Metabolomics of Two Pecan Varieties Provides Insights into Scab Resistance [PDF]
UHPLC-MS-based non-targeted metabolomics was used to investigate the biochemical basis of pecan scab resistance. Two contrasting pecan varieties, Kanza (scab-resistant) and Pawnee (scab-susceptible), were profiled and the metabolomics data analyzed using
Zhentian Lei +7 more
doaj +5 more sources
Genomic Selection for Late Blight and Common Scab Resistance in Tetraploid Potato (Solanum tuberosum) [PDF]
Potato (Solanum tuberosum) is a staple food crop and is considered one of the main sources of carbohydrates worldwide. Late blight (Phytophthora infestans) and common scab (Streptomyces scabies) are two of the primary production constraints faced by ...
Felix Enciso-Rodriguez +4 more
doaj +5 more sources
Molecular screening of domestic apple cultivars for scab resistance genes in Greece
Apple scab caused by Venturia inaequalis has the most destructive effects among other phytopathogens in apple crops all over the world. The integration of resistance genes from local and domestic cultivars is a prerequisite for the efficient control of ...
Lefkothea Karapetsi +4 more
doaj +4 more sources
Evaluation of Scab and Mildew Resistance in the Gene Bank Collection of Apples in Dresden-Pillnitz
A set of 680 apple cultivars from the Fruit Gene bank in Dresden Pillnitz was evaluated for the incidence of powdery mildew and scab in two consecutive years. The incidence of both scab and powdery mildew increased significantly in the second year. Sixty
Monika Höfer +3 more
doaj +4 more sources
Vr 2: a new apple scab resistance gene [PDF]
Reports from several European countries of the breakdown of the Vf resistance, the most frequently used source of resistance in breeding programs against apple scab, emphasize the urgency of diversifying the basis of apple scab resistance and pyramiding ...
Bigler, B. +4 more
core +5 more sources
Enhanced scab resistance in apple conferred by Rvi6 and polyploidy is linked with distinct shifts in the phenolics profile [PDF]
Apple (Malus × domestica Borkh.) production is threatened by scab, caused by the fungus Venturia inaequalis. One defense mechanism of apple trees against fungal pathogens such as V. inaequalis is the biosynthesis of antifungal compounds.
Anže Švara +6 more
doaj +2 more sources
A new pear scab resistance gene Rvp1 from the European pear cultivar ‘Navara’ maps in a genomic region syntenic to an apple scab resistance gene cluster on linkage group 2 [PDF]
Scab, caused by the ascomycete fungus Venturia pirina, leads to severe damage on European pear varieties resulting in a loss of commercial value and requiring frequent use of fungicides.
Charles-Eric Durel
exaly +5 more sources
Occurrence of Streptomyces stelliscabiei Causing Potato Common Scab in China and Resistance Evaluation of Potato Germplasm Resources [PDF]
Potato common scab is a widespread soil-borne disease that severely reduces tuber quality and market value. However, the diversity of common scab pathogens and the availability of resistance resources in major potato-producing regions of China remain ...
Mengping Yang +11 more
doaj +2 more sources
Using scab resistant donors in apple breeding [PDF]
Apple cultivars were crossed according to the half-diallel and topcross mating design. Apple scab resistance of seedlings was estimated by using a 0-5 scale: 0 - no infection on leaves, 5 - more than 75% of leaf area infected.
B. Gelvonauskis, D. GELVONAUSKIENĖ
doaj +2 more sources
Vf scab resistance of Malus [PDF]
The apple production in temperate regions with spring rains, the Scab caused by the fungus Venturia inaequalis is the most important constraint. To produce spotless apples and avoid damage that develops during storage, growers apply fungicide on a ...
Gessler, Cesare, Pertot, Ilaria
core +6 more sources

