Results 101 to 110 of about 3,907 (114)
Fil: Divo de Sesar, Marta Diana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
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There are many factors that regulated the development of the ovules in plants. Different hormones, which have a fundamental role, participate in the control of this process. In the model plant Arabidopsis thaliana, the role of the auxin hormones (AUX), brassinosteroids (BRs) and cytokinins (CKs) has been determined and the interactions between these ...
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Ahnfeltia plicata (Hudson) Fries, 1836, is a commercially important agar producer which occurs in the Magallanes region, characterized by an heteromorphic life-cycle. Several in vitro growth techniques have been used for the micropropagation of different genotypes of macroalgae. Nevertheless, there are no records of work undertaken with A. plicata. The
AVILA-LAGOS, MARCELA DEL PILAR +4 more
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The objective of the following work was to evaluate the multiplication rate of the sacha inchi (Plukenetia volubilis L) culture by means of a temporary immersion system, using four sources and concentrations of cytokinins.To this end, nodal segments and apical segment of in vitro germinated seedlings of sacha inchi were used in culture medium with MS ...
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Terpenoids and Plant Communication [PDF]
Estiarte i Garrofé, Marc +2 more
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Methodology for in vitro establisment of Maytenus ilicifolia Mart. ex Reissek. [PDF]
DONINI, L. P. +4 more
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BIOMART: Integracion de datos genotipicos, fenotipicos y climaticos de papa experiencias en el Centro Internacional de la Papa (CIP). [PDF]
Bonierbale, M.W. +6 more
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[ES] La irregularidad y estacionalidad de la floración de la pitahaya (Hylocereus undatus cv. Nevada) limita la continuidad del suministro de fruta fresca y, con ello, la rentabilidad del cultivo. Este trabajo evalúa la eficacia de la citoquinina sintética CPPU (N-[2-cloro-4-piridil]-N'-fenilurea, 25 mg L⁻¹) y de diferentes grados de sombreo generados ...
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[ES] Las plantas disponen de mecanismos moleculares que detectan la disponibilidad de especies de nitrógeno (N) en el suelo, y adaptan su fisiología para optimizar su crecimiento a través de procesos como la asimilación del N, su distribución y su uso. Las citoquininas (CKs) participan en la señalización desde la raíz al vástago de los niveles de N en ...
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