Academic literature on the topic 'Plant protection product'

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Journal articles on the topic "Plant protection product"

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de Pastors, Alice. "Plant protection product supplementary protection certificates." World Patent Information 22, no. 1-2 (2000): 59–61. http://dx.doi.org/10.1016/s0172-2190(00)00030-2.

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Williams, Sidney B. "Utility product patent protection for plant varieties." Trends in Biotechnology 4, no. 2 (1986): 33–39. http://dx.doi.org/10.1016/0167-7799(86)90151-4.

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James, EE, DA Mulholland, MK Langat, et al. "Development of a botanical plant protection product from Larix by-products." Planta Medica 81, S 01 (2016): S1—S381. http://dx.doi.org/10.1055/s-0036-1596140.

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Kutchan, Toni M. "Natural product munitions — new prospects for plant protection." Trends in Plant Science 2, no. 12 (1997): 449–50. http://dx.doi.org/10.1016/s1360-1385(97)90034-0.

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Gorelova, O. M., L. V. Kurtukova, and S. G. Rusakov. "Preparation of product for environmentally friendly plant protection." IOP Conference Series: Earth and Environmental Science 408 (January 14, 2020): 012020. http://dx.doi.org/10.1088/1755-1315/408/1/012020.

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BAŠA ČESNIK, Helena, Špela VELIKONJA BOLTA, and Ana GREGORČIČ. "PLANT PROTECTION PRODUCT RESIDUES IN AGRICULTURAL PRODUCTS OF SLOVENE ORIGIN FOUND IN 2008." Journal of Central European Agriculture 12, no. 4 (2011): 648–59. http://dx.doi.org/10.5513/jcea01/12.4.970.

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De Benedetti, Stefano, Valeria Girlando, Matias Pasquali, and Alessio Scarafoni. "Valorization of Okara by Enzymatic Production of Anti-Fungal Compounds for Plant Protection." Molecules 26, no. 16 (2021): 4858. http://dx.doi.org/10.3390/molecules26164858.

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Okara is a soybean transformation agri-food by-product, the massive production of which currently poses severe disposal issues. However, its composition is rich in seed storage proteins, which, once extracted, can represent an interesting source of bioactive peptides. Antimicrobial and antifungal proteins and peptides have been described in plant seeds; thus, okara is a valuable source of compounds, exploitable for integrated pest management. The aim of this work is to describe a rapid and economic procedure to isolate proteins from okara, and to produce an enzymatic proteolyzed product, activ
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Valiullin, Lenar R., Ascar R. Gibadullin, Vladislav I. Egorov, et al. "Ensuring Tree Protection, Growth and Sustainability by Microbial Isolates." Sustainability 16, no. 17 (2024): 7837. http://dx.doi.org/10.3390/su16177837.

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Antimicrobial properties of the new strains of micro-organisms isolated from natural sources of various ecological niches in the Moscow region and the Republic of Tatarstan were studied. Antifungal activity of isolates was detected in a test culture of toxin-producing microscopic fungi that can cause animal and plant diseases: Aspergillus flavus, Candida albicans, Fusarium oxysporum and Penicillium spp. Of the 46 studied micro-organisms of genera Bacillus, Lactobacillus, Lactococcus and Streptomyces isolates, there are four strains (Bacillus subtilis, Lactobacillus plantarum, Propionibacterium
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Maciag, Tomasz, Edmund Kozieł, Małgorzata Dudkiewicz, and Katarzyna Otulak-Kozieł. "Microbial Nanoparticles in Biological Plant Protection." International Journal of Molecular Sciences 26, no. 6 (2025): 2492. https://doi.org/10.3390/ijms26062492.

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Nanoparticles are small structures that differ in terms of their shape and composition; their high surface-to-volume ratio is responsible for their unique properties that make them perfect mediators for the delivery of substances. Nanoparticles do not only include metallic spheres but also complex polysaccharides capsule viruses or bacterial protein complexes (which can be considered bionanoparticles), which are 1–100 nm in size. Although nanoparticles are most widely studied from medical perspectives, their potential applications are almost limitless. One such promising use of functional nano
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Baker, Sarah, and Jon Knight. "What Will Happen to Plant Protection Product Regulation After Brexit?" Outlooks on Pest Management 28, no. 2 (2017): 93–94. http://dx.doi.org/10.1564/v28_apr_13.

