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Umeda, Kai. "Weed Control in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2000. http://hdl.handle.net/10150/146709.
Pełny tekst źródłaUmeda, K. "Herbicide Screen for Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2001. http://hdl.handle.net/10150/214923.
Pełny tekst źródłaUmeda, Kai. "Defoliant Effect on Melons". College of Agriculture, University of Arizona (Tucson, AZ), 1999. http://hdl.handle.net/10150/219951.
Pełny tekst źródłaUmeda, K., D. MacNeil, N. Lund i D. Roberts. "Herbicide Screen for Melons". College of Agriculture, University of Arizona (Tucson, AZ), 2000. http://hdl.handle.net/10150/220345.
Pełny tekst źródłaWang, You Ming. "The chemistry and biochemistry of melon fruit development and quality /". [S.l. : s.n.], 1994. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030606.092302/index.html.
Pełny tekst źródłaBokshi, Anowarul Islam. "Postharvest disease control of melons using systemic acquired resistance and other safe methods". Connect to full text, 2008. http://ses.library.usyd.edu.au/handle/2123/3938.
Pełny tekst źródłaIncludes graphs and tables. Includes list of publications co-authored with others. Title from title screen (viewed November 28, 2008. Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy to the Faculty of Agriculture, Food and Natural Resources. Includes bibliographical references. Also available in print form.
Palumbo, John C., i Kai Umeda. "Whitefly Management on Desert Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2000. http://hdl.handle.net/10150/146699.
Pełny tekst źródłaUmeda, K., N. Lund, D. MacNeil i D. Robertz. "Grass Weed Control in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2001. http://hdl.handle.net/10150/214922.
Pełny tekst źródłaUmeda, Kai. "Messenger® Effect on Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2002. http://hdl.handle.net/10150/214944.
Pełny tekst źródłaValantin, Muriel. "Fécondation, environnement climatique, équilibre source-puits et qualité du melon cantaloup charentais (cucumis melo L. )". Aix-Marseille 3, 1998. http://www.theses.fr/1998AIX30023.
Pełny tekst źródłaUmeda, K., i N. Lund. "Preemergence Herbicides for Weed Control in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2001. http://hdl.handle.net/10150/214936.
Pełny tekst źródłaGuis, Monique. "Transformation génétique du melon Cantaloup charentais : caractérisation de melons transgéniques exprimant un gène antisens de l'ACC oxydase". Toulouse, INPT, 1997. http://www.theses.fr/1997INPT007A.
Pełny tekst źródłaMcGinley, Susan. "Tracking a Whitefly-transmitted Cucurbit Virus in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2008. http://hdl.handle.net/10150/622088.
Pełny tekst źródłaPier, Jerome William 1960. "Optimizing water and nitrogen inputs for trickle irrigated melons". Diss., The University of Arizona, 1992. http://hdl.handle.net/10150/191173.
Pełny tekst źródłaPalumbo, John C. "Evaluation of Neonicotinoid Insecticides for Whitefly Management in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2002. http://hdl.handle.net/10150/214926.
Pełny tekst źródłaWang, You Ming. "The chemistry and biochemistry of melon fruit development and quality". Thesis, [S.l. : s.n.], 1994. http://handle.uws.edu.au:8081/1959.7/86.
Pełny tekst źródłaPalumbo, John. "Comparative Efficacy of Insecticide Combinations Against Whitefly Adults in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2008. http://hdl.handle.net/10150/215008.
Pełny tekst źródłaUmeda, Kai. "Preemergence and Postemergence Herbicide Combinations for Weed Control in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2004. http://hdl.handle.net/10150/215238.
Pełny tekst źródłaBokshi, A. I. "POSTHARVEST DISEASE CONTROL OF MELONS USING SYSTEMIC ACQUIRED RESISTANCE AND OTHER". Thesis, The University of Sydney, 2008. http://hdl.handle.net/2123/3938.
Pełny tekst źródłaBokshi, A. I. "POSTHARVEST DISEASE CONTROL OF MELONS USING SYSTEMIC ACQUIRED RESISTANCE AND OTHER". University of Sydney, 2008. http://hdl.handle.net/2123/3938.
