J
J. Kervella
Researcher at Institut national de la recherche agronomique
Publications - 31
Citations - 1339
J. Kervella is an academic researcher from Institut national de la recherche agronomique. The author has contributed to research in topics: Prunus & Population. The author has an hindex of 20, co-authored 31 publications receiving 1270 citations.
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Qtl analysis of quality traits in an advanced backcross between prunus persica cultivars and the wild relative species p. davidiana
TL;DR: Genetic control of the different attributes involved in peach quality has been investigated in an advanced backcross population derived from a cross between Prunus davidiana clone P1908, a wild parent with poor agronomic performance, and a commercial variety, Summergrand.
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Analysing the genetic control of peach fruit quality through an ecophysiological model combined with a QTL approach.
TL;DR: The ecophysiological model and the results of the QTL analysis were combined and this combined model can simulate the behaviour of genotypes carrying diverse combinations of alleles and was moderately suitable, but had some shortcomings.
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QTLs for powdery mildew resistance in peach ×Prunus davidiana crosses: consistency across generations and environments
TL;DR: Quantitative trait loci controlling powdery mildew resistance were detected using three related F1, F2 and BC2 populations derived from the cross between the resistant parent P. davidiana clone P1908 and the susceptible peach cultivar Summergrand, confirming a dramatic decrease of the effect of the major QTL previously detected on LG6 was observed after 1996.
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Analogues of virus resistance genes map to QTLs for resistance to sharka disease in Prunus davidiana
Véronique Decroocq,M. Foulongne,Patrick Lambert,O. Le Gall,C. Mantin,Thierry Pascal,Valérie Schurdi-Levraud,J. Kervella +7 more
TL;DR: The co-localization of three analogues of virus resistance genes with two distinct genomic regions linked to PPV resistance in P. davidiana is reported, reflecting the environmental dependence of PPV-resistance scoring.
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Changes in sugar and organic acid concentrations during fruit maturation in peaches, P. davidiana and hybrids as analyzed by principal component analysis
TL;DR: There were very large differences in changes of glucose, fructose, sorbitol and malic acid during fruit maturation among the parents and BC2 genotypes studied.