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 9 of 9 for “"Sclerotium rolfsii"”.
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A study of Sclerotium rolfsii, sacc.
Sclerotium rolfaii Secc. is a fungus that is prevalent throughout the southern states, and at times causes very serious losses to farm crops and ornamental plants. It causes a disease known as Sclerotium Wilt, Southern Wilt, or Southern Blight. The Virginia Agricultural Experiment Station has …
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Evaluación de tres sistemas de labranza (cero, mínima y convencional) sobre la pudrición radicular del frijol común (Phaseolus vulgaris L.) causada por Sclerotium rolfsii, su rendimiento y valoración económica
… el comportamiento de la enfermedad producida por Sclerotium rolfsii Sacc. y determinar cuál de los tres sistemas de labranza (cero, mínima y convencional) es económicamente más rentable para producir frijol, se llevó a efecto un estudio en la estación experimental La Compañía ubicada en el …
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Effects of Organic and Conventional Agricultural Practices on Soil Microbial Communities and Molecular Detection of Soil Borne Disease
… communities were unique to each farm (ANOSIM PSclerotium<em>rolfsii</em> DNA (P=0.0454 and P=0.0278 respectively) in the inoculated than un-inoculated soil measured by quantitative polymerase chain reaction (Q-PCR). Fluorescent in situ hybridization (FISH) was used as an alternative for visual …
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Chemical and biological control of silvery threadmoss on creeping bentgrass putting greens
… and ITS sequence as Alternaria sp. and Sclerotium rolfsii. Alternaria sp. causes a leaf disease of silvery threadmoss and Sclerotium rolfsii causes Southern blight of silvery threadmoss. Host specificity testing demonstrated moderate pathogenicity of S. rolfsii to annual bluegrass but …
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Evaluación de dieciseis variedades de frijol negro (Phaseolus vulgaris L.), en época de postrera, CEO, Chinandega, 2002
… susceptibles a la pudrición sureña del frijol (Sclerotium rolfsii, Sacc), situación que redujo sustancialmente la población del ensayo, afectando negativamente el rendimiento. El análisis de correlación múltiple realizado a las variables fenológicas y del rendimiento evaluado en el estudio, …
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Soil Microbial Community Distributions And Disease Suppressiveness In The Coastal Plain Of Georgia
… their suppression of the soil-borne pathogen <em>Sclerotium rolfsii</em> in the context of a greenhouse experiment. <em>S. rolfsii</em> inoculum was successfully detected through qPCR based methods, however, <em>S. rolsfii</em> DNA concentrations lack correlation with Southern Blight disease …
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Investigating Management Alternatives for Southern Blight on Vegetables in the mid-Atlantic United States
… and severity of southern blight caused by Sclerotium rolfsii Sacc. is increasing in the mid-Atlantic region of the U.S. affecting both conventional and organic vegetable production systems. Traditional southern blight management relied on fumigants and fungicides with often inconsistent and …
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Management of stem rot of peanut using optical sensors, machine learning, and fungicides
… L.), caused by a soilborne fungus Athelia rolfsii (Curzi) C. C. Tu and Kimbr. (anamorph: Sclerotium rolfsii Sacc.), is one of the most important diseases in peanut production worldwide. Though new varieties with increased partial resistance to this disease have been developed, there is …