Pełny tekst źródłaThe goal of this research was to test commercially viable alternative methods to fungicides for controlling storage diseases of melons that are safe for human health and the environment. Initially, experiments were conducted on melons to develop a protocol for optimum conditions of disease development during storage for different pathogens and for different stages of fruit maturity. For all pathogens tested, the study found that humidity greater than 90% and temperatures above 20° C support infection and rapid growth of disease. Differences in the rate of infection and extent of disease development after the inoculation of different storage pathogens was observed between rockmelon and honeydew melons, indicating differences in host pathogen interactions. Among the tested pathogens, Alternaria spp. was the least aggressive in infection and disease severity, growing considerably slower than Fusarium acuminatum which was moderately aggressive and Rhizopus spp. which was very aggressive, in comparison. Green half-slip melons showed greater resistance to pathogen attack than green full-slip fruit, while yellow full-slip melons were highly susceptible to pathogen attack. Therefore, the laboratory experiments for postharvest treatments of rockmelons were performed using green full-slip fruit challenged with F. acuminatum. Evaluation of physical and safe chemical methods of postharvest treatment to control postharvest diseases of melons showed that none of the treatments alone was as effective as the commercially available fungicide. Hot water solutions of safe compounds considerably increase their efficacy against postharvest rots, however, symptoms of phytotoxicity on the rind after dipping made their use unacceptable. Iodine was the only safe chemical tested which did not cause any phytotoxicity on melons. When combined with hot water, iodine showed the best control of storage rots and was as good as the fungicides carbendazim or guazatine. Hot water iodine dipping of fruit also delayed ripening and fruit were firmer during storage for a longer period of time. Systemic acquired resistance (SAR) was evaluated as a method of controlling powdery mildew in glasshouse grown rockmelon seedlings by treating with the activators 2,6-dichloroisonicotinic acid (INA) or benzothiadiazole (BTH) or water. Increased resistance due to application of INA or BTH, was observed by the reduction of powdery mildew on pre-inoculated detached leaves and also on intact leaves from natural infections. Heightened resistance due to spraying with elicitors of SAR, was further evident by the increased activities of the pathogenesis related proteins (PR proteins), peroxidase and accumulation of phenolics or antifungal compounds during and after challenge inoculation. Field grown rockmelons were treated with INA or BTH or BABA (β-aminobutyric acid) or water at various stages of plant growth and evaluated for increased resistance against pre and postharvest diseases. Both powdery mildew and downy mildew were significantly less on the SAR elicitor treated plants. Preharvest treatment with SAR elicitors also reduced storage diseases of the harvested rockmelon fruit. The reduction in postharvest disease was similar whether plants were treated once, three weeks before harvest, or given four sprays during the growing season beginning at anthesis. A further postharvest dip with 500 ppm of guazatine gave substantial reduction of storage rots of melons. Enhanced activities of chitinase and peroxidase, two major PR-proteins, compared to the control, indicated induction of defence had occurred in the foliage and fruit as a result of SAR. Over the course of four field and one glasshouse experiments slight phytotoxicity was observed in plants frequently sprayed with INA or BTH, but no phytotoxicity was seen after a single spray during the late stages of fruit development. The combination of SAR elicitor treatment and use of a safe postharvest dip provided substantial control of storage rots of rockmelons. The best treatment for control of storage rots involved application of BTH (50 ppm) two weeks before harvest, combined with a hot iodine dip (55° C) of fruit, achieving equivalent or better disease control than use of guazatine fungicide dip.
Doerge, Thomas A., Kevin H. Pritchard, Jerome W. Pier, Pedro Fernandez i Ted W. McCreary. "Nitrogen Utilization Efficiency in Melons Using Soluble and Slow Release Fertilizers". College of Agriculture, University of Arizona (Tucson, AZ), 1991. http://hdl.handle.net/10150/221437.
Pełny tekst źródłaPalumbo, John C. "Evaluation of Insect Growth Regulators for Management of Whiteflies in Melons". College of Agriculture, University of Arizona (Tucson, AZ), 1999. http://hdl.handle.net/10150/221650.
Pełny tekst źródłaLittle, Richard. "COMPARATIVE FERTILITY EVALUATION FOR PEPPERS AND MELONS ON AN EXTENSIVE GREEN ROOF". OpenSIUC, 2018. https://opensiuc.lib.siu.edu/theses/2466.
Pełny tekst źródłaPalumbo, John C., F. J. Reyes, C. H. Jr Mullis, A. Amaya, L. Ledesma i L. Carey. "Residual Efficacy and Field Performance of Thiacloprid (Calypso) Against Whiteflies in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2001. http://hdl.handle.net/10150/214913.
Pełny tekst źródłaJean-Baptiste, Isabelle. "Etude de la nutrition minérale du melon (Cucumis melo L. ) : application à la vitrescence du fruit". Toulouse, INPT, 1996. http://www.theses.fr/1996INPT014A.
Pełny tekst źródłaPalumbo, John C., Athayde Jr Tonhasca i David N. Byrne. "Sampling Schemes and Action Thresholds for Sweet Potato Whitefly Management in Spring Melons". College of Agriculture, University of Arizona (Tucson, AZ), 1994. http://hdl.handle.net/10150/214720.
Pełny tekst źródłaFonseca, Jorge. "Yield and Postharvest Quality of Cantaloupe Melons as Affected by Calcium Foliar Applications". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2005. http://hdl.handle.net/10150/214999.
