ArticlePlant physiology2005
Enhancing resistance to Sclerotinia minor in peanut by expressing a barley oxalate oxidase gene.
Article in Plant physiology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 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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Who cites it
30 citing papers in PubMed, 181 citations in OpenAlex.
- Biocontrol Potential of Rhizospheric Bacillus Strains AgainstMicroorganisms · 2025Article
- Progress in genetic engineering and genome editing of peanuts: revealing the future of crop improvement.Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Review
- Oxalate Oxidase for In Situ HAngewandte Chemie (International ed. in English) · 2022Article
- The evolutionary and molecular features of the broad-host-range plant pathogen Sclerotinia sclerotiorum.Molecular plant pathology · 2022Review
- The OsOXO2, OsOXO3 and OsOXO4 Positively Regulate Panicle Blast Resistance in Rice.Rice (New York, N.Y.) · 2021Article
- Transcriptomic Analysis of Quinoa Reveals a Group of Germin-Like Proteins Induced byFrontiers in fungal biology · 2021Article
- Overexpression of the chitinase gene CmCH1 from Coniothyrium minitans renders enhanced resistance to Sclerotinia sclerotiorum in soybean.Transgenic research · 2020Article
- Enhanced resistance to sclerotinia stem rot in transgenic soybean that overexpresses a wheat oxalate oxidase.Transgenic research · 2019Article
- Transgenic approaches for genetic improvement in groundnut (Journal, genetic engineering & biotechnology · 2018Review
- Determining the Biochemical Properties of the Oxalate Biosynthetic Component (Obc)1 from Burkholderia mallei.PloS one · 2016Article
- Contrasting Regulation of NO and ROS in Potato Defense-Associated Metabolism in Response to Pathogens of Different Lifestyles.PloS one · 2016Article
- Fungal invasion of the rhizosphere microbiome.The ISME journal · 2016Article
- Fungal oxalate decarboxylase activity contributes to Sclerotinia sclerotiorum early infection by affecting both compound appressoria development and function.Molecular plant pathology · 2015Article
- Sunflower germin-like protein HaGLP1 promotes ROS accumulation and enhances protection against fungal pathogens in transgenic Arabidopsis thaliana.Plant cell reports · 2015Article
- Genomic evaluation of oxalate-degrading transgenic soybean in response to Sclerotinia sclerotiorum infection.Molecular plant pathology · 2014Article
- Rice oxalate oxidase gene driven by green tissue-specific promoter increases tolerance to sheath blight pathogen (Rhizoctonia solani) in transgenic rice.Molecular plant pathology · 2013Article
- A threshold level of oxalate oxidase transgene expression reduces Cryphonectria parasitica-induced necrosis in a transgenic American chestnut (Castanea dentata) leaf bioassay.Transgenic research · 2013Article
- Mobilization of lipids and fortification of cell wall and cuticle are important in host defense against Hessian fly.BMC genomics · 2013Article
- Characterization of peanut germin-like proteins, AhGLPs in plant development and defense.PloS one · 2013Article
- Members of the germin-like protein family in Brassica napus are candidates for the initiation of an oxidative burst that impedes pathogenesis of Sclerotinia sclerotiorum.Journal of experimental botany · 2012Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sclerotinia minor Jagger is the causal agent of Sclerotinia blight, a highly destructive disease of peanut (Arachis hypogaea). Based on evidence that oxalic acid is involved in the pathogenicity of many Sclerotinia species, our objectives were to recover transgenic peanut plants expressing an oxalic acid-degrading oxalate oxidase and to evaluate them for increased resistance to S. minor. Transformed plants were regenerated from embryogenic cultures of three Virginia peanut cultivars (Wilson, Perry, and NC-7). A colorimetric enzyme assay was used to screen for oxalate oxidase activity in leaf tissue. Candidate plants with a range of expression levels were chosen for further analysis. Integration of the transgene was confirmed by Southern-blot analysis, and gene expression was demonstrated in transformants by northern-blot analysis. A sensitive fluorescent enzyme assay was used to quantify expression levels for comparison to the colorimetric protocol. A detached leaflet assay tested whether transgene expression could limit lesion size resulting from direct application of oxalic acid. Lesion size was significantly reduced in transgenic plants compared to nontransformed controls (65%-89% reduction at high oxalic acid concentrations). A second bioassay examined lesion size after inoculation of leaflets with S. minor mycelia. Lesion size was reduced by 75% to 97% in transformed plants, providing evidence that oxalate oxidase can confer enhanced resistance to Sclerotinia blight in peanut.
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