Genetic improvement of apple: breeding, markers, mapping and biotechnology.

Brown, Susan K.; Maloney, K.E.; Ferree, D. C.; Warrington, I. J.

doi:10.1079/9780851995922.0031

Cited by 36 publications

(29 citation statements)

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“…Recently, there has been an increasRecently, there has been an increasing interest in disease-resistant apples that can be grown with a more restricted use of chemicals (Janse 1993, Kellerhals et al 1997. All over the All over the world, apple breeding programs now have disease resistance as one of the main goals, and more than 100 new disease-resistant apple cultivars have been released since 1970 (Brown and Maloney 2003).…”

Section: Introductionmentioning

confidence: 99%

Consumer evaluation of scab-resistant apple cultivars in Sweden

Jönsson¹,

Nybom²

2008

AFSci

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The feasibility of using untrained consumers for sensory evaluation was investigated on Swedish-grown scab-resistant apple cultivars in 2002 (11 cultivars) and 2003 (15 cultivars). The consumers evaluated five cultivars each, including the control cultivar 'Aroma'. Each cultivar was scored for appearance, texture, juiciness, taste and overall impression by a minimum of 100 consumers in 2002 and by 200 in 2003. All quality attributes were positively correlated when calculations were performed across all consumer scores, with overall impression and taste having the strongest association. 'Rubinola' and K:1160 emerged as the best liked cultivars overall. Cultivar means were analysed for relationships with some previously scored or measured variables and with consumer profile data. Positive correlations with overall impression were obtained for amount of red colour in 2002, and for sugar levels in 2003. Among consumer profile variables, age had the largest influence on consumer scores, with some indications that older consumers preferred (or at least tolerated) soft-fleshed cultivars better than did younger consumers. Minimum number of consumers needed to obtain reliable results was determined by computer simulations indicating that the error rate became stabilized already with 50 consumers.

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Section: Introductionmentioning

confidence: 99%

Consumer evaluation of scab-resistant apple cultivars in Sweden

Jönsson¹,

Nybom²

2008

AFSci

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“…Исследователями различных стран выделены некото-рые сорта яблони, обладающие полевой устойчивостью к местным расам парши (Bagga, Bonne, 1968;Brown, 2003). Наиболее широко в селекционных программах в мире и в России используются сорта с олигогенным типом устойчивости к парше, контролируемым геном Vf (Программа и методика…, 1995;Программа…, 2013;Fischer, Richter, 1999;Савельев, 2002;Козловская, 2003;Седов, 2011).…”

Section: генетика и селекция растенийunclassified

“…Одни из лучших пока-зателей по качеству плодов среди иммунных к парше сортов способствовали введению сорта Флорина в райо-нированный сортимент и его широкому распространению в садоводческих хозяйствах юга России. Как показывает мировая практика, выращивание таких сортов является экологически безопасным, наименее ресурсозатратным, и полученные плоды обладают ценными пищевыми качествами (Седов и др., 2007, 2009 (Bagga, Bonne, 1968;Dayton, 1979;Baker, 1981;Brown et al, 2003). С 2009 г. приняты новые международные названия, в частности ген Vf обозначается как Rvi6.…”

Section: генетика и селекция растенийunclassified

A comprehensive assessment of source material for apple breeding for immunity and fruit quality

Ulyanovskaya¹,

Prichko²,

Chalaya³

2016

Vestn. VOGiS

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“…Consequently, the applicability of such cultivars for resistance breeding in apple is limited. Phenotypic evaluation is either unreliable, or substantial resources are needed for additional, complex field trials (Brown and Maloney 2003;Francia et al 2005).…”

Section: Introductionmentioning

confidence: 99%

Rust mite resistance in apple assessed by quantitative trait loci analysis

Stoeckli

Mody

Patocchi

et al. 2008

Tree Genetics & Genomes

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The aim of this study was to assess the genetic basis of rust mite (Aculus schlechtendali) resistance in apple (Malus × domestica). A. schlechtendali infestation of apple trees has increased as a consequence of reduced side effects of modern fungicides on rust mites. An analysis of quantitative trait loci (QTLs) was carried out using linkage map data available for F 1 progeny plants of the cultivars 'Fiesta' × 'Discovery'. Apple trees representing 160 different genotypes were surveyed for rust mite infestation, each at three different sites in two consecutive years. The distribution of rust mites on the individual apple genotypes was aggregated and significantly affected by apple genotype and site. We identified two QTLs for A. schlechtendali resistance on linkage group 7 of 'Fiesta'. The AFLP marker E35M42-0146 (20.2 cM) and the RAPD marker AE10-400 (45.8 cM) were closest positioned to the QTLs and explained between 11.0% and 16.6% of the phenotypic variability. Additionally, putative QTLs on the 'Discovery' chromosomes 4, 5 and 8 were detected. The SSR marker Hi03a10 identified to be associated to one of the QTLs (AFLP marker E35M42-0146) was traced back in the 'Fiesta' pedigree to the apple cultivar 'Wagener'. This marker may facilitate the breeding of resistant apple cultivars by marker assisted selection. Furthermore, the genetic background of rust mite resistance in existing cultivars can be evaluated by testing them for the identified SSR marker.

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Genetic improvement of apple: breeding, markers, mapping and biotechnology.

Cited by 36 publications

References 0 publications

Consumer evaluation of scab-resistant apple cultivars in Sweden

Consumer evaluation of scab-resistant apple cultivars in Sweden

A comprehensive assessment of source material for apple breeding for immunity and fruit quality

Rust mite resistance in apple assessed by quantitative trait loci analysis

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