Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.scienta.2014.09.054 |
Variability of morphological characters among Tunisian apricot germplasm | |
Krichen, Lamia1; Audergon, Jean-Marc2; Trifi-Farah, Neila1 | |
通讯作者 | Krichen, Lamia |
来源期刊 | SCIENTIA HORTICULTURAE
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ISSN | 0304-4238 |
EISSN | 1879-1018 |
出版年 | 2014 |
卷号 | 179页码:328-339 |
英文摘要 | Morphological characters were assessed for 112 Tunisian apricot accessions using 42 qualitative and quantitative traits according to the UPOV descriptor. The results showed a distinction among all the accessions, and each morphological variable tested was polymorphic except mucron and rootstock. This characterization revealed that Tunisian apricot germplasm complied with many of the listed UPOV descriptor modalities, with the exception of a rectangular-plate fruit shape, which is characteristic of six Tunisian cultivars and not included in the UPOV apricot testing guidelines. The morphological characters with the best discriminatory ability included fruit size, fruit shape, over color of the fruit skin and flesh, and leaf size. The variability structure highlighted two different apricot categories: (i) Bargougs characterized by very small fruit size with high FW/FLW and absence of over color, (ii) grafted cultivars characterized by medium to relatively large fruit and the presence of over color. Morphological variability was structured according to the geographical origin of the plant material. Four regions were clearly distinguished: north, center, south and oasis. The assessed Tunisian apricot germplasm presented great variability, similar to that of Turkish, Spanish and Italian apricots. (C) 2014 Elsevier B.V. All rights reserved. |
英文关键词 | Correlation Modalities Morphological description Prunus armeniaca Variability |
类型 | Article |
语种 | 英语 |
国家 | Tunisia ; France |
收录类别 | SCI-E |
WOS记录号 | WOS:000345728600047 |
WOS关键词 | GENETIC DIVERSITY ; MARKERS |
WOS类目 | Horticulture |
WOS研究方向 | Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/184906 |
作者单位 | 1.Univ Tunis El Manar, Fac Sci Tunis, Lab Genet Mol Immunol & Biotechnol, LR99ES12, Tunis 2072, Tunisia; 2.INRA, Ctr Rech Avignon Domaine St Maurice, Unite Genet & Ameliorat Fruits & Legumes, UR1052, F-84143 Monifavet, France |
推荐引用方式 GB/T 7714 | Krichen, Lamia,Audergon, Jean-Marc,Trifi-Farah, Neila. Variability of morphological characters among Tunisian apricot germplasm[J],2014,179:328-339. |
APA | Krichen, Lamia,Audergon, Jean-Marc,&Trifi-Farah, Neila.(2014).Variability of morphological characters among Tunisian apricot germplasm.SCIENTIA HORTICULTURAE,179,328-339. |
MLA | Krichen, Lamia,et al."Variability of morphological characters among Tunisian apricot germplasm".SCIENTIA HORTICULTURAE 179(2014):328-339. |
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