First report of <i>Bipolaris australiensis</i> causing pod rot of senna in India

Saroj, Arvind; Alam, M. S.; Qamar, Nida; Abdul-Khaliq,; Sattar, Abdul

doi:10.5197/j.2044-0588.2011.023.028

Cited by 5 publications

(4 citation statements)

References 2 publications

(1 reference statement)

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“…Khalil et al [ 20 ] reported that endophytes, such as penicillium crustosum, Penicillium chrysogenum, Penicillium commune, Penicillium corylophilum, Alternaria infectoria, Penicillium caseifulvum, Alternaria alternata, Alternaria tenuissima, Aspergillus flavus, and Aspergillus niger were isolated from the plant, Ephedra pachyclada . Similarly, Saroj et al [ 21 ] demonstrated the isolation of endophytic microfungi as Bipolarisaustraliensis from Senna angustifolia plants in India.…”

Section: Resultsmentioning

confidence: 99%

Bioactive Components and Health Potential of Endophytic Micro-Fungal Diversity in Medicinal Plants

Muthukrishnan¹,

Prakathi²,

Sivakumar³

et al. 2022

Antibiotics

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The endophytic fungi that reside inside medicinal plants have the potential to produce various pharmaco-potential bioactive compounds. The endophytic fungi Graminicolous helminthosporium, Bipolaris australiensis and Cladosporium cladosporioides were isolated from different medicinal plants. The GC-MS analysis of intra- and extracellular products of endophytic fungi revealed the presence of various bioactive metabolites, such as Anthracene, Brallobarbital, Benzo [h] quinolone, Ethylacridine, 2-Ethylacridine, Cyclotrisiloxane, 5 methyl 2 phenylindolizine, and 1,4-Cyclohexadien-1-one, etc. The phytochemical composition analysis of endophytic fungus extracts also revealed the presence of flavonoids, phenols, saponins, carbohydrates, glycosides, and proteins. The intra- and extracellular endophytic extracts exhibited strong antibacterial and antioxidant activity, which was screened with the agar-well diffusion method and DPPH, H2O2, and nitric oxide scavenging activity, respectively. The bioactive compounds identified in the endophytic extracts from GC-MS profiling served as ligands for molecular-docking analysis to investigate the anticancer potential against non-small cell lung carcinoma receptor EGFR. Molecular docking results showed that compounds, such as Brallobarbital, and 5 methyl 2 phenylindolizine had the lowest E- min values, which suggests that these compounds could be used in anticancer drug development. Thus, the isolated endophytic fungal species can be used to produce various bioactive compounds that could be used in novel drug development from natural sources and reduce the environmental burden of synthetic chemical drugs.

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Section: Resultsmentioning

confidence: 99%

Bioactive Components and Health Potential of Endophytic Micro-Fungal Diversity in Medicinal Plants

Muthukrishnan¹,

Prakathi²,

Sivakumar³

et al. 2022

Antibiotics

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“…Light micrographs of microscopic characters were also captured. The identification of the isolated fungal species was later confirmed by comparing with published literature and keys (Shamsi and Yasmin, 2009;Arvind et al, 2011;Manamgoda et al, 2014). The species identification line was retrieved from the database of "Index Fungorum" (https://www.indexfungorum.org/names/names.asp).…”

Section: Morphological and Microscopic Identification Of The Fungal P...mentioning

confidence: 99%

“…Stapf & Hubb., Senna angustifolia Vahl., Sorghum Moench, Methodus sp. and Zea mays L. from India (Sivanesan, 1987;Saroj et al, 2011), on Cynodon dactylon (L.) Pers., Dactylis L. sp., Pandanus L. f., Suppl.…”

Section: Morphological and Microscopic Identification Of The Fungal P...mentioning

confidence: 99%

First Report of Leaf Blight of Jasminum sambac Caused by Bipolaris australiensis in Pakistan

Nawaz

Yousaf

2023

Plant Prot.

