Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ahmed Ben Hafsa"'
Autor:
Nesrine Nabi, Maher Chaouachi, Mohamed Salem Zellama, Ahmed Ben Hafsa, Khaled Said, Fethia Harzallah Skhiri
Publikováno v:
Tunisian Journal of Plant Protection, Vol 10, Iss 1, Pp 1-14 (2015)
The importance of the crown gall disease caused by bacteria of the genus Agrobacterium was assessed for 13 isolates and 5 plant tissues belonging to 4 different species. Samples were collected from different growing areas (soil, plants and tumor tiss
Externí odkaz:
https://doaj.org/article/8319409af639447a964bf8686c12cc50
Publikováno v:
Genomics. 111:1423-1430
Although many Agrobacterium radiobacter strains have already been identified, only a few genomes of strains belonging to genomovar G4 have been sequenced so far. In this study, we report the first virulent genome sequence of Agrobacterium radiobacter
Autor:
Carla Varanda, Maher Chaouachi, Patrick Materatski, Mohamed Salem Zellama, Nesrine Nabi, Maria do Rosário Félix, Besma M’rabet Saamali, Ahmed Ben Hafsa
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
This study was conducted to understand the high incidence of viruses previously reported in Tunisian olive groves. Forty three cultivars, native and introduced, under different cultivation regimes, were sampled in Tunisia, one of the countries with t
Autor:
Besma Mrabet, Nesrine Nabi, Harzallah Skhiri Fathia, Ahmed Ben Hafsa, Maher Chaouachi, Mohamed Salem Zellama, Khaled Said
Publikováno v:
Food Chemistry. 196:58-65
The question asked in the present work was how to differentiate between contamination of field samples with and GM plants contained sequences provided from this bacterium in order to avoid false positives in the frame of the detection and the quantif
Publikováno v:
Molecular phylogenetics and evolution. 169
Tumor-inducing (Ti) and root-inducing (Ri) plasmids of Agrobacterium that display a large diversity are involved in crown gall and hairy root plant diseases. Their phylogenetic relationships were inferred from an exhaustive set of Ti and Ri plasmids
Autor:
Sébastien Theil, Thierry Candresse, Ahmed Ben Hafsa, Mohammed Salem Zellama, Dominique Brunel, Maher Chaouachi, Aurélie Bérard, Armelle Marais, Marie-Christine Le Paslier, Nesrine Nabi, Besma M’rabet Saamali, Chantal Faure
Publikováno v:
European Journal of Plant Pathology
European Journal of Plant Pathology, Springer Verlag, 2018, 151 (3), pp.735-744. ⟨10.1007/s10658-017-1407-2⟩
European Journal of Plant Pathology, Springer Verlag, 2018, 151 (3), pp.735-744. ⟨10.1007/s10658-017-1407-2⟩
Three hundred and eighteen symptomatic potato samples were collected from the main potato growing provinces of Tunisia, in main and late season crops (respectively spring and autumn 2013). Double antibody sandwich ELISA (DAS-ELISA) was used to assess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9099af838278b7ab2258c3f1c7ee8346
http://hdl.handle.net/20.500.12278/111601
http://hdl.handle.net/20.500.12278/111601
Autor:
Maher Chaouachi, Mohamed Salem Zellama, Fethia Skhiri, Khaled Said, Ahmed Ben Hafsa, Nesrine Nabi
Publikováno v:
Food Science and Biotechnology. 22:1161-1170
Genetically modified organisms (GMO) invade more and more the agricultural production in the world. Although there are no legislations on GM labeling and cultivation of GM crops in Tunisia, the present study aims to check the status of GMO in Tunisia
Publikováno v:
Food Analytical Methods. 7:224-233
In response to the increasing number of genetically modified (GM) events released on the market, control laboratories explore various strategies to simplify and reduce the number of tests needed to characterise the content in genetically modified org
Publikováno v:
Food chemistry. 190
Genetic transformation of fish is mainly oriented towards the improvement of growth for the benefit of the aquaculture. Actually, Atlantic salmon (Salmo salar) is the species most transformed to achieve growth rates quite large compared to the wild.
Publikováno v:
Food chemistry. 145
To overcome the difficulties of obtaining the Certified Reference Material (CRM) and according to the key documents of the European Union Reference Laboratory (EU-RL), a new standard reference molecule containing the construct specific of the canola