Cyanogenic glycosides content as graft compatibility indicator in pear/quince combinations

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dc.creatorIvan dos Santos-Pereira
dc.creatorÂngela Diniz Campos
dc.creatorGiovani Greigh de Brito
dc.creatorLuis Eduardo Corrêa-Antunes
dc.creatorJosé Francisco Martins-Pereira
dc.date2021
dc.date.accessioned2026-07-07T02:33:30Z
dc.descriptionThe objective of this work is to evaluate the concentration of cyanogenic glycosides CGs (amygdalin and prunasin) in the cultivar and rootstock, as an indicator of compatibility in pear grafts. The work consists of two experiments. Experiment 1 evaluated Cascatense/Pyrus Calleryana and Cascatense/EMC combinations. Experiment 2 evaluated the combinations Packham’s Triumph/Adams, Santa Maria/Adams, and Rocha/Adams. The experimental design of the two experiments was randomized blocks with four replications. The evaluations were carried out in the spring and summer of the harvest 2014/2015. The results indicated graft compatibility in the Cascatense/P. Calleryana, Packham’s Triumph/Adams, and Rocha/Adams combinations; slight incompatibility of Santa Maria/Adams, and severe incompatibility of Cascatense/EMC. The obtained results indicate that differences ≥ 20 mg g-1 of CGs between scion and rootstock were correlated with a drastic reduction in vigor, problems of continuity in graft union, low yield, and early defoliation.
dc.formatapplication/pdf
dc.identifier0120-2812
dc.identifierhttps://www.redalyc.org/articulo.oa?id=169971425009
dc.identifierhttps://www.redalyc.org/journal/1699/169971425009/
dc.identifierhttps://www.redalyc.org/journal/1699/169971425009/html/
dc.identifierhttps://www.redalyc.org/journal/1699/169971425009/169971425009.epub
dc.identifierhttps://www.redalyc.org/journal/1699/169971425009/movil
dc.identifier10.14482/INDES.30.1.303.661
dc.identifier.urihttp://hdl.handle.net/123456789/419448
dc.languageen
dc.publisherUniversidad Nacional de Colombia
dc.relationhttp://www.redalyc.org/revista.oa?id=1699
dc.rightsActa Agronómica
dc.sourceActa Agronómica (Colombia) Num.1 Vol.70
dc.subjectAgrociencias
dc.titleCyanogenic glycosides content as graft compatibility indicator in pear/quince combinations
dc.typeartículo científico

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Acta Agronómica - Universidad Nacional de Colombia