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Creator:: Oregon State University. Extension Service and Pscheidt, Jay W.
Abstract:: El cultivo de plantas ornamentales, frutas o legumbres puede ser una experiencia maravillosa a menos que las plantas se enfermen y mueran. Estas plantas se consideran enfermas. Muchas cosas pueden causar que las plantas se enfermen, entre ellas agentes bióticos (vivos), abióticos (inertes) o una combinación de los dos. El...
Resource Type:: Technical Report
Full Text:: ) que causan enfermedades, además de algunos principios generales del control de enfermedades en las

Creator:: Funahashi, Fumiaki
Abstract:: In horticultural nurseries for container-grown plants, production and sales have been threatened by the presence of a quarantined plant pathogen, Phytophthora ramorum (causal agent of sudden oak death). Infested nursery beds are an important source of P. ramorum, which can initiate disease through movement with surface water to infect roots...
Resource Type:: Dissertation
Full Text:: the potential use of soil solarization (solar heating of soil) to control soilborne P. ramorum and

Creator:: Valenciano Mora, Jose Roberto
Abstract:: Although chemical fungicides are commonly used to control fungal soil-borne diseases of Easter lilies, Lilium longiflorum Thunb., in field production and greenhouse forcing, cultural and biological controls may be alternatives or complementary to chemicals for control of pathogens. The influence of inoculations with beneficial, symbiotic, and biocontrol microorganisms to enhance...
Resource Type:: Masters Thesis
Full Text:: Although chemical fungicides are commonly used to control fungal soil- borne diseases of Easter lilies

Creator:: Fernando, W. Gerard Dilantha
Abstract:: Phytophthora vignae, causal agent of stem and root rot of cowpea (Vigna unguiculata), was reported for the first time in Sri Lanka. The pathogen was found in cowpea field soils from 3 of 5 geographic regions sampled. Only one site however, had plants exhibiting disease symptoms. Of the eight cowpea...
Resource Type:: Dissertation
Full Text:: control of Phytophthora vignae AN ABSTRACT OF THE THESIS OF W. Gerard Dilantha Fernando for the degree

Creator:: Hussain, Shaukat
Resource Type:: Masters Thesis
Full Text:: alternative methods to suppress plant diseases. Biological control of plant pathogens through antagonistic

Creator:: Kamvar, Zhian N.
Abstract:: Research on the population genetics of microbial organisms requires the use of specialized analyses designed for clonal organisms to avoid violating the assumptions of traditional population genetic models. The tools necessary for performing these analyses existed as a set of unrelated software with non-overlapping capabilities and did not cover all...
Resource Type:: Dissertation

Creator:: Bertoni, Gregory
Abstract:: The in planta growth of three wild type strains of phytopathogenic bacteria and three nonpathogenic mutant strains was studied to determine if mutations eliminating the ability of the mutant strains to cause disease had affected their growth in leaf tissue. The mutant strains were obtained by Tn5 mutagenesis of Pseudomonas...
Resource Type:: Masters Thesis
Full Text:: phytopathogenic bacteria and three nonpathogenic mutant strains was studied to determine if mutations eliminating

Creator:: Klein, Matthew L.
Abstract:: Potato (Solanum tuberosum L.) is the fourth largest food crop in the world following rice (Oryza sativa L.), wheat (Triticum spp.), and maize (Zea mays subs. mays). Potatoes arrived in the United States in the early 1600s and over the following centuries, the crop was subsequently cultivated across the country...
Resource Type:: Masters Thesis
Full Text:: . ................................................................................ 97 LIST OF TABLES Table Page 2.1. Chemicals used for control of

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