseph M.Sugiono, MMcClung, AYuan, L[Through the genetic bottleneck : O. rufipogon as a source of trait-enhancing alleles for O. sativa]Through the genetic bottleneck : O. rufipogon as a source of trait-enhancing alleles for O. sativa

The Tpv2 family of transposable elements of common bean, Phaseolus vulgaris, belongs to the Ty1/copia group of long terminal repeat (LTR) containing retrotransposons. By reverse transcriptase (RT)-PCR and by analysis of genomic clones, we characterized four of the approximately 40 copies present ...


Garber, KBilic, IPusch, OTohme, Joseph M.Bachmair, ASchweizer, DJantsch, V[The Tpv2 family of retrotransposons of Phaseolus vulgaris: Structure, integration characteristics, and use of genotype classification]The Tpv2 family of retrotransposons of Phaseolus vulgaris: Structure, integration characteristics, and use of genotype classification

Mixtures of bean var. are cultivated in the Peruvian highlands in association with maize. Different wild types were found in abandoned fields in different areas. The presence of the wild types of P. vulgaris constitutes a basic generator of variability named the weed-crop complex. Field observati...


Debouck, Daniel G.Gamarra F., M.Ortiz Arriola, V.Tohme, Joseph M.[Presence of a wild-weed-crop complex in Phaseolus vulgaris L. in Peru?]Presence of a wild-weed-crop complex in Phaseolus vulgaris L. in Peru?
Fory Sánchez, Paola AndreaTriplett, LindsayBallen, CarolinaBello, JavierDuitama, JorgeAricapa, María GirlenaPrado, Gustavo A.Correa, FernandoHamilton, JohnLeach, JanTohme, Joseph M.Mosquera Cifuentes, Gloria Maria[Comparative analysis of two emerging rice seed bacterial pathogens]Comparative analysis of two emerging rice seed bacterial pathogens
Grenier, CécileCao, Tuong-ViOspina, YolimaQuintero, ConstanzaChâtel, Marc H.Tohme, Joseph M.Courtois, BrigitteAhmadi, Nourollah[Accuracy of genomic selection in a rice synthetic population developed for recurrent selection breeding]Accuracy of genomic selection in a rice synthetic population developed for recurrent selection breeding

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