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| Registros recuperados: 18 | |
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| Queiroz, Samara Brandão; Stangarlin, José Renato; Duarte Júnior, José Barbosa; Röder, Cinthia; Carvalho, Jeferson Carlos; Rosa, Willian Bosquette. |
| A antracnose ocasionada pelo fungo Colletotrichum lindemuthianum e o crestamento bacteriano comum, causado por Xanthomonas axonopodis pv. phaseoli são exemplos de limitadores de produção no feijoeiro (Phaseolus vulgaris L.). As doenças de plantas podem ser controladas quimicamente, com produtos que visam inviabilizar o desenvolvimento desses microrganismos. Diante do exposto, objetivou-se com o presente trabalho avaliar os efeitos fungitóxico e bactericida de quelatos de aminoácidos-metais sobre conídios de C. lindemuthianum e células de X. axonopodis pv. phaseoli in vitro. Foram realizados dois experimentos, com delineamento experimental inteiramente casualizado, em esquema fatorial 4 x 5 (quatro tratamentos e cinco concentrações), contendo 4 repetições.... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 2019 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/21209 |
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| Dias, Milena Hissamura; Barbosa, Jaqueline de Araujo; Peters, Francielle Fiorentin; Stangarlin, José Renato; Esteves, Rogério Lopez. |
| The genus Meloidogyne has a wide geographical distribution, parasitizing plant cultivars around the world and causing large losses for farmers. Then, is necessary the search for alternative control methods which are cheap and that improving the quality of products and protection of the environment. The aim of this study was to evaluate different alternative control methods against Meloidogyne incognita on tomato plants: extract of Ruta graveolens, homeopathic products and commercial bioproducts. Five treatments were evaluated: non-treated plants (water), extract of R. graveolens, Thuya occidentalis homeopathic, Cina homeopathic, bioproduct based on the fungus Pochonia chlamidosporia and bioproduct based on Bacillus spp. and Trychoderma spp. The assay was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Homeopatia; Controle biológico; Nematoides de galhas; Ruta graveolens.. |
| Ano: 2016 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/12491 |
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| Lorenzetti, Eloisa; Heling, Anderson Luis; Carvalho, Jeferson Carlos; Habitzreuter Fujimoto, Juliana Yuriko; de Oliveira Faria, Vanessa; Stangarlin, José Renato; Kuhn, Odair José. |
| In order to seek new measures to protect plants against diseases, alternative agriculture through the use of medicinal plants has been much studied. The objective of this study was to evaluate the effect of rosemary extract, cloves, cinnamon, garlic and guaco, under different sterilization methods (water bath at 65 ºC for 1 hour, water bath at 85 ºC for 1 hour; Autoclaving at 110 ° C for 20 minutes and autoclaving at 120 ° C for 20 minutes) in the mycelial growth of M. phaseolina. The AACCM was found for each form of sterilization in the extracts used. The extracts of rosemary, garlic and clove have an antifungal potential against M. phaseolina verified for the method of sterilization autoclaving at 120 ºC for 20 minutes, water bath at 65 ºC and 85 ºC for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Controle alternativo; Crescimento micelial; Podridão carvão.. |
| Ano: 2018 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/16193 |
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| Heling, Anderson Luis; Kuhn, Odair José; Stangarlin, José Renato. |
| The Mycosphaerella spot is one of the main foliar diseases of strawberry, degrating great leaf regions and reducing the photosynthetic area. Its control is mainly by the use of chemical fungicides, but, due the increasing demand for food free of pesticide, alternative control methods have been researched, such as biological control. This work aimed to evaluate the effect on strawberry plants, treated with the biological control agents Bacillus cereus, Saccharomyces boulardii and Saccharomyces cerevisiae, in the severity of Mycosphaerella fragariae, productivity and in the activity of β-1.3 glucanases, peroxidases and chitinases enzymes. It was verified that S. cerevisiae and B. cereus treatments were similar to fungicide for disease control. However, even... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Controle alternativo; Bacillus cereus; Saccharomyces boulardii; Saccharomyces cerevisiae. |
| Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/9544 |
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| Stangarlin, José Renato; Kuhn, Odair José; Portz, Roberto Luis; Balbi-Peña, Maria Isabel; Schwan-Estrada, Kátia Regina Freitas; Mioranza, Thaísa Muriel; Assi, Lindomar; Formentini, Heloisa Maria; Viecelli, Clair Aparecida; Dal'Maso, Emanuelle Guandalin; Meinerz, Cristiane Claudia. |
