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Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato

Euphorbiaceae is a highly diverse family of plants ranging from trees to ground-dwelling minute plants. Many of these have multi-faceted attributes like ornamental, medicinal, industrial, and food-relevant values. In addition, they have been regarded as keystone resources for investigating plant-spe...

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Autores principales: Parashar, Manisha, Dhar, Sanjoy Kumar, Kaur, Jaspreet, Chauhan, Arjun, Tamang, Jeewan, Singh, Gajendra Bahadur, Lyudmila, Asyakina, Perveen, Kahkashan, Khan, Faheema, Bukhari, Najat A., Mudgal, Gaurav, Gururani, Mayank Anand
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10490547/
https://www.ncbi.nlm.nih.gov/pubmed/37687328
http://dx.doi.org/10.3390/plants12173081
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author Parashar, Manisha
Dhar, Sanjoy Kumar
Kaur, Jaspreet
Chauhan, Arjun
Tamang, Jeewan
Singh, Gajendra Bahadur
Lyudmila, Asyakina
Perveen, Kahkashan
Khan, Faheema
Bukhari, Najat A.
Mudgal, Gaurav
Gururani, Mayank Anand
author_facet Parashar, Manisha
Dhar, Sanjoy Kumar
Kaur, Jaspreet
Chauhan, Arjun
Tamang, Jeewan
Singh, Gajendra Bahadur
Lyudmila, Asyakina
Perveen, Kahkashan
Khan, Faheema
Bukhari, Najat A.
Mudgal, Gaurav
Gururani, Mayank Anand
author_sort Parashar, Manisha
collection PubMed
description Euphorbiaceae is a highly diverse family of plants ranging from trees to ground-dwelling minute plants. Many of these have multi-faceted attributes like ornamental, medicinal, industrial, and food-relevant values. In addition, they have been regarded as keystone resources for investigating plant-specific resilience mechanisms that grant them the dexterity to withstand harsh climates. In the present study, we isolated two co-culturable bacterial endophytes, EP1-AS and EP1-BM, from the stem internodal segments of the prostate spurge, Euphorbia prostrata, a plant member of the succulent family Euphorbiaceae. We characterized them using morphological, biochemical, and molecular techniques which revealed them as novel strains of Enterobacteriaceae, Lelliotia amnigena. Both the isolates significantly were qualified during the assaying of their plant growth promotion potentials. BM formed fast-growing swarms while AS showed growth as rounded colonies over nutrient agar. We validated the PGP effects of AS and BM isolates through in vitro and ex vitro seed-priming treatments with wheat and tomato, both of which resulted in significantly enhanced seed germination and morphometric and physiological plant growth profiles. In extended field trials, both AS and BM could remarkably also exhibit productive yields in wheat grain and tomato fruit harvests. This is probably the first-ever study in the context of PGPB endophytes in Euphorbia prostrata. We discuss our results in the context of promising agribiotechnology translations of the endophyte community associated with the otherwise neglected ground-dwelling spurges of Euphorbiaceae.
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spelling pubmed-104905472023-09-09 Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato Parashar, Manisha Dhar, Sanjoy Kumar Kaur, Jaspreet Chauhan, Arjun Tamang, Jeewan Singh, Gajendra Bahadur Lyudmila, Asyakina Perveen, Kahkashan Khan, Faheema Bukhari, Najat A. Mudgal, Gaurav Gururani, Mayank Anand Plants (Basel) Article Euphorbiaceae is a highly diverse family of plants ranging from trees to ground-dwelling minute plants. Many of these have multi-faceted attributes like ornamental, medicinal, industrial, and food-relevant values. In addition, they have been regarded as keystone resources for investigating plant-specific resilience mechanisms that grant them the dexterity to withstand harsh climates. In the present study, we isolated two co-culturable bacterial endophytes, EP1-AS and EP1-BM, from the stem internodal segments of the prostate spurge, Euphorbia prostrata, a plant member of the succulent family Euphorbiaceae. We characterized them using morphological, biochemical, and molecular techniques which revealed them as novel strains of Enterobacteriaceae, Lelliotia amnigena. Both the isolates significantly were qualified during the assaying of their plant growth promotion potentials. BM formed fast-growing swarms while AS showed growth as rounded colonies over nutrient agar. We validated the PGP effects of AS and BM isolates through in vitro and ex vitro seed-priming treatments with wheat and tomato, both of which resulted in significantly enhanced seed germination and morphometric and physiological plant growth profiles. In extended field trials, both AS and BM could remarkably also exhibit productive yields in wheat grain and tomato fruit harvests. This is probably the first-ever study in the context of PGPB endophytes in Euphorbia prostrata. We discuss our results in the context of promising agribiotechnology translations of the endophyte community associated with the otherwise neglected ground-dwelling spurges of Euphorbiaceae. MDPI 2023-08-28 /pmc/articles/PMC10490547/ /pubmed/37687328 http://dx.doi.org/10.3390/plants12173081 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Parashar, Manisha
Dhar, Sanjoy Kumar
Kaur, Jaspreet
Chauhan, Arjun
Tamang, Jeewan
Singh, Gajendra Bahadur
Lyudmila, Asyakina
Perveen, Kahkashan
Khan, Faheema
Bukhari, Najat A.
Mudgal, Gaurav
Gururani, Mayank Anand
Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato
title Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato
title_full Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato
title_fullStr Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato
title_full_unstemmed Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato
title_short Two Novel Plant-Growth-Promoting Lelliottia amnigena Isolates from Euphorbia prostrata Aiton Enhance the Overall Productivity of Wheat and Tomato
title_sort two novel plant-growth-promoting lelliottia amnigena isolates from euphorbia prostrata aiton enhance the overall productivity of wheat and tomato
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10490547/
https://www.ncbi.nlm.nih.gov/pubmed/37687328
http://dx.doi.org/10.3390/plants12173081
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