Characterizing the odor of New Zealand native plants using sensory analysis and gas chromatography–mass spectrometry DOI Creative Commons
Scott C. Hutchings, Santanu Deb‐Choudhury,

Arvind Subbaraj

et al.

Journal of Food Science, Journal Year: 2025, Volume and Issue: 90(2)

Published: Feb. 1, 2025

Abstract There is growing interest by consumers worldwide for edible indigenous plants and wild foods. To highlight enhance their unique sensory properties, comprehensive characterization essential to understand refine attributes. The aim of this study was characterize the odor six native New Zealand that have significant potential in food applications, using analysis gas chromatography–mass spectrometry (GC–MS), uncover link between annotated volatile compounds desirable attributes drive consumer acceptance. A lexicon 22 developed through focus groups each ( n = 36). Rate All That Apply (RATA) trial undertaken with 121) describe intensity overall liking plant. Results showed plant's differed significantly across species. Horopito characterized as “herby,” “peppery,” “spicy,” “minty,” “citrus”; kawakawa “sour,” “sweet,” “floral,” “fruity”; pikopiko kiokio were “earthy/musty,” “dry grass/hay,” “fishy”; red matipo “fruity,” “leafy,” “green tea”; lemonwood “leafy” “grassy.” most preferred consumers, least. GC–MS 178 peak Stepwise regression shortlisted 42 (of which terpenes common) best explained These results can assist application these ingredients.

Language: Английский

Plant terpenoid biosynthetic network and its multiple layers of regulation DOI
Matthew E. Bergman, Ruy Kortbeek, Michael Gutensohn

et al.

Progress in Lipid Research, Journal Year: 2024, Volume and Issue: 95, P. 101287 - 101287

Published: June 19, 2024

Language: Английский

Citations

21

The Detection of Pine Wilt Disease: A Literature Review DOI Open Access
Min Li, Huan Li, Xiaolei Ding

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(18), P. 10797 - 10797

Published: Sept. 16, 2022

Pine wilt disease (PWD) is a global quarantine of forests that mainly affects Pinaceae species. The spreads rapidly. Once infected, pine trees have an extremely high mortality rate. This paper provides summary the common techniques used to detect PWD, including morphological-, molecular-, chemical- and physical-based methods. By comprehending complex relationship among pinewood nematodes, vectors host employing available approaches for nematode detection, we can improve implementation intervention control measures effectively reduce damage caused by PWD. Although conventional allow reliable diagnosis symptomatic phase, volatile compound detection remote sensing technology facilitate rapid during asymptomatic stages. Moreover, capable monitoring PWD over large areas. Therefore, multiple perspective evaluations based on these technologies are crucial effective

Language: Английский

Citations

53

Beyond natural aromas: The bioactive and technological potential of monoterpenes DOI
Bruno Nicolau Paulino, Gloria Narjara Santos da Silva, Fábio Fernandes de Araújo

et al.

Trends in Food Science & Technology, Journal Year: 2022, Volume and Issue: 128, P. 188 - 201

Published: Aug. 24, 2022

Language: Английский

Citations

51

Dynamic metabolites: A bridge between plants and microbes DOI
Yaowu Su,

Juan Wang,

Wenyuan Gao

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 899, P. 165612 - 165612

Published: July 20, 2023

Language: Английский

Citations

30

Dynamic environmental interactions shaped by vegetative plant volatiles DOI Creative Commons
Rocío Escobar‐Bravo, Po‐An Lin, Jamie M. Waterman

et al.

Natural Product Reports, Journal Year: 2023, Volume and Issue: 40(4), P. 840 - 865

Published: Jan. 1, 2023

Vegetative plant volatiles influence their environment, and vice versa . We review these dynamic interactions identify frameworks that can help to explain volatile emission patterns biological functions.

Language: Английский

Citations

29

Single-cell RNA sequencing reveals a hierarchical transcriptional regulatory network of terpenoid biosynthesis in cotton secretory glandular cells DOI Creative Commons
Jia‐Ling Lin, Longxian Chen, Wen‐Kai Wu

et al.

Molecular Plant, Journal Year: 2023, Volume and Issue: 16(12), P. 1990 - 2003

Published: Oct. 17, 2023

Plants can synthesize a wide range of terpenoids in response to various environmental cues. However, the specific regulatory mechanisms governing terpenoid biosynthesis at cellular level remain largely elusive. In this study, we employed single-cell RNA sequencing comprehensively characterize transcriptome profile cotton leaves and established hierarchical transcriptional network regulating cell-specific production. We observed substantial expression levels genes associated with both volatile terpenes (such as β-caryophyllene β-myrcene) non-volatile gossypol-type secretory glandular cells. Moreover, two novel transcription factors, namely GoHSFA4a GoNAC42, are identified function downstream Gossypium PIGMENT GLAND FORMATION genes. Both factors could directly regulate biosynthetic cells developmental stimuli. For convenient retrieval data generated developed user-friendly web server . Our findings not only offer valuable insights into precise regulation but also provide potential targets for breeding endeavors.