Pełny tekst źródłaPalumbo, John C., Clay Jr Muliis, Francisco Reyes, Andreas Amaya, Luis Lesdesma i Lisa Cary. "Comparison of Neonicotinoid Use Patterns for Silverleaf Whitefly Management in Melons and Broccoli". College of Agriculture, University of Arizona (Tucson, AZ), 2000. http://hdl.handle.net/10150/219995.
Pełny tekst źródłaLima, Luciana Costa 1973. "Qualidade do melão 'Orange flesh' minimamente processado e submetido a diferentes métodos de conservação /". Botucatu : [s.n.], 2005. http://hdl.handle.net/11449/103230.
Pełny tekst źródłaAbstract: This work was intended to evaluate: Experiment 1 - different etaps of sanification of melons fresh cut into slices; Experiment 2 - different etaps of sanification of fresh cut melons into dice; Experiment 3- application of different concentrations of ascorbic acid and Experiment 4 - effects of different concentrations of O2 and CO2. In the active modified atmospheres, different concentrations of O2 and CO2 were injected to promote the modification of the atmosphere. The experiments were conducted on Orange Flesh melon, grown in Rio Grande do Norte and obtained in the CEAGESP - SP. In Experiment 1 e 2, the melons were sanified whole with 500 mg L-1 of sodium hypochlorite for 10 minutes and the cuts with 100 mg L-1 for 5 minutes. After washing and drainage, the cuts were packed in PET packages lined with polietileno of 18 mm and stored at 5 l 1°C and 85 l 5% the RH for 8 days, their being evaluated every 2 days. In Experiment 3, the melons were sanified whole with 500 mg L-1 of sodium hypochlorite for 10 minutes and the cuts with 100 mg L-1 for 1 minute and soon afterwards they were tested under different concentrations of ascorbic acid (0%, 1%, 2% and 3%) in immersion at room temperature for 10 minutes. After drainage, the melons fresh cut into dices were sanified as reported in Experiment 1. In Experiment 4, the fresh cut melons were sanified with 100 mg L-1 of sodium hypochlorite for 1 minute and afterwards submitted to different concentrations of O2 and CO2. After washing and drainage, the fruits were stored in plastic bags (Nylon Poli) with characteristics of high barrier to oxygen and water vapor. In the four experiments were performed physical, physicochemical, chemical, biochemical, microbiological and sensorial analyses...(Complete abstract click electronic access below)
Orientador: Rogério Lopes Vieites
Coorientador: Eduardo Valério de Barros Vilas Boas
Banca: Regina Marta Evangelista
Banca: Luiz Carlos de O. Lima
Banca: Jose Fernando Durigan
Doutor
Maestro, Tejada Maria Carmen. "Résistance du melon aux virus : interaction avec les pucerons vecteurs, analyse génétique sur des lignées halodiploi͏̈des". Aix-Marseille 3, 1992. http://www.theses.fr/1992AIX30021.
Pełny tekst źródłaPier, J. W., T. A. Doerge, J. L. Stroehlein i T. McCreary. "Nitrogen and Water Effects on Yield, Quality and Tissue Nitrate Concentration in Subsurface Trickle Irrigated Melons". College of Agriculture, University of Arizona (Tucson, AZ), 1991. http://hdl.handle.net/10150/221438.
Pełny tekst źródłaStanghellini, M. E., S. L. Rasmussen, D. H. Kim i N. Oebker. "Vine-Decline of Melons Caused by Monosporascus cannonballus in Arizona: Epidemiology and Cultivar Susceptibility". College of Agriculture, University of Arizona (Tucson, AZ), 1995. http://hdl.handle.net/10150/221463.
Pełny tekst źródłaPalumbo, John C. "Seasonal Dynamics and Management of Whiteflies on Melons and Vegetables in the Desert Southwest". College of Agriculture, University of Arizona (Tucson, AZ), 1997. http://hdl.handle.net/10150/221609.
Pełny tekst źródłaPalumbo, John, i Wayne Coates. "Deposition and Efficacy of Capture and Thiodan Applied to Melons Using Several Application Technologies". College of Agriculture, University of Arizona (Tucson, AZ), 1996. http://hdl.handle.net/10150/214748.
Pełny tekst źródłaUmeda, Kai. "Evaluation of New Preemergence Herbicides Alone and in Combinations for Weed Control in Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2002. http://hdl.handle.net/10150/214958.
Pełny tekst źródłaPalumbo, John, Kurt Nolte, Al Fournier i Peter Ellsworth. "Insect Crop Losses and Insecticide Usage for Spring Melons in Southwestern Arizona for 2007". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2008. http://hdl.handle.net/10150/215007.
