Résultats pour Auteur : "Jassogne, Laurence"

Disentangling effects of altitude and shade cover on coffee fruit dynamics and vegetative growth in smallholder coffee systems. Sarmiento-Soler Alejandra, Rötter Reimund P., Hoffmann Munir P., Jassogne Laurence, Van Asten Piet J.A., Graefe Sophie, Vaast Philippe. 2022. Agriculture, Ecosystems and Environment, 326:107786, 16 p.

ShadeTreeAdvice methodology: Guiding tree‐species selection using local knowledge. Rigal Clément, Wagner Sigrun, Nguyen Mai Phuong, Jassogne Laurence, Vaast Philippe. 2022. People and Nature, 4 (5) : 1233-1248.

Effect of cropping system, shade cover and altitudinal gradient on coffee yield components at Mt. Elgon, Uganda. Sarmiento-Soler Alejandra, Vaast Philippe, Hoffmann Munir P., Jassogne Laurence, Van Asten Piet J.A., Graefe Sophie, Rötter Reimund P.. 2020. Agriculture, Ecosystems and Environment, 295:106887, 12 p.

Variations in yield gaps of smallholder cocoa systems and the main determining factors along a climate gradient in Ghana. Abdulai Issaka, Hoffmann Munir P., Jassogne Laurence, Asare Richard, Graefe Sophie, Tao Hsiao-Hang, Muilerman Sander, Vaast Philippe, Van Asten Piet J.A., Läderach Peter, Rötter Reimund P.. 2020. Agricultural Systems, 181:102812, 8 p.

Integrating local knowledge with tree diversity analyses to optimize on-farm tree species composition for ecosystem service delivery in coffee agroforestry systems of Uganda. Bukomeko Hannington, Jassogne Laurence, Tumwebaze Susan Balaba, Eilu Gerald, Vaast Philippe. 2019. Agroforestry Systems, 93 (2) : 755-770.

Turning local knowledge on agroforestry into an online decision-support tool for tree selection in smallholders' farms. van der Wolf Just, Jassogne Laurence, Gram Gil, Vaast Philippe. 2019. Experimental Agriculture, 55 (S1), n.spéc. The options by context approach: A paradigm shift in agronomy : 50-66.

Water use of Coffea arabica in open versus shaded systems under smallholder's farm conditions in Eastern Uganda. Sarmiento-Soler Alejandra, Vaast Philippe, Hoffmann Munir P., Rötter Reimund P., Jassogne Laurence, Van Asten Piet J.A., Graefe Sophie. 2019. Agricultural and Forest Meteorology, 266-267 : 231-242.

Characterization of cocoa production, income diversification and shade tree management along a climate gradient in Ghana. Abdulai Issaka, Jassogne Laurence, Graefe Sophie, Asare Richard, Van Asten Piet J.A., Läderach Peter, Vaast Philippe. 2018. PloS One, 13 (4):e0195777, 17 p.

Cocoa agroforestry is less resilient to sub-optimal and extreme climate than cocoa in full sun. Abdulai Issaka, Vaast Philippe, Hoffmann Munir P., Asare Richard, Jassogne Laurence, Van Asten Piet J.A., Rötter Reimund P., Graefe Sophie. 2018. Global Change Biology, 24 (1) : 273-286.

Cocoa agroforestry is less resilient to suboptimal and extreme climate than cocoa in full sun: Reply to Norgrove (2017). Abdulai Issaka, Vaast Philippe, Hoffmann Munir P., Asare Richard, Jassogne Laurence, Van Asten Piet J.A., Rötter Reimund P., Graefe Sophie. 2018. Global Change Biology, 24 (5) : e733-e740.

Exploring adaptation strategies of coffee production to climate change using a process-based model. Rahn Eric, Vaast Philippe, Läderach Peter, Van Asten Piet J.A., Jassogne Laurence, Ghazoul Jaboury. 2018. Ecological Modelling, 371 : 76-89.

Influence of shaded systems on Xylosandrus compactus infestation in Robusta coffee along a rainfall gradient in Uganda. Bukomeko Hannington, Jassogne Laurence, Kagezi Godfrey, Mukasa David, Vaast Philippe. 2018. Agricultural and Forest Entomology, 20 (3) : 327-333.

Local and regional drivers of the African coffee white stem borer (Monochamus leuconotus) in Uganda. Liebig Theresa, Babin Régis, Ribeyre Fabienne, Läderach Peter, Van Asten Piet J.A., Poehling Hans-Michael, Jassogne Laurence, Cilas Christian, Avelino Jacques. 2018. Agricultural and Forest Entomology, 20 (4) : 514-522.

Local tree knowledge can fast-track agroforestry recommendations for coffee smallholders along a climate gradient in Mount Elgon, Uganda. Gram Gil, Vaast Philippe, van der Wolf Just, Jassogne Laurence. 2018. Agroforestry Systems, 92 (6) : 1625-1638.

