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Phytohormones as targets for improving plant productivity and stress tolerance.
J Plant Physiol ; 229: 32-40, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30031159
ABSTRACT
In this review, we summarize the results of experiments that lead to altered levels of phytohormones in transgenic plants to improve plant productivity. The available data indicate that manipulating the level of phytohormones might also be a promising way to enhance the environmental stress tolerance of crop plants. In the regulation of the level of phytohormones, both biosynthesis and their catabolism pathways can be targeted for engineering purposes. Moreover, the signaling pathways of phytohormones should explored in this respect. In genetic modifications, conditional promoters must be developed to avoid undesired effects on growth. In order to find a practical application, the effects of genetic modifications should be further verified under field conditions and over a longer time scale.
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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Assunto principal: Reguladores de Crescimento de Planta / Plantas Geneticamente Modificadas Idioma: Inglês Revista: J Plant Physiol Assunto da revista: Botânica Ano de publicação: 2018 Tipo de documento: Artigo