National audienceThe variability in aggressiveness of Septoria nodorum, a wheat pathogen, has been extensively studied. This article presents the variability obtained in this pathogen after sexual reproduction. The 8 mono-ascosporous strains originating from the same Phaeosphaeria nodorum ascus were compared by assessing the progression of leaf necroses on detached leaves of various wheat varieties and by measuring the quantity of ethylene produced after contamination. This fungus is heterothallic; the comparison between the 2 sexually incompatible groups showed that on average they are similarly aggressive. In each group the ranges obtained between ascospores were of the same size. The 4 pairs of twin ascospores identified on the basis of ...
The literature on the pathogens Septoria tritici and Septoria nodorum, and the wheat diseases they c...
We studied the possibility of a teleomorph associated with the genotypically diverse septoria speckl...
15 Pag.Infections by more than one strain of a pathogen predominate under natural conditions. Mixed ...
La variabilité de l'agressivité, de Septoria nodorum, parasite du blé, a été l'objet de nombreuses é...
La variabilité de l’agressivité, de Septoria nodorum, parasite du blé, a été l’objet de nombreuses é...
The fungus Phaeosphaeria nodorum (anamorph Stagonospora nodorum) causes stagonospora nodorum blotch ...
Les résultats consignés montrent que ies amplitudes de variation du pouvoir pathogène de Septoria no...
Zymoseptoria tritici is a relevant model to investigate the mechanisms of sexual reproduction in a p...
Zymoseptoria tritici ascospores and pycnidiospores are considered the main forms of primary and seco...
Zymoseptoria is a major fungal pathogen of wheat, responsible for the Septoria Tritici Blotch (STB) ...
Les résultats présentés dans cet article sont la comparaison des réponses à la contamination d’une s...
Septoria tritici blotch (STB) caused by the heterothallic ascomycete Zymoseptoria tritici is current...
Since the beginning of agriculture, approximately 10’000 years ago, plant pathogens have posed a maj...
Leaf blotch is the most harmful diseases of wheat on the territory of the Central-Blackearth region ...
Sixteen isolates of Septoria tritici collected from different geographic locations were tested on 43...
The literature on the pathogens Septoria tritici and Septoria nodorum, and the wheat diseases they c...
We studied the possibility of a teleomorph associated with the genotypically diverse septoria speckl...
15 Pag.Infections by more than one strain of a pathogen predominate under natural conditions. Mixed ...
La variabilité de l'agressivité, de Septoria nodorum, parasite du blé, a été l'objet de nombreuses é...
La variabilité de l’agressivité, de Septoria nodorum, parasite du blé, a été l’objet de nombreuses é...
The fungus Phaeosphaeria nodorum (anamorph Stagonospora nodorum) causes stagonospora nodorum blotch ...
Les résultats consignés montrent que ies amplitudes de variation du pouvoir pathogène de Septoria no...
Zymoseptoria tritici is a relevant model to investigate the mechanisms of sexual reproduction in a p...
Zymoseptoria tritici ascospores and pycnidiospores are considered the main forms of primary and seco...
Zymoseptoria is a major fungal pathogen of wheat, responsible for the Septoria Tritici Blotch (STB) ...
Les résultats présentés dans cet article sont la comparaison des réponses à la contamination d’une s...
Septoria tritici blotch (STB) caused by the heterothallic ascomycete Zymoseptoria tritici is current...
Since the beginning of agriculture, approximately 10’000 years ago, plant pathogens have posed a maj...
Leaf blotch is the most harmful diseases of wheat on the territory of the Central-Blackearth region ...
Sixteen isolates of Septoria tritici collected from different geographic locations were tested on 43...
The literature on the pathogens Septoria tritici and Septoria nodorum, and the wheat diseases they c...
We studied the possibility of a teleomorph associated with the genotypically diverse septoria speckl...
15 Pag.Infections by more than one strain of a pathogen predominate under natural conditions. Mixed ...