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Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction

The cactus pear has demonstrated productive potential in arid and semi-arid regions due to its photosynthetic process of crassulacean acid metabolism. Thus, this study aimed to evaluate agronomic characteristics and chemical composition of three genotypes of cactus pear at different locations of a t...

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Autores principales: Edvan, Ricardo Loiola, Mota, Rute Ribeiro Marins, Dias-Silva, Tairon Pannunzio, do Nascimento, Romilda Rodrigues, de Sousa, Sheila Vilarindo, da Silva, Alex Lopes, Araújo, Marcos Jácome de, Araújo, Jucilene Silva
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7308267/
https://www.ncbi.nlm.nih.gov/pubmed/32572082
http://dx.doi.org/10.1038/s41598-020-66972-0
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author Edvan, Ricardo Loiola
Mota, Rute Ribeiro Marins
Dias-Silva, Tairon Pannunzio
do Nascimento, Romilda Rodrigues
de Sousa, Sheila Vilarindo
da Silva, Alex Lopes
Araújo, Marcos Jácome de
Araújo, Jucilene Silva
author_facet Edvan, Ricardo Loiola
Mota, Rute Ribeiro Marins
Dias-Silva, Tairon Pannunzio
do Nascimento, Romilda Rodrigues
de Sousa, Sheila Vilarindo
da Silva, Alex Lopes
Araújo, Marcos Jácome de
Araújo, Jucilene Silva
author_sort Edvan, Ricardo Loiola
collection PubMed
description The cactus pear has demonstrated productive potential in arid and semi-arid regions due to its photosynthetic process of crassulacean acid metabolism. Thus, this study aimed to evaluate agronomic characteristics and chemical composition of three genotypes of cactus pear at different locations of a tropical semiarid region classified as non-suitable for cactus pear cultivation. A completely randomized design in a factorial arrangement (3 × 7) (three genotypes of cactus pear [Miúda, Baiana (Nopalea cochenillifera) and Orelha de Efefante Mexicana - OEM (Opuntia stricta)] and seven locations) was used. The climatic conditions characterized an environment that restricts the growth of cactus pear genotypes, mainly due to the air relative humidity values. All morphological characteristics of the cactus pear genotypes were influenced by the interaction genotype x location, with higher expression of the characteristics on the different genotypes under hot semi-arid climate and tropical wet and dry climate. An effect of the interaction genotype x location was observed (p < 0.05) on water use efficiency, water accumulation and carrying capacity, where the highest values were observed for genotype Baiana at location 1. Also, there was influence of the interaction genotype x location over the chemical composition of the cactus pear. The cultivation of cactus pear is recommended under restricted climatic conditions in semi-arid tropical regions, especially the genotype Baiana, based on growth factors, biomass production and chemical composition.
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spelling pubmed-73082672020-06-23 Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction Edvan, Ricardo Loiola Mota, Rute Ribeiro Marins Dias-Silva, Tairon Pannunzio do Nascimento, Romilda Rodrigues de Sousa, Sheila Vilarindo da Silva, Alex Lopes Araújo, Marcos Jácome de Araújo, Jucilene Silva Sci Rep Article The cactus pear has demonstrated productive potential in arid and semi-arid regions due to its photosynthetic process of crassulacean acid metabolism. Thus, this study aimed to evaluate agronomic characteristics and chemical composition of three genotypes of cactus pear at different locations of a tropical semiarid region classified as non-suitable for cactus pear cultivation. A completely randomized design in a factorial arrangement (3 × 7) (three genotypes of cactus pear [Miúda, Baiana (Nopalea cochenillifera) and Orelha de Efefante Mexicana - OEM (Opuntia stricta)] and seven locations) was used. The climatic conditions characterized an environment that restricts the growth of cactus pear genotypes, mainly due to the air relative humidity values. All morphological characteristics of the cactus pear genotypes were influenced by the interaction genotype x location, with higher expression of the characteristics on the different genotypes under hot semi-arid climate and tropical wet and dry climate. An effect of the interaction genotype x location was observed (p < 0.05) on water use efficiency, water accumulation and carrying capacity, where the highest values were observed for genotype Baiana at location 1. Also, there was influence of the interaction genotype x location over the chemical composition of the cactus pear. The cultivation of cactus pear is recommended under restricted climatic conditions in semi-arid tropical regions, especially the genotype Baiana, based on growth factors, biomass production and chemical composition. Nature Publishing Group UK 2020-06-22 /pmc/articles/PMC7308267/ /pubmed/32572082 http://dx.doi.org/10.1038/s41598-020-66972-0 Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Edvan, Ricardo Loiola
Mota, Rute Ribeiro Marins
Dias-Silva, Tairon Pannunzio
do Nascimento, Romilda Rodrigues
de Sousa, Sheila Vilarindo
da Silva, Alex Lopes
Araújo, Marcos Jácome de
Araújo, Jucilene Silva
Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
title Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
title_full Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
title_fullStr Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
title_full_unstemmed Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
title_short Resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
title_sort resilience of cactus pear genotypes in a tropical semi-arid region subject to climatic cultivation restriction
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7308267/
https://www.ncbi.nlm.nih.gov/pubmed/32572082
http://dx.doi.org/10.1038/s41598-020-66972-0
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