ArticlePloS one2019
Development of rice conidiation media for Ustilaginoidea virens.
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.
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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.
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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.
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Who cites it
6 citing papers in PubMed, 10 citations in OpenAlex.
- The Bacteria-Derived dsRNA Was Used for Spray-Induced Gene Silencing for Rice False Smut Control.Journal of agricultural and food chemistry · 2024Article
- UvVelC is important for conidiation and pathogenicity in the rice false smut pathogenVirulence · 2024Article
- Activation of Ustilaginoidin Biosynthesis GeneJournal of fungi (Basel, Switzerland) · 2023Article
- UvKmt2-Mediated H3K4 Trimethylation Is Required for Pathogenicity and Stress Response inJournal of fungi (Basel, Switzerland) · 2022Article
- UvKmt6-mediated H3K27 trimethylation is required for development, pathogenicity, and stress response inVirulence · 2021Article
- Article
Corrections and comments
- Erratum issued
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rice false smut, caused by the ascomycete Ustilaginoidea virens, is a serious disease of rice worldwide. Conidia are very important infectious propagules of U. virens, but the ability of pathogenic isolates to produce conidia frequently decreases in culture, which influences pathogenicity testing. Here, we developed tissue media with rice leaves or panicles that stimulate conidiation of U. virens. Among the tested media, 0.10 g/ml panicle medium was most efficient for conidiation. Whereas, some rice leaf media more effectively increased conidiation than panicle media except 0.10 g/ml panicle medium, and certain non-filtered tissue media were better than their filtered counterparts. Although the conidia induced in rice tissue media were smaller, they were able to germinate on potato sucrose agar medium and infect rice normally. The rice tissue medium is also workable in inducing conidia for conidiation-defective isolates. This method provides a foundation for the production of conidia by U. virens that will be widely applicable in pathogenicity testing as well as in genetic analyses for false smut resistance in rice cultivars.
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Registered trials
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