ArticleScientific reports2025
Evaluation of performance, essential oil composition, and genetic parameters of Grammosciadium platycarpum populations toward developing high-linalool industrial cultivars.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Grammosciadium platycarpum (GP), a perennial member of the Apiaceae, is a valuable source of linalool-rich essential oil with pharmaceutical and industrial significance. Despite this, Iranian populations remain poorly studied, limiting conservation and genetic utilization efforts. This study aimed to comprehensively evaluate fourteen Iranian G. platycarpum populations cultivated under uniform environmental conditions, assessing morphological traits, essential oil composition, and phytochemical diversity. Seeds were collected and grown in a randomized block design, enabling precise comparison of traits. Considerable variability was detected, with the largest coefficients of variation observed for umbrellas per plant, leaf width, fruit dry weight (FDW), essential oil yield (EOY), chlorogenic acid content, and leaf length. Shoot dry weight (SDW) ranged from 31.0 to 89.88 g per plant, while fruit biomass varied from 6.52 to 28.0 g, with GP2 representing the extremes. Essential oil content (EOC) ranged between 0.74 and 1.24%, with GP5 displaying the maximum and GP12 the minimum values. GP5 also achieved the highest EOY (0.94 g per plant), whereas GP10 exhibited the lowest (0.23 g). GC-FID and GC-MS analyses identified 97.55-99.93% of essential oil constituents, predominantly linalool (71.34-82.31%) and limonene (9.32-13.14%). Fruit extracts revealed ferulic acid, chlorogenic acid, and rutin as major phenolics, varying significantly among populations. Genetic parameters indicated high heritability and genetic advance for traits such as umbrellas per plant, leaf width, fruit mass, and EOY, suggesting additive gene action. Path coefficient analysis demonstrated SDW, EOC, and ferulic acid as direct determinants of oil yield, whereas linalool concentration was closely related to phenolic content, chlorogenic acid, and plant height. Overall, the results highlight substantial genetic and biochemical diversity in G. platycarpum, offering valuable insights for targeted breeding, germplasm conservation, and sustainable domestication of high-linalool cultivars.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.