Language: Английский

Citations

28

High temperature sensitivity of monoterpene emissions from global vegetation DOI Creative Commons
Efstratios Bourtsoukidis, Andrea Pozzer, Jonathan Williams

et al.

Communications Earth & Environment, Journal Year: 2024, Volume and Issue: 5(1)

Published: Jan. 8, 2024

Abstract Terrestrial vegetation emits vast amounts of monoterpenes into the atmosphere, influencing ecological interactions and atmospheric chemistry. Global emissions are simulated as a function temperature with fixed exponential relationship (β coefficient) across forest ecosystems environmental conditions. We applied meta-analysis algorithms on 40 years published monoterpene emission data show that between is more sensitive intricate than previously thought. Considering entire dataset, higher sensitivity = 0.13 ± 0.01 °C −1 ) derived but linear increase reported coefficients determination (R 2 ), indicating co-occurring factors modify primarily related to specific plant functional type (PFT). Implementing PFT-dependent β in biogenic model, coupled chemistry – climate demonstrated processes exceptionally dependent which subject amplified variations under rising temperatures.

Language: Английский

Citations

14

Plant Molecular Phenology and Climate Feedbacks Mediated by BVOCs DOI
Akiko Satake, Tomika Hagiwara, Atsushi J. Nagano

et al.

Annual Review of Plant Biology, Journal Year: 2024, Volume and Issue: 75(1), P. 605 - 627

Published: Feb. 22, 2024

Climate change profoundly affects the timing of seasonal activities organisms, known as phenology. The impact climate is not unidirectional; it also influenced by plant phenology plants modify atmospheric composition and climatic processes. One important aspect this interaction emission biogenic volatile organic compounds (BVOCs), which link Earth's surface, atmosphere, climate. BVOC emissions exhibit significant diurnal variations are therefore considered essential phenological traits. To understand dynamic equilibrium arising from interplay between climate, review presents recent advances in comprehending molecular mechanisms underpinning its with We provide an overview studies investigating phenology, genome-wide gene expression analyses conducted natural environments, how these revolutionize concept shifting observable traits to responses driven gene-environment interactions. explain knowledge can be scaled up encompass populations, regions, even globe establishing connections changes distribution, species composition,

Language: Английский

Citations

12

Intraspecific chemodiversity provides plant individual- and neighbourhood-mediated associational resistance towards aphids DOI Creative Commons
Dominik Ziaja, Caroline Müller

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 14

Published: April 4, 2023

Some plant species express an extraordinarily high intraspecific diversity in phytochemicals (= chemodiversity). As discussed for biodiversity, higher chemodiversity may provide better protection against environmental stress, including herbivory. However, little is known about whether the resistance of a individual towards herbivores mostly governed by its own or associational provided conspecific neighbours. To investigate role plant-aphid interactions, we used Asteraceae Tanacetum vulgare, whose individuals differ pronouncedly composition leaf terpenoids, forming distinct chemotypes. Plants were set up field consisting plots containing five either same different Presence winged aphids, indicating attraction, and abundance unwinged fitness, counted weekly on each plant. During peak samples taken from all plants re-analyses terpenoid quantification chemodiversity, calculated (Shannon index, Hsind, also considered as α-chemodiversity) plot level (Hsplot, = β-chemodiversity). Aphid attraction was neither influenced chemotype nor plot-type. The real-time odour environment be very complex this setting, impeding clear preferences. In contrast, affected both On average, more Uroleucon tanaceti aphids found two chemotypes growing homogenous compared to heterogenous plots, supporting hypothesis. For Macrosiphoniella tanacetaria probability presence differed between plot-types one chemotype. Terpenoid expressed gradient revealed negative Hsplot effects U. tanaceti, but positive correlation Hsind with M. abundance. Aphids fuscoviride not any chemodiversity. conclusion, study shows that only neighbours can influence certain plant-herbivore interactions. These are highly specific regard aphid their morphs (winged vs. unwinged). Furthermore, our results highlight importance analysing at levels.

Language: Английский

Citations

21

Plant specialized metabolism: Diversity of terpene synthases and their products DOI
Matthew E. Bergman, Natalia Dudareva

Current Opinion in Plant Biology, Journal Year: 2024, Volume and Issue: 81, P. 102607 - 102607

Published: July 24, 2024

Language: Английский

Citations

7