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	Provedor de dados Biol. Res. (1) Autor ARCE-JOHNSON,PATRICIO (1) EHRENFELD,NICOLE (1) ROMANO,EDUARDO (1) SERRANO,CAROLINA (1) Palavra-chave PLRV (1) Replicase (1) Replicase mediated resistance (1) RolA promoter (1) Transgenic potatoes (1) Tipo do documento Journal article (1) Ano 2004 (1) País Chile (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Replicase mediated resistance against Potato Leafroll Virus in potato Desirée plants Biol. Res. EHRENFELD,NICOLE; ROMANO,EDUARDO; SERRANO,CAROLINA; ARCE-JOHNSON,PATRICIO. Potato leafroll virus (PLRV) is a major menace for the potato production all over the world. PLRV is transmitted by aphids, and until now, the only strategy available to control this pest has been to use large amounts of insecticides. Transgenic approaches involving the expression of viral replicases are being developed to provide protection for plants against viral diseases. The purpose of this study was to compare the protection afforded by the differential expression of PLRV replicase transgene in potato plants cv. Desirée. Plants were genetically modified to express the complete sense PLRV replicase gene. Two constructions were used, one containing the constitutive 35SCaMV promoter and the other the phloem-specific RolA promoter from Agrobacterium... Tipo: Journal article Palavras-chave: Replicase; PLRV; Replicase mediated resistance; RolA promoter; Transgenic potatoes. Ano: 2004 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602004000100008 Registros recuperados: 1 Primeira ... 1 ... Última

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