2010
DOI: 10.1590/s0102-05362010000200007
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Identificação de genótipos do gênero Solanum (secção Lycopersicon) com resistência a Stemphylium solani e S. lycopersici

Abstract: A mancha-de-estenfílio do tomateiro, causada pelos fungos Stemphylium solani e S. lycopersici, foi considerada, por muito tempo, como uma doença secundária devido à utilização combinada de fungicidas e variedades resistentes. Recentemente, severas epidemias da mancha-de-estenfilio têm sido relatadas nas várias regiões produtoras sugerindo a necessidade de retomar o emprego de cultivares com resistência a esta enfermidade. O objetivo do presente trabalho foi avaliar a reação de genótipos cultivados e silvestres… Show more

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Cited by 12 publications
(6 citation statements)
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“…Tomato gray leaf spot disease is caused by three species of Stemphylium : Stemphylium solani , Stemphylium floridanum , and Stemphylium lycopersici (Miranda et al, 2010). Gray leaf spot disease is considered a major disease in cultivated tomatoes and has threatened tomato-growing areas worldwide (Simmons, 2001).…”
Section: Introductionmentioning
confidence: 99%
“…Tomato gray leaf spot disease is caused by three species of Stemphylium : Stemphylium solani , Stemphylium floridanum , and Stemphylium lycopersici (Miranda et al, 2010). Gray leaf spot disease is considered a major disease in cultivated tomatoes and has threatened tomato-growing areas worldwide (Simmons, 2001).…”
Section: Introductionmentioning
confidence: 99%
“…Tomato gray leaf spot disease was considered to be caused by two epidemic species (S. solani and S. lycopersici) of Stemphylium (Miranda et al, 2010;Li et al, 2010;Chai et al, 2015). To date, only one resistance (R) gene, Sm, conferring high resistance against gray leaf spot disease, has been identi ed in the wild tomato species S. pimpinellifolium (Andrus et al, 1942;Hendrix et al, 1949).…”
Section: Introductionmentioning
confidence: 99%
“…En contraposición con estos resultados, se inocularon con S. botryosum más de 15 especies botánicas y solamente el haba desarrolló la enfermedad (Koike & Henderson 2001). En el caso de estudios llevados adelante en distintos materiales emparentados con el tomate, se encontraron diferencias en la susceptibilidad y resistencia de los mismos (Reis & Boiteux 2006a;de Miranda et al 2010).…”
Section: Discussionunclassified
“…Las plantass se mantuvieron a temperatura ambiente, de alrededor de 25 ºC, durante 14 días. Como control se utilizaron plantas de cada variedad asperjadas con agua estéril (Kim et al 2004;de Miranda 2009;de Miranda et al 2010).…”
Section: Ensayo Con Distintos Cultivares De Tomateunclassified
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