Evidence map›Paper›PMID 40508366›Full record

ArticlePlants (Basel, Switzerland)2025

Nitrogen Fertilizer Application and Optimized Planting Density Enhance Rice Yield by Improving the Panicle Type Index and Increasing the Filling Rate of Inferior Grains.

Yanlong Gong, Yue Lei, Zhongni Wang, Hai Xu, Xiaoyi Cheng, Wenfu Chen

Abstract read
In one paragraph

Article in Plants (Basel, Switzerland), 2025. 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

6 authors.

Yanlong GongGuizhou Rice Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China.
Yue LeiGuizhou Rice Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China.
Zhongni WangGuizhou Rice Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China.
Hai XuRice Research Institute, Shenyang Agricultural University, Shenyang 110866, China.ORCID 0009-0007-2963-1526
Xiaoyi ChengRice Research Institute, Shenyang Agricultural University, Shenyang 110866, China.
Wenfu ChenRice Research Institute, Shenyang Agricultural University, Shenyang 110866, China.

Funding

Guizhou Provincial Basic Research Program (Natural Science) Guizhou Provincial Basic Research Program (Natural Science)Guizhou Provincial Basic Research Program (Natural Science) Qiankehejichu-ZK[2022]yiban284National Natural Science Foundation of China 32260496
6 · The paper itself

Abstract

This study aimed to investigate the regulatory effects of nitrogen (N) application rate and plant density on panicle type index (PTI), yield, grain filling characteristics, and their correlations. The low-PTI rice variety DP128 (PTI = 0.15) was cultivated under field conditions at four N supply levels (0 (N

Indexed as

grain filling characteristicsnitrogen fertilizerplant densityPTIriceyield

Identifiers

PMID40508366
PMCPMC12157969

What OpenQuestion holds

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Registered trials

None linked

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.