Evidence map›Paper›PMID 19826836›Full record

ArticlePlanta2009

The effect of exogenous methyl jasmonate on the flowering time, floral organ morphology, and transcript levels of a group of genes implicated in the development of oilseed rape flowers (Brassica napus L.).

Haksong Pak, Yuan Guo, Mingxun Chen, Kunming Chen, Yuanlong Li, Shuijin Hua, Imran Shamsi, Huabing Meng, Congguang Shi, Lixi Jiang

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Article in Planta, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.1field-weighted citation impact, top 12% of its field
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

21 citing papers in PubMed, 74 citations in OpenAlex.

  1. Article
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  9. ThePlants (Basel, Switzerland) · 2022
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  10. The Core Jasmonic Acid-Signalling ModuleCurrent issues in molecular biology · 2022
    Article
  11. Article
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  15. Article
  16. Heteroexpression ofBiotechnology for biofuels · 2020
    Article
  17. Mutation ofInternational journal of molecular sciences · 2019
    Article
  18. Article
  19. Article
  20. Article
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

10 authors at 1 institution in 1 country.

Haksong PakInstitute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, 268 Kaixuan Road, 310029, Hangzhou, People's Republic of China.
Yuan Guo
Mingxun Chen
Kunming Chen
Yuanlong Li
Shuijin Hua
Imran Shamsi
Huabing Meng
Congguang Shi
Lixi Jiang
Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The oilseed rape plant's transition from the vegetative to the reproductive stage is important to its yield. This transition is controlled by a large group of flowering time genes that respond to environmental and endogenous cues. The role of jasmonates in flowering is almost unknown in Brassicaceae, even in the genus Arabidopsis. In this paper, the clear effect of exogenous methyl jasmonate (MeJA) on the flowering time, floral organ morphology, and transcript levels of a group of genes implicated in floral development is shown. In controlled greenhouse experiments, we found that the effect of MeJA depended on both plant genotype and jasmonate dosage. MeJA promoted maximum flowering when it was applied to the cultivars of early flowering types of oilseed rape, such as cultivars Mei-Jian and Fu-You 4. In addition, a concentration of 100 microM resulted in the most number of early open flowers, in comparison with the results obtained for concentrations of 50 and 80 microM. Furthermore, the application of high concentrations of MeJA (100 microM) also produced various kinds of abnormal flowers. Our results demonstrated that the combined actions of the floral identity genes, specifically BnAP1, BnAP2, BnAP3, BnAG1, and BnPI3, as reflected by their respective relative transcript levels, were responsible for causing the different kinds of flower abnormalities previously undescribed in oilseed rape. We expect our assay to be an enriching addition to the body of work that attempts to understand the signaling function of jasmonates in the floral inductive pathway.

Indexed as

AcetatesBrassica napusCyclopentanesFlowersGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGenes, PlantGenetic LociOrgan SpecificityOxylipinsRNA, MessengerTime FactorsAcetatesCyclopentanesmethyl jasmonateOxylipinsRNA, Messenger

Identifiers

PMID19826836
OpenAlexW2014517727

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.