Pełny tekst źródłaPalumbo, John, Al Fournier, Peter Ellsworth, Kurt Nolte i Pat Clay. "Insect Crop Losses and Insecticide Usage for Spring Melons in Southwestern Arizona: 2004 – 2006". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2006. http://hdl.handle.net/10150/215023.
Pełny tekst źródłaPalumbo, John, Al Fournier, Peter Ellsworth, Erin Taylor i Kevin Rice. "Insect Crop Losses and Insecticide Usage for Spring Melons in Central Arizona for 2007". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2008. http://hdl.handle.net/10150/215037.
Pełny tekst źródłaMorgado, Cristiane Maria Ascari [UNESP]. "Conservação pós-colheita de melões inteiros e minimamente processados". Universidade Estadual Paulista (UNESP), 2013. http://hdl.handle.net/11449/113983.
Pełny tekst źródłaEste trabalho teve por objetivo determinar a influência da refrigeração e da atmosfera controlada na qualidade e na conservação pós-colheita de melões rendilhados do híbrido Louis inteiros e minimamente processados. Além disso, avaliou-se o efeito do tratamento térmico associado à atmosfera modificada ativa na conservação de melões tipo Charentais minimamente processados. No primeiro experimento, melões ‘Louis’ no estádio de maturação fisiológica foram armazenados a 3 ºC; 6 ºC; 9 ºC e 22 ºC, com 80% UR, para estabelecer a melhor temperatura de conservação. No segundo experimento, os frutos no estádio de maturação fisiológica foram armazenados a 6 ºC (80% UR) sob atmosfera controlada contendo 2%, 7%, 12% e 21% de O2, para estabelecer a concentração adequada de O2 para a melhor conservação da qualidade de melões ‘Louis’. No terceiro experimento, os melões também foram colhidos no estádio de maturação fisiológica e armazenados em atmosferas controladas contendo 5%, 10%, 15% e 20% de CO2 combinadas com 2% O2, na condição de 6 ºC e 80% UR. No quarto experimento, os melões foram armazenados sob atmosfera controlada (2% de O2 e 20% de CO2), a 6 ºC. O processamento mínimo foi realizado duas vezes, sendo a primeira imediatamente à chegada dos frutos ao laboratório e a segunda após 14 dias de armazenamento sob atmosfera controlada. Os frutos e os produtos minimamente processados foram analisados quanto à coloração e firmeza, teores de sólidos solúveis, de acidez titulável, pectinas (solúvel e total) e carboidratos (solúveis e redutores), bem como quanto a atividade das enzimas peroxidase (POD), polifenoloxidase (PPO), poligalacturonase (PG) e pectinametilesterase (PME). Eles também foram avaliados quanto a perda de massa fresca, atividade respiratória (2º, e 4º experimentos) e análise sensorial (4º experimento). No quinto experimento ...
This work aimed to determine the influence of refrigeration and controlled atmosphere on quality and postharvest conservation of whole and minimally processed net melons ‘Louis’. Furthermore, the effect of heat treatment associated with the use of active modified atmosphere was evaluated in the conservation of ‘Charentais’ melons minimally processed. In the first experiment, ‘Louis’ melons were stored at 3 °C, 6 ºC, 9 ºC and 22 ºC, 80% RH, to establish the best storage temperature. In the second experiment, the fruits were stored at 6 °C (80% RH) under controlled atmosphere in concentrations of 2%, 7%, 12% and 21% O2, to determine the appropriate concentration of O2 for their conservation. In the third experiment, the melons were stored in controlled atmosphere with 5%, 10%, 15% and 20% CO2 combined with 2% O2, at 6 ºC and 80% RH. In the fourth experiment, the melons were stored under controlled atmosphere (2% O2 and 20% CO2), 6 ºC. The minimal processing was made twice, the first being the fruit immediately upon arrival to the laboratory and the second after 14 days of storage under controlled atmosphere. The fruits and minimally processed products were analyzed for color and firmness, soluble solids and titratable acidity content, pectin (soluble and total), sugars (soluble and reducers), as well as the activity of enzymes peroxidase (POD), polyphenoloxidase (PPO), polygalacturonase (PG) and pectinmethylesterase (PME). They were also analyzed as fresh weight loss, respiratory activity (2nd and 4th experiments) and sensory analysis (experiment 4). In the fifth experiment whole ‘Charentais’ melons were immersed in hot water (50 ºC for 30 min) before being subjected to minimal processing. The cubes were submitted under active modified atmosphere (2-3% O2 and 7-8% CO2), packed with oriented polypropylene film (OPP) or polylactic acid film (PLA) and stored at 6 ºC for ...
Morgado, Cristiane Maria Ascari. "Conservação pós-colheita de melões inteiros e minimamente processados /". Jaboticabal, 2013. http://hdl.handle.net/11449/113983.
