Letteratura scientifica selezionata sul tema "Crop protection"
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Articoli di riviste sul tema "Crop protection"
Matthews, G. A. "Crop production and crop protection". Crop Protection 14, n. 8 (dicembre 1995): 689–90. http://dx.doi.org/10.1016/0261-2194(95)90011-x.
Testo completoShishatskiy, Oleg N. "Global Crop Protection Industry". Journal of Siberian Federal University. Biology 14, n. 4 (dicembre 2021): 541–49. http://dx.doi.org/10.17516/1997-1389-0371.
Testo completoRacke, Ken, Pieter Spanoghe, Nathan De Geyter e Bipul Saha. "Crop Protection Chemistry". Chemistry International 41, n. 4 (1 ottobre 2019): 53–55. http://dx.doi.org/10.1515/ci-2019-0429.
Testo completoJamison, Judy. "Crop fungal protection". Nature Biotechnology 18, n. 12 (dicembre 2000): 1233. http://dx.doi.org/10.1038/82314.
Testo completoAeschlimann, J. P. "Integrated crop protection". Agriculture, Ecosystems & Environment 13, n. 1 (aprile 1985): 89–92. http://dx.doi.org/10.1016/0167-8809(85)90107-0.
Testo completoUmaerus, Vilhelm. "Crop rotation in relation to crop protection". Netherlands Journal of Plant Pathology 98, S2 (marzo 1992): 241–49. http://dx.doi.org/10.1007/bf01974491.
Testo completoHernández-Soto, Alejandro, e Randall Chacón-Cerdas. "RNAi Crop Protection Advances". International Journal of Molecular Sciences 22, n. 22 (10 novembre 2021): 12148. http://dx.doi.org/10.3390/ijms222212148.
Testo completoHicks, Brian. "Future of crop protection". Pesticide Outlook 13, n. 3 (5 luglio 2002): 104. http://dx.doi.org/10.1039/b205182f.
Testo completoMatthews, Graham. "Crop protection in Turkmenistan". Pesticide Outlook 12, n. 4 (6 novembre 2001): 149. http://dx.doi.org/10.1039/b106291n.
Testo completoAbelson, Philip H. "Uncertainties About Crop Protection". Weed Technology 11, n. 3 (settembre 1997): 629–32. http://dx.doi.org/10.1017/s0890037x00045553.
Testo completoTesi sul tema "Crop protection"
Ashby, Alison Mary. "Agrobacterium tumefaciens : chemotaxis and crop protection". Thesis, Durham University, 1988. http://etheses.dur.ac.uk/6723/.
Testo completoShi, Xiaoqing. "Biotechnological production of antifungal proteins for crop protection". Doctoral thesis, Universitat Autònoma de Barcelona, 2021. http://hdl.handle.net/10803/671681.
Testo completoLos hongos patógenos de plantas causan importantes pérdidas en las cosechas, poniendo en peligro la seguridad y calidad alimentaria. Los péptidos antimicrobianos (AMPs) muestran una actividad lítica potente y duradera específicamente frente a microorganismos, por lo que tienen un gran potencial como nuevos fungicidas naturales para el control de los hongos patógenos. Su explotación requiere de sistemas de producción rápidos, eficaces, económicos y seguros. El principal objetivo de este trabajo era desarrollar sistemas de producción sostenibles de AMPs, y su caracterización en el control de infecciones fúngicas para avanzar en su aplicación en la agricultura. Las proteínas antifúngicas (AFPs) secretadas por hongos filamentosos son un grupo de AMPs ricos en cisteínas, muy estables, activos específicamente frente a hongos. En este estudio demostramos que las plantas de Nicotiana bentamiana son una excelente biofactoría de AFPs mediante expresión transitoria usando un nuevo vector derivado del virus de mosaico del tabaco. Utilizando este sistema de producción en plantas, hemos producido eficientemente dos AFPs muy activas frente a hongos fitopatógenos, la AfpA de Penicillium expansum y la AfpB de Penicillium digitatum. Hemos descubierto que el compartimento subcelular donde se acumulan las AFPs tiene un impacto importante en la producción obtenida, probablemente porque su compartimentalización evita la toxicidad hacia las células vegetales. Los valores más altos se obtuvieron cuando las proteínas se acumularon en las vacuolas, alcanzando hasta 0,170 mg/g de hoja en el caso de la proteína más activa AfpA y hasta ocho veces más para la AfpB (1,2 mg/g de hoja). También demostramos que los extractos crudos de plantas que contienen AFP son activos frente a hongos, sin necesidad de purificar las proteínas reduciendo considerablemente el procesamiento del material vegetal y los costes de producción. Por lo tanto, el sistema desarrollado es eficiente para la producción de AFPs, y también es económico y seguro ya que se basa en plantas. Además, hemos desarrollado un sistema alternativo para la producción del péptido antifúngico PAF102 que previament no había podido producirse biotecnológicamente. Este sistema se basa en acumular el péptido en las gotas lipídicas (LDs) mediante la fusión a una proteína oleosina de plantas. Mediante esta estrategia, hemos producido PAF102 en semillas de arroz