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Dissertations / Theses on the topic "Plant protection product"

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James, Emily E. "Development of an organic botanical plant protection product from larix by-products." Thesis, University of Surrey, 2018. http://epubs.surrey.ac.uk/848727/.

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Control of pathogens by means of plant-derived plant protection products (PPPs) can be an effective, sustainable and environmentally friendly method of crop protection in organic agriculture. Larix decidua (European larch) bark is a by-product of the wood processing industry and provides a readily available, low cost and sustainable raw material. It was therefore planned to commercialise Larix extracts, containing two highly active diterpenoids (larixyl acetate and larixol) into a marketable PPP, Larixyne®, to combat grapevine downy mildew (Plasmopara viticola) in organic farming. This thesis
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BARMAZ, STEFANIA. "Plant protection product risk assessment: distribution and experimental validation in terrestrial ecosystems." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2009. http://hdl.handle.net/10281/7503.

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Risk assessment process is complex because it requires a multidisciplinary approach. In official European procedures, risk is assessed on standardised scenarios, where the territory, at different scale levels is described without taking into account the spatial variability of parameters. These approaches represent a powerful tool to characterize potential risk, anyway results obtained are not representative of actual site-specific conditions. The aim of this research was to analyse the main critical issues of agrochemicals risk assessment in terrestrial ecosystems. Different steps of agrochemi
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IPPOLITO, ALESSIO. "Plant protection product risk assessment for aquatic ecosystems: evaluation of effects in natural communities." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2012. http://hdl.handle.net/10281/30471.

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The level of alteration in response to the same level of exposure can vary greatly among different ecosystems: in particular, effects provoked by chemicals are not only relying on their “absolute toxicity” and on their concentration, but also on the ecological vulnerability of the system. Vulnerability is often overlooked in current risk assessment procedure, but its knowledge is pivotal in site-specific studies, where the object of the protection is shifted from a generic scenario to a real ecological system. The study of ecological vulnerability confirms that risk assessment, as becoming sit
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Davies, Lawrence O. "The effect of non-UV light on crop protection product degradation and soil microbial community structure and function." Thesis, University of Warwick, 2013. http://wrap.warwick.ac.uk/60282/.

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The use of crop protection products (CPPs) is essential to improve crop production levels and feed the rising global population. Safety testing of CPPs is also essential to ensure that their use does not adversely affect human health or the environment. Currently, laboratory-based studies typically over-estimate the environmental persistence of CPPs in the environment. The inclusion of environmental variables that are currently omitted from laboratory studies, such as non-UV light, could reduce the disparity between laboratory and field degradation studies. The inclusion of light resulted in a
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Farah, Abdiqani Ahmed. "The development of a commercially-available Neem seed kernel extract as a soil-applied systemic granular plant protection product." Thesis, University of Glasgow, 2010. http://theses.gla.ac.uk/1849/.

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Crude extracts of the seed kernels of the neem tree (Azadirachta indica) are widely used as plant protection products. The active ingredient (a.i.) of these extracts is azadirachtin A (aza A). aza A is a phytochemical (botanical) complex secondary metabolite which, with it is multiple toxic effects on insects, protects the plant against predation. Aza A is present in only low concentration in neem oil, but makes up 20-50% in the NSKEs extracted by polar solvents from the kernels. However, when used as foliar sprays it is rapidly destroyed by sunlight, and might be more effective if it is used
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Gabaston, Julien. "Stilbènes de la vigne et d’essences forestières (pin, épicéa) : Etude phytochimique et recherche d’activités anti-oomycète et insecticide." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0302/document.

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De nos jours, il y a une volonté générale de se tourner vers une agriculture plus respectueuse de l’environnement et du consommateur se traduisant notamment par une démarche de réduction des intrants chimiques. Dans un contexte de développement durable, la recherche de produits naturels pour lutter contre les maladies et les ravageurs suscite un regain d’intérêt. Dans cette thèse, des extraits hydro-alcooliques issus de coproduits de la vigne (sarment, cep, racine) et d’essences forestières (écorce d'épicéa, nœud de pin) se sont révélés être une excellente source de polyphénols bioactifs, en p
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Böcker, Thomas [Verfasser]. "Farm-level impacts of policy instruments targeting plant protection products / Thomas Böcker." Bonn : Universitäts- und Landesbibliothek Bonn, 2018. http://d-nb.info/1170872328/34.

