Evidence map›Paper›PMID 42319250›Full record

ArticlePlant biology (Stuttgart, Germany)2026

Successful transfer of apomixis leads to heritable semi-sterility in experimental apomictic hybrids of Hieracium s.str. (Asteraceae).

J Chrtek, B Quirós-de-la-Peña, P Mráz

Abstract read
In one paragraph

Article in Plant biology (Stuttgart, Germany), 2026. 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

3 authors.

J ChrtekInstitute of Botany, Czech Academy of Sciences, Průhonice, Czech Republic.
B Quirós-de-la-PeñaInstitute of Botany, Czech Academy of Sciences, Průhonice, Czech Republic.
P MrázDepartment of Botany, Faculty of Science, Charles University, Prague, Czech Republic.

Funding

Akademie Věd České Republiky RVO 67985939Grantová Agentura České Republiky GAČR-22-16651S
6 · The paper itself

Abstract

Apomixis, the asexual reproduction through seeds, has repeatedly evolved in angiosperms, but its developmental pathways and inheritance are still incompletely understood. Here, we investigated the potential for infectious apomixis via pollen transfer in Hieracium, the largest apomictic genus with nearly obligate diplosporous apomixis and autonomous endosperm development. We tested whether pollen from apomictic polyploids can transfer apomixis to sexual diploids and assessed the fertility and reproductive mode of the resulting hybrids and their progeny. We performed controlled reciprocal crosses between sexual diploid H. alpinum and apomictic tetraploid H. nigrescens, followed by back-crosses and reciprocal F

Indexed as

ApomixisAsteraceaePlant InfertilityCrosses, GeneticGene FlowHybridization, GeneticPollenSeedsApomixiscastrationexperimental crossesflow cytometryHieraciumpolyploidyseed setsemi‐sterility

Identifiers

PMID42319250
PMCPMC13358645

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.