Evidence map›Paper›PMID 42403406›Full record

ArticleFrontiers in plant science2026

Sulfur improvements in growth, nutrient use efficiency, and photosynthesis depend on ammonium-nitrate nutrition in

João Cardoso de Souza Junior, Francisco Antonio Monteiro

Abstract read
In one paragraph

Article in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

João Cardoso de Souza JuniorDepartment of Research Centers, Western Triangle Agricultural Research Center, Montana State University, Bozeman, MT, United States.
Francisco Antonio MonteiroDepartment of Animal Science, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Nitrogen (N) form influences the energetic and metabolic processes underlying nutrient assimilation, yet how these effects regulate sulfur (S)-driven physiological and growth responses in tropical forage grasses remains poorly understood. We investigated how contrasting NO Methods: The experiment was conducted in a randomized complete block design with four replicates, arranged in a 2 × 3 factorial consisting of two N form ratios (100/0 and 70/30 NO Results and discussion: S fertilization enhanced biomass production, N and S uptake, N use efficiency, net photosynthesis, transpiration rate, quantum efficiency of photosystem II, electron transport rate, as well as the activities of glutamine synthetase, guaiacol peroxidase, and ascorbate peroxidase, but only under mixed NO

Indexed as

antioxidant activitychlorophyll fluorescenceforage grass productionoxidative stressTanzania guinea grass

Identifiers

PMID42403406
PMCPMC13328475

What OpenQuestion holds

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Registered trials

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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.