Analysis of the PGPB Potential of Bacterial Endophytes Associated with Maize

2016 ◽  
pp. 23-35 ◽  
Author(s):  
Lorena Celador-Lera ◽  
Esther Menéndez ◽  
Jose D. Flores-Félix ◽  
Pedro F. Mateos ◽  
Raúl Rivas
Keyword(s):  
Bacterial Endophytes

PLANT GROWTH PROMOTING BACTERIAL ENDOPHYTES ISOLATED FROM POLISH HERBAL PLANTS

2018 ◽  
Vol 17 (5) ◽  
pp. 101-110 ◽  
Author(s):  
Agata Goryluk-Salmonowicz ◽  
Aleksandra Orzeszko-Rywka ◽  
Monika Piórek ◽  
Hanna Rekosz-Burlaga ◽  
Adrianna Otłowska ◽  
...  
Keyword(s):  
Plant Growth ◽  
Bacterial Endophytes ◽  
Plant Growth Promoting ◽  
Herbal Plants ◽  
Growth Promoting

Long‐term fertilization regimes influence the diversity and community of wheat leaf bacterial endophytes

2021 ◽  
Author(s):  
Zhan‐Bin Sun ◽  
Hai‐Yan Li ◽  
Zhi‐An Lin ◽  
Liang Yuan ◽  
Jiu‐Kai Xu ◽  
...  
Keyword(s):  
Bacterial Endophytes ◽  
Wheat Leaf

Bacterial endophytes: Molecular interactions with their hosts

2021 ◽  
Author(s):  
Surjit S. Dudeja ◽  
Pooja Suneja‐Madan ◽  
Minakshi Paul ◽  
Rajat Maheswari ◽  
Erika Kothe
Keyword(s):  
Molecular Interactions ◽  
Bacterial Endophytes

scholarly journals Isolation and Characterization of Root-Associated Bacterial Endophytes and Their Biocontrol Potential against Major Fungal Phytopathogens of Rice (Oryza sativa L.)

Pathogens ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 172
Author(s):  
Maqsood Ahmed Khaskheli ◽  
Lijuan Wu ◽  
Guoqing Chen ◽  
Long Chen ◽  
Sajid Hussain ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Fungal Pathogens ◽  
Oryza Sativa L ◽  
Defense Responses ◽  
Growth And Yield ◽  
Bacterial Endophytes ◽  
16S Rrna Sequence ◽  
Resistance Response ◽  
Isolation And Characterization ◽  
Fungal Phytopathogens

Rice (Oryza sativa L.) is a major cereal food crop worldwide, and its growth and yield are affected by several fungal phytopathogens, including Magnaporthe oryzae, Fusarium graminearum, F. moniliforme, and Rhizoctonia solani. In the present study, we have isolated and characterized root-associated bacterial endophytes that have antifungal activities against rice fungal phytopathogens. A total of 122 root-associated bacterial endophytes, belonging to six genera (Bacillus, Fictibacillus, Lysinibacillus, Paenibacillus, Cupriavidus, and Microbacterium) and 22 species were isolated from three rice cultivars. Furthermore, the 16S rRNA sequence-based phylogeny results revealed that Bacillus was the most dominant bacterial genera, and that there were 15 different species among the isolates. Moreover, 71 root-associated endophytes showed antagonistic effects against four major fungal phytopathogens, including M. oryzae, F. graminearum, F. moniliforme, and R. solani. Additionally, the biochemical, physiological, and PCR amplification results of the antibiotic-related genes further supported the endophytes as potential biocontrolling agents against the rice fungal pathogens. Consequently, the findings in this study suggested that the isolated bacterial endophytes might have beneficial roles in rice defense responses, including several bioactive compound syntheses. The outcomes of this study advocate the use of natural endophytes as an alternative strategy towards the rice resistance response.

scholarly journals Wheat seeds harbour bacterial endophytes with potential as plant growth promoters and biocontrol agents of Fusarium graminearum

2016 ◽  
Vol 186-187 ◽  
pp. 37-43 ◽  
Author(s):  
Silvana Díaz Herrera ◽  
Cecilia Grossi ◽  
Myriam Zawoznik ◽  
María Daniela Groppa
Keyword(s):  
Plant Growth ◽  
Fusarium Graminearum ◽  
Biocontrol Agents ◽  
Bacterial Endophytes ◽  
Growth Promoters ◽  
Plant Growth Promoters ◽  
Wheat Seeds

Diversity, Ecology, and Conservation of Fungal and Bacterial Endophytes

2018 ◽  
pp. 393-430 ◽  
Author(s):  
Pramod Kumar Pandey ◽  
Siddhartha Singh ◽  
Mayanglambam Chandrakumar Singh ◽  
Amit Kumar Singh ◽  
Sudheer Kumar Yadav ◽  
...  
Keyword(s):  
Bacterial Endophytes

scholarly journals Comparison of nodule endophyte composition, diversity, and gene content between Medicago truncatula genotypes

2021 ◽  
Author(s):  
Mannix Burns ◽  
Brendan Epstein ◽  
Liana Burghardt
Keyword(s):  
Functional Groups ◽  
Medicago Truncatula ◽  
Root Nodules ◽  
Bacterial Endophytes ◽  
Host Genotype ◽  
Model Legume ◽  
Symbiotic Relationships ◽  
Functional Assays ◽  
Altered Gene ◽  
Significant Direct Effect

Leguminous plants form symbiotic relationships with rhizobia. These nitrogen-fixing bacteria live in specialized root organs called nodules. While rhizobia form the most notable host relationship within root nodules, other bacterial endophytes also inhabit these root nodules and can influence host-rhizobia interactions as well as exert effects of their own, whether beneficial or detrimental. In this study, we investigate differences in nodule communities between genotypes (A17 and R108) of a single plant species, the model legume Medicago truncatula. While diversity of endophytes in nodules was similar across hosts, both nodule endophyte composition and gene functional groups differed. In contrast to the significant direct effect of host genotype, neither the presence nor identity of a host in the previous generation (either A17 or R108) had a significant effect on the nodule endophyte diversity or composition. However, whether or not a host was present altered gene functional groups. We conclude that genetic variation within a legume host species can play an important role in the establishment of nodule microbiomes. Further studies, including GWAS and functional assays, can open the door for engineering and optimizing nodule endophyte communities that promote growth or have other beneficial qualities.

scholarly journals The antibacterial activity of bacterial endophytes isolated from Combretum molle

2018 ◽  
Vol 17 (8) ◽  
pp. 255-262 ◽  
Author(s):  
O. Diale Mamonokane ◽  
Ubomba-Jaswa Eunice ◽  
H. Serepa-Dlamini Mahloro
Keyword(s):  
Antibacterial Activity ◽  
Bacterial Endophytes ◽  
Combretum Molle
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