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Faiçal, Bruno Squizato. "The Use of Computational Intelligence for Precision Spraying of Plant Protection Products." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-02032017-155603/.

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Protection management with the aid of plant protection products makes it possible to carry out pest control programs in agricultural environments and make them less hazardous for the cultivation of products on a large scale. However, when these programs are put into effect, only a small proportion of the sprayed products is really deposited on the target area while much of it is carried to neighboring regions. The scientific literature includes studies on the use of mathematical techniques to calculate the physical transformation and movement and provide a deposition estimate of the product. O
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Luttik, Robert. "Risk assessment scheme for the impact of plant protection products on birds and mammals : proefschrift /." Enschede : Febodruk BV, 2003. http://catalogue.bnf.fr/ark:/12148/cb39930989v.

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Proefschrift--Faculteit der Wiskunde en Natuurwetenschappen en die der Geneeskunde--Universiteit Leiden, 2003.<br>Mention parallèle de titre ou de responsabilité : Schema voor het inschatten van de risico's van het gebruik van gewasbeschermingsmiddelen voor vogels en zoogdieren. Résumés en anglais et néerlandais. Bibliogr. en fin de chap.
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Mingo, Valentin [Verfasser], and Stefan [Akademischer Betreuer] Lötters. "The use of plant protection products and its impact on reptiles / Valentin Mingo ; Betreuer: Stefan Lötters." Trier : Universität Trier, 2018. http://d-nb.info/1197808094/34.

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Books on the topic "Plant protection product"

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Gahukar, R. T. Neem in plant protection. Agri-Horticultural Pub. House, 1995.

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1915-, Raychaudhuri S. P., and Maramorosch Karl, eds. Biotechnology and plant protection in forestry science. Science Publishers, 1999.

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Food & Rural Affairs Great Britain. Department for Environment. Pesticides: Code of practice for using plant protection products. Dept. for Environment, Food, and Rural Affairs, 2006.

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FAO Panel of Experts on Pesticide Specifications, Registration Requirements, and Application Standards. Group of Experts on Pesticide Specifications., ed. Manual on the development and use of FAO specifications for plant protection products. 3rd ed. Food and Agriculture Organization of the United Nations, 1987.

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Food and Agriculture Organization of the United Nations., ed. Manual on the development and use of FAO specifications for plant protection products. 5th ed. Food and Agriculture Organization of the United Nations, 1999.

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FAO Panel of Experts on Pesticide Specifications, Registration Requirements, Application Standards, and Prior Informed Consent. Group of Experts on Pesticide Specifications., ed. Manual on the development and use of FAO specifications for plant protection products. 4th ed. Food and Agriculture Organization of the United Nations, 1995.

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Luttik, Robert. Risk assessment scheme for the impact of plant protection products on birds and mammals. Robert Luttik, 2003.

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United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs. Title 7, Agriculture. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, 1989.

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United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs. Title 7, Agriculture. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, 1992.

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G, Copping Leonard, ed. Crop protection agents from nature: Natural products and analogues. The Royal Society of Chemistry, 1996.

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Book chapters on the topic "Plant protection product"

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Schenkel, Werner, and Achim Gathmann. "Regulatory aspects of RNAi in plant production." In RNAi for plant improvement and protection. CABI, 2021. http://dx.doi.org/10.1079/9781789248890.0014a.

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Abstract Technologies based on RNA interference (RNAi) may be used in plant production in different contexts. With respect to applicable regulations, a major distinction is to be made between plants producing small RNA molecules due to modifications of the genome and topically applied plant protection products (PPPs) based on double-stranded RNA (dsRNA). The first group may be further divided into those using RNAi technology to achieve changes in the plant's metabolism and those where plant-produced RNA molecules are intended to impact other organisms that interact with the plant. For PPPs, re
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Schenkel, Werner, and Achim Gathmann. "Regulatory aspects of RNAi in plant production." In RNAi for plant improvement and protection. CABI, 2021. http://dx.doi.org/10.1079/9781789248890.0154.

