National audience
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October 16, 2012 (v1)Conference paperUploaded on: December 4, 2022
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2015 (v1)Journal article
Root-knot nematodes (RKNs) heavily damage most solanaceous crops worldwide. Fortunately, major resistance genes are available in a number of plant species, and their use provides a safe and economically relevant strategy for RKN control. From a structural point of view, these genes often harbour NBS-LRR motifs and are organized in syntenic...
Uploaded on: December 4, 2022 -
2007 (v1)Book section
International audience
Uploaded on: December 4, 2022 -
September 2, 2013 (v1)Conference paper
The current restrictions on the use of chemical nematicides have contributed to increase rootknot nematode problems in horticultural crops. ln this context, plant resistance appears as the most effective method of control, but the possible occurrence of virulent nematodes able to reproduce on R-plants may constitute a severe threat to this...
Uploaded on: December 4, 2022 -
October 28, 2013 (v1)Conference paper
National audience
Uploaded on: December 4, 2022 -
2014 (v1)Journal article
Background: Resistant cultivars are key elements for pathogen control and pesticide reduction, but their repeated use may lead to the emergence of virulent pathogen populations, able to overcome the resistance. Increased research efforts, mainly based on theoretical studies, explore spatio-temporal deployment strategies of resistance genes in...
Uploaded on: December 4, 2022 -
September 2, 2013 (v1)Conference paper
Root-knot nematodes (RKNs), Meloidogyne spp., are extremely polyphagous plant parasites worldwide. Since the use of most chemical nematicides is being prohibited, genetic resistance is an efficient alternative way to protect crops against these pests. However, few resistance genes (Rgenes) are available and some nematode populations may become...
Uploaded on: December 4, 2022 -
2014 (v1)Journal article
Key message The plant genetic background influences the efficiency of major resistance genes to root-knot nematodes in pepper and has to be considered in breeding strategies. Root-knot nematodes (RKNs), Meloidogyne spp., are extremely polyphagous plant parasites worldwide. Since the use of most chemical nematicides is being prohibited, genetic...
Uploaded on: December 4, 2022 -
October 16, 2012 (v1)Conference paper
Root-knot nematodes, Meloidogyne spp., are extremely polyphagous plant parasites worldwide. Since the use of most chemical nematicides is being prohibited, genetic resistance is an efficient alternative way ta protect crops against these pests. However, resistance genes (R-genes) are limited and nematode populations are able ta overcome them...
Uploaded on: December 4, 2022 -
June 15, 2014 (v1)Conference paper
The deployment of virus-resistant crops often leads to the emergence of resistance-breaking (RB) pathogens that suppress the yield benefit provided by the resistance [1]. Although break- downs are well known for plant genes conferring total, i.e. qualitative resistance to the virus, they are still poorly understood for plant genetic factors...
Uploaded on: December 4, 2022 -
2016 (v1)Journal article
Root-knot nematodes are causing serious economic losses of vegetable production. Actual agroecological control solutions are not effective enough to control this pest or are difficult to implement in farms. There is little knowledge on the use of crops to trap nematodes in protected cultivation systems. Therefore, we tested a resistant pepper...
Uploaded on: February 28, 2023 -
May 17, 2004 (v1)Conference paper
International audience
Uploaded on: December 4, 2022 -
May 2020 (v1)Journal article
Plant-parasitic nematodes (PPN) are detected everywhere as mixed-species communities. Most non-chemical control strategies of PPN only target some species, thus raising questions about the consequences that this specificity may have on the residual community. In this respect, the long-term ecological sustainability of such strategies is...
Uploaded on: December 3, 2022 -
September 12, 2016 (v1)Conference paper
With the banning of most chemical nematicides, the control of root knot nematodes (RKNs) in vegetable crops is mainly based on the deployment of single-major resistance genes (R-genes). However, these genes are rare and their efficiency is threatened by RKNs capacities of adaptation. ln pepper, several dominant R-genes are efficient against...
Uploaded on: December 4, 2022 -
April 2, 2014 (v1)Conference paper
The deployment of virus-resistant crops often leads to the emergence of resistance-breaking (RB) pathogens that suppress the yield benefit provided by the resistance (Fabre et al,2012). Although breakdowns are well known for qualitative resistances conferring total resistance to the virus, they are still poorly understood for quantitative...
Uploaded on: March 25, 2023 -
January 18, 2015 (v1)Conference paper
International audience
Uploaded on: December 4, 2022 -
April 2, 2014 (v1)Publication
Résumé présenté au congrès (texte en pièce jointe) Rousseau, E., Fabre, F., Mailleret, L., Palloix, A., Moury, B., Grognard, F. (2014). Adaptation of plant viruses to quantitative resistances
Uploaded on: December 4, 2022 -
2016 (v1)Journal article
With the banning of most chemical nematicides, the control of root-knot nematodes (RKNs) in vegetable crops is now based essentially on the deployment of single, major resistance genes (R-genes). However, these genes are rare and their efficacy is threatened by the capacity of RKNs to adapt. In pepper, several dominant R-genes are effective...
Uploaded on: December 4, 2022 -
April 28, 2015 (v1)Publication
International audience
Uploaded on: December 4, 2022 -
May 26, 2015 (v1)Publication
National audience
Uploaded on: December 4, 2022 -
December 9, 2015 (v1)Publication
no abstract
Uploaded on: March 25, 2023 -
June 2, 2015 (v1)Conference paper
International audience
Uploaded on: December 4, 2022 -
April 28, 2015 (v1)Conference paper
no abstract
Uploaded on: March 25, 2023 -
2011 (v1)Journal article
Root-knot nematodes (RKNs, Meloidogyne spp.) are major plant pathogens of vegetables in most production areas, including the Solanaceous crops tomato and pepper. Due to the banning of chemical nematicides, current control strategies are mainly based on the deployment of resistance genes (R-genes), i.e., Mi(s) in tomato, Me(s) in pepper. These...
Uploaded on: December 4, 2022 -
September 7, 1998 (v1)Conference paper
National audience
Uploaded on: December 4, 2022