Pełny tekst źródłaOrientador: Huguette Sallanon
Coorientador: Claudia Fabrino Machado Mattiuz
Banca: José Fernando Durigan
Banca: Rogério Falleiros Carvalho
Banca: Juliana Sanches
Banca: Benedito Carlos Benedetti
Resumo: Este trabalho teve por objetivo determinar a influência da refrigeração e da atmosfera controlada na qualidade e na conservação pós-colheita de melões rendilhados do híbrido Louis inteiros e minimamente processados. Além disso, avaliou-se o efeito do tratamento térmico associado à atmosfera modificada ativa na conservação de melões tipo Charentais minimamente processados. No primeiro experimento, melões 'Louis' no estádio de maturação fisiológica foram armazenados a 3 ºC; 6 ºC; 9 ºC e 22 ºC, com 80% UR, para estabelecer a melhor temperatura de conservação. No segundo experimento, os frutos no estádio de maturação fisiológica foram armazenados a 6 ºC (80% UR) sob atmosfera controlada contendo 2%, 7%, 12% e 21% de O2, para estabelecer a concentração adequada de O2 para a melhor conservação da qualidade de melões 'Louis'. No terceiro experimento, os melões também foram colhidos no estádio de maturação fisiológica e armazenados em atmosferas controladas contendo 5%, 10%, 15% e 20% de CO2 combinadas com 2% O2, na condição de 6 ºC e 80% UR. No quarto experimento, os melões foram armazenados sob atmosfera controlada (2% de O2 e 20% de CO2), a 6 ºC. O processamento mínimo foi realizado duas vezes, sendo a primeira imediatamente à chegada dos frutos ao laboratório e a segunda após 14 dias de armazenamento sob atmosfera controlada. Os frutos e os produtos minimamente processados foram analisados quanto à coloração e firmeza, teores de sólidos solúveis, de acidez titulável, pectinas (solúvel e total) e carboidratos (solúveis e redutores), bem como quanto a atividade das enzimas peroxidase (POD), polifenoloxidase (PPO), poligalacturonase (PG) e pectinametilesterase (PME). Eles também foram avaliados quanto a perda de massa fresca, atividade respiratória (2º, e 4º experimentos) e análise sensorial (4º experimento). No quinto experimento ...
Abstract: This work aimed to determine the influence of refrigeration and controlled atmosphere on quality and postharvest conservation of whole and minimally processed net melons 'Louis'. Furthermore, the effect of heat treatment associated with the use of active modified atmosphere was evaluated in the conservation of 'Charentais' melons minimally processed. In the first experiment, 'Louis' melons were stored at 3 °C, 6 ºC, 9 ºC and 22 ºC, 80% RH, to establish the best storage temperature. In the second experiment, the fruits were stored at 6 °C (80% RH) under controlled atmosphere in concentrations of 2%, 7%, 12% and 21% O2, to determine the appropriate concentration of O2 for their conservation. In the third experiment, the melons were stored in controlled atmosphere with 5%, 10%, 15% and 20% CO2 combined with 2% O2, at 6 ºC and 80% RH. In the fourth experiment, the melons were stored under controlled atmosphere (2% O2 and 20% CO2), 6 ºC. The minimal processing was made twice, the first being the fruit immediately upon arrival to the laboratory and the second after 14 days of storage under controlled atmosphere. The fruits and minimally processed products were analyzed for color and firmness, soluble solids and titratable acidity content, pectin (soluble and total), sugars (soluble and reducers), as well as the activity of enzymes peroxidase (POD), polyphenoloxidase (PPO), polygalacturonase (PG) and pectinmethylesterase (PME). They were also analyzed as fresh weight loss, respiratory activity (2nd and 4th experiments) and sensory analysis (experiment 4). In the fifth experiment whole 'Charentais' melons were immersed in hot water (50 ºC for 30 min) before being subjected to minimal processing. The cubes were submitted under active modified atmosphere (2-3% O2 and 7-8% CO2), packed with oriented polypropylene film (OPP) or polylactic acid film (PLA) and stored at 6 ºC for ...
Doutor
Chatenet, Caroline du. "Étude des effets de la nutrition calcique sur la biosynthèse de l'éthylène et sur la physiologie des melons cantaloup charentais". Toulouse, INPT, 1999. http://www.theses.fr/1999INPT015A.
Pełny tekst źródłaBellamy, David E., Mark K. Asplen i David N. Byrne. "Field Evaluation of Eretmocerus eremicus Efficacy in the Control of Sweet Potato Whiteflies Infesting Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2002. http://hdl.handle.net/10150/214941.
Pełny tekst źródłaLima, Luciana Costa [UNESP]. "Qualidade do melão 'Orange flesh' minimamente processado e submetido a diferentes métodos de conservação". Universidade Estadual Paulista (UNESP), 2005. http://hdl.handle.net/11449/103230.