en cantidades de 20 mg por gramo de semilla. Sin embargo, la producción en semillas es lenta y para acelerar el proceso hemos transferido la tecnología de la fusión a oleosinas de plantas al sistema de Pichia pastoris. Usando este nuevo sistema hemos obtenido rendimientos comercialmente relevantes con producciones de 180 mg/l de cultivo en sólo 4 días. La acumulación de PAF102 en las LDs de las semillas de arroz y de la levadura facilita enormemente su extracción por simple flotación en soluciones densas, permitiendo la recuperación de péptido activo frente a hongos patógenos. Finalmente, hemos demostrado que tanto AfpA y AfpB producidas en plantas, como los extractos de plantas enriquecidos estas proteinas, son eficaces en la prevención de infecciones fúngicas en cultivos económicamente relevantes, tales como la podredumbre gris causada por Botrytis cinerea en hojas y frutos de tomate, el quemado del arroz causado por Magnaporthe oryzae, o las infecciones de las semillas de arroz por Fusarium proliferatum. Nuestros resultados proporcionan un sistema de producción sostenible de AFPs y demuestran su eficacia en la protección de las plantas contra las infecciones fúngicas, apoyando firmemente su uso como "fungicidas verdes" eficaces y respetuosos con el medio ambiente en la protección de cultivos y postcosecha.
Plant diseases caused by pathogenic fungi are responsible of important crop losses endangering food security and safety. Antimicrobial peptides (AMPs), exhibiting potent and durable lytic activity specifically against microorganisms, have a great potential as novel natural fungicides for the control of pathogenic fungi. However, viable exploitation of AMPs requires fast, cost-efficient, and safe production systems. The main goal of this work was to develop a sustainable platform for the production of bioactive AMPs, and to characterize them in the control of fungal infections in plants to advance in their application in agriculture. Antifungal proteins (AFPs) secreted by filamentous fungi are a group of highly stable cysteine-rich AMPs that specifically target fungal cells. In this study, we demonstrate that Nicotiana benthamiana plants are an excellent biofactory for producing AFPs through transient expression using a new vector derived from the tobacco mosaic virus. Using this plant-based production system we efficiently produced two different bioactive AFPs, the Penicillium expansum AfpA and Penicillium digitatum AfpB. We found that the subcellular compartment where AFPs are accumulated has an important impact on protein yield, probably avoiding toxicity towards plant cells. The highest yields were achieved when targeting AFPs to vacuoles, reaching up to 0.170 mg/g of fresh leaves of the highly active AfpA and eight times more of AfpB (1.2 mg/g of leaf). We also show that plant crude extracts containing AFPs are fully active against plant pathogens without requiring further protein purification, thus reducing significantly downstream processing. Therefore, the developed system is efficient for the production of AFPs, and also it is economic and safe since it is based on plants. We also developed an alternative system for the production of the linear PAF102 antifungal peptide that was recalcitrant to be produced in biological systems. This system is based on targeting the peptide to lipid droplets (LDs) through the fusion to a plant oleosin protein. Using this oleosin fusion technology, we produced PAF102 in rice seed LDs, reaching moderate yields of about 20 mg of peptide per gram of grain. Production on rice seeds is long process in order to speed the process, we successfully transferred the plant oleosin fusion technology to the Pichia pastoris system. We produced commercially relevant yields of PAF102 in these yeast LDs, reaching values of 180 mg/l of culture in only 4 days. The accumulation of PAF102 in the LDs of rice seeds and yeast facilitated its downstream extraction and recovery by simple flotation on dense solutions, with the recovered PAF102 being biologically active against pathogenic fungi. Finally, we demonstrate that in planta produced AfpA and AfpB, either purified protein or protein extracts enriched with these two proteins, are efficient in controlling important fungal diseases on economically relevant crops, including Botrytis gray mold disease in tomato leaves and fruits, blast disease in rice plants and Fusarium proliferatum infection in rice seeds. Our results provide a sustainable production system of AFPs, and evidence their efficacy on protecting plants from fungal infection, strongly supporting the use of AFPs as environmental friendly and effective “green fungicides” in crop and postharvest protection.
