Evidence map›Paper›PMID 34365749›Full record

ArticleThe plant pathology journal2021

Resistance of Oryza sativa and Oryza glaberrima Genotypes to RBe24 Isolate of Rice Yellow Mottle Virus in Benin and Effects of Silicon on Host Response.

Vital Kouessi Sixte Anato, Yves Agnoun, Joèl Houndjo, Aderonke Oludare, Clement Agbangla, Malachy Akoroda, Victor O Adetimirin

Open access · goldAbstract read
In one paragraph

Article in The plant pathology journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. Genetic characterization and fine mapping ofMolecular breeding : new strategies in plant improvement · 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

7 authors at 4 institutions in 2 countries.

Vital Kouessi Sixte AnatoPan African University Institute of Life and Earth Sciences (PAULESI), University of Ibadan, Ibadan 200284, Nigeria.
Yves AgnounUniversité Nationale d'Agriculture (UNA), 01 B.P. 55, Porto-Novo, Benin.
Joèl HoundjoPan African University Institute of Life and Earth Sciences (PAULESI), University of Ibadan, Ibadan 200284, Nigeria.
Aderonke OludareAfricaRice, 01 B.P. 2031, Cotonou, Benin.
Clement AgbanglaUniversity of Abomey Calavi (UAC), 01 BP: 526, Cotonou, Benin.
Malachy AkorodaPan African University Institute of Life and Earth Sciences (PAULESI), University of Ibadan, Ibadan 200284, Nigeria.
Victor O AdetimirinPan African University Institute of Life and Earth Sciences (PAULESI), University of Ibadan, Ibadan 200284, Nigeria.
Pan African University Institute of Life and Earth SciencesPan-Atlantic University · NGAfrica Rice Center · BJUniversité d'Abomey-Calavi · BJ

Funding

Pan African University Institute of Life and Earth SciencesUniversity of Ibadan
6 · The paper itself

Abstract

Rice yellow mottle virus (RYMV) is the most harmful virus that affects irrigated and lowland rice in Africa. The RBe24 isolate of the virus is the most pathogenic strain in Benin. A total of 79 genotypes including susceptible IR64 (Oryza sativa) and the resistant TOG5681 (O. glaberrima) as checks were screened for their reactions to RBe24 isolate of RYMV and the effects of silicon on the response of host plants to the virus investigated. The experiment was a three-factor factorial consisting of genotypes, inoculation level (inoculated vs. non-inoculated), and silicon dose (0, 5, and 10 g/plant) applied as CaSiO3 with two replications and carried out twice in the screen house. Significant differences were observed among the rice genotypes. Fifteen highly resistant and eight resistant genotypes were identified, and these were mainly O. glaberrima. Silicon application did not affect disease incidence and severity at 21 and 42 days after inoculation (DAI); it, however, significantly increased plant height of inoculated (3.6% for 5 g CaSiO3/plant and 6.3% for 10 g CaSiO3/plant) and non-inoculated (1.9% for 5 g CaSiO3/plant and 4.9% for 10 g CaSiO3/plant) plants at 42 DAI, with a reduction in the number of tillers (12.3% for both 5 and 10 g CaSiO3/plant) and leaves (26.8% for 5 g CaSiO3/plant and 28% for 10 g CaSiO3/plant) under both inoculation treatments. Our results confirm O. glaberrima germplasm as an important source of resistance to RYMV, and critical in developing a comprehensive strategy for the control of RYMV in West Africa.

Indexed as

BeninOryza glaberrimariceRYMVsilicon

Identifiers

PMID34365749
PMCPMC8357567
OpenAlexW3188629308

What OpenQuestion holds

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LicenceCC BY-NC
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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.