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 20 of 47 for “"seed treatment"”.
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Influence of Seed Treatment on Tobacco Mosaic Virus Incidence in Tobacco Seedlings and Virus Distribution in Greenhouse Transplant Production
… has been studied for over one hundred years. Seedlings, seed coats, and nutrient solution were assayed for the presence of the virus and seed treatments were tested on seeds. Double antibody sandwich enzyme-linked immunosorbent assay (DAS ELISA) and biological local lesion assay data were …
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Anthraquinone Corn Seed Treatment (Avitec™) As A Feeding Repellent for Ring-Necked Pheasants (Phasianus colchicus) on Newly Planted Corn in Eastern South Dakota
… use in Wisconsin, Minnesota, and Michigan as a seed corn treatment where sandhill cranes (Grus canadensis) have been damaging corn fields by eating the corn seeds shortly after planting. In 2006, a 2-year study was initiated to determine if AvitecTM is an effective pheasant repellent on …
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Determining the characteristics of Xanthomonas cucurbitae bacterium from the North Central Region and developing effective seed treatment for eradication of the bacterium in pumpkin seeds
… from the NCR and to develop an effective seed treatment to eradicate the pathogen in pumpkin seeds. Characteristics of the pathogen included the cell multiplication of X. cucurbitae at different temperatures and pH levels and pathogenic variation among isolates of the pathogen. Fourteen X. …
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Evaluation of Fenclorim Safener for Use in Rice with Group 15 Herbicides
… 1,260 g ai ha-1 elicited less rice injury when seeds were treated with a herbicide safener seed treatment of fenclorim at 2.5 g ai kg-1 of seed relative to without the fenclorim seed treatment. Therefore, trials were conducted in 2020 and 2021 to evaluate rice tolerance and weed control with …
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Characteristics of Milk and Butter from Cows Fed Sunflower Seeds
… substituted either 20% high oleic acid sunflower seeds () 79% of fatty acids as oleic acid) or 20% regular sunflower seeds () 67% of fatty acids as linoleic acid) for part of the corn and soybean meal in the concentrate -mix. Milk protein concentration was similar for the control (3.3%) and high …
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Continuity of production of direct seeded tomatoes for processing: Thesis for N.D.H. (N.Z.) (Vegetable Production)
Contents: Introduction -- General methods -- Raw seed experiment -- Seed treatment experiment -- Glasshouse experiment --Cultivars for late season -- Conclusion -- Acknowledgements -- References
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Use of strigolactone for stress relief and increased productivity in high-yielding environments
… Champaign, and Yorkville, IL in 2016. Treatment applications were designed to evaluate the strigolactone analog AB-01, developed by Asilomar Bio, Inc, as either a seed treatment or foliar application. Hybrids in this study were evaluated at planting densities of 79,000, 88,000, and …
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Enhancement of Floral Species Richness in Glaciated Prairie Temporary Wetlands
… Dakota to assess the effectiveness of several treatments designed to improve the species richness and coverage of desirable temporarily flooded wetland vegetation. To assess the effectiveness of these treatments on reed canarygrass (Phalaris arundinacea L.), 2 of the temporary wetlands selected …
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Characterization of oomycete species causing soybean diseases in Illinois and management applications
Phytophthora root and stem rot (PRR) and seedling diseases caused by oomycetes, are two of the most important yield limitations for soybean production in the US Midwest. Several species of Phytophthora and Pythium cause PRR and seedlings diseases, respectively. PRR is managed using cultivars with …
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Evaluation of Rhizoctonia solani - Heterodera glycines interactions on soybean
… were conducted to evaluate four fungicide seed treatments in multiple combinations to evaluate this interaction as well as early season control of the pathogens. Seed treatments were applied to soybean cultivars that were resistant and susceptible to SCN. Field studies were conducted at two …
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Impact of free-living diazotrophs, Azospirillum lipoferum and Gluconacetobacter azotocaptans, on growth and nitrogen utilization by wheat (Triticum aestivum cv. Lillian)
… the survival of each diazotroph species on wheat seeds over time; 2) determine the survival of A. lipoferum and G. azotocaptans inoculated on wheat seed treated with a fungicide seed treatment, Dividend® XL RTA®; 3) determine if inoculation of wheat with the diazotrophs under controlled conditions …
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Bean Leaf Beetle: Impact of Leaf Feeding Injury on Snap Beans, Host Plant Choice and Role as a Vector of Bean Pod Mottle Virus in Virginia
… pretense, and Trifolium repens. Insecticidal seed treatment of thiamethoxam on soybean seeds was evaluated to test the efficacy. Leaf area eaten and beetle mortality was measured. The thiamethoxam seed treatment protected soybean seedlings from beetle feeding through the V2 stage of growth.
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Chitosan oligosaccharide: use to control Fusarium head blight and to reduce deoxynivalenol accumulation in wheat grains
… experiments were divided into in vitro tests, seed treatment and foliar application on wheat plants under greenhouse and field conditions. In the in vitro trials, it was possible to observe that the chitosan oligosaccharide directly affected the growth of F. graminearum, depending on the …
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Development of integrated pest management for sugarcane borer, Diatraea saccharalis in rice
… conducted to evaluate the efficacy of Dermacor seed treatment against sugarcane borer. Dermacor seed treatment was the most effective among different insecticides used in a field study and significantly increased larval mortality in lab and greenhouse experiments. These studies will help …
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Detection of Acidovorax citrulli, the Causal Agent of Bacterial Fruit Blotch Disease of Cucurbits, Prevention via Seed Treatments and Disease Resistance Genes
… on watermelon crops and $75M (worldwide) to the seed and transplant industries since 1996. Disease symptoms include water-soaked cotyledons, leaf necrosis, and internal fruit rot. Current commercial management strategies are very limited and include: seed production field sanitation, greenhouse …
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Irrigation and nitrogen management of soybean in highly productive soils
… 2009-2010, 2012-2014) tested irrigation’s impact seeding rate or seed treatment and different in-season products (fungicide, insecticide, nitrogen fertilizer, and foliar macro and micro-nutrients) with and without irrigation. Additionally, nine site-years from a combination of years (2014-2017) …
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Influence of seed and foliar applications of growth regulators on turfgrasses
The effects of propiconazole and seaweed extract seed treatments on the germination of Kentucky bluegrass (<i>Poa pratensis L.</i>) under osmotic and temperature stresses were determined in the laboratory. As polyethylene glycol (PEG) 8000 concentrations was increased from 50 to 250 g/L, percent …
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Effect of fungicide seed treatments on Fusarium virguliforme and development of sudden death syndrome in soybean
… for disease development. This suggests fungicide seed treatments could be effective in limiting early infection possibly resulting in disease control. Field, greenhouse, and laboratory studies were conducted to evaluate eight fungicides in multiple seed treatment combinations for effects on Fv …
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Agronomic and nutritional considerations for increased soybean productivity
… Other factors including variety selection, seed treatment, foliar fungicide and insecticide use, and row spacing configuration contributed to improved soybean productivity across a range of environments. An additional study provided in-season applications of N, K, and S using a subsurface …
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