| Curcuma spp. (turmeric) has been used since ancient days in popular medicine and gastronomy. Many of its bioactive compounds have just recently been identified and characterized as potential source of new medicines. In this review will relate aspects of cultivated turmeric (Curcuma longa L.), including taxonomy, chemical composition, production and processing, and biological activities such as the action against fungi, bacteria, nematodes, protozoa and viruses, including those of importance for human health, agriculture and food science. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agronomia; Plantas medicinais; Controle alternativo de doenças de plantas.. |
| Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/15694 |
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| Assi, Lindomar; Meinerz, Cristiane Claudia; Stangarlin, José Renato; Kuhn, Odair José; Viecelli, Clair Aparecida; Schwan-Estrada, Kátia Regina Freitas. |
| The continuous use of pesticides protecting plants from diseases can result in several damages due the environmental pollution and food residues. Thus, it is necessary the search for new plant diseases control technology. The objective of this study was to evaluate the in vitro antimicrobial activity against Alternaria solani and Xanthomonas vesicatoria and the control of early blight and bacterial spot on tomato plants, using stable formulation, as soluble powder, from Pycnoporus sanguineus. To determine the shelf life, the soluble powder was kept at 40 oC during 0, 60, 120 and 180 days and assayed with five concentrations (0, 50, 100, 150 and 200 mg L-1). When the shelf life and the best concentrations were defined, it was evaluated the time-interval of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agroecologia; Agricultura orgânica; Controle alternativo; Pycnoporus.. |
| Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/15011 |
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| Battistus, André Gustavo; Kuhn, Odair José; Stangarlin, José Renato; Hoffmann, Maico Rodrigo Breunig; Stülp, Jullian Luis; Istchuk, Ademar Novais. |
| New products for incorporation in the seeds have been available annually as bioactivators plant and rootinge reinforcers that are used to increase the productive potential of plants through changes in plant metabolism and nutritional supplementation. Therefore, the study sought to evaluate the effects of rooting reinforcers and biatovador in health, productivity and development of wheat. The study consisted of two experiments. The first was conducted in the field about a eutrophic Oxisol in a 4x2 factorial with four seed treatments (water, thiamethoxam, rooting reinforcers, rooting reinforcers+thiamethoxam) and two conditions of application of fungicides (with and without aerial spraying). The second trial occurred in a greenhouse measuring biometric data... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: AACPD; Tiametoxam; Deselvolvimento. |
| Ano: 2013 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/6965 |
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| Gonçalves, Edilaine Della Valentina; Stangarlin, José Renato; Roncato, Sidiane Coltro; Dildey, Omari Dangelo Forlin; Meinerz, Cristiane Cláudia; Kuhn, Odair José. |
| - Female root-knot nematode can present compounds able to activate defense mechanisms in the vegetable. With this end, the chromatographic technique is based on the purification of molecules such as proteins, glycoproteins, nucleic acids and polysaccharides, which may present eliciting characteristics. The aim of this paper was to determine the elicitors purification methodology, from phytopathogenic nematodes, by gel filtration chromatography (GFC). Nematodes females of Meloidogyne incognita and Meloidogyne javanica were extracted, macerated, and subsequently subjected to gel filtration chromatography. For the M. incognita five protein peaks and seven glucosidic peaks, with molecular masses ranging from 8.80 to 285.95 KDa and from 65.09 to 7.47 µg glucose... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meloidogyne incognita; Meloidogyne javanica; Eliciadores. |
| Ano: 2014 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/11175 |
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| Roncato, Sidiane Coltro; Stangarlin, José Renato; Flores, Éder Lisandro de Moraes; Gonçalves, Edilaine Della Valentina; Dildey, Omari Dangelo Forlin; Júnior, Affonso Celso Gonçalves. |
| The identification of molecules present in plants by chromatographic techniques such as HPLC, can bring promising alternative to the control of plant diseases, since brassicas have glucosinolates, which act in plant defense. The objective of this work was to verify the presence of allyl isothiocyanate by HPLC (High Performance Liquid Chromatography Reverse Phase), using different methods of extraction. The plant material was leaves of Crambe abyssinica, dried at 45 °C for 48 h. The extraction methods used consisted of 200 mg L-1 of plant material for each method: infusion, aqueous solution, and cetonic, hydroalcoholic, methanol, hexane and chloroform solutions. The identification and quantification were by HPLC on C18 column UV at 244 nm. The experiment... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crambe abyssinica Hochst; Glicosinolato; Cromatografia. |
| Ano: 2014 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/11174 |
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| Rissato, Bruna Broti; Stangarlin, José Renato; Coltro-Roncato, Sidiane; Dildey, Omari Dangelo Forlin; Gonçalves, Edilaine Della Valentina; Lorenzetti, Eloisa. |