Universitat Autònoma de Barcelona. Programa de Doctorat en Biologia i Biotecnologia Vegetal
Mahendra, Vidhura. "Selected wavelength spectral filters for horticultural crop protection". Thesis, University of Reading, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.412177.
Testo completoKamaruddin, Rezuwan. "A naturally ventilated crop protection structure for tropical conditions". Thesis, Cranfield University, 1999. http://dspace.lib.cranfield.ac.uk/handle/1826/11975.
Testo completoSehsah, El-Sayed Mahmoud El-Beily. "Application techniques for biological crop protection in orchards and vineyards". Beuren Stuttgart Grauer, 2005. http://d-nb.info/98987236X/04.
Testo completoBhuiyan, Md Serajul Islam. "Tri-trophic-level interactions between herbivorous insects and their natural enemies". Thesis, University of Southampton, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295266.
Testo completoChiarolla, Claudio. "Intellectual property and environmental protection of crop biodiversity under international law". Thesis, Queen Mary, University of London, 2009. http://qmro.qmul.ac.uk/xmlui/handle/123456789/446.
Testo completoAyre, Kevin. "Evaluation of carabids as predators of slugs in arable land". Thesis, University of Newcastle Upon Tyne, 1995. http://hdl.handle.net/10443/946.
Testo completoAbukhashim, Nagia K. "Some effects of temperature on the biology of Tetranychus urticae (Koch)(Acarina)". Thesis, University of Newcastle Upon Tyne, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295532.
Testo completoTodd, Catherine. "Investigations into 2,3-dihydroxy acid intermediates on the branched-chain amino acid biosynthetic pathway". Thesis, University of Warwick, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.308022.
Testo completoLibri sul tema "Crop protection"
Weather & crop protection. Zutphen: Roodbont Agricultural Publishers, 2007.
Cerca il testo completoLever, Brian George. Crop protection chemicals. New York: Ellis Horwood, 1990.
Cerca il testo completoDeguine, Jean-Philippe, Caroline Gloanec, Philippe Laurent, Alain Ratnadass e Jean-Noël Aubertot, a cura di. Agroecological Crop Protection. Dordrecht: Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-024-1185-0.
Testo completoDorrance, Michael J. Practical crop protection. A cura di Alberta. Soil and Crop Management Branch. Edmonton, Alta: Alberta Agriculture, Food and Rural Development, 1994.
Cerca il testo completoN, Burton Earl, e Williams Peter V, a cura di. Crop protection research advances. New York: Nova Science Publishers, 2008.
Cerca il testo completoSchirmer, Ulrich, e Wolfgang Krämer. Modern crop protection compounds. Weinheim: Wiley-VCH, 2007.
Cerca il testo completoHedin, Paul A., Julius J. Menn e Robert M. Hollingworth, a cura di. Biotechnology for Crop Protection. Washington, DC: American Chemical Society, 1988. http://dx.doi.org/10.1021/bk-1988-0379.
Testo completoOliver, R., e H. G. Hewitt, a cura di. Fungicides in crop protection. Wallingford: CABI, 2014. http://dx.doi.org/10.1079/9781780641669.0000.
Testo completoJeschke, Peter, Matthias Witschel, Wolfgang Krämer e Ulrich Schirmer, a cura di. Modern Crop Protection Compounds. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2019. http://dx.doi.org/10.1002/9783527699261.
