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 “"⁷³Geranium"”.
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Characterization of a Novel Water Stress Related Protein from Geranium (<em>Pelargonium hortorum</em>).
<p>Searches for sequence similarity against a previously isolated and known ABA regulated partial geranium cDNA on GenBank and TIGR databases gave results indicating sequence similarities to both firefly luciferase and 4-coumarate:CoA Ligase (4-CL). To determine whether or not this geranium cDNA, …
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Nitrogen levels and leaching effects on geranium (Pelargonium hortorum) stock plant growth under a Leca-based hydroculture system
"Three independent but interrelated experiments were conducted to investigate the effects of growing media, irrigation systems and NO3-N concentrations on geranium (Pelargonium hortorum) stock plant production cv ""Yours Truly"". Different growth and quality (cuttings) parameters were taken at …
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The Histology and Histochemistry of The Wound-Healing Process in Geranium Cuttings in Relationship to Basal Stem Rot Caused by Pythium Ultimum
Geraniums are largely propagated by cuttings even though new seed strains are now becoming popular. They are available as unrooted, callused redi-root (adventitious root initials just beginning to emerge) or fully rooted cuttings. Blackleg, caused by Pythium species, is a problem in geranium …
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Pest Management of Japanese Beetle (Coleoptera: Scarabaeidae) and a Study of Stink Bug (Hemiptera: Pentatomidae) Injury on Primocane-bearing Caneberries in Southwest Virginia
Field experiments (2007-2009) and laboratory bioassays (2009) tested the efficacy of insecticides with short pre-harvest intervals, caneberry cultivar susceptibility, and geranium toxicity for reducing Japanese beetle (JB) activity on primocane-bearing caneberries. Deltamethrin, …
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Developing novel natural and synthetic tools for a more sustainable management of Euschistus heros (Hemiptera: Pentatomidae)
Chemical control is the primary strategy for managing Euschistus heros in soybean production. However, excessive use of synthetic insecticides raises concerns about resistance development and impacts on non-target organisms, such as natural enemies and pollinators. This study evaluated essential …
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Investigating physiological and genetic characteristics of community acquired infections and potential antimicrobial interventions
Staphylococcus aureus and Enterococcus sp. infections occur in hospital and, increasingly, in community settings, with the potential of having different susceptibility to antimicrobial agents. The purpose of this study was to investigate the effect of antimicrobial agents against community acquired …
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Gamma-Ray Optical Studies of ⁷³Ge and ⁵⁷Fe
<p>The research described herein is among the first attempts to test one of the more popular theories for development of a gamma-ray laser. This work is a "marriage" between the Borrmann effect, which is a consequence of the dynamical theory of x-ray diffraction, and time-filtering which comes from …
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Nanoformulaciones de aceites esenciales para el control de insectos plaga de productos almacenados
La infestación por insectos plaga es una de las causas principales de pérdidas cuantitativas y cualitativas en el área de productos alimenticios almacenados (granos y productos derivados), tanto por sus daños directos como los indirectos. Los gorgojos Sitophilus oryzae L. (Coleoptera, …
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Nanobioinsecticidas : nuevas estrategias para el manejo biorracional de Plodia interpunctella (Lepidoptera, Pyralidae) : desarrollo, aplicaciones y estudios ecotoxicológicos
Plodia interpunctella Hübner (Lepidoptera, Pyralidae), también conocida como la polilla de la fruta seca, es un insecto cosmopolita que ocasiona importantes daños en frutas secas, granos, harinas y productos manufacturados derivados. El control de este insecto plaga se realiza tradicionalmente a …