Effectiveness of Bacillus pumilus PDSLzg-1, an innovative Hydrocarbon-Degrading Bacterium conferring antifungal and plant growth-promoting function

Hao, Kun; Ullah, Hidayat; Qin, Xinghu; Li, Hongna; Li, Feng; Ping, Guo

doi:10.1007/s13205-019-1842-1

Cited by 15 publications

(2 citation statements)

References 49 publications

(53 reference statements)

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“…The strains CA4 and CP4 showed the lowest GA production. This is in contrast to Hao et al 35 who reported that B. pumilus produced high concentrations of GA. Strains CA8 and CA9 produced high concentrations of both, IAA and GA.…”

Section: Selected Biochemical Activities Of Isolated Strainscontrasting

confidence: 99%

Bacterial Seed Endophytes of the Holoparasitic Cistanche Armena and C. Phelypaea (Orobanchaceae) from Saline Habitats: Semi-Deserts vs Flooded Coasts

Petrosyan¹,

Piwowarczyk²,

Ruraż³

et al. 2021

Preprint

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The current study compares the bacterial seed endomicrobiomes of the endemic holoparasitic plant species Cistanche armena and C. phelypaea. Both species thrive in habitats that are saline but with a very different soil water status. The study aims to uncover how environmental conditions influence the diversity of the bacterial communities of seeds of these holoparasites and also highlights the physiological activities, several enzymatic and PGP traits of culturable endophytes that may support the tolerance of their hosts to abiotic stresses. A combination of culture-dependent and molecular techniques was employed for the identification of the seed endomicrobiome (culturable and unculturable). From the seeds of both parasitic plant species closely related strains were isolated. Sixteen phyla, 323 genera and 710 bacterial species were identified, mainly Gram negative, halotolerant bacteria with an environmental origin. Most of the isolates were endospore forming, halotolerant and alkaliphile Bacillus spp. which suggests that the endophytic bacteria of C. armena and C. phelypaea seeds possess traits that are correlated with the natural habitat of their hosts. The Paenibacillus strains from both plant species demonstrate similar biochemical traits. Although the seed endophytic microbiomes of C. armena and C. phelypaea contain a high number of common bacterial taxa, also remarkable differences exist. We demonstrated that the diversity of the bacterial communities is related to the environmental conditions, water status or abiotic stresses.

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Section: Selected Biochemical Activities Of Isolated Strainscontrasting

confidence: 99%

Bacterial Seed Endophytes of the Holoparasitic Cistanche Armena and C. Phelypaea (Orobanchaceae) from Saline Habitats: Semi-Deserts vs Flooded Coasts

Petrosyan¹,

Piwowarczyk²,

Ruraż³

et al. 2021

Preprint

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“…The results showed that we isolated a high IAA producing Bacillus from the roots of Taxus chinesis. Its IAA production in testing conditions is higher than other Bacillus strains (49,50). In addition, we used HPLC-TOFMS to test the ability the ability of these IAA producing strains to produce lipopeptide compounds which may help reduce the damage of some diseases or insect pests and is environmentally friendly.…”

Section: Discussionmentioning

confidence: 99%

Indole acetic acid and lipopeptide-producing endophytic bacteria fromTaxus chinesis: toxicity evaluation of metabolic products

Dong

Yuan

Wang

et al. 2020

Preprint

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48Endophytes play an important role in plant growth and development. Some one can 49 produce auxins, ACCs, iron carriers, and so on to help plants grow and resist unhealthy 50 growth environments. In addition, they can produce certain antimicrobial substances to 51 resist pests and diseases. Among them, Bacillus is the most common beneficial endophytic 52 bacterium in plants. In this paper, 20 IAA-producing strains were screened from 53 endophytic bacteria isolated from Taxus chinensis var. mairei plant tissues by high-54 performance liquid-chromatography (HPLC). Based on the 20 IAA-producing strains, 55 LC-TOF-MS technology was used to screen lipopeptide-producing Bacillus sp. As a result, 56 three strains (KLBMPTC01, KLBMPTC10, and KLBMPTC29) of Bacillus-producing 57 lipopeptides with abundant contents and species were obtained. According to the situation 58 of the IAA and lipopeptides produced by these strains, KLBMPTC10 was selected as the 59 experimental strain for later toxicological tests. In an Ames test and oral toxicity 60 experiments in mice, we did not detect mutagenicity and other physiological toxicity. This 61 is hoping to provide a theoretical basis for forest resource protection and biofertiliser 62 production therewith.63

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Pangenome analyses of Bacillus pumilus, Bacillus safensis, and Priestia megaterium exploring the plant-associated features of bacilli strains isolated from canola

et al. 2022

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Effectiveness of Bacillus pumilus PDSLzg-1, an innovative Hydrocarbon-Degrading Bacterium conferring antifungal and plant growth-promoting function

Cited by 15 publications

References 49 publications

Bacterial Seed Endophytes of the Holoparasitic Cistanche Armena and C. Phelypaea (Orobanchaceae) from Saline Habitats: Semi-Deserts vs Flooded Coasts

Bacterial Seed Endophytes of the Holoparasitic Cistanche Armena and C. Phelypaea (Orobanchaceae) from Saline Habitats: Semi-Deserts vs Flooded Coasts

Indole acetic acid and lipopeptide-producing endophytic bacteria fromTaxus chinesis: toxicity evaluation of metabolic products

Pangenome analyses of Bacillus pumilus, Bacillus safensis, and Priestia megaterium exploring the plant-associated features of bacilli strains isolated from canola

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