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During disease surveys of plants in 2021, leaf blight was observed on Jasminum sambac plants in City Housing Society, Gujranwala, Punjab, Pakistan. Infection spots occurred on the margins of leaves in the form of large patches on both abaxial and adaxial surfaces of J. sambac. These spots began as small necrotic spots and developed into irregular pale brown patches with black powder covering the surfaces. The causative organism was consistently isolated from infected leaves on potato dextrose agar. Based on morphological analysis, the species isolated from Jasminum sambac during this research belongs to the genus Bipolaris and has been identified as Bipolaris australiensis. This fungal species has not previously been reported on this host plant worldwide, and this fungal taxon has been characterized for the first time in detail from Pakistan. To the best of our knowledge, J. sambac is a new host record for this fungal species in Pakistan and worldwide. A key to the identification of Pakistani species of the genus Bipolaris is presented in this paper

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“…Spearmint type C 6 -oxygenated monoterpenoids are formed from (−)-trans-carveol by C 6 -allylic hydroxylation of (−)-4S-limonene and C 3 -oxygenated monoterpenoids are formed from (−)-transisopiperitenol by C 6 -allylic hydroxylation of (−)-4S-limonene [19]. Anti-phytopathogenic activity: Disease severity of selected fungi results in huge biomass loss like root rot and wilt in pyrethrum [20], pod rot in senna [21], and leaf blight in sweet basil [22]. Essential oil and pure piperitenone oxide were tested as mycelial growth inhibitors against three important pathogenic fungal species.…”

Section: Characterization Of Piperitenone Oxide Enantiomersmentioning

confidence: 99%

Enantioselective GC Analysis of C₃–Oxygenated p-Menthane type Indian Mentha Spicata var. Viridis ‘Ganga’ Essential Oil

Shanmugam

Saroj

Maurya

et al. 2017

Natural Product Communications

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Essential oil of Mentha spicata L. var. viridis 'Ganga', an indigenously developed variety, was chemically profiled using various gas chromatographic techniques. Piperitenone oxide was characterized as the most exclusive constituent (69.7%) along with a new C 3-oxygenated p-menthane alcohol, diosphenolene (1.6%). Enantiomeric discrimination revealed (4S)-(-)-limonene, (R)-(-)-linalool and (1S,2S)-(+)-piperitenone oxide as predominant enantiomers. The oil contained mainly C 3-oxygenated p-menthane monoterpenoids, which are distinctive of peppermint, instead of the characteristic C 6-oxygenated class of spearmint. The present findings will aid in understanding the pathway and cause of C 3-oxygenation in a spearmint taxon. The essential oil and pure piperitenone oxide showed growth inhibiting properties and thus, may be utilized in antifungal preparations for disease management of medicinal and aromatic plants.

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First report of Bipolaris australiensis causing pod rot of senna in India

Cited by 5 publications

References 2 publications

Bioactive Components and Health Potential of Endophytic Micro-Fungal Diversity in Medicinal Plants

Bioactive Components and Health Potential of Endophytic Micro-Fungal Diversity in Medicinal Plants

First Report of Leaf Blight of Jasminum sambac Caused by Bipolaris australiensis in Pakistan

Enantioselective GC Analysis of C₃–Oxygenated p-Menthane type Indian Mentha Spicata var. Viridis ‘Ganga’ Essential Oil

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First report of Bipolaris australiensis causing pod rot of senna in India

Cited by 5 publications

References 2 publications

Bioactive Components and Health Potential of Endophytic Micro-Fungal Diversity in Medicinal Plants

Bioactive Components and Health Potential of Endophytic Micro-Fungal Diversity in Medicinal Plants

First Report of Leaf Blight of Jasminum sambac Caused by Bipolaris australiensis in Pakistan

Enantioselective GC Analysis of C3–Oxygenated p-Menthane type Indian Mentha Spicata var. Viridis ‘Ganga’ Essential Oil

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Enantioselective GC Analysis of C₃–Oxygenated p-Menthane type Indian Mentha Spicata var. Viridis ‘Ganga’ Essential Oil