Pełny tekst źródłaCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Este trabalho teve como objetivos avaliar: Experimento 1 - diferentes etapas de sanificação de melões minimamente processados em fatias; Experimento 2 - diferentes etapas de sanificação de melões minimamente processados em cubos; Experimento 3 - aplicação de diferentes concentrações de ácido ascórbico e Experimento 4 - efeito de diferentes concentrações de O2 e CO2. Nas atmosferas modificadas ativas, foram injetadas diferentes concentrações de O2 e CO2 para promover a modificação da atmosfera. Os experimentos foram conduzidos com melão 'Orange Flesh', produzidos no Rio Grande do Norte e obtidos no GEAGESP- SP. No Experimento 1 e 2, os melões inteiros foram sanificados com 500 mg L-1 de hipoclorito de sódio por 10 minutos e os cortes com 100 mg L-1 por 5 minutos. Após lavagem e drenagem, os cortes foram acondicionados em embalagens PET recobertas com polietileno de 18mm e armazenados a 5l1°C e 85l5% de UR por 8 dias, sendo avaliados a cada 2 dias. No Experimento 3, os melões inteiros foram sanificados com 500 mg L-1 de hipoclorito de sódio por 10 minutos e os cortes com 100 mg L-1 por 1 minuto antes de serem tratados com diferentes concentrações de ácido ascórbico (0%, 1%, 2% e 3%) em imersão a temperatura ambiente por 10 minutos. Após drenagem, os cubos de melões foram armazenados conforme descrito no Experimento 1. No Experimento 4, os cubos de melões foram sanificados com 100 mg L-1 de hipoclorito de sódio por 1 minuto, lavados, drenados e embalados com diferentes concentrações de O2 e CO2 em sacos plásticos de polietileno (Nylon Poli) com características de alta barreira ao oxigênio e ao vapor d'água. Nos quatro experimentos, os produtos foram submetidos a análises físicas, físico-químicas, químicas, bioquímicas, microbiológicas e sensoriais. O delineamento experimental utilizado, para os 4 experimentos...
This work was intended to evaluate: Experiment 1 - different etaps of sanification of melons fresh cut into slices; Experiment 2 - different etaps of sanification of fresh cut melons into dice; Experiment 3- application of different concentrations of ascorbic acid and Experiment 4 - effects of different concentrations of O2 and CO2. In the active modified atmospheres, different concentrations of O2 and CO2 were injected to promote the modification of the atmosphere. The experiments were conducted on Orange Flesh melon, grown in Rio Grande do Norte and obtained in the CEAGESP - SP. In Experiment 1 e 2, the melons were sanified whole with 500 mg L-1 of sodium hypochlorite for 10 minutes and the cuts with 100 mg L-1 for 5 minutes. After washing and drainage, the cuts were packed in PET packages lined with polietileno of 18 mm and stored at 5 l 1°C and 85 l 5% the RH for 8 days, their being evaluated every 2 days. In Experiment 3, the melons were sanified whole with 500 mg L-1 of sodium hypochlorite for 10 minutes and the cuts with 100 mg L-1 for 1 minute and soon afterwards they were tested under different concentrations of ascorbic acid (0%, 1%, 2% and 3%) in immersion at room temperature for 10 minutes. After drainage, the melons fresh cut into dices were sanified as reported in Experiment 1. In Experiment 4, the fresh cut melons were sanified with 100 mg L-1 of sodium hypochlorite for 1 minute and afterwards submitted to different concentrations of O2 and CO2. After washing and drainage, the fruits were stored in plastic bags (Nylon Poli) with characteristics of high barrier to oxygen and water vapor. In the four experiments were performed physical, physicochemical, chemical, biochemical, microbiological and sensorial analyses...(Complete abstract click electronic access below)
Melo, Danilo Mesquita. "Crescimento e acúmulo de nutrientes do meloeiro rendilhado cultivado em substrato /". Jaboticabal :, 2011. http://hdl.handle.net/11449/96951.
