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.
Results
Showing 1 to 14 of 14 for “"Verticillium Dahliae"”.
-
Epidemiology of Horseradish Root Discoloration Caused by Verticillium Dahliae
Studies conducted in soil naturally infested with Verticillium dahliae revealed that initial infections of horseradish roots occured shortly after planting and probably continued throughout the season. Verticillium dahliae was first isolated from feeder roots one month after planting. Discoloration …
-
Colonization of Herbaceous and Woody Plants by Verticillium Dahliae Isolates
Made available in DSpace on 2014-12-14T04:37:45Z (GMT). No. of bitstreams: 1 7913616.pdf: 3340378 bytes, checksum: 2783477f39b4a412fc39371220991b97 (MD5) Previous issue date: 1978
-
MOLECULAR CHARACTERIZATION OF THE INTERACTION BETWEEN HELIANTHUS ANNUUS AND VERTICILLIUM DAHLIAE
Verticillium wilt, caused by the soil-borne Verticillium dahliae Klebahn is a serious problem in the production of sunflower worldwide. To date, information on sunflower resistance to Verticillium spp. is very scarce, although it is critical for an effective management of this pathogen. In this …
-
Verticillium Dahliae Klebsiella Growth as It Relates to the Nitrogen, Sugars, and Water Potential of Tree Sap
… on the dry weight and conidial production of Verticillium dahliae Kleb.
-
Host Plant Resistance in Strawberries to Anthracnose and Colonization of Crown and Root Tissue by Verticillium dahliae and Macrophomina phaseolina
… nymphaeae), Macrophomina phaseolina </em>and <em>Verticillium dahliae. </em>With the phaseout of methyl bromide, host resistance and an understanding of host-pathogen interactions can play an important role in control of these diseases.</p> <p>A two-year study was conducted in order to evaluate …
-
Characterization of tomato root-endophytic fungi and analysis of their effects on plant development, on fruit yield and quality and on interaction with the pathogen Verticillium dahliae
… ability to diminish the impact of the pathogen Verticillium dahliae on tomato plants. Although plant growth promotion by all three fungi was observed in young plants, vegetative growth parameters were not affected after 22 weeks of cultivation except a reproducible increase of root diameter by …
-
The Effects of Agricultural Waste-Based Compost Amendments in Organic Pest Management
<p>Soil-borne pests and pathogens, such as <em>Verticillium dahliae</em>, can devastate a wide range of annual and perennial crops. Current management options for organic production are limited and sustainable management of pathogens, weeds, and arthropods is important for staying profitable and …
-
Effects of Sudangrass Cover Crop and Soil Solarization on Weed and Pathogen Management in Organic Strawberry Production
… and sudangrass residues on weeds, <em>Verticillium dahliae </em>populations, plant health, and yields in organic strawberry production. Using a split plot design, sudangrass was grown, mowed and then developed into two treatments: surface mulch or incorporated into the soil. The …
-
Caracterización de la población de Fusarium oxysporum f. sp. dianthi en la costa Noroeste de Cádiz y control mediante composts supresivos de las marchiteces vasculares
… (Schlecht ex Fries) (Fusariosis vasculares) y Verticillium dahliae Kleb. (Verticilosis vasculares). En la búsqueda de alternativas sostenibles, las sociedades desarrolladas generan una gran cantidad de residuos orgánicos procedentes de la industria agrícola. Estos residuos tras un proceso de …
-
Identification of fungi and bacteria associated with internally discolored horseradish roots
… DNA primers cox3A-cox3B and nad1A-nad1B for Verticillium isolates, and elongation factor 1 alpha primer EF-1H-EF-2T and mitochondrial small subunit rDNA primers NMS1-NMS2 for Fusarium isolates. A total of 18 fungal genera were identified, which included Alternaria (3.8% roots), …
-
An Integrated Approach for Controlling Verticillium Wilt of Strawberry
… various soil-borne diseases. One such disease, Verticillium wilt, is caused by the fungal pathogen <em>Verticillium dahliae</em> and is commonly found in temperate zones around the world where strawberries are grown. Due to the phase-out of efficacious fumigants like methyl bromide, alternative …
-
Effect of different production practices on the development of verticillium wilt and cotton fiber quality
Verticillium wilt, caused by the soilborne fungus Verticillium dahliae Kleb., is an economically damaging disease capable of reducing yield and fiber quality of cotton (Gossypium hirsutum L.). To date, aspects of integrated disease management of Verticillium wilt on cotton yield and fiber quality …
-
Biological control of the invasive Ailanthus altissima (tree-of-heaven) in Virginia using naturally occurring Verticillium wilt fungi
… and damaging throughout North America. Verticillium wilt disease is emerging as a potentially exciting biological control option for this difficult to control tree. In Virginia, Verticillium nonalfalfae has been confirmed causing significant mortality to A. altissima, while V. dahliae is …