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Research results

Discover our researches

Topics
Tropical supply chains
Priority lines of research

Discover some of the results obtained by CIRAD's research teams. The filters suggested in the box on the right of the screen will help you find those that may be of interest to you.

  • Biodiversité et régulation des bioagresseurs : des plantes pour remplacer les pesticides

    Dispositif d’étude de la régulation du flétrissement bactérien de la tomate par les plantes de service à la Martinique. (© P. Deberdt/Cirad)

    05/2013

    Dans les régions tropicales, les agriculteurs sont confrontés à des problèmes de protection des ...

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  • Compostage des effluents d’élevage de volailles : modéliser les émissions gazeuses

    Le dispositif de mesure des émissions gazeuses au compostage : deux tonnelles bâchées munies d’extracteurs d’air, au premier plan, et de capteurs de mesure des gaz. (© J.M. Paillat/Cirad)

    05/2013

    Le compostage, s’il produit une matière organique directement utilisable par les cultures, ...

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  • Comment estimer les capacités de dispersion des organismes invasifs ou émergents ?

    Le champignon Mycosphaerella fijiensis est responsable de la maladie des raies noires du bananier, qui s’étend actuellement à toutes les zones de production bananière du globe. (© A. Rieux/Cirad)

    05/2013

    Les agents pathogènes se déplacent depuis leur lieu de naissance jusqu’à leur site de ...

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  • Patate douce et plantain : estimer la bioaccessibilité de leurs caroténoïdes pour lutter efficacement contre la malnutrition

    Etal de patates douces et de bananes plantains. (© A. Bechoff/Cirad)

    04/2013

    La patate douce orange et la banane plantain sont des aliments de base à forte teneur en ...

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  • Micropropagation from cell suspensions: a reliable Arabica coffee propagation method

    Normal C. arabica plantlet propagated on a commercial scale by somatic embryogenesis, observed in the field (© CIRAD)

    04/2013

    Micropropagation using embryogenic suspensions entails risks of genetic and epigenetic ...

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  • Electrification rurale décentralisée : la première centrale thermoélectrique à biomasse de Madagascar

    La centrale thermoélectrique d’Andaingo, Madagascar. (© P. Montagne/Cirad)

    04/2013

    Dans la commune rurale d’Andaingo, le Cirad et ses partenaires malgaches et brésiliens ont mis ...

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  • How many arthropod species live in tropical forests?

    A basket mounted on a crane was used to access the forest canopy and take samples (© H.P. Aberlenc/CIRAD)

    01/2013

    Terrestrial arthropods are particularly numerous in tropical rainforests, but it is difficult to ...

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  • How can spatial dependence be overcome in analyses of biological processes?

    A random occurrence distribution (red dots) superimposed over an autocorrelated map of environmental conditions (© V. Deblauwe/IRD-CIRAD)

    12/2012

    Independence between observations is a standard prerequisite of traditional statistical tests. ...

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  • The beneficial effects of climate change on rice in Madagascar

    In the highlands of Madagascar, the most densely populated part of the island, land use pressure means that irrigated land is now saturated, and upland rice has developed in the hills (© J. Dusserre/CIRAD)

    12/2012

    In the highlands of Madagascar, upland rice growing has developed in recent years thanks to the ...

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  • Less pesticides on cotton in West Africa

    A Helicoverpa armigera worm on a green cotton boll (© P. Silvie/CIRAD)

    12/2012

    Since the 1980s, insecticide use on cotton crops in French-speaking sub-Saharan Africa has ...

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