Results 1 to 10 of about 206 (74)
Efecto del medio de cultivo y escotoperiodo en la germinación de semillas y crecimiento in vitro de Guarianthe skinneri (Bateman) Dressler & W.E. Higgins (Orchidaceae) [PDF]
Polibotánica, 2023 Guarianthe skinneri está sujeta a protección debido a la disminución de sus poblaciones silvestres, y la germinación asimbiótica in vitro de semillas es una alternativa viable para la conservación y restauración de poblaciones.
Fabiola Hernández-Ramírez +4 more
doaj +3 more sources
Conservación in vitro de Guarianthe skinneri (Bateman) Dressler & W. E. Higgins por mínimo crecimiento [PDF]
PolibotánicaLas técnicas de conservación in vitro son consideradas métodos de preservación del germoplasma vegetal a mediano plazo. El periodo de conservación bajo esta técnica usualmente es de 1 a 2 años sin utilizar algún subcultivo.
Marco Antonio Ramírez Mosqueda +3 more
doaj +3 more sources
Novitates Caribaea, 2021 Nuevas observaciones de campo confirman que la ingestión de lombrices de tierra (Oligochaeta) por Anolis sagrei no es un evento tan raro como se creía. De igual modo, las observaciones realizadas en tres inviernos consecutivos (2019, 2020, 2021), durante
Luis F. de Armas
doaj +1 more source
Diversity, 2023 Orchids coexist with a diversity of endophytic fungi within their roots and other parts of the plant. These are presumed to contribute to nutrition, and may protect the plants against pathogens and herbivores; however, some may be latent pathogens and/or
Fabiola Hernández-Ramírez +6 more
doaj +1 more source
Acta Agrobotanica, 2021 Guarianthe bowringiana is one of the oldest samples cultivated at NBG’s orchid unit glasshouses since 1970s. An efficient protocol for asymbiotic in vitro seed germination of G. bowringiana has previously been established. Given that acclimatization is a
Lyudmyla Buyun +6 more
doaj +1 more source
Responses of Agronomically Important Tropical Crops to the Application of Brassinosteroid [PDF]
, 2022 Brassinosteroids (Br) have been shown to favor the growth and reproduction of crops under adverse environmental conditions, which negatively affect their growth and production.
Aguirre-Cadena, Juan F. +2 more
core +2 more sources
Growth Evaluation of Banana cv. Barangan as the Effect of Trichoderma sp. and Covering Types during Acclimatization Process [PDF]
, 2020 Acclimatization is one of the important processes in banana micro propagation before plantlets/planting materials are ready to be cultivated in the field. Trichoderma sp.
Emilda, Deni, Sparta, Andre
core +1 more source
Plant growth and early in vitro floral differentiation of vanilla (Vanilla planifolia Jacks. ex Andrews) [PDF]
, 2023 Objective: To induce in vitro flowering of vanilla (Vanilla planifolia) with different plant growth regulators (PGRs) using the double-layer technique. Design/methodology/approach: A layer of semi-solid Knudson C (KC) medium, added with 40 g L-1 sucrose,
Arellano-Ostoa, Gregorio +4 more
core +2 more sources
Acta Agronómica, 2017 Guarianthe skinneri (Bateman) Dressler & W.E. Higgins, is a native orchid from Mexico, considered as threatened species in the NOM-ECOL-059-SEMARNAT-2010, mainly due to the disappearance of its natural habitat and illegal collection during the flowering ...
Ana Gabriela Coutiño-Cortés +4 more
doaj +1 more source
Acta Botanica Mexicana, 2018 Antecedentes y Objetivos: Guarianthe skinneri es una orquídea nativa de Chiapas, México, con distribución centroamericana, objeto de extracción y comercio ilícito; por esta razón, está catalogada como amenazada en la Norma Mexicana NOM-059-SEMARNAT-2010.
Ana Gabriela Coutiño-Cortés +6 more
doaj +1 more source