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Abstract Technologies based on RNA interference (RNAi) may be used in plant production in different contexts. With respect to applicable regulations, a major distinction is to be made between plants producing small RNA molecules due to modifications of the genome and topically applied plant protection products (PPPs) based on double-stranded RNA (dsRNA). The first group may be further divided into those using RNAi technology to achieve changes in the plant's metabolism and those where plant-produced RNA molecules are intended to impact other organisms that interact with the plant. For PPPs, re
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Athanassiou, Christos G., Pathipati Usha Rani, and Nickolas G. Kavallieratos. "The Use of Plant Extracts for Stored Product Protection." In Advances in Plant Biopesticides. Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-2006-0_8.

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Cragg, Gordon M., Michael R. Boyd, Rita Khanna, David J. Newman, and Edward A. Sausville. "Natural Product Drug Discovery and Development." In Phytochemicals in Human Health Protection, Nutrition, and Plant Defense. Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-4689-4_1.

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Mohd Zainudin, Nur Ain Izzati, Nur Baiti Abd Murad, and Fatin Nabila Shaari. "Utilisation of Plant-Based Product in Post-harvest Disease Management of Fruits." In Advances in Tropical Crop Protection. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-59268-3_9.

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Viret, Olivier, and Katia Gindro. "Disease Control." In Science of Fungi in Grapevine. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-68663-4_8.

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AbstractFungal disease control in grapevine is essential for the production of high-quality grapes. Regardless of the strategies and modes of production implemented (organic, biodynamic, integrated) and whatever the climatic conditions, growing sensitive Vitis vinifera cultivars depends on the success of disease control. Since the arrival of downy and powdery mildew in Europe over 150 years ago, no alternative to spraying the vines with fungicide at regular intervals has been found. Active ingredients in the fungicides were based on copper and sulphur until the development of newly synthesised
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Warne, Michael St J., and Amanda Reichelt-Brushett. "Pesticides and Biocides." In Springer Textbooks in Earth Sciences, Geography and Environment. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-10127-4_7.

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AbstractPesticides are chemicals that have been specifically synthesised to “kill pests, including insects, rodents,fungiand unwanted plants” (WHO, WHO (World Health Organisation) (2020) The WHO recommended classification of pesticides by hazard and guidelines to classification, 2019 edition. Available at: https://www.who.int/publications/i/item/9789240005662 [Accessed 19 Aug 2020]). They are generally used with the aim of protecting plants or plant products and this is why they are referred to in European Union legislation as Plant Protection Products. Biocides are chemicals that are also des
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Trillas, M. I., E. Casanova, and G. Segarra. "The Development of a Biological Plant Protection Product: From Patent to Commercialisation: Trichoderma asperellum Strain T34." In Progress in Biological Control. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-53238-3_18.

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Naegeli, Hanspeter, Gijs Klete, and Antje Dietz-Pfeilstetter. "Food and feed safety assessment of RNAi plants and products." In RNAi for plant improvement and protection. CABI, 2021. http://dx.doi.org/10.1079/9781789248890.0013.

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Abstract This paper evaluates the potential hazards of food and feed derived from RNAi plants including: adverse changes of plant metabolism; mechanisms and potential for non-target gene silencing in humans and livestock, including gut microbiome; bioinformatics tools for predictionof off-target sequences of interfering RNA; the possible non-specific effects of dsRNA and siRNA in mammals; and the comparison of data requirements for safety assessment of food and feed from RNAi plants and from plants expressing recombinant proteins. It also discusses exposure and RNAi-specific risk assessment.
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Naegeli, Hanspeter, Gijs Klete, and Antje Dietz-Pfeilstetter. "Food and feed safety assessment of RNAi plants and products." In RNAi for plant improvement and protection. CABI, 2021. http://dx.doi.org/10.1079/9781789248890.0131.

