References of "Baudoin, Jean-Pierre"
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See detailIn silico identification and characterization of putative differentially expressed genes involved in common bean (Phaseolus vulgaris L.) seed development
Abid, Ghassen ULg; Muhovski, Y.; Jacquemin, J.-M. et al

in Plant Cell, Tissue & Organ Culture (2011)

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See detailIdentification and Analysis of Differentially Expressed Genes During Seed Development Using Suppression Subtractive Hybridization (SSH) in Phaseolus vulgaris
Abid, Ghassen ULg; Sassi, Khaled; Muhovski, Yordan et al

in Plant Molecular Biology Reporter (2011)

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See detailIntrogression of Pythium root rot resistance gene into Rwandan susceptible common bean cultivars
Nzungize, J.; Gepts, P.; Buruchara, R. et al

in African Journal of Plant Science (2011), 5(3), 193-200

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See detailPathogenic and molecular characterization of Pythium species inducing root rot symptoms of common bean in Rwanda
Nzungize, J.; Geps, P.; Buruchara, R. et al

in African Journal of Microbiology Research [=AJMR] (2011), 5

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See detailUtilisation des mutations induites pour l'étude de l'embryogenèse chez le haricot Phaseolus vulgaris L. et deux plantes modèles, Arabidopsis thaliana (L.) Heynh. et Zea mays L.
Silué, Souleymane; Jacquemin, Jean-Marie; Baudoin, Jean-Pierre ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2011), 15(1), 195-205

L'amélioration du haricot commun Phaseolus vulgaris L. par hybridations interspécifiques avec les espèces Phaseolus coccineus L. et Phaseolus polyanthus Greenm. utilisées comme parents femelles se solde ... [more ▼]

L'amélioration du haricot commun Phaseolus vulgaris L. par hybridations interspécifiques avec les espèces Phaseolus coccineus L. et Phaseolus polyanthus Greenm. utilisées comme parents femelles se solde généralement par l'avortement des embryons hybrides. L'identification des gènes intervenant dans le développement normal des embryons permettrait d'expliquer en partie l'avortement des embryons hybrides ; les mutations induites pourraient donc être une alternative chez Phaseolus pour identifier les gènes clés de l'embryogenèse. cette étude présente quelques exemples d'utilisation des mutations induites dans l'identification des gènes indispensables au bon déroulement de l'embryogenèse chez Arabidopsis thaliana (L.) Heyhn. et Zea mays L., plantes modèles de l'étude de l'embryogenèse chez les dicotylédones et les monocotylédones, respectivement. Chez ces deux espèces, des mutants du développement embryonnaire ont été identifiés en utilisant la mutagenèse insertionnelle et la mutagenèse chimique à l'Ethyl Méthane Sulfonate (EMS). Chez Arabidopsis, les mutants sont affectés dans la polarité apico-basale, l'organisation radiale et les étapes post-embryonnaires et certains embryons mutants sont affectés dans la signalisation de l'auxine. Chez le maïs, les mutants defective kernel (dek), altérés au niveau de l'embryon et de l'albumen, et les mutants emb pour lequels seul l'embryon est affecté, ont été identifiés. Chez le haricot commun, des plantes déficientes dans la formation des graines ont été identifiées suite à la mutagenèse à l'EMS. Les embryons des graines de ces plantes arrêtent de croître à différents stades de développement et présentent des anomalies principalement au niveau du suspenseur et des cotylédons. [less ▲]

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See detailUse of induced mutations in embryogenesis study in bean Phaseolus vulgaris L. and two model plants Arabidopsis thaliana (L.) Heynh. and Zea mays L.
Silue, Souleymane ULg; Jacquemin, Jean-Marie; Baudoin, Jean-Pierre ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2011), 15(1), 195-205

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See detailAmélioration du taux de multiplication in vitro de Jatropha curcas L.
Medza Mve, Samson Daudet ULg; Mergeai, Guy ULg; Baudoin, Jean-Pierre ULg et al

in Tropicultura (2010), 28(4), 200-204

In order to improve the in vitro multiplication rate (number of shoots/explant/subculture) of Jatropha curcas L. axillary nodes taken from young plants of two accessions of this species (originating from ... [more ▼]

In order to improve the in vitro multiplication rate (number of shoots/explant/subculture) of Jatropha curcas L. axillary nodes taken from young plants of two accessions of this species (originating from Cameroon and Senegal) have been cultivated for three weeks on a MS medium supplemented with 8,87 µM BAP, 4.92 µM IBA, and 30 g.l-1 sucrose at pH 5.7±0.1, and solidified with 0.7% agar. The shoots obtained from each original explant were then transferred to proliferation media (PM) consisting of MS medium supplemented with 2.21 to 8.9 µM BA or 2.21 to 8.9 µM kinetin in combination with 2.46 µM IBA. Each combination was completed with 33.12 µM adenine sulfate, 82.92 µM of glutamine and 30 g.l-1 sucrose. The best multiplication rate was obtained for the PM medium containing 6.65 µM BA and 2.46 µM AIB. On this medium 42.72±3.22 and 38.15±4.7 shoots/explant were obtained respectively for the accessions from Cameroon and Senegal after 6 weeks of culture, and the mean multiplication rates were 8.27±1.27 (accession from Cameroon) and 7.89±1.13 (accession from Senegal) shoots per explant during the 7 following subcultures (3 weeks/subculture). This medium was also the one that allowed the best overall growth in shoot height. Leafy shoots obtained have been rooted in a medium containing half of the major mineral components of MS supplemented with 5.7 µM IBA, 1.5% sucrose and solidified with 0.7% agar, then acclimated with a survival rate of 97%. These results allow considering the establishment of industrial units of plantlet multiplication from elite clones of J. curcas. [less ▲]

