African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6900

Full Length Research Paper

Characterization of rambutan plants by foliar aspects

Livia Felicio Barreto
  • Livia Felicio Barreto
  • Departamento de Producao Vegetal, Universidade Estadual Paulista “Julio de Mesquita Filho” UNESP Jaboticabal SP, Brazil.
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Renata Aparecida de Andrade
  • Renata Aparecida de Andrade
  • Departamento de Producao Vegetal, Universidade Estadual Paulista “Julio de Mesquita Filho” UNESP Jaboticabal SP, Brazil.
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Lilian Felicio Barreto
  • Lilian Felicio Barreto
  • AgroAlerta Consultoria Ltda, Jaboticabal SP, Brazil.
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Rinaldo Cesar de Paula
  • Rinaldo Cesar de Paula
  • Departamento de Producao Vegetal, Universidade Estadual Paulista “Julio de Mesquita Filho” UNESP Jaboticabal SP, Brazil.
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Lonjore Leocadio de Lima
  • Lonjore Leocadio de Lima
  • Departamento de Producao Vegetal, Universidade Estadual Paulista “Julio de Mesquita Filho” UNESP Jaboticabal SP, Brazil.
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Antonio Baldo Geraldo Martins
  • Antonio Baldo Geraldo Martins
  • Departamento de Producao Vegetal, Universidade Estadual Paulista “Julio de Mesquita Filho” UNESP Jaboticabal SP, Brazil.
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  •  Received: 23 February 2015
  •  Accepted: 20 August 2015
  •  Published: 03 September 2015

Abstract

The present study was conducted to verify the possible distinct genotypes and material sexes of rambutanusing foliar aspects, enabling the recognition of plants in the early stages of development. Ten productive plants and ten male plants were selected, and they were named according to their arrangement in the orchard. They were evaluated for leaf and leaflet size (length and width in cm), leaflet area (cm2), the number of leaflets, rachis length (cm), length gaps between the leaves (cm), and the color (L*, a*, b*, C* e H*) of the leaflets (superior and inferior surfaces). The data were subjected to an analysis of variance using an F test, and the means were compared using the Scott-Knott test (p<0.05). A cluster analysis of twenty genotypes was performed from the matrix of Euclidean distances. Based on the results obtained in this experiment, it can be concluded that the characteristics related to the color of the leaflets can be a leaf differential aspect in production plants as observed in the plants LB10_F, LB11_F and LB91_F. The multivariate analyses showed that there is low genetic distance between the studied plants; based on the foliar aspects analyzed, it was not possible to identify a discriminatory feature for all plants of the same sex.

 

Key words: Leaves, leaflets, Nephelium lappaceum, morphology.