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Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments

Plant performance is mainly estimated based on plant architecture, leaf features and internal microstructural changes. Olive (Olea europaea L.) is a drought tolerant, oil yielding, and medium sized woody tree that shows specific structural and functional modifications under changing environment. Thi...

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Autores principales: Ahmad, Iftikhar, Sohail, Mohammad, Hameed, Mansoor, Fatima, Sana, Ahmad, Muhammad Sajid Aqeel, Ahmad, Farooq, Mehmood, Ansar, Basharat, Sana, Asghar, Ansa, Shah, Syed Mohsan Raza, Ahmad, Khawaja Shafique
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10246800/
https://www.ncbi.nlm.nih.gov/pubmed/37285364
http://dx.doi.org/10.1371/journal.pone.0286736
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author Ahmad, Iftikhar
Sohail, Mohammad
Hameed, Mansoor
Fatima, Sana
Ahmad, Muhammad Sajid Aqeel
Ahmad, Farooq
Mehmood, Ansar
Basharat, Sana
Asghar, Ansa
Shah, Syed Mohsan Raza
Ahmad, Khawaja Shafique
author_facet Ahmad, Iftikhar
Sohail, Mohammad
Hameed, Mansoor
Fatima, Sana
Ahmad, Muhammad Sajid Aqeel
Ahmad, Farooq
Mehmood, Ansar
Basharat, Sana
Asghar, Ansa
Shah, Syed Mohsan Raza
Ahmad, Khawaja Shafique
author_sort Ahmad, Iftikhar
collection PubMed
description Plant performance is mainly estimated based on plant architecture, leaf features and internal microstructural changes. Olive (Olea europaea L.) is a drought tolerant, oil yielding, and medium sized woody tree that shows specific structural and functional modifications under changing environment. This study was aimed to know the microstructural alteration involving in growth and yield responses of different Olive cultivars. Eleven cultivars were collected all over the world and were planted at Olive germplasm unit, Barani Agricultural Research Institute, Chakwal (Punjab) Pakistan, during September to November 2017. Plant material was collected to correlate morpho-anatomical traits with yield contributing characteristics. Overall, the studied morphological characters, yield and yield parameters, and root, stem and leaf anatomical features varied highly significantly in all olive cultivars. The most promising cultivar regarding yield was Erlik, in which plant height seed weight and root anatomical characteristics, i.e., epidermal thickness and phloem thickness, stem features like collenchymatous thickness, phloem thickness and metaxylem vessel diameter, and leaf traits like midrib thickness, palisade cell thickness a phloem thickness were the maximum. The second best Hamdi showed the maximum plant height, fruit length, weight and diameter and seed length and weight. It also showed maximum stem phloem thickness, midrib and lamina thicknesses, palisade cell thickness. Fruit yield in the studied olive cultivars can be more closely linked to high proportion of storage parenchyma, broader xylem vessels and phloem proportion, dermal tissue, and high proportion of collenchyma.
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spelling pubmed-102468002023-06-08 Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments Ahmad, Iftikhar Sohail, Mohammad Hameed, Mansoor Fatima, Sana Ahmad, Muhammad Sajid Aqeel Ahmad, Farooq Mehmood, Ansar Basharat, Sana Asghar, Ansa Shah, Syed Mohsan Raza Ahmad, Khawaja Shafique PLoS One Research Article Plant performance is mainly estimated based on plant architecture, leaf features and internal microstructural changes. Olive (Olea europaea L.) is a drought tolerant, oil yielding, and medium sized woody tree that shows specific structural and functional modifications under changing environment. This study was aimed to know the microstructural alteration involving in growth and yield responses of different Olive cultivars. Eleven cultivars were collected all over the world and were planted at Olive germplasm unit, Barani Agricultural Research Institute, Chakwal (Punjab) Pakistan, during September to November 2017. Plant material was collected to correlate morpho-anatomical traits with yield contributing characteristics. Overall, the studied morphological characters, yield and yield parameters, and root, stem and leaf anatomical features varied highly significantly in all olive cultivars. The most promising cultivar regarding yield was Erlik, in which plant height seed weight and root anatomical characteristics, i.e., epidermal thickness and phloem thickness, stem features like collenchymatous thickness, phloem thickness and metaxylem vessel diameter, and leaf traits like midrib thickness, palisade cell thickness a phloem thickness were the maximum. The second best Hamdi showed the maximum plant height, fruit length, weight and diameter and seed length and weight. It also showed maximum stem phloem thickness, midrib and lamina thicknesses, palisade cell thickness. Fruit yield in the studied olive cultivars can be more closely linked to high proportion of storage parenchyma, broader xylem vessels and phloem proportion, dermal tissue, and high proportion of collenchyma. Public Library of Science 2023-06-07 /pmc/articles/PMC10246800/ /pubmed/37285364 http://dx.doi.org/10.1371/journal.pone.0286736 Text en © 2023 Ahmad et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Ahmad, Iftikhar
Sohail, Mohammad
Hameed, Mansoor
Fatima, Sana
Ahmad, Muhammad Sajid Aqeel
Ahmad, Farooq
Mehmood, Ansar
Basharat, Sana
Asghar, Ansa
Shah, Syed Mohsan Raza
Ahmad, Khawaja Shafique
Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments
title Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments
title_full Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments
title_fullStr Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments
title_full_unstemmed Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments
title_short Morpho-anatomical determinants of yield potential in Olea europaea L. cultivars belonging to diversified origin grown in semi-arid environments
title_sort morpho-anatomical determinants of yield potential in olea europaea l. cultivars belonging to diversified origin grown in semi-arid environments
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10246800/
https://www.ncbi.nlm.nih.gov/pubmed/37285364
http://dx.doi.org/10.1371/journal.pone.0286736
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