Testo completoKrämer, Wolfgang, Ulrich Schirmer, Peter Jeschke e Matthias Witschel, a cura di. Modern Crop Protection Compounds. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527644179.
Testo completoCapitoli di libri sul tema "Crop protection"
Reddy, P. Parvatha. "Crop Protection". In Sustainable Crop Protection under Protected Cultivation, 23–46. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-287-952-3_3.
Testo completoPearce, R. Brent, e Dennis R. Keeney. "Crop Protection-Discussion". In International Crop Science I, 135–37. Madison, WI, USA: Crop Science Society of America, 2015. http://dx.doi.org/10.2135/1993.internationalcropscience.c23.
Testo completoSomasundaram, E., D. Udhaya Nandhini e M. Meyyappan. "Organic Crop Protection". In Principles of Organic Farming, 165–238. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003260844-7.
Testo completoDeguine, Jean-Philippe, Toulassi Nurbel, Caroline Gloanec e Philippe Laurent. "Application of Agroecological Crop Protection to Vegetable Crops: The GAMOUR Experience". In Agroecological Crop Protection, 47–75. Dordrecht: Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-024-1185-0_2.
Testo completoGloanec, Caroline, Jean-Philippe Deguine, Didier Vincenot, Philippe Laurent, Maxime Jacquot e Rachel Graindorge. "Application of Agroecological Crop Protection to Fruit Crops: The BIOPHYTO Experience". In Agroecological Crop Protection, 77–107. Dordrecht: Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-024-1185-0_3.
Testo completoDeguine, Jean-Philippe. "Agroecological Crop Protection, a Crop Protection Strategy for the Future". In Agroecological Crop Protection, 247–49. Dordrecht: Springer Netherlands, 2017. http://dx.doi.org/10.1007/978-94-024-1185-0_6.
Testo completoKate, Kerry ten. "Crop Protection". In The Commercial use of Biodiversity, 188–227. Routledge, 2019. http://dx.doi.org/10.4324/9780429341540-7.
Testo completo"Harmonising Control Methods: Mirage and Reality". In Crop Protection, 107–30. CRC Press, 2009. http://dx.doi.org/10.1201/b10767-10.
Testo completo"Ecological Bases of the Management of Populations". In Crop Protection, 131–52. CRC Press, 2009. http://dx.doi.org/10.1201/b10767-11.
Testo completo"Habitat Management: The Factor Uniting Agronomy and Ecology". In Crop Protection, 153–76. CRC Press, 2009. http://dx.doi.org/10.1201/b10767-12.
Testo completoAtti di convegni sul tema "Crop protection"
Karthika, S., Kalyana Rangan V, Aditya K, Anand Anil Kumar e D. Selvakumar. "IOT BASED CROP PROTECTION SYSTEM". In 2021 6th International Conference on Communication and Electronics Systems (ICCES). IEEE, 2021. http://dx.doi.org/10.1109/icces51350.2021.9489031.
Testo completoPachlatko, J. "Natural Products in Crop Protection". In The 2nd International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 1998. http://dx.doi.org/10.3390/ecsoc-2-01701.
Testo completoGogul Dev, N. S., K. S. Sreenesh e P. K. Binu. "IoT Based Automated Crop Protection System". In 2019 2nd International Conference on Intelligent Computing, Instrumentation and Control Technologies (ICICICT). IEEE, 2019. http://dx.doi.org/10.1109/icicict46008.2019.8993406.
Testo completoBERNER, Bogusława, e Jerzy CHOJNACKI. "Use of Drones in Crop Protection". In IX International ScientificSymposium "Farm Machinery and Processes Management in Sustainable Agriculture". Departament of Machinery Exploittation and Management of Production Processes, University of Life Sciences in Lublin, 2017. http://dx.doi.org/10.24326/fmpmsa.2017.9.
Testo completo"5.7 Application Techniques for Crop Protection". In CIGR Handbook of Agricultural Engineering Volume VI: Information Technology . St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.21682.
Testo completoMeissle, Michael. "Can Bt crops contribute to sustainable crop protection? A European perspective". In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.95555.
Testo completoHanna, Mark, Robert Hartzler, Don Erbach e Kevin Paarlberg. "High Speed Row Crop Management". In Proceedings of the 1992 Crop Production and Protection Conference. Iowa State University, Digital Press, 1995. http://dx.doi.org/10.31274/icm-180809-493.
