Search Results - "Yahyaoui, Amor"

Characterization of Pyrenophora tritici-repentis in Tunisia and Comparison with a Global Pathogen Population by Laribi, Marwa, Akhavan, Alireza, Ben M'Barek, Sarrah, Yahyaoui, Amor H, Strelkov, Stephen E, Sassi, Khaled

“…causes tan spot, an important foliar disease of wheat. A collection of . isolates from Tunisia, located in one of the main secondary centers of diversification…”
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Rapid global spread of two aggressive strains of a wheat rust fungus by HOVMØLLER, MOGENS S, YAHYAOUI, AMOR H, MILUS, EUGENE A, JUSTESEN, ANNEMARIE F

“…Rust fungi can overcome the effect of host resistance genes rapidly, and spores can disperse long distance by wind. Here we demonstrate a foreign incursion of…”
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Genome-wide association analysis of tan spot disease resistance in durum wheat accessions from Tunisia by Laribi, Marwa, Fredua-Agyeman, Rudolph, Ben M’Barek, Sarrah, Sansaloni, Carolina P., Dreisigacker, Susanne, Gamba, Fernanda M., Abdedayem, Wided, Nefzaoui, Meriem, Araar, Chayma, Hwang, Sheau-Fang, Yahyaoui, Amor H., Strelkov, Stephen E.

“…Background: Tunisia harbors a rich collection of unexploited durum wheat landraces ( Triticum durum ssp. durum ) that have been gradually replaced by elite…”
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Genetic diversity and population structure of Zymoseptoria tritici on bread wheat in Tunisia using SSR markers by Chedli, Rim Bel Hadj, Aouini, Lamia, M’Barek, Sarrah Ben, Bahri, Bochra Amina, Verstappen, Els, Kema Gerrit, H. J., Rezgui, Salah, Yahyaoui, Amor, Chaabane, Hanène

“…Septoria tritici blotch (STB) caused by Zymoseptoria tritici is the primary biotic stress for durum wheat production in Tunisia. The present study was aimed to…”
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Wheat Stem Rust Detection and Race Characterization in Tunisia by Abdedayem, Wided, Patpour, Mehran, Laribi, Marwa, Justesen, Annemarie F, Kouki, Hajer, Fakhfakh, Moez, Hovmøller, Mogens S, Yahyaoui, Amor H, Hamza, Sonia, Ben M'Barek, Sarrah

“…Climate changes over the past 25 years have led to conducive conditions for invasive and transboundary fungal disease occurrence, including the re-emergence of…”
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The Use of Pentaploid Crosses for the Introgression of Amblyopyrum muticum and D-Genome Chromosome Segments Into Durum Wheat by Othmeni, Manel, Grewal, Surbhi, Hubbart-Edwards, Stella, Yang, Caiyun, Scholefield, Duncan, Ashling, Stephen, Yahyaoui, Amor, Gustafson, Perry, Singh, Pawan K., King, Ian P., King, Julie

“…The wild relatives of wheat provide an important source of genetic variation for wheat improvement. Much of the work in the past aimed at transferring genetic…”
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Race structure and distribution of Pyrenophora tritici-repentis in Tunisia by Marwa LARIBI, Fernanda M. GAMBA, Marwa HASSINE, Pawan K. SINGH, Amor YAHYAOUI, Khaled SASSI

“…Tan spot, caused by Pyrenophora tritici-repentis (Ptr), is a widespread foliar disease of wheat, which is becoming important in North Africa particularly in…”
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Specific virulence patterns in Tunisian Zymoseptoria tritici strains isolated from bread and durum wheat by Ben M’Barek, Sarrah, Laribi, Marwa, Abdedayem, Wided, Fakhfakh, Moez, Yahyaoui, Amor Hassine

“…Septoria tritici blotch caused by Zymoseptoria tritici is a serious threat to wheat in Tunisia, causing yield losses of up to 50%. Epidemics occur regularly,…”
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Characterization of Mediterranean Durum Wheat for Resistance to Pyrenophora tritici-repentis by Laribi, Marwa, Yahyaoui, Amor Hassine, Abdedayem, Wided, Kouki, Hajer, Sassi, Khaled, Ben M'Barek, Sarrah

“…Tan spot (TS), caused by the fugus ( ), has gained significant importance in the last few years, thereby representing a threat to wheat production in all major…”
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Phenotyping Mediterranean Durum Wheat Landraces for Resistance to Zymoseptoria tritici in Tunisia by Ben M'Barek, Sarrah, Laribi, Marwa, Kouki, Hajer, Castillo, Dalma, Araar, Chayma, Nefzaoui, Meriem, Ammar, Karim, Saint-Pierre, Carolina, Yahyaoui, Amor Hassine

