Evidence map›Paper›PMID 33255746›Full record

ArticleInternational journal of molecular sciences2020

Reducing Flower Competition for Assimilates by Half Results in Higher Yield of

Marta Hornyák, Aneta Słomka, Klaudia Sychta, Michał Dziurka, Przemysław Kopeć, Jakub Pastuszak, Anna Szczerba, Agnieszka Płażek

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. CRISPR/Cas9-mediatedFrontiers in plant science · 2026
    Article
  2. Higher Yield of Common Buckwheat (International journal of molecular sciences · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Environmental Stress and Plants.International journal of molecular sciences · 2022
    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

8 authors at 3 institutions in 1 country.

Marta HornyákDepartment of Plant Physiology, Faculty of Agriculture and Economics, University of Agriculture, Podłużna 3, 30-239 Kraków, Poland.
Aneta SłomkaDepartment of Plant Cytology and Embryology, Institute of Botany, Faculty of Biology, Jagiellonian University in Kraków, Gronostajowa 9, 30-387 Kraków, Poland.ORCID 0000-0001-5682-8323
Klaudia SychtaDepartment of Plant Cytology and Embryology, Institute of Botany, Faculty of Biology, Jagiellonian University in Kraków, Gronostajowa 9, 30-387 Kraków, Poland.ORCID 0000-0001-7368-1570
Michał DziurkaF. Górski Institute of Plant Physiology, Polish Academy of Sciences, Niezapominajek 21, 30-239 Kraków, Poland.ORCID 0000-0002-8265-6243
Przemysław KopećF. Górski Institute of Plant Physiology, Polish Academy of Sciences, Niezapominajek 21, 30-239 Kraków, Poland.ORCID 0000-0002-0008-4860
Jakub PastuszakDepartment of Plant Physiology, Faculty of Agriculture and Economics, University of Agriculture, Podłużna 3, 30-239 Kraków, Poland.
Anna SzczerbaDepartment of Plant Physiology, Faculty of Agriculture and Economics, University of Agriculture, Podłużna 3, 30-239 Kraków, Poland.
Agnieszka PłażekDepartment of Plant Physiology, Faculty of Agriculture and Economics, University of Agriculture, Podłużna 3, 30-239 Kraków, Poland.ORCID 0000-0003-2119-5890
University of Agriculture in Krakow · PLFranciszek Górski Institute of Plant Physiology · PLJagiellonian University · PL

Funding

National Science Centre 2017/25/B/NZ9/00148
6 · The paper itself

Abstract

Despite abundant flowering throughout the season, common buckwheat develops a very low number of kernels probably due to competition for assimilates. We hypothesized that plants with a shorter flowering period may give a higher seed yield. To verify the hypothesis, we studied nutrient stress in vitro and in planta and analyzed different embryological and yield parameters, including hormone profile in the flowers. In vitro cultivated flowers on media with strongly reduced nutrient content demonstrated a drastic increase in degenerated embryo sacs. In in planta experiments, where 50% or 75% of flowers or all lateral ramifications were removed, the reduction of the flower competition by half turned out to be the most promising treatment for improving yield. This treatment increased the frequency of properly developed embryo sacs, the average number of mature seeds per plant, and their mass. Strong seed compensation under 50% inflorescence removal could result from increased production of salicylic and jasmonic acid that both favor more effective pollinator attraction. Plants in single-shoot cultivation finished their vegetation earlier, and they demonstrated greater single seed mass per plant than in control. This result suggests that plants of common buckwheat with shorter blooming period could deliver higher seed yield.

Indexed as

FagopyrumFlowersGene Expression Regulation, PlantPollinationReproductionSeasonsSeedscommon buckwheatembryo sacsnutrient stressphytohormonespollen grainsyield parameters

Identifiers

PMID33255746
PMCPMC7728371
OpenAlexW3107728578

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.