Testo completoLee, Michael. "DNA Fingerprinting of Crop Germplasm". In Proceedings of the 1992 Crop Production and Protection Conference. Iowa State University, Digital Press, 1993. http://dx.doi.org/10.31274/icm-180809-450.
Testo completoWintersteen, W. K., e J. S. Hornstein. "Worker Protection Standard Update". In Proceedings of the 1992 Crop Production and Protection Conference. Iowa State University, Digital Press, 1994. http://dx.doi.org/10.31274/icm-180809-460.
Testo completoWintersteen, W. K., e J. S. Hornstein. "Worker Protection Standard Update". In Proceedings of the 1992 Crop Production and Protection Conference. Iowa State University, Digital Press, 1993. http://dx.doi.org/10.31274/icm-180809-443.
Testo completoRapporti di organizzazioni sul tema "Crop protection"
Wise, Kiersten, Anna Freije, Carl Bradley, Martin Chilvers, Loren Giesler, Daren Mueller, Adam Sisson, Damon Smith e Albert Tenuta. Crop Protection Network: An Infrastructure for Multi-state Extension Efforts. United States: Crop Protection Netework, marzo 2017. http://dx.doi.org/10.31274/cpn-20190620-045.
Testo completoPomeroy, Robert, e Ryan Simkovsky. Integrated Pest Management (IPM) for Early Detection Algal Crop Protection (Final Report). Office of Scientific and Technical Information (OSTI), aprile 2022. http://dx.doi.org/10.2172/1862344.
Testo completoNitchenko, L. B., e V. A. Plotnikov. THE SYSTEM OF CHEMICAL CROP PROTECTION AGAINST WEEDS, PATHOGENS AND INSECTSIN THE DATABASE OF RESOURCE SAVING TECHNOLOGIES OF CROP CULTIVATION. ФГБОУ ВО Курская ГСХА, 2018. http://dx.doi.org/10.18411/issn1997-0749.2018-07-07.
Testo completoTorok, Tamas. Novel enabling technologies of gene isolation and plant transformation for improved crop protection. Office of Scientific and Technical Information (OSTI), febbraio 2013. http://dx.doi.org/10.2172/1149940.
Testo completoBuddendorf, Bas, Mechteld ter Horst e Ivo Roessink. Investigating the need for environmental risk assessment of chemical crop protection practices in seaweed. Wageningen: Wageningen Environmental Research, 2021. http://dx.doi.org/10.18174/550814.
Testo completoEdelman, Meir, e Autar K. Mattoo. The Rapidly-Metabolized Herbicide Binding Protein of the Thylakoids: Relationship to Phytosynthesis and Crop Protection. United States Department of Agriculture, luglio 1986. http://dx.doi.org/10.32747/1986.7566753.bard.
Testo completoEdelman, Meir, e Autar Mattoo. The Rapidly-Metabolized Herbicide Binding Protein of the Thylacoids: Relationship to Photosynthesis and Crop Protection. United States Department of Agriculture, febbraio 1993. http://dx.doi.org/10.32747/1993.7603813.bard.
Testo completoEvenhuis, A., e H. T. A. M. Schepers. Efficacy to control potato late blight by applying biological crop protection products : EuroBlight field experiment AGV7716. Wageningen: Stichting Wageningen Research, Wageningen Plant Research, Business Unit Field Crops, 2020. http://dx.doi.org/10.18174/541281.
Testo completovan Boheemen, K., J. Riepma e J. F. M. Huijsmans. Precision Agriculture and Crop Protection = (Precisielandbouw en Gewasbescherming) : Definitions and the relation between precision-applications and the authorisation procedure of PPPs. Wageningen: Stichting Wageningen Research, Wageningen Plant Research, Business Unit Agrosystems Research, 2022. http://dx.doi.org/10.18174/566499.
Testo completoShahak, Yosepha, e Donald R. Ort. Physiological Bases for Impaired Photosynthetic Performance of Chilling-Sensitive Fruit Trees. United States Department of Agriculture, maggio 2001. http://dx.doi.org/10.32747/2001.7575278.bard.
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