Evidence map›Paper›PMID 33117902›Full record

ArticleHeliyon2020

Multivariate analysis for yield and yield-related traits of sesame (

Fiseha Baraki, Zenawi Gebregergis, Yirga Belay, Muez Berhe, Goitom Teame, Mohammed Hassen, Zerabruk Gebremedhin, Assefa Abadi, Weres Negash, Alem Atsbeha and 1 more

Abstract read
In one paragraph

Article in Heliyon, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
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

11 authors.

Fiseha BarakiTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Zenawi GebregergisTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Yirga BelayTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Muez BerheTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Goitom TeameTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Mohammed HassenEthiopian Institute of Agricultural Research, Wolkite Agricultural Research Center, Addis Ababa, Ethiopia.
Zerabruk GebremedhinTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Assefa AbadiTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Weres NegashTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Alem AtsbehaTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.
Goitom ArayaTigray Agricultural Research Institute, Humera Agricultural Research Center, Tigray, Ethiopia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sesame production under irrigation is limited in Ethiopia because of in availability of high yielding varieties, inadequate and inefficient irrigation schemes, and insignificant awareness of producers. This study, comprising 13 sesame genotypes, was conducted around Humera and Werer during 2018 and 2019 under irrigation. The design was randomized completely block design with three replications and the objectives were to develop high yielding genotypes and identify important agronomic traits. Multivariate statistical methods like Additive Main Effect and Multiplicative Interaction (AMMI) model, Principal Component Analysis, Cluster and factor analyses were used. The genotypes (6.22%), environments (42.62) and Genotype × Environment Interactions (25.09%) were statistically (p < 0.001) significant for the agronomic traits. The grain yield in each observation varied from 383 kg/ha to 2044 kg/ha and the grand mean yield was 820.19 kg/ha. The highest mean yield was recorded from G12 (948.6 kg/ha) followed by G4 (938.9 kg/ha) while the lowest was recorded from G8 (703.1 kg/ha). G1, G4, G12, G5, G8, G11 and G13 are identified as unstable genotypes while G2, G3, G6, and G9 are stable genotypes. The genotypes were grouped in to four clusters and cluster-II was characterized as the high yielding cluster and it was also associated with grain yield, pods per plant, branches per plant and thousand seed weight. Branches per plant, pods per plant and thousand seed weight may be most determinant and crucial in developing high yielding sesame varieties. This finding recommends that G4 and G6 are desirable genotypes and can be used for irrigation production.

Indexed as

Agricultural economicsAgricultural soil scienceAgricultural technologyAgronomic traitsAgronomyG×E interactionGrain yieldIrrigationMultivariate analysisOrganic farmingSesame

Identifiers

PMID33117902
PMCPMC7581916

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.