| Sclerotinia sclerotiorum, the causal agent of white mold, is a polyphagous pathogen with a large number of plant hosts, and that can survival for many years in the soil. Alternative methods are necessary to its control, such as homeopathy. This work aimed to verify the antimicrobial activity of homeopathic drugs against S. sclerotiorum. Two assays were conducted: the first one using Nosode of S. sclerotiorum, and the second with Sulphur, both at 0, 6, 12, 24, 36 and 48 CH (hahnemanian centesimal dilution), and distillated water as control treatment. The dilution 0 CH was the hydro alcoholic solution with ethanol 30%. The number of sclerotia and the mycelial growth were evaluated in vitro. None of the drugs reduced the mycelial growth of S. sclerotiorum,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crescimento micelial; Homeopatia; Nosodio; Número de escleródios; Sulphur.. |
| Ano: 2016 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13353 |
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| Bernardo, Reinaldo; Schwan-Estrada, Kátia Regina Freitas; Stangarlin, José Renato; Oliveira, Juliana Santos Batista; Cruz, Maria Eugenia Souza; Mesquini, Renata Moreschi. |
| Medicinal plants have active compounds in their composition produced from secondary metabolism, which can have fungistatic and /or fungitoxic action on the development of phytopathogens. The objective of this work was to study the effect of aqueous extracts of Ocimum basilicum, Baccharis trimera and Cnicus benedictus on mycelial growth of plant pathogens. The experimental design had three medicinal plants, six concentrations of each aqueous extract (1%, 5%, 10%, 15%, 20%, 25% and 50%), five fungus - Alternaria alternata, Colletotrichum graminicola, Phytophthora sp., Rhizoctonia solani and Sclerotinia rolfsii, and four repetitions for each treatment. The variables analyzed were: inhibition of mycelial growth, mycelial growth and area under the curve of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ocimum basilicum; Baccharis trimera; Cnicus benedictus; Alternaria alternata; Plantas medicinais. |
| Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/9177 |
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| Iurkiv, Luciana; Dildey, Omari Dangelo Forlin; Coltro-Roncato, Sidiane; Gonçalves-Trevisoli, Edilaine Della Valentina; Rissato, Bruna Broti; Guimarães, Vandeir Francisco; Stangarlin, José Renato. |
| The induced resistance eficiency in the control of phytopathogens is recognized, however little is known about its interference on non-target microrganisms. The present study aims to verify the induction of peroxidase activity by the use of acibenzolar-S-methyl (ASM), mannanoligosaccharide (MOS) and Bacillus cereus inductor in the control of spot blotch wheat disease and its interference on the non-target microrganism A. brasilense. The experiment was conduced under green house growing. The experimental design was made in randomized block design in a factorial schema 4 x 2 x 2, with 4 replications. The first factor "Resistance Inductors" was constituted by ASM, MOS, B. cereus inductors and water (control). The second factor "Pathogen" was constituted by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acibenzolar-S-metil; Bacillus cereus; Indução de resistência; Mananoligossacarídeo fosforilado; Mancha marrom.. |
| Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/14817 |
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| Costa, Bruna Penha; Duarte Júnior, José Barbosa; Rinaldi, Luanna Karoline; de Moraes Rego, Carlos Augusto Rocha; Stangarlin, José Renato. |
| The coffee plant can grow together with different plants, but the presence of allelochemicals can affect the crop post-planting. This study aimed to evaluate the early growth of coffee seedlings following treatment with plant extracts from different botanical families. The experimental design used randomized blocks with four trials, in a 7 × 2 factorial scheme; the first factor consisted of aqueous extracts from six species: canola, crotalaria, brachiaria, sunflower, wheat, and lupine; water was used as the control. The second factor comprised of different botanical parts of the aforementioned six species of plant. The extracts were diluted to 5% concentration and were applied at a dose of 20 mL per plant. The agronomic variables analyzed were plant height... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 2020 |
URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/4500 |
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| Muller, Mônica Anghinoni; Mioranza, Thaísa Muriel; Fuchs, Felipe; Batisttus, André Gustavo; Stangarlin, José Renato; Kuhn, Odair José. |
| Nematodes, especially Meloidogyne sp., are hard to control due their aggressiveness and the lack of products registered for this purpose. Therefore, the objective of this work was to evaluate the in vitro nematicide / nematostatic potential of 1%, 5% and 10% of aqueous extract of Rosmarinus officinalis (rosemary) against M. incognita. The experiment was conducted in the Nematology Laboratory of Unioeste, Marechal Cândido Rondon, Paraná State. The experimental design was completely randomized, with four treatments, using three concentrations of aqueous extract of rosemary and water as control treatment, with five replicates each. Motility and mortality of second stage juveniles (J2) were evaluated after 24 and 48 h, respectively. The rosemary extract showed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: : nematoide de galha; Rosmarinus officinalis; Controle alternativo. |
