Tahiri Abdessalem, Siati Mohammed, Laghchimi Amal, Sekkat Ahmed, Bennani Amina, Delvare Gérard, Peterschmitt Michel.
2003. Flight activities of Bemisia tabaci in Southern Morocco and transmission of Tomato yellow leaf curl virus.
In : Advances in plant virology, a three day international conference, September 29 to October 10, 2003, Montpellier, France
Résumé : Since 1999, Tomato Yellow leaf curl virus and Tomato yellow leaf curl Sardinia virus (genus Begomovirus, family Gemoniviridae) are severely infecting tomato crops in Southern Morocco in the region of Agadir. Economic losses ranged between 20 and 100%. High populations of Bemisia tabaci, the vector of these viruses, were observed on tomato, other crops and weeds. In spite of careful physical and chemical protection of the crops against the whiteflies, TYLCV remains a problem in tomato production suggesting that the TYLCV inoculum pressure is high. Thus, flight activities and infectivity of natural populations of B. tabaci were monitored during the tomato growing season in 2002 and 2003.
Mots-clés Agrovoc : Bemisia tabaci, Solanum, vecteur de maladie, pouvoir pathogène, géminivirus enroulement jaune tomat, piégeage des animaux, piège, comportement, facteur climatique, begomovirus
Mots-clés géographiques Agrovoc : Maroc
Mots-clés complémentaires : Comportement de vol
Classification Agris : H10 - Ravageurs des plantes
H20 - Maladies des plantes
Auteurs et affiliations
- Tahiri Abdessalem, ENAM (MAR)
- Siati Mohammed, ENAM (MAR)
- Laghchimi Amal, ENAM (MAR)
- Sekkat Ahmed, ENAM (MAR)
- Bennani Amina, UMI (MAR)
- Delvare Gérard, CIRAD-AMIS-PROTECTION DES CULTURES (FRA)
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Peterschmitt Michel, CIRAD-AMIS-PROTECTION DES CULTURES (FRA)
ORCID: 0000-0001-8709-9418
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/516974/)
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