Cargando…

Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India

The present study was carried out to evaluate the performance of native plant growth-promoting rhizobacteria (PGPR) on jhum paddy yield enhancement in Nagaland, Northeast India. Three indigenous PGPR isolates (Bacillus cereus MKGB, Pseudomonas fluorescens MKGPf, and Azospirillum oryzae MKGAz) were t...

Descripción completa

Detalles Bibliográficos
Autores principales: Giri, Krishna, Mishra, Gaurav, Chandra Suyal, Deep, Kumar, Narendra, Doley, Bhanushree, Das, Niren, Baruah, Rupjyoti C., Bhattacharyya, Rajarshi, Bora, Navajyoti
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10025965/
https://www.ncbi.nlm.nih.gov/pubmed/36950636
http://dx.doi.org/10.1016/j.heliyon.2023.e14588
_version_ 1784909446892224512
author Giri, Krishna
Mishra, Gaurav
Chandra Suyal, Deep
Kumar, Narendra
Doley, Bhanushree
Das, Niren
Baruah, Rupjyoti C.
Bhattacharyya, Rajarshi
Bora, Navajyoti
author_facet Giri, Krishna
Mishra, Gaurav
Chandra Suyal, Deep
Kumar, Narendra
Doley, Bhanushree
Das, Niren
Baruah, Rupjyoti C.
Bhattacharyya, Rajarshi
Bora, Navajyoti
author_sort Giri, Krishna
collection PubMed
description The present study was carried out to evaluate the performance of native plant growth-promoting rhizobacteria (PGPR) on jhum paddy yield enhancement in Nagaland, Northeast India. Three indigenous PGPR isolates (Bacillus cereus MKGB, Pseudomonas fluorescens MKGPf, and Azospirillum oryzae MKGAz) were tested in the soil microcosm and jhum fields of Longkhum and Ungma villages in Mokokchung, Nagaland. The maximum 78.44% seed germination, 165 cm plant height, 30 leaves, 5 tillers, and 5 panicles per plant were recorded in the PGPR consortium inoculated pot soil. Similarly, maximum 151 grains per panicle, 21.66 g grain yield per plant, and 33.50 g of straw biomass were recorded in the same treatment. The observations from the field trials revealed a maximum of 4.67 t ha(−1) paddy yield in the Longkhum village jhum field inoculated with the PGPR consortium which was significantly different from the control (T1) at a p value of ≤0.05%. Similarly 4.74 t ha(−1) paddy yield was obtained from the PGPR consortium applied jhum plots in Ungma village. The PGPR consortium was found more effective and promising than the single culture inoculation in paddy yield enhancement. The study suggests the application of tested PGPR consortium in jhum fields for soil health and crop productivity improvement and achieving agricultural sustainability as well as social prosperity in the rural areas of North East India.
format Online
Article
Text
id pubmed-10025965
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher Elsevier
record_format MEDLINE/PubMed
spelling pubmed-100259652023-03-21 Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India Giri, Krishna Mishra, Gaurav Chandra Suyal, Deep Kumar, Narendra Doley, Bhanushree Das, Niren Baruah, Rupjyoti C. Bhattacharyya, Rajarshi Bora, Navajyoti Heliyon Research Article The present study was carried out to evaluate the performance of native plant growth-promoting rhizobacteria (PGPR) on jhum paddy yield enhancement in Nagaland, Northeast India. Three indigenous PGPR isolates (Bacillus cereus MKGB, Pseudomonas fluorescens MKGPf, and Azospirillum oryzae MKGAz) were tested in the soil microcosm and jhum fields of Longkhum and Ungma villages in Mokokchung, Nagaland. The maximum 78.44% seed germination, 165 cm plant height, 30 leaves, 5 tillers, and 5 panicles per plant were recorded in the PGPR consortium inoculated pot soil. Similarly, maximum 151 grains per panicle, 21.66 g grain yield per plant, and 33.50 g of straw biomass were recorded in the same treatment. The observations from the field trials revealed a maximum of 4.67 t ha(−1) paddy yield in the Longkhum village jhum field inoculated with the PGPR consortium which was significantly different from the control (T1) at a p value of ≤0.05%. Similarly 4.74 t ha(−1) paddy yield was obtained from the PGPR consortium applied jhum plots in Ungma village. The PGPR consortium was found more effective and promising than the single culture inoculation in paddy yield enhancement. The study suggests the application of tested PGPR consortium in jhum fields for soil health and crop productivity improvement and achieving agricultural sustainability as well as social prosperity in the rural areas of North East India. Elsevier 2023-03-14 /pmc/articles/PMC10025965/ /pubmed/36950636 http://dx.doi.org/10.1016/j.heliyon.2023.e14588 Text en © 2023 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Giri, Krishna
Mishra, Gaurav
Chandra Suyal, Deep
Kumar, Narendra
Doley, Bhanushree
Das, Niren
Baruah, Rupjyoti C.
Bhattacharyya, Rajarshi
Bora, Navajyoti
Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India
title Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India
title_full Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India
title_fullStr Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India
title_full_unstemmed Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India
title_short Performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of Mokokchung, Nagaland, North East India
title_sort performance evaluation of native plant growth-promoting rhizobacteria for paddy yield enhancement in the jhum fields of mokokchung, nagaland, north east india
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10025965/
https://www.ncbi.nlm.nih.gov/pubmed/36950636
http://dx.doi.org/10.1016/j.heliyon.2023.e14588
work_keys_str_mv AT girikrishna performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT mishragaurav performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT chandrasuyaldeep performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT kumarnarendra performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT doleybhanushree performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT dasniren performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT baruahrupjyotic performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT bhattacharyyarajarshi performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia
AT boranavajyoti performanceevaluationofnativeplantgrowthpromotingrhizobacteriaforpaddyyieldenhancementinthejhumfieldsofmokokchungnagalandnortheastindia