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Endophytic actinomycete
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Ebook "Bacteria in agrobiology: Plant growth responses" describes the application of various bacteria in plant growth promotion and protection, including symbiotic, free living, rhizospheric, endophytic, methylotrophic, diazotrophic and filamentous species. The future of agriculture strongly depends on our ability to enhance productivity without sacrificing long-term production potential.
377p
tachieuhoa
28-01-2024
5
2
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Mangrove endophytes have recently gained considerable attention due to their diversity and abundance of novel bioactive secondary metabolites. Despite the fact that Streptomyces species are producers of more than 75% of commercialized antibiotics, Streptomyces associated with the extremely widespread mangrove plant Avicennia marina remain poorly characterized. In this study, nine actinomycetes were isolated from A. marina growing in a mangrove forest, as yet unexplored, of Quang Ninh province, Vietnam.
12p
vicaptainmarvel
21-04-2023
6
2
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Over the past decades, researchers and scientists have paid more and more attention to the discovery of novel antibiotics and anticancer agents in fighting infection and cancer diseases. It is believed that endophytic actinomycetes from medicinal plants provide abundant resources for new compounds with significant bioactive properties. In the present study, we assessed antibacterial and cytotoxic activities of endophytic actinomycetes associated with Litsea cubeba (Lour.) Pers.
11p
vidudley
20-02-2023
7
2
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The present research was undertaken to study the antagonistic effect of potential endophytic actinomycete isolate on the growth of Fusarium oxysporum on musk melon plants under greenhouse conditions.
7p
cothumenhmong9
18-01-2021
10
2
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The number and distribution of actinomycetes are very different in 10 species. In this study, 114 endophytic actinomycetes were isolated from 10 mangrove species in Giao Thuy, Nam Dinh: of which 44 strains were from their fruits, 40 from leaves, 21 from roots; 5 from trunks and 4 from flowers.
7p
tamynhan9
02-12-2020
8
2
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The present study was undertaken to isolate endophytic and rhizospheric actinomycetes from Gladilous and to evaluate their plant growth promoting traits. Out of 90 isolates, 40 were from rhizospheric soil and 50 from roots of Gladiolus plants. Sixteen isolates from rhizospheric and 14 from endophytic were observed to produce IAA ranged from 4.3-79.9 µg/ml. Eighteen (20%) isolates were observed to solubilize phosphate in the range of 6.1- 64.5mg/100ml.
11p
chauchaungayxua8
03-10-2020
6
1
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In the present study the isolated endophytic actinomycete from the banana root and leaf tissues have been tested for their bioactivities and quantitative production of extracellular chitinase against phytopathogenic fungi Fusarium oxysporum that cause economically important disease in banana crop and to identify potent antagonistic strain.
10p
trinhthamhodang1215
23-09-2020
8
1
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A total of 17 endophytic actinomycete strains were obtained from 6 medicinal plants of Mizoram, Northeast, India. 16S rRNA results showed 13 (73.3%) of the isolates belonged to the genus Streptomyces, 2 (13.3%) were Nocardiopsis, 1 (6.6%) were Tsukamurella tyrosinosolvens and 1 (6.6%) Actinobacteria bacterium. The highest number of endophytic actinomycetes was isolated from root tissue of Mikania micrantha Kunth. WI. (29.4%) followed by stem of Mikania micrantha Kunth. WI. and rhizome of Costus speciosus (J. Konig).
10p
quenchua6
15-06-2020
8
2
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Plant growth promotion and biological control without deteriorating the environment and soil for sustainable agriculture has necessitated the exploration for microbial resources to replace the agrochemicals and fertilizers. Bacteria and fungi are widely distributed in the biosphere including the rhizosphere and help the plants by alleviating biotic and abiotic stress through diverse mechanisms and can be developed as bioinoculants for biocontrol and plant growth promoting activities.
12p
trinhthamhodang5
16-05-2020
13
1
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Red grape rotten in storage is a major problem for consumers, moreover the fruit after offering in Pura (Bali island) cannot be stored for long. Efforts to control environmentally friendly diseases are hopeful in the future, using exophytic and endophytic fungi derived from healthy red grapes that need to be utilized. The results showed that red grape rot was caused by Aspergillus niger. Fungi/actinomycetes found in exophytes were 19 isolates while those of endophytes consisted of 5 isolates.
10p
caygaocaolon2
14-03-2020
7
0
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This study determined the optimal nutrient and environmental conditions to produce antimicrobial and cytotoxic agents by Streptomyces cavourensis YBQ59 during the fermentation process. The bioactivities of eluted fractions based gradient solvents via chromatography column were also evaluated. S.
9p
chauchaungayxua2
07-01-2020
49
0
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Endophytic actinomycetes colonize in living plant tissues without causing harm to the host plant. In fact, they are regarded as effective bio-control agents and plant growth promoters due to their ability to activate plant self-immunity and produce biologically active secondary metabolites. Recent studies reported higher rates in finding new strains and antimicrobial substances among endophytes than actinomycetes from soil and plant surface.
8p
nguyenhong1235
28-11-2018
46
2
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