Opportunities for sustainable intensification of coffee agro-ecosystems along an altitudinal gradient on Mt. Elgon, Uganda. Rahn Eric, Liebig Theresa, Ghazoul Jaboury, Van Asten Piet J.A., Läderach Peter, Vaast Philippe, Sarmiento Alejandra, Garcia Claude, Jassogne Laurence. 2018. Agriculture, Ecosystems and Environment, 263 : 31-40.

Evaluating farmers' knowledge of shade trees in different cocoa agro-ecological zones in Ghana. Graefe Sophie, Meyer-Sand Lennart Flavio, Chauvette Katja, Abdulai Issaka, Jassogne Laurence, Vaast Philippe, Asare Richard. 2017. Human Ecology, 45 (3) : 321-332.

Towards a collaborative research: A case study on linking science to farmers' perceptions and knowledge on Arabica coffee pests and diseases and its management. Liebig Theresa, Jassogne Laurence, Rahn Eric, Läderach Peter, Poehling Hans-Michael, Kucel Patrick, Van Asten Piet J.A., Avelino Jacques. 2016. PloS One, 11 (8):e0159392, 23 p.

Coffea Arabica water use in open versus shaded systems under smallholder's farm conditions in Eastern Uganda. Sarmiento-Soler Alejandra, Vaast Philippe, Hoffmann Munir P., Rötter Reimund P., Jassogne Laurence, Van Asten Piet J.A., Graefe Sophie. 2019. In : 27th Biennial ASIC Conference, Portland, 16-20 September 2018. Book of abstracts 2019. ASIC, SCA. Portland : ASIC, Résumé, 1 p. Biennial ASIC Conference. 27, Portland, États-Unis, 16 Septembre 2018/20 Septembre 2018.

Climate-smart coffee systems in East Africa. Jassogne Laurence, Van Asten Piet J.A., Läderach Peter, Craparo S., Liebig Theresa, Rahn Eric, Baca Maria, Graefe Sophie, Whitbread Anthony M., Nibasumba Anaclet, Ampaire Edidah, Kagezi Godfrey, Vaast Philippe. 2015. In : Building tomorrow’s research agenda and bridging the science-policy gap. CIRAD, INRA, IRD, Agropolis International, Wageningen UR, CGIAR, UCDAVIS, FAO, Agreenium, GFAR. Montpellier : CIRAD, Résumé, 73. Climate-Smart Agriculture 2015 : Global Science Conference. 3, Montpellier, France, 16 Mars 2015/18 Mars 2015.

Climate-smart intensification of West-Africa's cocoa systems. [P14]. Van Asten Piet J.A., Jassogne Laurence, Vaast Philippe, Läderach Peter, Schroth Götz, Lundy Mark, Asare Richard, Muilerman Sander, Ruf François, Snoeck Didier, Koko L.K., Anim-Kwapong Gilbert, Rossing Walter A.H., Gockwoski James, Giller Ken E., Six Johan, Vanlauwe Bernard. 2015. In : Building tomorrow’s research agenda and bridging the science-policy gap. CIRAD, INRA, IRD, Agropolis International, Wageningen UR, CGIAR, UC Davis, FAO, Agreenium, GFAR. Montpellier : CIRAD, Résumé, 95. Climate Smart Agriculture 2015 : Global Science Conference. 3, Montpellier, France, 16 Mars 2015/18 Mars 2015.

Using farmer knowledge to promote suitable shade tree species with ShadeTreeAdvice. Rigal Clément, Wagner Sigrun, Nguyen Mai Phuong, Jassogne Laurence, Vaast Philippe. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 48. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Using local ecological knowledge to identify suitable shade tree species a review of the ShadeTreeAdvice methodology. Rigal Clément, Wagner Sigrun, Phuong Mai, Jassogne Laurence, Vaast Philippe. 2022. In : En transition vers un monde viable. Québec : Université de Laval-IUAF-ICRAF, Résumé, 1 p. Congrès mondial d'agroforesterie. 5, Québec, Canada, 17 Juillet 2022/20 Juillet 2022.

Characterisation of microclimatic indicators in coffee production systems under varying biophysical contexts and its relation to fungal coffee diseases. Liebig Theresa, Ribeyre Fabienne, Laederach Peter, Jassogne Laurence, Poehling Hans-Michael, Van Asten Piet J.A., Avelino Jacques. 2016. . Kunming : s.n., 2 p. International Conference on Coffee Science (ASIC 2016). 26, Kunming, Chine, 13 Novembre 2016/19 Novembre 2016.

The shade tree advice tool. van der Wolf Just, Gram Gil, Bukomeko Hannington, Mukasa David, Giller Onno, Kirabo Enoch, Angebault Charles, Vaast Philippe, Asare Richard, Jassogne Laurence. 2017. Rome : CGIAR, 4 p. (CCAFS Info Note)