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	Provedor de dados Rev. Protección Veg. (1) Colegio de Postgraduados (1) Horticultura Brasileira (1) Autor Acosta-Suárez,Mayra (1) Alvarado-Capó,Yelenys (1) Andrade Hoyos, Petra (1) Berrueta,María C (1) Borges,Alejandra (1) Cruz-Martín,Mileidy (1) Galván,Guillermo A (1) Giménez,Gustavo (1) Leiva-Mora,Michel (1) Mena Méndez,Eilyn (1) Roque,Berkis (1) Mais... Palavra-chave Quantitative resistance (3) Diseminación del BCMV (1) Dissemination of BCMV (1) Durable resistance (1) Early screening (1) Frijol (1) Inoculation (1) Mejoramiento de plantas. bean (1) Mycosphaerella fijiensis (1) Phytopathology (1) Plant breeding. (1) Resistencia cuantitativa (1) Seed transmission of BCMV (1) Solanum lycopersicum (1) Tomato breeding. (1) Transmisión por semilla del BCMV (1) Xanthomonas vesicatoria (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal article (1) Tesis (1) Ano 2016 (1) 2015 (1) 2012 (1) País Brazil (1) Cuba (1) Mexico (1) Idioma Inglês (2) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Components of resistance to assess Black Sigatoka response in artificially inoculated Musa genotypes Rev. Protección Veg. Leiva-Mora,Michel; Alvarado-Capó,Yelenys; Acosta-Suárez,Mayra; Cruz-Martín,Mileidy; Roque,Berkis; Mena Méndez,Eilyn. Components of resistance were evaluated in seven Musa genotypes artificially inoculated with mycelia fragment suspensions of Mycosphaerella fijiensis Morelet (strain CCIBP-Pf80). Incubation period, number and area of necrotic lesions, infection index, area under the disease progress curve, asexual latent period, and number of spermogonia were evaluated in the genotype leaves to dissect the infective cycle of the fungus under greenhouse conditions. Incubation period in the inoculated leaves began at 14-21 days post infection, and significant differences were detected in the response of the different genotypes. Necrotic lesions were only observed in Grande naine, Pisang Awak, and significantly less in Pisang lilin. Grande naine reached the highest percentage... Tipo: Journal article Palavras-chave: Early screening; Inoculation; Mycosphaerella fijiensis; Phytopathology; Quantitative resistance. Ano: 2015 URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S1010-27522015000100010 Diseminación y transmisión por semilla del BCMV en genotipos de frijol con resistencia cuantitativa Colegio de Postgraduados Andrade Hoyos, Petra. La resistencia cuantitativa es reconocida por tener la habilidad de reducir el incremento de la enfermedad. Sin embargo, Evaluar la capacidad de frenar la diseminación de la enfermedad bajo condiciones de campo y apreciar su efecto en el rendimiento, no es frecuente en los trabajos de mejoramiento, pero es un elemento necesario de rastreo y evaluación del avance del proceso de mejoramiento. Se evaluó el efecto de la resistencia cuantitativa en ciclos avanzados de mejoramiento en frijol sobre la reducción en la diseminación del BCMV, transmisión por semilla y rendimiento bajo condiciones de campo. Se compararon en su capacidad de reducir la diseminación en campo, genotipos de ciclos avanzados de mejoramiento (C4, C5, C6 y C7) con genotipos del... Tipo: Tesis Palavras-chave: Frijol; Transmisión por semilla del BCMV; Diseminación del BCMV; Resistencia cuantitativa; Mejoramiento de plantas. bean; Seed transmission of BCMV; Dissemination of BCMV; Quantitative resistance; Plant breeding.. Ano: 2012 URL: http://hdl.handle.net/10521/1025 New sources of partial resistance to bacterial spot race T2 in processing tomatoes Horticultura Brasileira Berrueta,María C; Giménez,Gustavo; Galván,Guillermo A; Borges,Alejandra. ABSTRACT Bacterial leaf spot of tomato is caused by four Xanthomonas species, among which Xanthomonas vesicatoria race T2 predominates in Uruguay. Difficulties in integrated disease management and the rapid spread of the pathogen led to investigations of genetic resistance. This study aimed to identify resistance sources to bacterial leaf spot race T2 in tomato for processing. Twelve genotypes were evaluated under field conditions in 2010 and 2011. Plants were spray-inoculated with a suspension of bacteria (108 cfu/mL) 15 days after transplantation. Incubation period, disease severity on leaves, and the percentage of fruits with symptoms at harvest were determined. The incubation period did not differ among the genotypes. The genotype 'Hawaii 7981' had the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Xanthomonas vesicatoria; Solanum lycopersicum; Quantitative resistance; Durable resistance; Tomato breeding.. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362016000300326 Registros recuperados: 3 Primeira ... 1 ... Última

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