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Filtering by: Creator Baker, Linda J. Academic Affiliation Botany and Plant Pathology Advisor Corden, Malcolm E.

Production and characterization of antifungal compounds produced by tomato plants inoculated with Fusarium oxysporum f. sp. lycopersici

Creator:

Danko, Stephen John

Abstract:

The fungitoxicity of acetone extracts from the xylem of Fusarium wilt disease resistant tomato plants (cv. Jefferson) inoculated with Fusarium oxysporum f. sp. lycopersici was greatly influenced by environmental factors. Extracts obtained from plants 1 h after watering were 4-times more toxic than extracts from plants subjected to water stress...

Resource Type:

Dissertation

Full Text:

filtration or autoclaving procedures. Snyder, Baker and Hansen (45) were unable to detect differences in
Fungitoxicity of sodium n-methyldithio-carbamate (Vapam) and its decomposition products

Creator:

Elson, Joseph Earl

Abstract:

An assay for fungicidal activity of sodium N-methyldithiocarbamate (Na-MDC) and its decomposition products was developed in which there was a minimum influence due to the widely varying physical properties of the compounds (i.e. vapor pressure and water solubility). Decomposition of the toxicant during the tests was measured and held to...

Resource Type:

Masters Thesis

Full Text:

literature citation Carbon disulfide CS2 J. T. Baker Chemical Co. 2, 26 (No. 9172, Reag. Grade
The nature of Fusarium wilt disease resistance in tomato

Creator:

Stromberg, Erik Leslie

Abstract:

Bioassays of acetone extracts from xylem tissue in tomato stems and corresponding reductions in Fusarium oxysporum f.sp. lycopersici race 1 or 2 populations within the stems suggest that fungitoxic materials within the xylem vessels of Bonny Best, Jefferson, and Marglobe tomato cultivars initially kill a portion of the inoculum conidia....

Resource Type:

Dissertation

Full Text:

Andrus (1945), Irving, Fontaine, and Doolittle (1946), and Snyder, Baker, and Hansen (1946) were