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Abstract This paper evaluates the potential hazards of food and feed derived from RNAi plants including: adverse changes of plant metabolism; mechanisms and potential for non-target gene silencing in humans and livestock, including gut microbiome; bioinformatics tools for predictionof off-target sequences of interfering RNA; the possible non-specific effects of dsRNA and siRNA in mammals; and the comparison of data requirements for safety assessment of food and feed from RNAi plants and from plants expressing recombinant proteins. It also discusses exposure and RNAi-specific risk assessment.
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Conference papers on the topic "Plant protection product"

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Andrew, B. E., and D. F. Marshall. "Microbiological Intervention in the Corrosion Protection of Steel Sheet." In CORROSION 1986. NACE International, 1986. https://doi.org/10.5006/c1986-86413.

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Abstract The Westernport plant has had an intermittent corrosion problem on uncoated temper-rolled steel for some years. This problem was distinctive in terms of its apparently random occurrence, the small proportion of product affected, corrosion pattern, and distribution on the steel strip surface. A logical problem-solving process was used to define the causes of the corrosion problem. The hypothesis that corrosion was caused by a combination of bacterial action, and entrapped moisture derived from nitrite-based inhibitor solution, has been verified by laboratory and field tests. Addition o
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AlRadhi, Fatma, Nausha Asrar, Abdulrahman AlEnezi, and Ali AlSahary. "Flow Accelerated Corrosion in Heat Recovery Steam Generator of a Desalination Plant." In MECC 2023. AMPP, 2023. https://doi.org/10.5006/mecc2023-20090.

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Abstract In thermal desalination plants, high temperature processes are taking place in order to desalinate seawater. In these harsh environments, corrosion is more likely to happen due to accelerated reaction between the material and the surrounding at elevated temperature conditions. Failures due to Flow Accelerated Corrosion (FAC) were experienced in multiple heat recovery steam generators (HRSG)-economizer tubes made of carbon steel. Likely causes of the FAC of the economizer tubes could be improper corrosion protection of the steam side of the boiler tubes which could be due to poor chemi
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Adams, David, and Michael Donne. "Large-Scale Pilot Test Leads to Successful Coating Specification and Application in a Major Wastewater Rehabilitation Facility." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19033.

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Abstract Passaic Valley Sewerage Commission (PVSC) manages the sixth-largest wastewater treatment plant in the U.S., processing up to 350 million gallons per day (MGD) at peak flow. To restore the degraded condition of the facility’s clarifiers, PVSC administered a test program to evaluate the performance of concrete repair and coating alternatives. Five protective coatings were subjected to intensive, side-by-side testing for periods up to eight to twelve months to test for delamination in multicoat systems, pinholes, holidays, and adhesion in an active setting. Three of the participating man
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Horng, Y. T., J. H. Lin, J. W. Hsu, et al. "Corrosion Behavior of Zinc- and Aluminum-Coated Steels in Marine Environments of Taiwan." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03244.

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Abstract Hot-dip galvanized (zinc coating) steel has been used as a stable outdoor material for many years. It has good corrosion resistance in many atmospheric environments. But in coastal areas metal-coated steel corroded can fail in a short time. Atmospheric corrosion exposure tests were made on galvanized steel, and aluminum-coated steel strands at different sites over ten years. Test sites covered rural, sulfur, industrial and marine areas of the islands of Taiwan. The exposed steels were used in outdoor, telecommunication outside plant applications. The plant is always exposed to pollute
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Burda, Paul A. "Molybdates as Chromate Replacement for Closed Cooling Water Systems in Nuclear Industry." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92118.

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Abstract Corrosion evaluation of sodium molybdate-based products shows that selection of inhibitive blends as chromate replacements needs to be carefully considered. The inhibitor efficiency of some products depends on oxygen concentration and the passivation of aluminum is not always stable in their presence. Also, radioactivity due to Na24 was found when sodium molybdate-based products were applied in nuclear component cooling water systems (CCW). Therefore, a more radioactivity resistant new molybdate-based product of high purity reagents grade formulation was developed for nuclear applicat
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Richter, Sonja, Jay Locklear, Mohsen Achour, Thomas Baugh, Probjot Singh, and Ross Goff. "Control of Corrosion Inhibitor Fouling in a Highly Sour System." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10918.

