Adarcias: An Almond × Peach Hybrid Rootstock

Moreno, M.A.; Cambra, Roberto A.

doi:10.21273/hortsci.29.8.925

Cited by 19 publications

(6 citation statements)

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“…Since 1970, the Estación Experimental de Aula Dei (EEAD) (Consejo Superior de Investigaciones Científicas), Zaragoza, Spain, has engaged in a rootstock breeding program to obtain successful peach x almond hybrids. Adafuel (Cambra, 1990), Adarcias (Moreno and Cambra, 1994) ) Batsch] were tested for 11 to 12 years in three experiments. 'Loadel' scions were grafted on Adafuel, Adarcias, Albatarrech, Calanda, and GF 677 hybrids.…”

Section: Resultsmentioning

confidence: 99%

Performance of Adafuel and Adarcias as Peach Rootstocks

Sánchez¹,

Tabuenca²,

Cambra³

1994

HortSci

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Field performance of several peach × almond hybrid [Prunus amygdalo-persica (West) Redh.] rootstocks grafted with different peach cultivars [Prunus persica (L.) Batsch] were tested for 11 to 12 years in three experiments. `Loadel' scions were grafted on Adafuel, Adarcias, Albatarrech, Calanda, and GF 677 hybrids. `Catherina' and `Flavortop' scions were grafted on Adafuel, Adarcias, and GF 677 hybrids. Adafuel was the most invigorating rootstock for `Loadel', after the 12 years of scion growth, but Adarcias also promoted higher scion productivity than other peach × almond hybrid rootstocks. Although there were no differences in `Catherina' productivity when grafted on different rootstocks, this cultivar and `Flavortop' grafted on Adarcias showed the least vigor. `Flavortop' on Adafuel had more vigor than on the other rootstocks. According to our results, Adafuel (a vigorous rootstock) seems to be suitable for peach production in low nutrient and calcareous soils unfavorable for peach seedling rootstocks. Adarcias seems promising as a peach rootstock for avoiding excessive scion growth, and it may be useful where tree size needs to be controlled.

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Section: Resultsmentioning

confidence: 99%

Performance of Adafuel and Adarcias as Peach Rootstocks

Sánchez¹,

Tabuenca²,

Cambra³

1994

HortSci

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“…In the Mediterranean area, there is a widespread use of peach • almond hybrids (Prunus persica • Prunus dulcis) as peach rootstocks because they are tolerant and/or resistant to variety of biotic and abiotic stresses (Byrne et al, 1990;Felipe, 2009;Kester and Asay, 1986;Pinochet, 2009) and are generally graftcompatible with peach cultivars (Cambra, 1990;Moreno and Cambra, 1994;Moreno et al, 1994b). However, these rootstocks are known to be extremely vigorous (Wertheim and Webster, 2005;Zarrouk et al, 2005) and relatively sensitive to waterlogging (Okie and Weinberger, 1996).…”

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confidence: 99%

Changes in Cell/Tissue Organization and Peroxidase Activity as Markers for Early Detection of Graft Incompatibility in Peach/Plum Combinations

Zarrouk¹,

Testillano²,

Risueño³

et al. 2010

J. Amer. Soc. Hort. Sci.

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Changes in cell and tissue organization and in peroxidase activity have been analyzed to find early markers to predict graft incompatibility occurrence in peach/plum combinations (Prunus persica/Prunus spp.) at 5 months after grafting in the dormancy period. Different compatible and incompatible peach/plum grafts were grown for 5 months in a nursery. The cellular study of the graft interface revealed structural changes associated with graft incompatibility symptoms. The main structural features were cambium cell disorganization, less differentiation of vascular tissues, degeneration of phloem and xylem cells, and accumulation of phenols at the graft interface after 5 months of graft development. The peroxidase study was performed during dormancy and the vegetative growth period, and revealed a significant increase in peroxidase activity in the incompatible unions, with significant differences between compatible and incompatible grafts. Analysis of gel profiles of nonbudded rootstocks and scions revealed an anodal isoperoxidase band [relative front (Rf) = 0.48] present in scions and compatible rootstocks, and another isoperoxidase band (Rf = 0.53) only present in the incompatible rootstocks. Our results show that the analysis of cell organization to detect early structural events and the evaluation of peroxidase activity at graft unions constituted feasible and convenient methods for early diagnosis of graft incompatibility. Also, it was suggested that the presence of band Rf = 0.48 in plum rootstocks and peach cultivars could be used as a marker to predict graft compatibility for peach scions and plum rootstocks.

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“…Furthermore, previous results show that Garnem is easily propagated both as hardwood cuttings and in vitro grown microshoot cuttings [ 9 ]. In addition, other rootstocks such as Adafuel and Adarcias display high to moderate rooting capacity, respectively, as previously described [ 15 ], and are suitable for peach production in low nutrient calcareous soils [ 14 , 16 ].…”

Section: Introductionmentioning

confidence: 99%

Effects of Auxin (Indole-3-butyric Acid) on Adventitious Root Formation in Peach-Based Prunus Rootstocks

Justamante

Mhimdi

Molina-Pérez

et al. 2022

Plants

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Several Prunus species are among the most important cultivated stone fruits in the Mediterranean region, and there is an urgent need to obtain rootstocks with specific adaptations to challenging environmental conditions. The development of adventitious roots (ARs) is an evolutionary mechanism of high relevance for stress tolerance, which has led to the development of environmentally resilient plants. As a first step towards understanding the genetic determinants involved in AR formation in Prunus sp., we evaluated the rooting of hardwood cuttings from five Prunus rootstocks (Adafuel, Adarcias, Cadaman, Garnem, and GF 677) grown in hydroponics. We found that auxin-induced callus and rooting responses were strongly genotype-dependent. To investigate the molecular mechanisms involved in these differential responses, we performed a time-series study of AR formation in two rootstocks with contrasting rooting performance, Garnem and GF 677, by culturing in vitro microcuttings with and without auxin treatment (0.9 mg/L of indole-3-butyric acid [IBA]). Despite showing a similar histological structure, Garnem and GF677 rootstocks displayed dynamic changes in endogenous hormone homeostasis involving metabolites such as indole-3-acetic acid (IAA) conjugated to aspartic acid (IAA-Asp), and these changes could explain the differences observed during rooting.

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Adarcias: An Almond × Peach Hybrid Rootstock

Cited by 19 publications

References 0 publications

Performance of Adafuel and Adarcias as Peach Rootstocks

Performance of Adafuel and Adarcias as Peach Rootstocks

Changes in Cell/Tissue Organization and Peroxidase Activity as Markers for Early Detection of Graft Incompatibility in Peach/Plum Combinations

Effects of Auxin (Indole-3-butyric Acid) on Adventitious Root Formation in Peach-Based Prunus Rootstocks

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