SciELO - Scientific Electronic Library Online

 
vol.40 número3Estrutura da variabilidade fenotípica de caracteres de frutos e sementes em populações naturais de Eugenia dysenterica dc. (Myrtaceae)Manejo da adubação boratada na produção e na qualidade de frutos de manga cv. Palmer no semiárido índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

Compartilhar


Revista Brasileira de Fruticultura

versão impressa ISSN 0100-2945versão On-line ISSN 1806-9967

Resumo

MAYER, Newton Alex; UENO, Bernardo; NAVA, Gilberto  e  NEVES, Tainá Rodrigues das. Leaf nutrient content on seven plum cultivars with grafted by budding or own-rooted trees. Rev. Bras. Frutic. [online]. 2018, vol.40, n.3, e-547.  Epub 10-Jul-2018. ISSN 0100-2945.  http://dx.doi.org/10.1590/0100-29452018547.

Several studies have been conducted in Brazil with rooting of plum scion cultivars, however, it is not known the performance and benefits of own-rooted trees at field. This study aimed to evaluate the leaf nutrient content (N, P, K, Ca, Mg, Fe, Mn, Zn, Cu and B) in seven Japanese plum cultivars (Prunus salicina) on the 2nd and 3rd year after field planting, whose nursery trees were produced by “T-inverted” budding method over ‘Capdeboscq’ peach (P. persica) or by own-rooted hardwood cuttings. The experimental design was in randomized blocks, factorial 7 x 2 (cultivars x nursery tree types), with five replicates of one tree per plot. We conclude that leaf nutrient content of Japanese plums varies among cultivars; however there is no cultivar that stands out in all macro and micronutrients evaluated. K, Ca and Mn leaf contents, when affected by nursery tree types tested, were always higher in own-rooted trees. However, Mg leaf contents, when affected by nursery tree types tested, were always higher in budded trees on ‘Capdeboscq’ peach. Own-rooted plum trees of ‘Amarelinha’, ‘Blood Plum’, ‘Pluma-7’ and ‘Reubennel’ presented higher Mn leaf contents, in relation to budded trees of these cultivars on ‘Capdeboscq’. Own-rooted ‘Cerejinha’ plum trees have highest K leaf content and also increase the agronomic interpretation class in relation to the budded trees of this cultivar on ‘Capdeboscq’.

Palavras-chave : Rosaceae; Prunus salicina Lindl.; nutrition; propagation method.

        · resumo em Português     · texto em Inglês     · Inglês ( pdf )