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Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas

Fluorescent Pseudomonas, aerobic, Gram-negative bacteria possess many traits that make them well suited as biocontrol and growth promoting agents. Our study revealed that isolates vary in mechanisms involved in the antagonist interactions against pathogen and growth stimulatory effects on host plant...

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Autores principales: Priyanka, Agrawal, Toshy, Kotasthane, Anil S., Kosharia, Ashok, Kushwah, Renu, Zaidi, Najam Waris, Singh, U. S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5388656/
https://www.ncbi.nlm.nih.gov/pubmed/28401463
http://dx.doi.org/10.1007/s13205-017-0602-3
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author Priyanka
Agrawal, Toshy
Kotasthane, Anil S.
Kosharia, Ashok
Kushwah, Renu
Zaidi, Najam Waris
Singh, U. S.
author_facet Priyanka
Agrawal, Toshy
Kotasthane, Anil S.
Kosharia, Ashok
Kushwah, Renu
Zaidi, Najam Waris
Singh, U. S.
author_sort Priyanka
collection PubMed
description Fluorescent Pseudomonas, aerobic, Gram-negative bacteria possess many traits that make them well suited as biocontrol and growth promoting agents. Our study revealed that isolates vary in mechanisms involved in the antagonist interactions against pathogen and growth stimulatory effects on host plant. Most of the potential antagonistic fluorescent Pseudomonas identified were avid iron chelators (P233, P201, 176, P76 and, P76). Wide variation in ACCd enzyme production was observed. ACCd enzyme assay tested P141 > P247 > P126, as potential ACCd enzyme producer. Cynogenic fluorescent Pseudomonas isolates P76 and P124 exerted strong inhibitory against S. rolfsii. However, another cynogenic fluorescent Pseudomonas P179 had no influence against R solani and S. rolfsii which remains unexplained. Noticeable crop specific plant growth stimulation exerted by different fluorescent Pseudomonas was observed on wheat (P124), chickpea (P72), lathyrus (P85, P216), greengram (P11), blackgram (P99, P233); bottlegourd (P248, P167); rice (P176, P247).
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spelling pubmed-53886562017-04-20 Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas Priyanka Agrawal, Toshy Kotasthane, Anil S. Kosharia, Ashok Kushwah, Renu Zaidi, Najam Waris Singh, U. S. 3 Biotech Original Article Fluorescent Pseudomonas, aerobic, Gram-negative bacteria possess many traits that make them well suited as biocontrol and growth promoting agents. Our study revealed that isolates vary in mechanisms involved in the antagonist interactions against pathogen and growth stimulatory effects on host plant. Most of the potential antagonistic fluorescent Pseudomonas identified were avid iron chelators (P233, P201, 176, P76 and, P76). Wide variation in ACCd enzyme production was observed. ACCd enzyme assay tested P141 > P247 > P126, as potential ACCd enzyme producer. Cynogenic fluorescent Pseudomonas isolates P76 and P124 exerted strong inhibitory against S. rolfsii. However, another cynogenic fluorescent Pseudomonas P179 had no influence against R solani and S. rolfsii which remains unexplained. Noticeable crop specific plant growth stimulation exerted by different fluorescent Pseudomonas was observed on wheat (P124), chickpea (P72), lathyrus (P85, P216), greengram (P11), blackgram (P99, P233); bottlegourd (P248, P167); rice (P176, P247). Springer Berlin Heidelberg 2017-04-11 2017-05 /pmc/articles/PMC5388656/ /pubmed/28401463 http://dx.doi.org/10.1007/s13205-017-0602-3 Text en © The Author(s) 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided 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.
spellingShingle Original Article
Priyanka
Agrawal, Toshy
Kotasthane, Anil S.
Kosharia, Ashok
Kushwah, Renu
Zaidi, Najam Waris
Singh, U. S.
Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas
title Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas
title_full Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas
title_fullStr Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas
title_full_unstemmed Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas
title_short Crop specific plant growth promoting effects of ACCd enzyme and siderophore producing and cynogenic fluorescent Pseudomonas
title_sort crop specific plant growth promoting effects of accd enzyme and siderophore producing and cynogenic fluorescent pseudomonas
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5388656/
https://www.ncbi.nlm.nih.gov/pubmed/28401463
http://dx.doi.org/10.1007/s13205-017-0602-3
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