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	Provedor de dados Horticultura Brasileira (1) Rev. Bras. Frutic. (1) Autor Borges,Alejandra (2) Arias-Sibillotte,Mercedes (1) Berrueta,María C (1) Díaz,Pedro (1) Ferenczi,Alejandra (1) Galván,Guillermo A (1) Giménez,Gustavo (1) Severino,Vivian (1) Mais... Palavra-chave Alternate bearing (1) Durable resistance (1) Flower induction (1) Gibberellic acid (1) Nitrogen metabolism (1) Proline (1) Quantitative resistance (1) Solanum lycopersicum (1) Tomato breeding. (1) Xanthomonas vesicatoria (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (1) 2016 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Leaf proline content and its relation to fruit load and flowering in citrus under field conditions Rev. Bras. Frutic. Arias-Sibillotte,Mercedes; Borges,Alejandra; Díaz,Pedro; Ferenczi,Alejandra; Severino,Vivian. Abstract Citrus species grown in temperate zones have sprouting inhibited in winter and this is retaken in spring when they also bloom. The main factor that defines the vegetative or reproductive destiny of the buds is the presence of fruits in development. Low winter temperatures slow plant metabolism, which has been reported as necessary for the expression of the reproductive program. During the winter period of the annual cycle, osmotically active compounds such as proline are increased as part of the cold tolerance response. We investigated whether the presence of developing fruit and the application of exogenous gibberellins affect the proline level in citrus leaves. In an orchard of adult ‘Montenegrina’ mandarin trees, leaf proline contents were... Tipo: Info:eu-repo/semantics/article Palavras-chave: Proline; Flower induction; Nitrogen metabolism; Alternate bearing; Gibberellic acid. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000200201 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: 2 Primeira ... 1 ... Última

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