Výsledky vyhledávání - "Résistance aux organismes nuisibles"

Nethouses protect cucumber plants from insect pests and increase yields in eastern Africa

Autor: Thibault Nordey, Nickson Mlowe, Thibaud Martin, Emilie Deletre

Publikováno v: Journal of Horticultural Science and Biotechnology

Vegetable cultivation in closed tunnels in the Tropics is impeded by high temperatures and poor pollination. This study compared the performance of cucurbits cultivated in open plots, in closed tunnels totally covered with small or large mesh nets (n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::610234dac1d3ee47eb3d716282028bfa
https://doi.org/10.1080/14620316.2020.1735948

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Evaluation of weight loss and high heating value from biomasses during fungal degradation by NIR spectroscopy

Autor: Bruno de Freitas Homem de Faria, Paula Santana Barbosa, Jussara Valente Roque, Angélica de Cássia Oliveira Carneiro, Patrick Rousset, Kévin Candelier, Reinaldo Francisco Teófilo

Publikováno v: Fuel

Lignocellulosic biomasses have some characteristics that hinder their use as fuel. Further, the biodegradation processes that can occur during storage can affect their energy properties. Torrefaction can improve their energy properties while reducing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d52aeac8a04534dc4d26cf93fafd73d
http://agritrop.cirad.fr/600650/

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Secondary metabolite effects of different cocoa genotypes on feeding preference of the mirid Sahlbergella singularis Hagl

Autor: R. Dibanda Feumba, I. Mama Ngah, C.F. Bilong Bilong, P. B. Nsoga Etam, Raymond Joseph Mahob, Hermine Claudine Mahot, D. M. Taliedje, F. Edoun Ebouel, Rachid Hanna, Régis Babin, C. B. Bakwo Bassogog

Publikováno v: Arthropod-Plant Interactions
Arthropod-Plant Interactions, Springer Verlag, 2021, 15 (5), pp.821-831. ⟨10.1007/s11829-021-09857-x⟩

International audience; Sahlbergella singularis is a major insect pest of cocoa in Cameroon. Conventional insecticides remain the most widely used option for mirid control, which unfortunately have adverse effects on the environment and human health.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45cfd82237aac9712ef22540d6bf80b5
https://hal.inrae.fr/hal-03469581

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Akademický článek

Comparative Study of the Infestation of Namchi (Bos taurus) and Ngaoundere Gudali (Bos indicus) Cattle by Amblyommavariegatum Adult Ticks

Autor: M. D. Achukwi, V. N. Tanya, O. Messiné, L. M. Njongmeta

Publikováno v: Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 54, Iss 1, Pp 37-41 (2001)

The relative attraction of Amblyomma variegatum adult ticks for Namchi (Bos taurus) and Ngaoundere Gudali (Bos indicus) cattle was assessed during natural infestation on pasture. The adult ticks were counted once a week for six weeks. The method of a

Externí odkaz: https://doaj.org/article/7052424e5f7d4a2c8199d7399461b83c

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Convergent adaptation to quantitative host resistance in a major plant pathogen

Autor: Jean Carlier, François Bonnot, Véronique Roussel, Sébastien Ravel, Reina Teresa Martinez, Luis Perez-Vicente, Catherine Abadie, Stephen Wright

Publikováno v: Mbio
mBio
mBio, Vol 12, Iss 1 (2021)

Plant pathogens can adapt to quantitative resistance, eroding its effectiveness. The aim of this work was to reveal the genomic basis of adaptation to such a resistance in populations of the fungus Pseudocercospora fijiensis, a major devastating path

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::d667442191dff751de9bfb325d96ac3a
http://agritrop.cirad.fr/597720/

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L'immunité des plantes : pour des cultures résistantes aux maladies

Autor: Lannou, Christian, Roby, Dominique, Ravigné, Virginie, Hannachi, Mourad, Moury, Benoit

Les plantes disposent d'une immunité naturelle qui leur permet de résister aux maladies et aux agressions parasitaires dans leur environnement. L'invention puis le développement de l'agriculture ont cependant créé des milieux très favorables à

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::854b8fcb22d73e3b33817795d874d0df
http://agritrop.cirad.fr/598042/

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Evaluation des génotypes de mil Pennisetum glaucum (L.) R. Br. pour la résistance ou la tolérance à la mineuse de l'épi de mil, Heliocheilus albipunctella De Joannis au Niger

Autor: Oumarou, Mahamane Nassirou, Baoua, Ibrahim, Saidou, Abdoul-Aziz, Amadou, Laouali

Publikováno v: International Journal of Biological and Chemical Sciences

La Mineuse de l'Epi de Mil (MEM), Heliocheilus albipunctella De Joannis est un ravageur endémique du mil en zone sahélienne. Elle est responsable de la perte de plus de 60% de la production de cette céréale. Pour l'identification des génotypes r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::0adae505f0b4b14075d80d494653b00e
http://agritrop.cirad.fr/595823/

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Field evaluation of infestation levels of the sugarcane mealybug Saccharicoccus sacchari (Cockerell) on different sugarcane varieties in Guangxi Province, China: Preliminary results

Autor: Qin, Zhen-Qiang, Luo, Ya-Wei, Li, De-Wei, Song, Xiu-Peng, Wei, Jin-Ju, Wei, Chun-Yan, Nikpay, Amin, Goebel, François-Régis

Publikováno v: International Sugar Journal

The pink sugarcane mealybug, Saccharicoccus sacchari is one of the important pests of sugarcane in China. Infestation levels of S. sacchari on 8 sugarcane varieties were investigated at sugarcane regional trial stations (Nanning City (Dingdang), Bais

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::c6ab3169cac3f8b356b2f803803fc3bc
http://agritrop.cirad.fr/596591/

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Field Evaluation of Sugarcane Varieties Against Yellow Mite Oligonychus sacchari McGregor (Prostigmata: Tetranychidae)

Autor: Amin Nikpay, François-Régis Goebel

Publikováno v: Sugar Tech

Sugarcane yellow mite, Oligonychus sacchari (Prostigmata: Tetranychidae), is one of the main detrimental pests in sugarcane growing areas in Iran. The early populations of mites colonize on the lower surfaces of sugarcane leaves. Because of high repr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3181845a76cc1b4f62ac7ce3dcabc9ff
https://doi.org/10.1007/s12355-017-0576-9

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Effects of shade, altitude and management on multiple ecosystem services in coffee agroecosystems

Autor: Philippe Tixier, Celia A. Harvey, Jean-Noël Aubertot, Jacques Avelino, Charlie Mathiot, Christian Gary, Eugénie Clement, Clémentine Allinne, Rolando Cerda, Louise Krolczyk

Publikováno v: European Journal of Agronomy
European Journal of Agronomy, 2017, 82 (part B), pp.308-319. ⟨10.1016/j.eja.2016.09.019⟩
European Journal of Agronomy, Elsevier, 2017, 82 (part B), pp.308-319. ⟨10.1016/j.eja.2016.09.019⟩

International audience; Agroforestry systems provide diverse ecosystem services that contribute to farmer livelihoods and the conservation of natural resources. Despite these known benefits, there is still limited understanding on how shade trees aff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5f0fc5bae777d816efb3af10e456bc2
https://doi.org/10.1016/j.eja.2016.09.019

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