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Listar por palabra clave "Seed dormancy"

Mostrando ítems 1-6 de 6

Inactivation of PYR/PYL/RCAR ABA receptors by tyrosine nitration may enable rapid inhibition of ABA signaling by nitric oxide in plants

Castillo López del Toro, Mª Cruz; Lozano Juste, Jorge; González Guzmán, Miguel; Rodriguez, Lesia; Rodríguez Egea, Pedro Luís; Leon Ramos, Jose (American Association for the Advancement of Science, 2015-09-01)

[EN] Abscisic acid (ABA) is a phytohormone that inhibits growth and enhances adaptation to stress in plants. ABA perception and signaling rely on its binding to receptors of the pyrabactin resistance1/PYR1-like/regulatory ...
Influence of Seed-Covering Layers on Caper Seed Germination

Foschi, María Laura; Juan Ferrer, Mariano; Pascual España, Bernardo; Pascual-Seva, Nuria (MDPI, 2023-02)

[EN] Caper is a perennial shrub that is widespread in the Mediterranean Basin. Although the fruits contain many seeds, they germinate slowly and with very low percentages, due to their nondeep physiological dormancy. The ...
Mejora de la germinación para la propagación sexual de la alcaparra (Capparis spinosa L.)

Foschi, María Laura (Universitat Politècnica de València, 2024-01-18)

[ES] La alcaparra (Capparis spinosa L.) es un arbusto característico de la región mediterránea, del que se aprovechan sus botones florales y frutos. Uno de los inconvenientes más importantes para su cultivo es la dificultad ...
Morphology, anatomy and germination response of heteromorphic achenes of Anthemis chrysantha J. Gay (Asteraceae), a critically endangered species

Aguado, Mayra; Martinez-Sanchez, Juan J.; Reig Armiñana, José; García Breijo, Francisco José; Franco, Jose A.; Vicente, Maria J. (Cambridge University Press, 2011)

[EN] This study demonstrates that Anthemis chrysantha, a 'Critically Endangered' annual plant, produces two morphs of achenes: white and dark achenes, which differ in size, mass, anatomy and germination behaviour. Fresh ...
Seed dormancy and longevity in Stipa tenacissima L. (Poaceae)

Gasque Albalate, Maria; Garcia-Fayos, Patricio (Springer-Verlag, 2003-09)

[EN] In the present paper we studied the life history traits related to seed germination of Stipa tenacissima, a key species in semiarid environments of western Mediterranean areas. S. tenacissima is a perennial tussock ...
Transcription factors HB21/40/53 trigger inflorescence arrest through abscisic acid accumulation at the end of flowering

Sánchez-Gerschon, Verónica; Martinez-Fernandez, Irene; González-Bermúdez, María R.; de la Hoz-Rodríguez, Sergio; González, Florenci V.; Lozano Juste, Jorge; Ferrándiz Maestre, Cristina; Balanzà, Vicente (American Society of Plant Biologists, 2024-05-13)

[EN] Flowers, and hence, fruits and seeds, are produced by the activity of the inflorescence meristem after the floral transition. In plants with indeterminate inflorescences, the final number of flowers produced by the ...