A5065074857- Wheat and Barley Genetics and Pathology
- Plant Disease Resistance and Genetics
- Mycotoxins in Agriculture and Food
- Agriculture, Plant Science, Crop Management
- Genetics and Plant Breeding
University of Carthage
2016-2022
Septoria tritici blotch (STB) is a major disease problem of wheat worldwide. To optimize the introgression resistance genes in elite genotypes throughout traditional or molecular breeding programs, full understanding quantitative inheritance to Zymoseptoria tritici, plant height (PH), and thousand kernel weight (TKW) needed. In this study, maternal cytoplasmic effects STB were investigated using P1 (susceptible, high-yielding line) P2 (resistant, low-yielding durum lines their F1, RF1, F2,...
Sixty-three isolates of Pyrenophora tritici-repentis collected from various wheat areas the north Tunisia were characterized and studied for their variability. Under in vitro conditions, morpho-cultural characterization showed presence several colors colonies. An inoculation bioassay was performed identifying three symptoms type i.e., small brown spots, chlorosis, necrosis with chlorosis. ANOVA leaf infected area lesion length data caused by significant difference, Ascending Hierarchical...
Tan spot disease caused by Pyrenophora tritici-repentis was becoming more bred in Tunisia during the last decade. The search for resistant varieties against increased virulence diversity of P. is presently considered as a priority. Seven most commercialized durum wheat (cvs. Maâli, Salim, Razzak, Monastir, Khiar, Inrat100, and Sculptur) were inoculated with five characterized fungal strains under field conditions, two seasons. variance analysis revealed that Ech8F6 B4.8 used inoculation are...
Tan spot, caused by Pyrenophora tritici-repentis, is a severe worldwide wheat foliar disease and has become common in Tunisia. Two hundred field surveys were conducted northern Tunisia during the 2017–2019 seasons to determine intensity correlation of tan spot with agricultural practices environmental factors. The infested 67% visited regions. highest prevalence (87.5%), incidence (> 30%), severity 10%) observed sub-humid regions, contrary middle semi-arid Logistic regression was used...