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Showing 1 to 15 of 15 for “"Fusarium virguliforme"”.
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Effect of fungicide seed treatments on Fusarium virguliforme and development of sudden death syndrome in soybean
… of the soybean radicle early in the season by Fusarium virguliforme (Fv), the SDS pathogen, is critical for disease development. This suggests fungicide seed treatments could be effective in limiting early infection possibly resulting in disease control. Field, greenhouse, and laboratory …
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IDENTIFICATION AND CHARACTERIZATIONS OF PATHOGENICITY GENES IN FUSARIUM VIRGULIFORME, THE CAUSAL AGENT OF SOYBEAN SUDDEN DEATH SYNDROME (SDS)
Fusarium virguliforme (Aoki, O’Donnell, Homma & Lattanzi), the causal agent of sudden death syndrome (SDS) of soybean (Glycine max [L.] Merrill), is responsible for major soybean yield losses in North America and South America. Despite the importance of SDS, few agronomic practices have been used …
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IDENTIFICATIN AND CHARACTERIZATION OF PATHOGENICITY GENES IN FUSARIUM VIRGULIFORME, THE CAUSAL AGENET OF SUDDEN DEATH SYNDROME (SDS) IN SOYBEAN
<italic>Fusarium virguliforme</italic> is a soil-borne pathogen that causes sudden death syndrome (SDS) disease in soybean. SDS is one of the most significant diseases of soybean in the United States. Fungal infection results in root and crown rot as well as SDS typical foliar symptoms including …
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Evaluation of resistance in Glycine max to Fusarium virguliforme and in perennial Glycine species to Phakopsora pachyrhizi and Heterodera glycines
… soybean cyst nematode caused by fungal pathogens Fusarium virguliforme and Phakopsora pachyrhizi and the plant-parasitic nematode Heterodera glycines, respectively, are three major yield-limiting problems. Soybean cultivars have a narrow genetic base due to bottlenecks in modern cultivar …
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Identification of phytotoxins produced by fusarium virguliforme associated with foliar symptoms of sudden death syndrome and genome-wide association studies for soybean disease resistance
… additional phytotoxins produced by the fungus Fusarium virguliforme, which causes soybean sudden death syndrome (SDS). A robust and comprehensive bioinformatics-searching pipeline was established and I successfully identified three secondary metabolites and 11 phytotoxic effectors. One of the …
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Optimizing conditions for production of toxin culture filtrate of Fusarium virguliforme, comparing isolates causing sudden death syndrome, and the use of soy milk to culture soybean pathogens
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Cluster analysis of soybean pathogen-responsive genes and functional characterization in Arabidopsis
… and sudden death syndrome (SDS) caused by Fusarium virguliforme, defense requires several genes, and therefore defense is controlled by quantitative trait loci (QTL). To understand plant defense and the genes involved, patterns of gene expression were used to identify genes that tend to be …
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Identification and characterization of genes in antagonism against soybean fungal pathogens by lysobacter enzymogenes
… of the sudden death syndrome pathogen (Fusarium virguliforme), and in the production of four extracellular enzymes (protease, lipase, cellulase, and chitinase). In addition, the production of the heat stable antifungal factor (HSAF), a fungal specific antibiotic produced by LeC3, was …
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Evaluation of Lysobacter enzymogenes C3 for control of soybean fungal diseases
… fungi and oomycetes: Cercospora sojina, Fusarium virguliforme, Macrophomina phaseolina, Phytophthora sojae, Pythium sylvaticum, Rhizoctonia solani, Septoria glycines, and Sclerotinia sclerotiorum. Our experiments confirmed previous reports that antagonism arises from a broad spectrum of …
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MOLECULAR APPROACHES TO ANALYZE HORIZONTAL RESISTANCE AMONG PLANT SPECIES (MAIZE, SOYBEAN, AND ARABIDOPSIS) TO SYNTENIC FUSARIAL PATHOGENS (F. GRAMINEARUM AND F. VIRGULIFORME)
… that the resistance to syntenic fungal species Fusarium graminearum and Fusarium virguliforme infection in plants was partial, quantitative, and strongly influenced by environmental conditions. However, the molecular mechanisms underlying the resistance are still not fully understood. The …
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Evaluation of fertile lines derived from the hybridization of Glycine max and G. tomentella
… lines, we also identified partial resistance to Fusarium virguliforme, the causal agent of sudden death syndrome. Our best lines performed nearly as well the publicly available commercial cultivars, Cordell and LS94-3207, though not as well as the best check, PI 567374. Both of these traits …
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Identifying and characterizing fungal pathogens causing seedling diseases on soybean through a multi-state survey
… on the sudden death syndrome (SDS) pathogen, Fusarium virguliforme. Species of the Trichoderma genus more significantly inhibited pathogen growth than other genera tested and T. harzianum was the most efficient of Trichoderma species.
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Improving Soybean Resistance to Cyst Nematodes and Fusaria: Near Isoline and Transgenic Analyses of the Rhg1/Rfs2 Locus and Identification of Proteins That Bind to Receptor Kinases
… Sudden Death Syndrome (SDS) induced by <italic>Fusarium virguliforme</italic> are responsible for the most damages in soybean fields. The most effective way to control these two pathogens is to develop resistant cultivars. Resistance to any population (HgType) of <italic>H. glycines</italic>, …
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Assessment of disease suppression in organic transitional cropping systems
… of soybean pathogens, Rhizoctonia solani and Fusarium virguliforme was evaluated under the controlled environmental condition during transition, and field evaluations were conducted after transition. Naturally occurring diseases in the field were evaluated annually in order to compare the …
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Characterization of arbuscular mycorrhial fungi on Glycine max and its influence on plant disease severity
… between soybean genotype, R. intraradices, and Fusarium virguliforme, a necrotrophic soilborne pathogen that causes sudden death syndrome of soybean. Six soybean genotypes were inoculated with F. virguliforme and with or without R. intraradices in a greenhouse experiment. There was a significant …