References of "Mergeai, Guy"
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See detailFertilité des sols, agriculture durable de conservation pour préserver la planète
Mergeai, Guy ULg; Aloni Komanda, Jules

in La voix du Congo profond, le magazine d'un congo rural en marche (2010)

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See detailEffect of groundnut cake substitution by glandless cottonseed kernels on broilers production: animal performance, nutrient digestibility, carcass characteristics and fatty acid composition of muscle and fat
Diaw, Mamadou Tandiang; Dieng, Abdoulaye; Mergeai, Guy ULg et al

in International Journal of Poultry Sciences (2010), 9(5), 473-481

A study has been conducted with broilers to assess, during the rainy season, the effects of groundnut cake substitution by glandless Cottonseed Kernel (CSK), at levels of 0, 25, 50 and 75%. The ... [more ▼]

A study has been conducted with broilers to assess, during the rainy season, the effects of groundnut cake substitution by glandless Cottonseed Kernel (CSK), at levels of 0, 25, 50 and 75%. The substitution improved linearly feed intake and animal growth, as well as carcass component weights and allometric parameters. The CSK increased the C18:2 n-6 to C18:1 n-9 ratio, as well in diet as in meat and subcutaneous fat. In order to explain the observed performances, the possibility is considered that broilers used preferentially C18:2 n-6 fatty acids for their metabolism. Complete glandless cottonseed kernels are probably highly valuable for broilers production in warm and wet conditions. [less ▲]

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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 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 detailEffets de la substitution du tourteau d’arachide par la fève de coton conventionnel en production de poulet de chair au Sénégal
Diaw, Mamadou Tandiang; Dieng, Abdoulaye; Mergeai, Guy ULg et al

in Tropicultura (2010), 28(3), 139-147

A study has been conducted on 400 chicks to evaluate conventional cottonseed kernels on broilers production. Groundnut cake has been substituted by cottonseed kernels at 0, 25, 50 and 75% levels ... [more ▼]

A study has been conducted on 400 chicks to evaluate conventional cottonseed kernels on broilers production. Groundnut cake has been substituted by cottonseed kernels at 0, 25, 50 and 75% levels. Cottonseed kernel incorporation decreased significantly (p< 0.001) the growing parameters, feed intake, feed efficiency and nutrients digestibility of the experimental diets. This reduction was proportional to the level of substitution. The study suggests that only the level of gossypol in cottonseed kernels limits their incorporation in broilers diets and that this by-product should be excluded from the formulation in broilers production or that its level of incorporation should be limited to a maximal level of 10% when production duration is not a constraint for breeders. [less ▲]

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See detailMise au point d’un protocole de micropropagation in vitro de Jatropha curcas L
Medza Mve, Samson Daudet ULg; Mergeai, Guy ULg; Baudoin, Jean-Pierre ULg et al

in Biotechnologie végétales: amélioration des plantes et sécurité alimentaire» et par le réseau « Biotechnologies Végétales et Biosécurité » du projet SISTBiotechnologies et valorisation du patrimoine végétal sous-exploité en zone sahélienne et soudano-sahélienne (2009, November 14)

Jatropha curcas L. est considéré comme une source potentielle non-comestible pour la production de biocarburants (Sujatha et al, 2005). Sa multiplication par semis présente l’inconvénient de cultiver au ... [more ▼]

Jatropha curcas L. est considéré comme une source potentielle non-comestible pour la production de biocarburants (Sujatha et al, 2005). Sa multiplication par semis présente l’inconvénient de cultiver au champ des plantes hétérogènes, dont les graines présentent des contenus en huile qui varie de 4-40% (Heller, 1996). La présente étude vise la mise au point d’un protocole de multiplication massale de plantes élites à partir d’explants nodaux cultivés en conditions axéniques. [less ▲]

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See detailIN VITRO CLONAL PROPAGATION OF A PROMISING AGROFUEL PRODUCING-PLANT : JATROPHA CURCAS L.
Medza Mve, Samson Daudet ULg; Mergeai, Guy ULg; Baudoin, Jean-Pierre ULg et al

Poster (2009, June 13)

In the present investigation, in vitro clonal propagation of two-month-old Jatropha curcas L. was achieved employing nodal explants. Axillary shoot bud proliferation was best initiated on Murashige and ... [more ▼]

In the present investigation, in vitro clonal propagation of two-month-old Jatropha curcas L. was achieved employing nodal explants. Axillary shoot bud proliferation was best initiated on Murashige and Skoog’s (MS) basal medium supplemented with N6-benzyladenine (BA) and adenine sulphate. This medium allowed the production of 3.1 ± 0.5 shoots per nodal explant with 3.5 ± 0.8 cm average length after 3-4 weeks. [less ▲]

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See detailDevelopment of a protocol for micropropagation of Jatropha curcas L
Medza Mve, Samson Daudet ULg; Mergeai, Guy ULg; Baudoin, Jean-Pierre ULg et al

in Fifth International Conference on Renewable Resources and Biorefineries (2009, June 11)

In the present investigation, in vitro clonal propagation of two-month-old Jatropha curcas L. was achieved employing nodal explants. Axillary shoot bud proliferation was best initiated on Murashige and ... [more ▼]

In the present investigation, in vitro clonal propagation of two-month-old Jatropha curcas L. was achieved employing nodal explants. Axillary shoot bud proliferation was best initiated on Murashige and Skoog’s (MS) basal medium supplemented with N6-benzyladenine (BA) and adenine sulphate. This medium allowed the production of 3.1 ± 0.5 shoots per nodal explant with 3.5 ± 0.8 cm average length after 3-4 weeks. [less ▲]

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See detailEtablissement de plantations de Jatropha
Legendre, Bruno; Mergeai, Guy ULg; Terren, Marieke ULg

in Technologies for Human Development (2009)

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See detailÉlargissement de la base génétique de la principale espèce de cotonnier cultivé Gossypium hirsutum L. par la création et l’exploitation de lignées monosomiques d’addition
Sarr, D.; Mergeai, Guy ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2009), 13(1), 187-201

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See detailExpression of the "glanded-plant and glandless-seed" trait of Australian diploid cottons in different genetic backgrounds.
Benbouza, Halima; Lognay, Georges ULg; Scheffler, Jodi et al

in Euphytica : International Journal of Plant Breeding (2009), 165(2), 211-221

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See detailNew evidence regarding the existence of segregation distortion factors associated to the genes controlling the low-gossypol seed & high-gossypol plant trait of Gossypium sturtianum
Mergeai, Guy ULg; Diouf, FBH; Benbouza, H et al

in Proceedings of the Beltwide cotton improvement conference (2009)

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See detailBridging classical and molecular cytogenetics of Gossypium
Konan, N'Guessan ULg; Baudoin, Jean-Pierre ULg; D'Hont, A. et al

in Paterson, Andrew (Ed.) Genetics and Genomics of Cotton (2009)

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See detailLancement d’un programme d’amélioration génétique de Jatropha curcas L. au Sénégal
Terren, Marieke ULg; Saverys, S.; Jacquet de Haverskercke, P et al

Poster (2009)

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See detailDéveloppement des filières Jatropha décentralisées au Sénégal
Terren, Marieke ULg; Saverys, S.; Jacquet de Haverskercke, P et al

Poster (2009)

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