Chemical Composition of Essential Oils from Four Vietnamese Species of Piper (Piperaceae)

Hieu, Le D.; Thăng, Trân Đình; Hoi, Tran Minh; Ogunwande, Isiaka A.

doi:10.5650/jos.ess13175

Cited by 33 publications

(16 citation statements)

References 17 publications

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“…Based on GC/MS results of the oil, myristicin was the main constituent accounting for 27.27% of the total compound content. This major compound was previously reported (Qin et al 2010;Hieu et al 2014) and differed from another study that spathulenol revealed more abundant than myristicin (Cheng et al 2008).…”

Section: Discussioncontrasting

confidence: 75%

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Antimicrobial activity from Piper sarmentosum Roxb. against rice pathogenic bacteria and fungi

Chanprapai

Chavasiri

2017

Journal of Integrative Agriculture

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In vitro antimicrobial activity of the dichloromethane and methanol extracts of Piper sarmentosum leaves, fruits, stems, and the essential oil obtained from the fresh leaves together with their constituents were investigated against two rice pathogenic fungi: Rhizoctonia solani (sheath blight causal agent) and Bipolaris oryzae (brown spot causal agent), and two rice pathogenic bacteria: Xanthomonas oryzae pv. oryzae (Xoo) (bacterial leaf blight causal agent) and pv. oryzicola (Xoc) (bacterial leaf streak causal agent). Among them, the dichloromethane extracts of the leaves and fruits, and the essential oil showed significantly high potential anti-rice microbial activity. Based on bioassay-guided fractionation of the dichloromethane leave and fruit extracts, myristicin, sarmentine, brachystamide B, brachyamide B, and piperonal were isolated. Moreover, the major constituent of its oil was also myristicin. Myristicin and brachyamide B revealed the highest potent inhibition against R. solani and B. oryzae (half maximal inhibitory concentration (IC 50) of 0.69 and 0.12 mmol L-1), respectively. Moreover, brachyamide B and piperonal displayed most antibacterial activity against Xoo (MIC/MBC 7.62/1.90 mmol L-1) and Xoc (MIC/MBC 2.59/20.75 mmol L-1), respectively. Additionally, the essential oil also exhibited the antimicrobial activity against all tested rice pathogenic bacteria and fungi. These compounds and the oil were first evaluated for anti-rice pathogenic microbial activity.

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Section: Discussioncontrasting

confidence: 75%

“…Similarly, myristicin and β-caryophyllene were addressed as major constituents in Vietnamese P. sarmentosum leave oil (Hieu et al 2014). Interestingly, GC/MS analysis of the oil from this study could analyze more constituents than the other reports (Cheng et al 2008;Qin et al 2010;Hieu et al 2014).…”

Section: Discussionmentioning

confidence: 58%

Antimicrobial activity from Piper sarmentosum Roxb. against rice pathogenic bacteria and fungi

Chanprapai

Chavasiri

2017

Journal of Integrative Agriculture

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“…Furthermore, past work suggests that species of Carollia may differ in their relative reliance on different species of Piper (Lopez & Vaughan 2007). Each species of Piper differs in fruit presentation, size and chemistry (Hieu et al 2014, Kato & Furlan 2007, Whitehead et al 2013. Thus, there are several mechanisms through which different species, sexes, age classes or reproductive statuses of Carollia could discriminate among different species of Piper and evolve behavioural preferences that allow them to differentially specialize on particular species of Piper.…”

Section: Study Site and Systemmentioning

confidence: 99%

Dietary resource overlap among three species of frugivorous bat in Costa Rica

et al. 2019

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The maintenance of biodiversity in tropical forests is thought to be dependent on fine-scale mechanisms of niche partitioning that allow species to coexist. This study examined whether three species of short-tailed fruit bat that co-occur at a lowland tropical forest site in Costa Rica (Carollia castanea, C. perspicillata, C. sowelli) avoid inter- and intraspecific competition through dietary specialization on species in the genus Piper. First, dietary composition was examined using faecal samples (N = 210), which yielded three main findings: (1) bat species and sexes vary in overall reliance on fruits of Piper, with a higher percentage of seeds of Piper detected in the diets of C. castanea (98.2%) and females (91.5%); (2) adults and juveniles partition species of Piper by habitat, with a lower percentage of mid- to late-successional species of Piper detected in adults (20.8%); and (3) overall, there is a strong dietary overlap among and within the three species of Carollia. Second, controlled choice experiments were conducted with individual bats (N = 123) to examine preferences for different species of Piper. These results indicated few differences in Piper preference based on bat species, sex, age class or reproductive status, suggesting preference is not the primary mechanism shaping the observed differences in dietary composition. Overall, the dietary composition and preference similarities suggest there is strong competition both among and within the three species of Carollia for food resources.

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“…Literature information has shown that the volatile oils of these plants have received little chemical analysis. In view of this, we have developed interest in the analysis of essential oil constituents of plant species from Vietnam 1,2 . Cinnamomum is a genus of evergreen trees and shrubs belonging to the Laurel family, Lauraceae.…”

Section: Introductionmentioning

confidence: 99%

Study on Cinnamomum Oils: Compositional Pattern of Seven Species Grown in Vietnam

Son

Đài²,

Thăng

et al. 2014

J. Oleo Sci.

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Chemical Composition of Essential Oils from Four Vietnamese Species of Piper (Piperaceae)

Cited by 33 publications

References 17 publications

Antimicrobial activity from Piper sarmentosum Roxb. against rice pathogenic bacteria and fungi

Antimicrobial activity from Piper sarmentosum Roxb. against rice pathogenic bacteria and fungi

Dietary resource overlap among three species of frugivorous bat in Costa Rica

Study on Cinnamomum Oils: Compositional Pattern of Seven Species Grown in Vietnam

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