Article Addendum ; Reactive oxygen species (ROS) have been repeatedly implicated as cellular second messengers important in the modulation of almost every ontogenic phase of plant development, from seedling to cell death. In all of these processes, ROS production and detoxification are highly regulated and its levels are kept under tight control, in order to achieve the desired effect at the cellular or plant ...
Two experimentally important species, Solanum lycopersicon Mill. and Nicotiana benthamiana L., were propagated in vitro under low light (50 mmolm 2 s 1) and transferred to HL (200 mmolm 2 s 1) under a protocol previously developed for grapevine and chestnut. Compared with photooxidative stress parameters already tested in those species, imaging of hydrogen peroxide and superoxide revealed an accumulation on d2–...
Comunicação oral apresentada à IX Conferência Iberoamericana de SIG, VII Congreso Nacional de la AESIG e II Reunion del GMCSIGT, que decorreu em Cáceres de 24 a 26 de Setembro de 2003 sobre o tema "De lo local a lo global: nuevas tecnologias de la información geográfica para el desarrollo". ; O presente trabalho visa demonstrar algumas das vantagens da utilização de aplicações SIG na gestão de um empreendiment...
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