Yazen Yaseen
Research Subjects
Yazen Yaseen has a total of 11 co-authors. Here are the top co-authors by number of shared publications:
- Anissa Lounès-Hadj Sahraoui
Unité de Chimie Environnementale Et Interactions Sur Le Vivant (UCEIV - UR 4492), Universite du Littoral Côte d’Opale, Calais Cedex, France
1 shared publication - Bopha Yada
Materia Nova Research Center, UMONS Innovation Center, Avenue Nicolas Copernic 3, B-7000 Mons, Belgium
1 shared publication - Béatrice Randoux
Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV)—UR 4492, Université du Littoral Côte d’Opale, 50 Rue Ferdinand Buisson, 62228 Calais Cedex, France
1 shared publication - Elodie Claverie
MateriaNova ASBL, Avenue Nicolas Copernic 3, 7000 Mons, Belgium
1 shared publication - Juan Carlos Cabrera
Fyteko, Allée de la Recherche 4, 1070 Brussels, Belgium
1 shared publication - Ludovic Chaveriat
ULR 7519—Unité Transformations & Agroressources, Université d’Artois, UnilaSalle, CEDEX CS 20819, 62408 Béthune, France
1 shared publication
Latest Publications
- Open Access
Bio-Inspired Rhamnolipids, Cyclic Lipopeptides and a Chito-Oligosaccharide Confer Protection against Wheat Powdery Mildew and Inhibit Conidia Germination
Plant protection is mainly based on the application of synthetic pesticides to limit yield losses resulting from diseases. However, the use of more eco-friendly strategies for sustainable plant protection has become a necessity that could contribute to controlling pathogens through a direct antimicrobial effect and/or an induction of plant resistance. Three different families of natural or bioinspired compounds originated from bacterial or fungal strains have been evaluated to protect wheat against powdery mildew, caused by the biotrophic Blumeria graminis f.sp. tritici (Bgt). Thus, three bio-inspired mono-rhamnolipids (smRLs), three cyclic lipopeptides (CLPs, mycosubtilin (M), fengycin (F), surfactin (S)) applied individually and in mixtures (M + F and M + F + S), as well as a chitosan oligosaccharide (COS) BioA187 were tested against Bgt, in planta and in vitro. Only the three smRLs (Rh-Eth-C12, Rh-Est-C12 and Rh-Succ-C12), the two CLP mixtures and the BioA187 led to a partial protection of wheat against Bgt. The higher inhibitor effects on the germination of Bgt spores in vitro were observed from smRLs Rh-Eth-C12 and Rh-Succ-C12, mycosubtilin and the two CLP mixtures. Taking together, these results revealed that such molecules could constitute promising tools for a more eco-friendly agriculture.
Open AccessBio-Inspired Rhamnolipids, Cyclic Lipopeptides and a Chito-Oligosaccharide Confer Protection against Wheat Powdery Mildew and Inhibit Conidia Germination
Plant protection is mainly based on the application of synthetic pesticides to limit yield losses resulting from diseases. However, the use of more eco-friendly strategies for sustainable plant protection has become a necessity that could contribute to controlling pathogens through a direct antimicrobial effect and/or an induction of plant resistance. Three different families of natural or bioinspired compounds originated from bacterial or fungal strains have been evaluated to protect wheat against powdery mildew, caused by the biotrophic Blumeria graminis f.sp. tritici (Bgt). Thus, three bio-inspired mono-rhamnolipids (smRLs), three cyclic lipopeptides (CLPs, mycosubtilin (M), fengycin (F), surfactin (S)) applied individually and in mixtures (M + F and M + F + S), as well as a chitosan oligosaccharide (COS) BioA187 were tested against Bgt, in planta and in vitro. Only the three smRLs (Rh-Eth-C12, Rh-Est-C12 and Rh-Succ-C12), the two CLP mixtures and the BioA187 led to a partial protection of wheat against Bgt. The higher inhibitor effects on the germination of Bgt spores in vitro were observed from smRLs Rh-Eth-C12 and Rh-Succ-C12, mycosubtilin and the two CLP mixtures. Taking together, these results revealed that such molecules could constitute promising tools for a more eco-friendly agriculture.