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Showing 1 to 8 of 8 for “"microsclerotia"”.
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The role of birds in spreading the Cylindrocladium Black Rot of peanuts
… the samples taken showed presence of the fungus. Microsclerotia of the fungus were force fed by different methods to 3 species of captive bird (Canada Geese, Japanese Quail, Bobwhite Quail) to determine viability after passage through the gastrointestinal tract. No viable microsclerotia were …
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Survival and chemical control of Cylindrocladium spp. inciting root rot of black walnut seedlings
… in no recovery of Cylindrocladium crotalariae microsclerotia, but rewetting soils to near field capacity for 1 to 4 wk before assay resulted in partial recovery from the air drying-induced decreased germinability. Numbers of germinable C. crotalariae microsclerotia (assayed at 26 C) decreased …
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Investigating Novel Approaches for the Integrated Control of the Soilborne Strawberry Pathogens Macrophomina phaseolina and Fusarium oxysporum f. sp. fragariae
… ability to stimulate germination of <em>Mp</em> microsclerotia <em>in vitro</em> and <em>in planta</em>. The germination stimulant was applied as a drench at six different concentrations (0, 10, 100, 1,000, 10,000 and 30,000 ppm) to soil containing filter disk packets of microsclerotia of …
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Perennial Grass Based Crop Rotations in Virginia: Effects on Soil Quality, Disease Incidence, and Cotton and Peanut Growth
… stunt nematode, and Cylindrocladium parasiticum microsclerotia were measured in the spring and fall of each year to determine differences associated with crop rotations. Water stable soil aggregates in 2007 were higher in rotations with 3 years of either perennial grass. Soil moisture tended to …
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Asymptomatic infections of Euphorbia lathyris by Macrophomina phaseolina.
… Polyclonal antisera made against hyphae and microsclerotia of M. phaseolina was not successful in detecting this pathogen in E. lathyris by I-ELISA. Antisera applied to fresh thin sections of infected plant tissue was effective in staining hyphae of M. phaseolina when used with a second …
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A new approach for delivery of entomopathogenic fungi for plant protection against insect pests and plant diseases via maize seed : A thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of Philosophy at Lincoln University
… conidia with resistant structures known as microsclerotia (MS). Production of these resistant structures in M. guizhouense and M. novozealandicum was evaluated for first time. Maize seeds coated with MS grew better than control plants when grown in presence of F. graminearum. The association …
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Quantitative Investigations of Infection and Colonization of Peanut Roots by Cylindrocladium crotalariae
… slope values of log10-log10 plots for microsclerotial inoculum density versus the number of observed root infections per plant and per unit root length [0.98 (R2 =0.94) and 0.99 (R2 = 0.94), respectively] indicated direct proportionality between the respective variables. Efficiency of …
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Effect of herbicides on Cylindrocladium crotalariae and the cylindrocladium black rot (CBR) disease of peanut
… effects on populations of C. crotalariae microsclerotia (ms) in a Ruston or a Woodstown loamy fine sand. Dinoseb reduced ms populations significantly (P=0.5) in Woodstown soil at 5, 10, 50, and 100 ug/g soil and in Ruston soil at rates of 50 and 100 ug/g soil. In greenhouse tests, soil …