Evidence map›Paper›PMID 41487349›Full record

ArticleFrontiers in plant science2025

Effect of nitrogen fertilizer regulation on rice panicle morphology, yield and economic benefits under low-temperature stress.

Xiaojing Du, Yanhong Zhang, Tianyu Hou, Zhiqiang Zhao, Dong Li, Mintai Kang, Xiaorong Wen, Fusen Tang, Buhaliqem Abliz, Yuhong Qi and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in plant science, 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

13 authors.

Xiaojing Du *Research Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Yanhong Zhang *Research Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Tianyu Hou *Research Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Zhiqiang ZhaoResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Dong LiResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Mintai KangResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Xiaorong WenResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Fusen TangResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Buhaliqem AblizResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Yuhong QiResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Quan YuanResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Jie YuanResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.
Fengbin WangResearch Institute of Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences/Northwest Center of National Saline-alkali Tolerant Rice Technology Innovation Center, Urumqi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: This study aimed to determine the optimal nitrogen (N) application rate for mitigating low-temperature (LT) stress damage at different growth stages and to elucidate the underlying mechanisms in rice cultivation in Xinjiang. Methods: A split-plot field experiment was conducted in 2024 using the rice cultivar 'Xinjing 8'. The main plots included three temperature environments: control (CK), lowtemperature stress at the tillering (TLS), and low-temperature stress at the jointing stage (JLS), perform a 3-day LT treatment at 16°C. Subplots were assigned five N application rates: 295.5, 267.9, 240.3, 212.7, and 0 kg·ka Results: The results indicated that under lowtemperature stress, rice exhibited significant reductions in panicle weight, plant height, number of secondary branches, effective panicles, and grain yield per panicle, particularly during the jointing stage. Nitrogen supplementation under low-temperature stress significantly improved rice tillering and panicle traits, simultaneously elevating grain yield and economic benefits. Specifically, at optimal nitrogen application rate of 267.9 kg ha Discussion: This study identifies a nitrogen application rate of 267.9 kg ha

Indexed as

economic benefitsgrain yieldlow-temperature stressnitrogenpanicle traitsrice

Identifiers

PMID41487349
PMCPMC12757798

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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.