Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Frogeye Leaf Spot"”.
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Understanding and managing Frogeye Leaf Spot through network-based modeling in soybean
Frogeye Leaf Spot (FLS), caused by Cercospora sojina, poses a significant threat to soybean production, with yield losses of 30 - 60%. Traditional mass-action models assume homogeneous mixing, which rarely holds in real fields and limits their ability to gain insights into FLS management. To …
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Evaluation of Lysobacter enzymogenes C3 for control of soybean fungal diseases
… and R. solani. We also utilized a detached leaf assay to evaluate LeC3 by spray treatment against foliar and stem pathogens C. sojina and S. sclerotiorum, respectively. We next evaluated biological control in greenhouse conditions using LeC3 as seed or soil drench treatments against sudden …
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Molecular Basis of Pathogenesis and Host Determination in Cercospora sojina: from Phenotypic to Genotypic Patterns
<p>Frogeye leaf spot (FLS), caused by Cercospora sojina, is an important and recurrent disease of soybean in many production regions. Genetic resistance is potentially one of the most cost-effective and sustainable strategies to control FLS. However, C. sojina has already demonstrated the ability …
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Cercospora sojina: over-winter survival and fungicide resistance
Historically, frogeye leaf spot (FLS; caused by Cercospora sojina) of soybean has been observed more frequently in the southern U.S. than the north central U.S. However, in recent years, FLS field observations have been on the increase in the north central U.S., including Illinois. To better …
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Quantification of Fungicide Resistance in Cercospora sojina Populations and Development of a Fungicide Application Decision Aid for Soybean in the Mid-Atlantic U.S.
… soybean yield in the Mid-Atlantic region are frogeye leaf spot (FLS) and Cercospora leaf blight. In addition to crop rotation and host resistance, foliar fungicides, often with quinone outside inhibitor (QoI) active ingredients, are used to manage these soybean foliar diseases. Yield benefits …
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The effect of Septoria brown spot on soybean yield and phyllosphere microbiome
Septoria brown spot (SBS), caused by Septoria glycines is the most prevalent soybean foliar disease in Illinois and often co-occurs with other late-season diseases, such as Cercospora leaf blight and frogeye leaf spot. Foliar fungicide applications during the reproductive stage is a common method …
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Soybean disease research on green stem disorder, effects of seed treatments on Sclerotinia stem rot, and resistance to Cercospora leaf blight
… to plants at later growth stages. Cercospora leaf blight (CLB) and purple seed stain (PSS) caused by Cercospora kikuchii are important diseases of soybean worldwide. While there are no commercially available cultivars advertised for resistance to PSS or CLB, sources of resistance have been …