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See detailMorphological and molecular diversity within Algerian cowpea (Vigna unguiculata (L.) Walp.) landraces
Ghalmi, Naima; Malice, Marie ULg; jacquemin, Jean-Marie et al

in Genetic Resources and Crop Evolution (2010), (57), 371-386

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See detailDevelopment of upland cotton plants highly resistant to the reniform nematode from the G. Hirsutum x G. Thurberi x G. Longicalyx hybrid
Mergeai, Guy ULg; Konan, N.O; Baudoin, Jean-Pierre ULg

in Proceedings of the beltwide cotton improvement conference (2010)

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See detailGenetic Diversity of Andean Tuber Crop Species in the in situ Microcenter of Huanuco, Peru
Malice, Marie ULg; Bizoux, Jean-Philippe ULg; Blas, Raul et al

in Crop Science (2010), 50(5), 1915-1923

Andean tuber crop species oca (Oxalis tuberosa Molina), ulluco (Ullucus tuberosus Caldas), and mashua (Tropaeolum tuberosum Ruiz & Pav.) play major roles in Andean communities. These species show high ... [more ▼]

Andean tuber crop species oca (Oxalis tuberosa Molina), ulluco (Ullucus tuberosus Caldas), and mashua (Tropaeolum tuberosum Ruiz & Pav.) play major roles in Andean communities. These species show high variability but are threatened with genetic erosion. To study the management of genetic resources of neglected vegetatively propagated crop species, we studied genetic diversity and structure of these species in an in situ diversity microcenter (Huanuco, Peru). A sample of 15 varieties of oca, 15 of ulluco, and 26 of mashua was analyzed with the inter simple sequence repeats (ISSR) molecular markers. Mean genetic distances and global genetic diversities were high for the three species, with higher values for mashua than for oca and ulluco. Assignment technique divided both oca and ulluco samples into two genetic clusters; the mashua sample probably belongs to a single genetic cluster. Inter simple sequence repeats (ISSR) technique showed intravarietal genetic variability for most varieties, suggesting an underestimation of the in situ genetic variability. These results are discussed considering how variation in breeding systems and farmers' practice influenced patterns of genetic diversity. Our findings confirm the hypothesis of a considerable amount of variability found in neglected Andean tubers and are essential to deserve adequate conservation strategies and to maintain genetic resources of neglected Andean tuber crop species under a threat of genetic erosion. [less ▲]

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See detailGene expression and genetic analysis during higher plants embryogenesis
Abid, Ghassen ULg; Jaquemin, Jean-Marie; Sassi, Khaled et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2010), 14(4), 667-680

This review describes and discusses recent attempts to analyze the embryogenesis process in higher plants, through combination of descriptive, experimental, and genetic approach. Analysis of gene ... [more ▼]

This review describes and discusses recent attempts to analyze the embryogenesis process in higher plants, through combination of descriptive, experimental, and genetic approach. Analysis of gene expression profiles has permitted to build hypothesis concerning the induced mechanisms in early phases of embryogenesis in higher plants. Such mechanisms involve specific transcriptional and post-transcriptional regulatory pathways as well as diverse signal transduction processes at each stage of plant development. [less ▲]

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See detailAspectos Generales del Cultivo in vitro
Aguirre, Gino; Calle, Margarita; Baudoin, Jean-Pierre ULg

in Baudoin, Jean-Pierre; Aguirre, Gino (Eds.) Aplicación del Cultivo de Tejidos en la Multiplicación y conservación de los Recursos Fitogenéticos (2010)

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See detailEffect of GammaRay in the Progeny of Trispecific Hybrid [(Gossypium hirsutum x G. raimondii)² x G. sturtianum]
Diouf, Fatimata Bintou Hassédine ULg; Benbouza, H; Konan, O et al

in Notulae Botanicae Horti Agrobotanici Cluj-Napoca (2010), 38

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See detailAnálisis comparativo del contenido de clorofila en 35 morfotipos de lisas (Ullucus tuberosus Caldas) en 3 Comunidades Atloandinas de Pisaq (Calca, Cusco)
Chacón, Máximo Américo; Cahuana, Nelson; Blas, Raúl et al

in Primer Congreso Peruano de Mejoramiento Genético y Biotecnología Agricola (2010)

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See detailLa aplicación del cultivo de tejidos en la multiplicación y conservación de los Recursos Fitogenéticos
Baudoin, Jean-Pierre ULg

in Aguirre Villarroel, Gino; Baudoin, Jean-Pierre (Eds.) Aplicación del Cultivo de Tejidos en la Multiplicación y Conservación de los Recursos Fitogenéticos (2010)

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See detailPrincipios sobre el mejoramiento genético de las leguminosas alimenticias del género Phaseolus
Baudoin, Jean-Pierre ULg; Blas, Raúl; Huaringa, Amelia et al

in Primer Congreso Peruano de Mejoramiento Genético y Biotecnología Agricola (2010)

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See detailVariabilidad morfológica de cultivares de Oxalis tuberosa mol. (oca) en tres comunidades campesinas del distrito de Pisac (Calca, Cusco)
Pérez, Iramí Mary; Chacón, Máximo Américo; Blas, Raúl et al

in Primer Congreso Peruano de Mejoramiento Genético y Biotecnología Agricola (2010)

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