Response of Low and Medium Vigour Rootstocks for Peach to Biotic and Abiotic Stresses

Pinochet, J.; Cunill, M.; Torrents, Joan; Еремин, Г. В.; Eremin, Victor; Nicotra, A.; Penyalver, Ramón; López, Mendoza; Jiménez, Sergio; Gogorcena, Yolanda; Sánchez, María Ángeles Moreno

doi:10.17660/actahortic.2012.962.85

Cited by 5 publications

(3 citation statements)

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“…Different studies have reported that the highest fruit weight was induced by the most invigorating rootstocks (Albás et al, 2004;Legua et al, 2011;Font i Forcada et al, 2012), although Pinochet et al (2012) showed that the less vigorous rootstock Krymsk® 1could induce bigger fruit size. However, growing conditions and cultural practices could account for these differences.…”

Section: Discussionmentioning

confidence: 96%

Performance of ‘Subirana’ flat peach cultivar budded on different Prunus rootstocks in a warm production area in North Africa

Yahmed

Ghrab²,

Sánchez

et al. 2016

Scientia Horticulturae

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The agronomic performance and fruit quality traits were evaluated for ten Prunus rootstocks: Garnem, PADAC 150, PADAC 04-03, PADAC 04-01, Rootpac® 70, PM 105 AD, AGAF 0301-04, Krymsk® 1, Krymsk® 86 and PAC 847. These rootstocks were budded with 'Subirana' flat peach cultivar in September 2007 and planted in two adjacent plots in northern Tunisia (36°41'N, 10°15'E) on a heavy and calcareous soil typical of the Mediterranean area. Tree mortality, vegetative growth, rate of bud failure and fruit quality were assessed. Significant differences were found among rootstocks for the agronomic and fruit quality traits. Growing conditions generated varying levels of tree mortality, the highest with Krymsk® 1 rootstock. In contrast, all trees on PADAC 04-03 and PADAC 04-01 survived well. The lowest vigor was induced by Krymsk® 1 with a reduction of 90% in trunk cross-sectional area (TCSA) and canopy volume as compared to Garnem. PADAC 150 also expressed a low vigor. The highest canopy volume was found on Rootpac® 70 as similarly for Garnem. The remaining rootstocks induced a medium vigor level. Trees on vigorous rootstocks as Rootpac® 70 showed the lowest rate of bud failure, while dwarfing rootstocks induced the highest buds abscission. Yield was higher for AGAF 0301-04 in 2011 and 2012 as compared to the rest of rootstocks. The highest yield efficiency was recorded on PM 105 AD and AGAF 0301-04 rootstocks. Rootpac® 70 presented the highest fruit weight and fruit diameter. The highest level of soluble solids content (SSC) was recorded on Krymsk® 1, and the lowest on Garnem, although differences were not significant when compared to the other rootstocks. The less vigorous rootstocks seem to induce a better fruit quality of peach based on fruit sugar content. This study provides information that new Prunus rootstocks for peach can lead to a better agronomic performance than Garnem, mainly in vigor and in productive parameters. The peach-plum hybrid PADAC 04-03 induced good yield, with large fruit size and acceptable efficiency with significant smaller trees than Garnem.

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Section: Discussionmentioning

confidence: 96%

Performance of ‘Subirana’ flat peach cultivar budded on different Prunus rootstocks in a warm production area in North Africa

Yahmed

Ghrab²,

Sánchez

et al. 2016

Scientia Horticulturae

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“…'Rootpac-40' and 'Rootpac-20' are considered to be less vigorous than 'Garnem', which opens the possibility to establish more efficient production systems in high-density orchards [11]. However, their adaptability to warm Mediterranean environments with the presence of soil borne pathogens and unfavorable soil conditions may limit their use [12]. Significant effects of insufficient chilling accumulation on peach cultivars were somewhat attenuated by rootstock type [13].…”

Section: Introductionmentioning

confidence: 99%

Eco-physiological evaluation of different scion-rootstock combinations of almond grown in Mediterranean conditions