Pełny tekst źródłaAbstract: This study aimed to determine the dynamics of plant growth, the pace of accumulation of nutrients in the culture and chemical modification of substrate composed of sand and peanut bark. The 'Fantasy' hybrid was cultivated in pots with substrate (mixture of sand and peanut bark in equal parts). The drip irrigation was performed with nutrient solution recommended for the hydroponic crops. The determining the dynamics of growth, the accumulation of nutrients and chemical changes in the substrate was done in six sampling dates. The harvest occurred at 78 days after transplantation being evaluate yield and fruit quality. According to the results, the net melon grown in substrates of sand and peanut bark, had continuous accumulation of dry matter until the harvest, being fruits the responsible for the largest percentage of accumulation in relation to other organs. The order of the nutrients was: N> Ca> K> P> Mg> S>B> Fe> Mn> Zn> Cu. The amount of potassium accumulated in plants was low, suggesting then verify the use of this nutrient in the nutrient solution. The substrate studied had low accumulation of nutrients by the end of the cycle. The amount of nutrients supplied by the nutrient solution was enough to plant productivity and ideal for the management of the substrate without providing its salinity. The sand and peanut bark substrate is excellent alternative for cultivation in substrate and use of waste agribusiness
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Ben, Amor Mohamed. "Réponse à l'éthylène et aux basses températures de melons transgéniques exprimant un gène antisens de l'Acc oxydase". Toulouse, INPT, 1999. http://www.theses.fr/1999INPT005A.
Pełny tekst źródłaPalumbo, John C. "The Effects of Spray Adjuvants on the Insecticidal Activity of Success® (spinosad) on Lettuce and Melons". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2002. http://hdl.handle.net/10150/214942.
Pełny tekst źródłaHooghvorst, Isidre. "Development of doubled haploids, chromosome doubling and CRISPR/Cas9 techniques in melon for the next generation of breeding". Doctoral thesis, Universitat de Barcelona, 2021. http://hdl.handle.net/10803/673451.
Pełny tekst źródłaLucchetta, Luciano. "Caracterização de melões transgênicos acc oxidase antisense e estudo bioquímico de álcool aciltransferases envolvidas na biossíntese de aromas". Phd thesis, Toulouse, INPT, 2007. http://oatao.univ-toulouse.fr/7586/1/lucchetta.pdf.
Pełny tekst źródłaKohatsu, Douglas Seijum [UNESP]. "Efeitos de reguladores vegetais na qualidade de frutos de melão rendilhado". Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/93513.
Pełny tekst źródłaCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O presente trabalho teve por objetivo avaliar o efeito de reguladores vegetais nas trocas gasosa durante o desenvolvimento da planta e na qualidade pós-colheita de frutos de melão rendilhado Galileu, armazenados em condições ambiente. A primeira etapa do experimento foi conduzida em estufa para cultivo protegido das plantas de melão, localizada na área experimental da Fazenda Experimental de São Manuel/UNESP, Botucatu, SP. A aplicação dos tratamentos foram realizadas no início da fase reprodutiva, 15 e 30 dias após a primeira aplicação. As medidas de trocas gasosas foram realizadas sempre no período das 8:00 às 11:00 horas da manhã, nas plantas controle e tratadas com os reguladores vegetais, no dia anterior e posterior à aplicação. Ci, A, gs e E foram feitas com um Infra Red Gas Analyser IRGA, modelo LI-6400 da LI-COR. As plantas receberam os tratamentos no campo (T1 controle, T2 GA3 (ácido giberélico) a 100 mg L-1, T3 IBA (ácido indolilbutírico) a 100 mg L-1, T4 cinetina a 100 mg L-1, T5 mistura de GA3 + IBA + cinetina a 5%), os frutos foram colhidos (51 dias após a primeira aplicação) e transportados ao Laboratório de Frutas e Hortaliças, pertencente ao Departamento de Gestão e Tecnologia Agroindustrial/UNESP, Botucatu, SP. Os frutos foram avaliados a cada 5 dias, durante 20 dias de armazenamento. As alterações pós-colheita foram detectadas por meio de análises de perda de massa fresca, firmeza, acidez titulável, pH, sólidos solúveis, relação SS/AT, açúcares totais, redutores e sacarose, atividade das enzimas peroxidase (POD), pectinametilesterase (PME) e poligalacturonase (PG). Os macronutrientes e micronutrientes foram analisados na colheita. O delineamento estatístico utilizado foi em blocos ao acaso com o controle e mais quatro tratamentos e quatro repetições que correspondem aos blocos. Nas condições em que o experimento...
