Results 31 to 40 of about 365 (152)

MarkerMiner 1.0: A new application for phylogenetic marker development using angiosperm transcriptomes

open access: yesApplications in Plant Sciences, Volume 3, Issue 4, April 2015., 2015
Premise of the study: Targeted sequencing using next‐generation sequencing (NGS) platforms offers enormous potential for plant systematics by enabling economical acquisition of multilocus data sets that can resolve difficult phylogenetic problems. However, because discovery of single‐copy nuclear (SCN) loci from NGS data requires both bioinformatics ...
Srikar Chamala   +8 more
wiley   +1 more source

Invasive Alien Species of Terrestrial Vegetation of North‐Eastern Uttar Pradesh

open access: yesInternational Journal of Forestry Research, Volume 2014, Issue 1, 2014., 2014
The vegetational landscape of north‐eastern Terai region at the foot hills of Central Himalayas is a mosaic of grassland, old‐field, wasteland, and forest ecosystems. Like many other parts of the country, this region is also infested with alien intruders which not only interfere with the growth and production of food crops but also exercise adverse ...
Sumit Srivastava   +3 more
wiley   +1 more source

Plant regeneration from excised bulb scale segments of Zephyranthes robusta Baker

open access: yesActa Societatis Botanicorum Poloniae, 2014
Zephyranthes robusta Baker excised bulb scale segments with the basal plate were grown on Murashige and Skoog (MS) medium in four modifications. The cultures were kept at 25°C in darkness.
Mirosława Furmanowa, Halina Olędzka
doaj   +1 more source

Zephgrabetaine: A New Betaine-type Amaryllidaceae Alkaloid from

open access: yesNatural Product Communications, 2013
Zephgrabetaine (1), a new betaine type Amaryllidaceae alkaloid, along with seven known alkaloids, lycorine, galanthine, lycoramine, hamayne, haemanthamine, tortuosine, and ungeremine were isolated from the bulbs of Zephyranthes grandiflora and their ...
Deepali Katoch   +6 more
doaj   +1 more source

Selection and Evaluation of Native Plants for Rain Gardens in Tropical Regions: A Dual‐Method Assessment Framework

open access: yesPlant-Environment Interactions, Volume 6, Issue 5, October 2025.
ABSTRACT Rain gardens depend on resilient plant species that can withstand fluctuating moisture conditions while providing ecological and aesthetic benefits. This study addresses the limited research on tropical and native herbaceous species by evaluating their health through both visual and physiological assessment methods.
Pei‐Chun Chen   +2 more
wiley   +1 more source

Aportes al conocimiento morfológico y fisiológico de la reproducción por semillas de Zephyranthes tubispatha (Amaryllidaceae)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2023
Introducción y objetivos: Zephyranthes tubispatha es una especie sudamericana con potencial ornamental y farmacológico. Se planteó completar el conocimiento de su reproducción por semillas, respecto a: 1) atributos de frutos, semillas, subestadios de ...
Maria Cecilia Acosta   +3 more
doaj   +3 more sources

Amaryllidaceae Alkaloids from Zephyrantes Carinata and Their Evaluation as Cholinesterases (AChE and BChE) Inhibitors

open access: yesProceedings, 2019
The subfamily Amaryllidoideae within of the Amaryllidaceae family has an exclusive group of compounds called Amaryllidaceae alkaloids. Galanthamine, the most known Amaryllidaceae alkaloid, is approved by the FDA as an inhibitor of the enzyme ...
Karina Sierra   +6 more
doaj   +1 more source

Caracterização palinológica de espécies de Amaryllidaceae sensu stricto ocorrentes no nordeste brasileiro Pollen characterization of Amaryllidaceae sensu stricto species from northeastern Brazil

open access: yesActa Botânica Brasílica, 2007
Este trabalho teve com objetivo realizar as descrições polínicas de espécies nordestinas de Amaryllidaceae s.s. e Alliaceae e relacioná-las visando a sua delimitação taxonômica. Foram analisadas as espécies: Griffinia espiritensis Ravenna var.
Anderson Alves-Araújo   +2 more
doaj   +1 more source

Effect of extraction Alkaloids from Zephyranthes candida induces cell death through destruction microtubules in (China hamster cell line)

open access: yesDiyala Journal of Medicine, 2018
Background: In eukaryotic cells the cytoskeleton network consists of three major structural elements, microtubules, microfilament,and intermediate filaments. Tubulin is the basic protein of the MTs, molecules of tubulin arranged in dimmers consisting of
Israa Tareq Aakool AL-Zerkani
doaj   +2 more sources

Revised NMR Data for 9--Demethylgalanthine: An Alkaloid from (Amaryllidaceae) and its Biological Activity

open access: yesNatural Product Communications, 2014
Ongoing studies of Zephyranthes robusta resulted in the isolation of the lycorine-type alkaloid previously called carinatine and 10- O -demethylgalanthine. The NMR data given previously for this compound were revised and completed by two-dimensional 1 H-
Marcela Šafratová   +8 more
doaj   +1 more source

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