| Ano: 2014 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/11173 |
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| Broetto, Laline; Coltro, Sidiane; Meinerz, Cristiane Cláudia; Dildey, Omari Dangelo Forlin; Pazdiora, Paulo César; Gonçalves, Edilaine Della Valentina; de Moares, Alice Jacobus; Henkemeir, Nicanor Pilarski; Kuhn, Odair José; Stangarlin, José Renato. |
| Charcoal Rot is a disease that occurs in a large number of plant species and besides not being economically controlled by fungicides no genetic resistance has been found. Associated with this controlling problem, there is also a growing awareness of the proper handling of pesticides or of the search for new and environmentally safer technologies for handling of plant diseases. Therefore this study aimed to examine in vitro the potential of different isolates of Trichoderma sp for biological control of Macrophomina phaseolina. Seventeen different isolates of Trichoderma sp. were used, in two different tests: direct confrontation with the pathogen and production of volatile compounds by the antagonist. In the experimental conditions the different isolates of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Controle biológico. Confronto direto. Composto volátil. Podridão Carvão.. |
| Ano: 2014 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/7893 |
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| Franciscon, Hugo; Stangarlin, José Renato; Yassue, Rafael Massahiro; Achre, Diandra; Egewarth, Vanessa Aline; Cruz, Marta Inês Ferreira da. |
| The basil, Ocimum basilicum, is a shrubby plant used for medicinal and culinary purposes because of its antibiotic properties and aroma. The basil consumption has increased due to demand for healthier foods and interest in Mediterranean cuisine, in order to increase the demand and consequently the production. With its intensive cultivation, has increased the incidence and severity of disease in culture, in particular fungal diseases. One of this disease is anthracnose, caused by the pathogen Colletotrichum gloeosporioides L., that affects the aerial part of the plant and has caused major economic damage to the crop. Aiming to assess the importance of seeds as a source of inoculum of anthracnose in the culture of basil were made test of seed pathology in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Colletotrichum gloeosporioides; Fonte de inóculo; Manjericão.. |
| Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13313 |
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| Moers, Éverli Marlei; Kuhn, Odair José; Gonçalves Júnior, Affonso Celso; Franzener, Gilmar; Stangarlin, José Renato. |
| In the scenario of renewable energy, Brazil has an important role, especially the biodiesel production chain that is growing, but its feasibility depends on the source material still adequate. An alternative source material is the crambe (Crambe abyssinica Hochst), but little is known about this culture. Thus was determined the survey of the diseases that may limit production in western Paraná. The disease survey was conducted by the sanity of two fonts of seeds and the field survey of diseased plants. In the two fonts of seed were evaluated incidence of fungi and bacteria, and in the commercial seed, bacteria were predominant in 20% of the seeds, and in seed obtained directly from the producer, there was highest incidence of fungi, predominantly... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biodiesel; Diagnose; Fitossanidade. |
| Ano: 2012 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/5664 |
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| Zachow, Karine; Celant, Viciane Marcela; Braga, Gilberto Costa; Stangarlin, José Renato. |
| This study evaluated the effect of thermal shock, combined with calcium in the microbiological and biochemical response of tomatoes stored under refrigeration. Heat shock treatments (45 ° C for 12 minutes under water) combined with calcium (CaCl 2) were applied to tomatoes. After treatments, fruits were stored at 5 ° C for 10 days, with subsequent storage at 20 ° C for 10 days. The activity of peroxidase (PO), the contents of β-carotene, lycopene, phenolics and ascorbic acid and also the incidence of pathogens were evaluated. The results showed no effect of heat shock and its combination with Ca on the activities of PO and the ascorbic acid content of tomatoes submitted to cold stress. Significant influence on the total phenolic content of tomatoes under... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atividade enzimática; Estresse fisiológico; Dano pelo frio; Lycopersicon esculentum. |
| Ano: 2014 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/6405 |
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| Registros recuperados: 18 | |
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