ArticleLandscape and urban planning2019
Allergenic pollen production across a large city for common ragweed (
Article in Landscape and urban planning, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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
5 citing papers in PubMed.
- Phenological Development of Waxy-Leaved Mustard (Plants (Basel, Switzerland) · 2026Article
- Emerging Invasive Weeds in Iran: Occurrence, Ecological Impacts, and Sustainable Management.Plants (Basel, Switzerland) · 2025Article
- The need for Pan-European automatic pollen and fungal spore monitoring: A stakeholder workshop position paper.Clinical and translational allergy · 2021Article
- Pollen production for 13 urban North American tree species: Allometric equations for tree trunk diameter and crown area.Aerobiologia · 2020Article
- Urban-scale variation in pollen concentrations: A single station is insufficient to characterize daily exposure.Aerobiologia · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
Predictions of airborne allergenic pollen concentrations at fine spatial scales require information on source plant location and pollen production. Such data are lacking at the urban scale, largely because manually mapping allergenic pollen producing plants across large areas is infeasible. However, modest-sized field surveys paired with allometric equations, remote sensing, and habitat distribution models can predict where these plants occur and how much pollen they produce. In this study, common ragweed (
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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.