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Article
Correlations among Important Fruit Quality and Plant Characteristics of Some Fig Genotypes
Author(s)
A. Aytekin Polat and Oğuzhan Çalışkan
Full-Text PDF XML 975 Views
DOI:10.17265/1934-7391/2017.03.004
Affiliation(s)
Department of Horticulture, Faculty of Agriculture, Mustafa Kemal University, Antakya 31034, Hatay, Turkey
ABSTRACT
Experiments were carried to
determine correlations of important fruit and plant characteristics using 30
fig genotypes. The correlation coefficients between these traits were
calculated using SAS program. Fruit weight, fruit diameter, fruit length, neck
length, ostiolium width, abscission of the stalk from the twig, ease of peeling, fruit skin
cracks, thickness of the fruit skin, texture of skin, fruit ribs, fruit
internal cavity, TSS (total
soluble solids), pH, acidity, TSS/acidity, trunk diameter, shoot length, yield
per tree were traits examined in the study. According to five-year data, fruit
weight was found to have positive correlation by fruit diameter (r = 0.92; P < 0.01), fruit length (r = 0.81; P < 0.01), neck length (r = 0.35; P < 0.01), ostiolium width (r = 0.23; P < 0.01), trunk diameter (r = 0.26; P < 0.01), fruit skin cracks (r = 0.26; P < 0.01) and negative correlation by
TSS (r = -0.26; P < 0.01) and fruit ribs (r = -0.21; P < 0.01). Relations between some
traits such as ostiolium width, abscission of the stalk from the twig, ease of
peeling, fruit skin cracks, texture of skin and fruit ribs are deviated based on the
years. Some relationships between fig fruit characteristics exist, which may
help researchers to solve some problems such as ostiolium width and fruit skin
cracking. These studies may contribute to producing fruit with a good quality
and help to evaluate new cultivars.
KEYWORDS
Fig genotype, fruit quality, plant characteristic, correlation.
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