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Abstract Black tar-like fouling material was driving frequent shut-downs and increasing corrosion in the inlet area of a gas plant that processes lean gas with high acid gas content (68%CH4, 20%CO2 and 12%H2S). Analytical work indicated that the nitrogen containing corrosion inhibitor (CI) polymerized with sulfur compounds (polysulfides, elemental sulfur and/or H2S) in a type of a vulcanization process resulting in a hard-to-clean insoluble fouling product. Corrosion testing confirmed the role of the CI in creating this fouling. A customized autoclave testing was designed to include powdered e
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Reith, Hans-Juergen. "Dual Laminate Pipework and Vessels with a Bonded PTFE Lining Suitable for Corrosive Media at High Temperature." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07543.

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Abstract Components used in chemical plants are exposed to extreme stresses due to process conditions. Aggressive media, pressure differences and marked changes in temperature require corrosion protection systems combining high chemical resistance, good mechanical strength and high thermal stability to insure permanently reliable plant operation. Conventional metal equipment and pipe work systems often fail to meet expectations for lasting reliability. For many decades now, glass fiber-reinforced unsaturated polyester and vinylester resins (FRP) have been a familiar and highly appreciated alte
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Franco, R. J., N. Dinielli, and R. J. Nowicki. "Solving an Unusual Problem with Molybdates." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85133.

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Abstract Pitting corrosion and fouling were encountered in an open, recirculating cooling water system which employs live steam injection as a heating medium in a jacketed reactor. Deposits consisted of iron oxide corrosion product and precipitated components (PO4, Zn) of two previous water treatment programs. The water treatment was changed to a molybdate-tolyl-triazole dispersant program due to its greater stability at high temperature and elevated pH, and its environmental acceptability. The molybdate program has been successful since its inception more than two years ago in controlling cor
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Sirnes, Helene, and Thorsten Gundlach. "Black Powder in Pipeline, Cleaning Program." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01528.

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Abstract Experience with Black powder in pipelines on the Norwegian Continental Shelf (NCS) is limited to a few pipelines. The cleaning of one of the pipelines has recently started and the analysis of the dust is on-going. Pipeline cleaning or operational pigging is a part of the maintenance program. The business driver for cleaning the pipeline is to be able to perform an inline inspection and avoid under deposit corrosion in the pipeline.1 First operational cleaning runs after pipeline commissioning gave slurry as the pigging product. Some years later the slurry changed to black powder and c
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Taj, Shaheen, Aisha Siddekha, Sankara Papavinasam, and R. Winstone Revie. "Some Natural Products as Green Corrosion Inhibitors." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07630.

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Abstract Pipelines are the safest and most economical means of transporting oil and gas in offshore and onshore production facilities. Corrosion inhibitors continue to play a significant role in protecting the pipelines from internal corrosion. A number of corrosion inhibitors have been developed with low environmental impact without compromising on their inhibitor efficiency. Recently geographical location specific-regulations for several regions have been implemented. The most prominent of these are the environmental regulations for the North Sea (UK, Norway, Denmark, The Netherlands), US Gu
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Reports on the topic "Plant protection product"

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Cytryn, E., Sean F. Brady, and O. Frenkel. Cutting edge culture independent pipeline for detection of novel anti-fungal plant protection compounds in suppressive soils. United States-Israel Binational Agricultural Research and Development Fund, 2022. http://dx.doi.org/10.32747/2022.8134142.bard.

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Fusarium oxysporum spp. causes Panama disease in bananas and crown and root rot in an array of vegetables and field crops, but increased regulations have restricted the use of many conventional chemical pesticides, and there are a limited number of commercially available products effective against them. The soil microbiome represents a largely untapped reservoir of secondary metabolites that can potentially antagonize fungal pathogens. However, most soil bacteria cannot be cultivated using conventional techniques and therefore most of these compounds remain unexplored. The overall goal of this
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Freeman, Stanley, and Russell J. Rodriguez. The Interaction Between Nonpathogenic Mutants of Colletotrichum and Fusarium, and the Plant Host Defense System. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7573069.bard.

