References of "Baudoin, Jean-Pierre"
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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 detailAmélioration du taux de multiplication in vitro de Jatropha curcas L.
Medza Mve, Samson Daudet ULiege; Mergeai, Guy ULiege; Baudoin, Jean-Pierre ULiege 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 detailImprovement of upland cotton through interspecific hybridization: Analyze of the fibre fineness of Bi- and Trispecific hybrids involving G. longicalyx
Mergeai, Guy ULiege; Konan, N.O; Baudoin, Jean-Pierre ULiege

in Proceedings of the Beltwide Cotton Improvement Conference (2010)

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See detailMorphological and molecular diversity within Algerian cowpea (Vigna unguiculata (L.) Walp.) landraces
Ghalmi, Naima; Malice, Marie ULiege; 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 ULiege; Konan, N.O; Baudoin, Jean-Pierre ULiege

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 ULiege; Bizoux, Jean-Philippe ULiege; 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 ULiege; 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 ULiege

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 ULiege; 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 ULiege

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 ULiege; 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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See detailFormación de compuestos raciales de maíz precoz (Zea mays L.) para comunidades altas de Cusco
Cosio, Pompeyo; Catalán, Wilfredo; Baudoin, Jean-Pierre ULiege

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

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See detailAplicación del Cultivo de Tejidos en la Multiplicación y Conservación de los Recursos Fitogenéticos
Aguirre, Gino; Ugarte, Cecilia; Dancé Sifuentes, Eva et al

Book published by Universidad Mayor de San Simón (2010)

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See detailConservación de germoplasma de tarwi (Lupinus mutabilis Sweet) en Cusco
Cosio, Pompeyo; Blanco, Maywa; Baudoin, Jean-Pierre ULiege

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

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See detailDetermination of a Suitable Protocol for Indigenous Oilseed Cucurbits Plant Regeneration
Gnamien, Yah Gwladys; Zoro Bi, I. A.; Djè, Y. et al

in Tropicultura (2010), 28(4), 217-225

The present work was carried out to establish rapid in vitro propagation of the indigenous oilseed Citrullus lanatus. Efficiency of 3 protocols for seed decontamination was investigated. High level of ... [more ▼]

The present work was carried out to establish rapid in vitro propagation of the indigenous oilseed Citrullus lanatus. Efficiency of 3 protocols for seed decontamination was investigated. High level of seed sterilization was obtained after removing seed coat and soaking the seeds in 1.6 % sodium hypochlorite with a drop of Tween 20. Shoot tips, single node and cotyledon explants of 3 morphotypes have been screened for adventitious shoot formation in tissue culture. Best response in termis of multiple shoot induction was obtained from cotyledon proximal part with hypocotyl segmenet on Murashige and Skoog medium supplemented with 1 mg/l 6-Benzylaminopurine, 30 g/l sucrose and 8 g/l agar. After 3 weeks of culture, 90% of cotyledon proximal parts induced shoot. An average of 12.6 shoots per explants and a mean shoot length of 8 mm were obtained after multiplication stage. Shoot induction appeared to be strongly influenced by genotype and explant type. The percentage of shoot induction from cotyledon proximal parts ranged from 23.3% to 64.0% according to the genotype. Efficient rooting was achieved on half-solid MS medium containing 0.1 mg/l 1-Naphthaleneactic acid or without growth regulator. Acclimatised plantlets were transferred to greenhouse where they grew and flowered like seeded plantlets. [less ▲]

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See detailUse of ISSR markers to assess genetic diversity of African edible seeded Citrullus lanatus landraces
Dje, Yao; Tahi, C. G.; Zoro Bi, A. I. et al

in Scientia Horticulturae (2010), 124

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