“…Durum wheat landraces have huge potential for the identification of genetic factors valuable for improving resistance to biotic stresses. Tunisia is known as a…”
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Geographical distribution of a specific mitochondrial haplotype of Zymoseptoria tritici by BOUKEF, Sameh, YAHYAOUI, Amor, REZGUI, Salah

“…Severity of disease caused by the fungus Zymoseptoria tritici throughout world cereal growing regions has elicited much debate on the potential evolutionary…”
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Durum Wheat Mediterranean Landraces: A Valuable Source for Resistance to Tan Spot Disease by Laribi, Marwa, Ben M’Barek, Sarrah, Fakhfakh, Moez, Yahyaoui, Amor Hassine, Sassi, Khaled

“…Tan spot (TS), caused by Pyrenophora tritici-repentis (Ptr), has gained significant importance in Tunisia. In this study, a Mediterranean durum wheat…”
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Genetic diversity of Rhynchosporium secalis in Tunisia as revealed by pathotype, AFLP, and microsatellite analyses by Bouajila, Aida, Abang, Mathew M, Haouas, Samira, Udupa, Sripada, Rezgui, Salah, Baum, Michael, Yahyaoui, Amor

“…Genetic variability among 122 Rhynchosporium secalis isolates collected from barley in three regions of Tunisia was investigated using host differentials,…”
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Improved control of septoria tritici blotch in durum wheat using cultivar mixtures by Ben M'Barek, Sarrah, Karisto, Petteri, Abdedayem, Wided, Laribi, Marwa, Fakhfakh, Moez, Kouki, Hajer, Mikaberidze, Alexey, Yahyaoui, Amor

“…Mixtures of cultivars with contrasting levels of resistance can suppress infectious diseases in wheat, as demonstrated in numerous field experiments. Most…”
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Race structure and distribution of Pyrenophora tritici-repentis in Tunisia by LARIBI, Marwa, GAMBA, Fernanda M., HASSINE, Marwa, SINGH, Pawan K., YAHYAOUI, Amor, SASSI, Khaled

“…Tan spot, caused by Pyrenophora tritici-repentis (Ptr), is a widespread foliar disease of wheat, which is becoming important in North Africa particularly in…”
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Genetic effects of Rht-B1b and Rht-D1b dwarfing alleles on plant height and agronomic traits of bread wheat (Triticum aestivum L.) breeding lines by Fellahi, Zine El Abidine, Hannachi, Abderrahmane, Dreisigacker, Susanne, Sehgal, Deepmala, Yahyaoui, Amor, Bouzerzour, Hamenna

“…Plant height is an important agronomic trait related to plant architecture and grain yield in wheat. We investigated the effects of the gibberellic acid…”
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Screening for resistance of Tunisian, Moroccan and Algerian wheat cultivars to Zymoseptoria tritici in Northern Tunisia by Bel Hadj Chedli, Rim, Ben M’Barek, Sarrah, Souissi, Amir, Yahyaoui, Amor, Rezgui, Salah, Chaabane, Hanène

“…Septoria tritici blotch (STB) disease caused by Zymoseptoria tritici is the most predominant disease on durum wheat in Tunisia, while its occurrence on bread…”
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The Horn of Africa as a centre of barley diversification and a potential domestication site by ORABI, Jihad, BACKES, Gunter, WOLDAY, Asmelash, YAHYAOUI, Amor, JAHOOR, Ahmed

“…According to a widely accepted theory on barley domestication, wild barley (Hordeum vulgare ssp. spontaneum) from the Fertile Crescent is the progenitor of all…”
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Frequency of mutations associated with fungicide resistance and population structure of Mycosphaerella graminicola in Tunisia by Boukef, Sameh, McDonald, Bruce A., Yahyaoui, Amor, Rezgui, Salah, Brunner, Patrick C.

“…The occurrence of fungicide resistance in Mycosphaerella graminicola populations from Tunisia was investigated by examining mutations known to be associated…”
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Sensitivity of Mycosphaerella graminicola isolates from Tunisia to epoxiconazole and pyraclostrobin by Stammler, Gerd, Taher, Karima, Koch, Andreas, Haber, Josef, Liebmann, Burghard, Bouagila, Aida, Yahyaoui, Amor, Nasraoui, Bouzid

“…Fifty two isolates of Mycosphaerella graminicola from Tunisia were analysed for their sensitivity to pyraclostrobin and epoxiconazole in microtitre tests and…”
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