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el virus de la marchitez manchada del jitomate ... - INIFAP Zacatecas

el virus de la marchitez manchada del jitomate ... - INIFAP Zacatecas

el virus de la marchitez manchada del jitomate ... - INIFAP Zacatecas

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El TSWV pue<strong>de</strong> ser transmitido en <strong>la</strong> testa <strong>de</strong> <strong>la</strong> semil<strong>la</strong><strong>de</strong> <strong>jitomate</strong> perono en <strong>el</strong> embrión (AmericanPhytopathological Society, 1993); en <strong>la</strong> RegiónLagunera <strong>de</strong> México se ha reportado (Chew et al.,2007) <strong>la</strong> presencia <strong>de</strong> TSWV, entre otros <strong>virus</strong>, enfrutos <strong>de</strong> chile Ja<strong>la</strong>peño, pero no se ha concluido<strong>de</strong>finitivamente acerca <strong>de</strong> su presencia en alguna d<strong>el</strong>as partes <strong>de</strong> <strong>la</strong> semil<strong>la</strong>.Se ha i<strong>de</strong>ntificado un gran número <strong>de</strong> ma<strong>la</strong>s hierbascomo hospe<strong>de</strong>ras d<strong>el</strong> TSWV, mostrando o no síntomas<strong>de</strong> <strong>la</strong> enfermedad, entre <strong>la</strong>s que <strong>de</strong>stacan <strong>el</strong> tomatillo(So<strong>la</strong>num nigrum L.), lechuguil<strong>la</strong> (Sonchus spp),guasca (Gallinsoga parviflora Cav.), qu<strong>el</strong>ites(Amaranthus sp.), aceitil<strong>la</strong> (Bi<strong>de</strong>ns pilosa L.), qu<strong>el</strong>ite <strong>de</strong>perro (Chenopodium spp) y diente <strong>de</strong> león (Taraxacumofficinale Wigg.) (Johnson et al., 1995; Ormeño ySepúlveda, 2005; Goldberg, 2000) (Figuras 9 y 10).

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