Evidence map›Paper›PMID 35869279›Full record

ArticleCommunications biology2022

Incorporating male sterility increases hybrid maize yield in low input African farming systems.

Sarah Collinson, Esnath Hamdziripi, Hugo De Groote, Michael Ndegwa, Jill E Cairns, Marc Albertsen, Dickson Ligeyo, Kingstone Mashingaidze, Michael S Olsen

Abstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
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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

9 authors.

Sarah CollinsonCorteva Agriscience, Woodland, CA, USA.ORCID 0000-0002-2947-300X
Esnath HamdziripiInternational Maize and Wheat Improvement Centre (CIMMYT), Harare, Zimbabwe.ORCID 0000-0001-6929-0083
Hugo De GrooteInternational Maize and Wheat Improvement Centre (CIMMYT), Nairobi, Kenya.ORCID 0000-0002-5081-0189
Michael NdegwaInternational Maize and Wheat Improvement Centre (CIMMYT), Nairobi, Kenya.ORCID 0000-0001-6751-8259
Jill E CairnsInternational Maize and Wheat Improvement Centre (CIMMYT), Harare, Zimbabwe.ORCID 0000-0002-2735-3485
Marc AlbertsenCorteva Agriscience, Johnston, IA, USA.ORCID 0000-0003-3058-2366
Dickson LigeyoKenya Agricultural and Livestock Research Organization (KALRO), Kitale, Kenya.
Kingstone MashingaidzeAgricultural Research Council (ARC), Potchefstroom, South Africa.
Michael S OlsenInternational Maize and Wheat Improvement Centre (CIMMYT), Nairobi, Kenya. M.Olsen@cgiar.org.ORCID 0000-0002-8818-6238

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maize is a staple crop in sub-Saharan Africa, but yields remain sub-optimal. Improved breeding and seed systems are vital to increase productivity. We describe a hybrid seed production technology that will benefit seed companies and farmers. This technology improves efficiency and integrity of seed production by removing the need for detasseling. The resulting hybrids segregate 1:1 for pollen production, conserving resources for grain production and conferring a 200 kg ha

Indexed as

Infertility, MaleZea maysAgricultureHumansMalePlant BreedingSeeds

Identifiers

PMID35869279
PMCPMC9307751

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.