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The intent of this proposal was to study the interaction between nonpathogenic mutants of Colletotrichum magna and Fusarium oxysporum, and the cucurbit host defense system. We had shown previously that a nonpathogenic endophytic mutant path- 1 of C. magna, caused no visible disease symptoms but protected watermelon seedlings from disease caused by the wildtype isolate and F. o. niveum. Objectives were: 1) Determine the microscopic, biochemical and molecular genetic interaction between "protected" (path- 1 colonized) cucurbit hosts and wildtype isolates of C. magna; 2) Isolate non-pathogenic mu
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Mudge, Christopher, Glenn Suir, and Benjamin Sperry. Unmanned aircraft systems and tracer dyes : potential for monitoring herbicide spray distribution. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47705.

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Chemical control of nuisance aquatic vegetation has long been the most widely utilized management tool due to its high level of efficacy, limited environmental impacts, and relatively low cost. However, unprecise application of herbicides can lead to uncontrolled invasive plants and unintended management costs. Therefore, precision herbicide delivery techniques are being developed to improve invasive plant control and minimize impacts to non-target plants. These technological advancements have the potential to enhance aquatic ecosystem protection from invasive species while reducing associated
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Dawson, William O., Moshe Bar-Joseph, Charles L. Niblett, Ron Gafny, Richard F. Lee, and Munir Mawassi. Citrus Tristeza Virus: Molecular Approaches to Cross Protection. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7570551.bard.

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Citrus tristeza virus (CTV) has the largest genomes among RNA viruses of plants. The 19,296-nt CTV genome codes for eleven open reading frames (ORFs) and can produce at least 19 protein products ranging in size from 6 to 401 kDa. The complex biology of CTV results in an unusual composition of CTV-specific RNAs in infected plants which includes multiple defective RNAs and mixed infections. The complex structure of CTV populations poses special problems for diagnosis, strain differentiation, and studies of pathogenesis. A manipulatable genetic system with the full-length cDNA copy of the CTV gen
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Harman, Gary E., and Ilan Chet. Discovery and Use of Genes and Gene Combinations Coding for Proteins Useful in Biological Control. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568787.bard.

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The objectives of the research in this proposal were to (A) identify synergy among proteins that provide enhanced activity over single proteins for control of plant pathogenic fungi, (B) clone and characterize genetic sequences coding for proteins with ability to control pathogenic fungi, (C) produce transgenic organisms with enhanced biocontrol ability using genes and gene combinations and determine their efficiency in protecting plants against plant pathogenic fungi. A related objective was to produce disease-resistant plants. Fungal cell wall degrading enzymes from any source are strongly s
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Arts, Gertie, Jos Boesten, Theo Brock, and Ivo Roessink. Arable weeds and non-target plants in prospective risk assessment for plant protection products : Specific protection goal and exposure assessment goal options. Wageningen Environmental Research, 2017. http://dx.doi.org/10.18174/424504.

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Brunton, Jack, Vance Furukawa, Grant Frost, Mike Danna, Al Figueroa, and Joseph Scroppo. Molten carbonate fuel cell product development test environmental assessment/protection plan. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/6498596.

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Brock, Theo, Paulien Adriaanse, and Ivo Roessink. Non-target terrestrial arthropods in prospective environmental risk assessment for plant protection products : specific protection goal options. Wageningen Environmental Research, 2022. http://dx.doi.org/10.18174/511522.

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Chen, Yona, Jeffrey Buyer, and Yitzhak Hadar. Microbial Activity in the Rhizosphere in Relation to the Iron Nutrition of Plants. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7613020.bard.

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Iron is the fourth most abundant element in the soil, but since it forms insoluble hydroxides at neutral and basic pH, it often falls short of meeting the basic requirements of plants and microorganisms. Most aerobic and facultative aerobic microorganisms possess a high-affinity Fe transport system in which siderophores are excreted and the consequent Fe complex is taken up via a cognate specific receptor and a transport pathway. The role of the siderophore in Fe uptake by plants and microorganisms was the focus of this study. In this research Rhizopus arrhizus was found to produce a novel sid
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Vänninen, I., and R. J. M. Meijer. Adapting greenhouse climate for enhanced biocontrol and better performance of plant protection products. BioGreenhouse, 2016. http://dx.doi.org/10.18174/373604.

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