Yahmed¹,

Ghrab²,

Mimoun³

2016

Fruits

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-Introduction. Recent management trends in almond orchards have focused on intensification and highdensity plantings using Prunus rootstock cultivars with different vigor traits. This investigation aims to prospect precocious detection of adequate scion-rootstock combination for almond. Materials and methods. Five almond cultivars ('Tuono', 'Lauranne', 'Soleta', 'Belona' and 'Guara') grafted on three peach and plum based rootstocks of different degrees of vigor ('Garnem', were trained in super high-density planting in an experimental orchard. Tree vigor, tree water status, leaf chlorophyll content and quantum yield of photosynthesis system II (PSII) were monitored over two budding seasons. Results and discussion. 'Garnem' and 'Rootpac-40' were respectively the most and the medium vigorous rootstocks and induced the best tree water status, chlorophyll content and quantum yield of PSII for the tested almond cultivars. Scions grafted on 'Garnem' had the highest values of trunk cross-sectional area (TCSA), and almond scions were higher on 'Garnem', intermediate on 'Rootpac-40' and lower on 'Rootpac-20'. Scions grafted on 'Rootpac-20' seemed to be the most dwarf phenotype. Moreover, 'Rootpac-20' performed the lowest values of stem water potential and showed various visual symptoms of chlorosis. Conclusion. Overall, 'Rootpac-40' exhibited a medium capacity to control tree vigor and well adapted to Mediterranean soil conditions. Keywords: Tunisia / almond / Prunus dulcis / genetic resource evaluation / fruit tree vigor / orchard crop management / planting density Résumé -Évaluation éco-physiologique des différentes combinaisons scion-porte-greffe d'amandiers cultivés en conditions méditerranéennes. Introduction. Les tendances récentes de gestion des vergers d'amandiers ont été à l'intensification et aux plantations de forte densité utilisant des cultivars de Prunus de différent type de vigueur comme porte-greffes. Cette étude vise à détecter de façon précoce les meilleures combinaisons scion-porte-greffe chez l'amandier. Matériel et méthodes. Cinq cultivars d'amandier ('Tuono', 'Lauranne', 'Soleta', 'Belona' et 'Guara') greffés sur trois porte-greffes à base de pêcher ou de prunier de différents niveaux de vigueur ('Garnem', 'Rootpac-40' et 'Rootpac-20') ont été implantés dans un verger expérimental de super haute densité. La vigueur des arbres, leur état hydrique, le contenu en chlorophylle des feuilles et le rendement quantique du PSII ont été suivis pendant deux saisons de croissance. Résultats et discussion. 'Garnem' et 'Rootpac-40' ont été respectivement le porte-greffe le plus vigoureux et intermédiaire qui ont induit le meilleur état hydrique de l'arbre, la meilleure teneur en chlorophylle et le meilleur rendement quantique du PSII pour des cultivars d'amandier testés. Les scions greffés sur 'Garnem' avaient les plus hautes valeurs de section transversale du tronc (STT), et la croissance des scions d'amandier a été plus élevée sur 'Garnem', intermédiaire sur 'Rootpac-40' et faible sur 'Rootpac-20'. Les ...

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“…A Prunus rootstock breeding program for adaptation to Mediterranean growing conditions is being carried out at the Experimental Station of Aula Dei (CSIC), (Moreno, 2004). Selected rootstocks with good agronomic performance and tolerance to abiotic and biotic stresses have been made available (Pinochet et al, 2012;Mestre et al, 2015Mestre et al, , 2017. The present work aimed to evaluate the effect of different rootstocks budded with 'Big Top' nectarine on agronomical features (TCSA, yield, cumulative yield, and yield efficiency) and fruit quality traits in a heavy, calcareous soil when grown under root asphyxia conditions.…”

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Performance of sixteen Prunus rootstocks budded with the nectarine cultivar ‘Big Top’ and grown under root asphyxia conditions

Forcada¹,

Mestre²,

Salazar³

et al. 2021

Acta Hortic.

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INTRODUCTIONPeach (Prunus persica) is one of the most important fruit grown in the world. Spain is the first exporter of peaches in the world, and currently the largest producer in the EU (Reig et al., 2017). In Spain, peach production contributes to the large production of stone and pome fruits and its production represents 4.5% of total Spanish horticultural products. The main peach producing area is the Ebro Valley (regions of Aragon and Catalonia) accounting for more than 60% of total Spanish production (MAPAMA, 2017).'Big Top' is nowadays considered the reference nectarine cultivar in Europe for fresh consumption, known as a slow-softening rate cultivar and appreciated for its early coloration resulting in highly colored fruit, optimum fruit size, high sweetness, juiciness and flavor (Reig et al., 2016). Different studies with Prunus spp. revealed that rootstocks influence agronomic performance such as tree vigor, yield efficiency, and fruit quality (

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Response of Low and Medium Vigour Rootstocks for Peach to Biotic and Abiotic Stresses

Cited by 5 publications

References 1 publication

Performance of ‘Subirana’ flat peach cultivar budded on different Prunus rootstocks in a warm production area in North Africa

Performance of ‘Subirana’ flat peach cultivar budded on different Prunus rootstocks in a warm production area in North Africa

Eco-physiological evaluation of different scion-rootstock combinations of almond grown in Mediterranean conditions

Performance of sixteen Prunus rootstocks budded with the nectarine cultivar ‘Big Top’ and grown under root asphyxia conditions

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