Evidence map›Paper›PMID 41095176›Full record

ArticlePlants (Basel, Switzerland)2025

Suppression Efficacy of Clubroot on Cruciferous Crops Through Application of the Humic Acid Material.

Shoya Kitabayashi, Fumihiro Nishimura, Takahiro Katayama, Miyu Yoshida, Mitsutaka Mori, Masafumi Saba, Yasuhiro Inoue, Akira Kawaguchi

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

8 authors.

Shoya KitabayashiWestern Region Agricultural Research Center (WARC) (Kinki, Chugoku and Shikoku Regions), National Agriculture and Food Research Organization (NARO), 6-12-1 Nishifukatsu-cho, Fukuyama 721-8514, Hiroshima, Japan.
Fumihiro NishimuraKagawa Prefecture Agricultural Experiment Station, 1534-1 Ayagawa-cho-kita, Ayauta 761-2306, Kagawa, Japan.
Takahiro KatayamaKagawa Prefecture Agricultural Experiment Station, 1534-1 Ayagawa-cho-kita, Ayauta 761-2306, Kagawa, Japan.
Miyu YoshidaKagawa Prefecture Agricultural Experiment Station, 1534-1 Ayagawa-cho-kita, Ayauta 761-2306, Kagawa, Japan.
Mitsutaka MoriKagawa Prefecture Agricultural Experiment Station, 1534-1 Ayagawa-cho-kita, Ayauta 761-2306, Kagawa, Japan.
Masafumi SabaInstitute of Plant Protection, National Agriculture and Food Research Organization (NIPP), 2-1-18 Kannondai, Tsukuba 305-8666, Ibaraki, Japan.
Yasuhiro InoueInstitute of Plant Protection, National Agriculture and Food Research Organization (NIPP), 2-1-18 Kannondai, Tsukuba 305-8666, Ibaraki, Japan.
Akira KawaguchiWestern Region Agricultural Research Center (WARC) (Kinki, Chugoku and Shikoku Regions), National Agriculture and Food Research Organization (NARO), 6-12-1 Nishifukatsu-cho, Fukuyama 721-8514, Hiroshima, Japan.

Funding

Ministry of Agriculture, Forestry and Fisheries JP23811945
6 · The paper itself

Abstract

Clubroot in cruciferous plants remains a significant threat to growers worldwide. We investigated whether humic acid material (HAM) could control clubroot in Chinese cabbage and broccoli as an alternative to fungicides. Six independent experiments were conducted, and the results were analyzed using a general liner mixed model (GLMM) and a network meta-analysis (NMA). Some HAM treatments significantly controlled clubroot incidence on Chinese cabbage in three experiments, but no significant effects were observed in the others. HAM treatment effects varied across experiments. The GLMM indicated that HAM treatment and the interaction between the HAM amount and planting timing were significantly associated with disease incidence. HAM effectiveness depended on application amount and planting timing after treatment. The NMA estimated a statistically significant risk ratio of 0.85 for planting four weeks after HAM treatment, suggesting low efficacy in suppressing clubroot. Two field trials aligned with the greenhouse results.

Indexed as

clubrootcruciferous cropshumic acid materialPlasmodiophora brassicae

Identifiers

PMID41095176
PMCPMC12525820

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.