This work's objective was to evaluate the effects of plant growth regulators on gas exchange during plant development and on post harvest quality of Galileu cantaloupes stored at conditions atmosphere. The first stage of the assay was conducted in a greenhouse (protected cultivation of cantaloupe plants), in the experimental area of São Manuel's Experimental Farm/UNESP, Botucatu, SP. The treatments were applied in the beginning of the reproductive stage, and 15 and 30 days after the first application. Gas exchange measurements were performed from 0800 to 1100 a.m, both in control plants and plants treated with plant growth regulators, on the previous and subsequent day from application. Ci, A, gs, and E were evaluated with a LI-COR model LI-6400 Infra Red Gas Analyzer - IRGA. The cantaloupe plants were treated in the field (T1 controls, T2 GA3 (gibberellic acid) 100 mg L-1, T3 IBA (indolebutyric acid) 100 mg L-1, T4- kinetin 100 mg L-1, T5- GA3 + IBA + kinetin mixture at 5%), and fruits were harvest (51 days after the first application) and transported to the Fruits and Vegetables Laboratory of Departamento de Gestão e Tecnologia Agroindustrial/UNESP, Botucatu, SP. The fruits were evaluated every 5 days during a 20-day storage period. Alterations in post harvest quality were detected through analyses comprising fresh weight loss, firmness, titratable acidity, pH, soluble solids, SS/TA ratio, total sugars, reduced sugars and sucrose, and activity of the enzymes peroxidase (POD), pectin methylesterase (PME), and polygalacturonase (PG). Macronutrients and micronutrients were analyzed at harvest time. The statistical design consisted of randomized blocks including a control, in addition to four treatments and four replicates that corresponded to blocks. Under the conditions in which the experiment was conducted, the results allow us to... (Complete abstract click electronic access below)
Soares, José Ivo [UNESP]. "Lâminas de irrigação e posições das linhas gotejadoras, superficial e subsuperficial, na cultura do melão". Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/103473.
Pełny tekst źródłaO presente trabalho teve como objetivo estudar o efeito entre quatro lâminas de irrigação e a posição de instalação dos tubos gotejadores em três profundidades, com aplicação de fertirrigação por gotejamento superficial e subsuperficial no desenvolvimento da produtividade e na qualidade de frutos do meloeiro, com avaliação das uniformidades e eficiência. O experimento foi realizado na Estação Experimental de Barbalha - CE, no período de outubro de 2007 a janeiro de 2008, em uma área de 604 m2 (20 m x 30,20 m), geograficamente localizada entre os paralelos 07º 19’ de latitude Sul e meridianos 39º 18’ de longitude oeste de Greenwich, com uma altitude de aproximadamente 409 m acima do nível do mar, solo arenoso declividade em volta de 2%. Delineamento experimental utilizado foi bloco casualizado com fatorial 4 x 3, com três repetições, sendo os tratamentos constituídos pela combinação de 04 (quatro) lâminas de irrigação com 60%, 80%, 100% e 120% da evaporação diária do tanque Classe “A” e 03 (três) posições dos tubos gotejadores na superfície (P0) a 0,15 m (P1) e 0,25 m (P2) de profundidade. Utilizou-se a cultura do melão (Cucumis melo L.), variedade imperial 45. Os coeficientes de uniformidades e eficiências foram na primeira avaliação 90,74%, 85,52%, 83,77% e 68,56% de CUC – Coeficiente de uniformidade de Christiensen, CUD – Coeficiente de uniformidade de distribuição, CUa – Coeficiente de uniformidade absoluta e EF – eficiência de irrigação, respectivamente, antes do plantio, em segunda avaliação após a colheita os resultados foram 77,58%, 59,53%, 66,57% e 20,13 de CUC - Coeficiente de uniformidade de Christiensen, CUD - Coeficiente de uniformidade de distribuição, CUa - Coeficiente de uniformidade absoluta e...
This study aimed to study the effect of four irrigation levels and position the installation of tubos gotejadores in three depths, with application of drip fertirrigation surface and subsurface development of productivity and quality of the melon fruit, with assessment of uniformity and efficiency. The experiment was conducted at the Experimental Station of Barbalha EC, during the period october 2007 to january 2008 in an area of 604 m2 (20 m x 30,20 m), geographically located between parallels 07 ° 19 'south latitude and meridian 39 º 18 'west longitude of Greenwich, with an altitude of approximately 409 m above sea level, sandy soil slope around 2%. Experimental design was randomized block with 4 x 3 factorial, with three replications, and the combination treatment consisting of four (04) water depth of 60%, 80%, 100% and 120% of daily evaporation in the tank Class A and three (03) positions of tubos gotejadores on the surface to 0,15 m (P1) and 0,25 m (P2) deep. Using the culture of melon (Cumumis melo L.), variety imperial 45. The coefficient of uniformity and efficiency in the first assessment was 90,74%, 85,52%, 83,77% and 68,56% of CUC - coefficient of uniformity Christiensen, CUD - coefficient of uniformity distribution, AUC - Coefficient absolute uniformity and EF - efficiency of irrigation, respectively, before planting in the second evaluation after the harvest results were 77,58%, 59,53%, 66,57% and 20,13% of CUC - coefficient of uniformity Christiensen, CUD - coefficient of uniformity distribution, AUC - Coefficient of absolute uniformity and EF - Efficiency of irrigation, respectively. The total values of evaporation in evaporimeters during the crop cycle was 244,72 mm. The blade of irrigation with 80% of evaporation (L2) in combination with the position of surface tubos gotejadores (P0) promotes the... (Complete abstract click electronic access below)