Results 31 to 40 of about 8,061 (217)

Foliar Epidermal Traits of Invasive and Non-Invasive Species of <i>Dracaena</i> Vand. ex L. (Dracaenaceae) in Obafemi Awolowo University Campus, Ile-Ife, Nigeria

open access: yesNotulae Scientia Biologicae, 2016
A comparative foliar anatomical study of the invasive and non-invasive species of Dracaena in Obafemi Awolowo University Campus in Nigeria was carried out.
Abayomi Ezekiel FOLORUNSO   +1 more
doaj   +1 more source

Genome survey sequencing for the characterization of genetic background of Dracaena cambodiana and its defense response during dragon's blood formation.

open access: yesPLoS ONE, 2018
Dragon's blood collected from the genus Dracaena is used as a renowned traditional medicine in various cultures worldwide. However, the genetics of the genus Dracaena and the formation mechanism of dragon's blood remain poorly understood.
Xupo Ding   +9 more
doaj   +1 more source

Leaf conductive system of representatives of Dracaena Vand. ex L.

open access: yesІнтродукція Рослин, 2012
The results of comparative analysis of localization and orientation of conductive bundles in the leaf blade of representatives of Dracaena Vand. ex L. genus are reported.
I.Yu. Maltsov, M.M. Mariniuk
doaj   +1 more source

Efficiency of dracaena deremensis and hederahelix plants in elimination of benzene from air using SPME-GC-FID [PDF]

open access: yesطب کار, 2012
Background:Benzene, as a carcinogen, is a volatile substance emitted in many workplaces including large plants, small factories, laboratories, hospitals, offices, and even homes.
MH Mosadegh, A Barkhordari, M Fooladi
doaj  

Cytotoxic flavonoids from the seeds of Dracaena steudneri Engl against leukemia cancer cell lines

open access: yesPhytomedicine Plus, 2022
Background: Leukemia is the most common type of childhood cancer. Numerous flavonoids isolated from plants have been reported as potential chemotherapeutic agents against malignant growth while taking care of healthy cells.
Vaderament-A Nchiozem-Ngnitedem   +4 more
doaj   +1 more source

β-Caryophyllene: A Single Volatile Component of n-Hexane Extract of Dracaena cinnabari Resin

open access: yesMolecules, 2020
The pure Soqotri resin of Dracaena cinnabari Balf.f. (Dracaenaceae) has no volatile smell due to its low content of volatile constituents. Although it is insoluble in n-Hexane, we found that the resin, when suspended in n-Hexane within five days at 5 °C,
Mohamed Al-Fatimi
doaj   +1 more source

CactusTalk: More dragon tree tales [PDF]

open access: yes, 2017
Dragon trees (Dracaena species) are updated since the last synopsis (Walker, 2001) with three new subspecies being newly described. Dracaena draco subsp. caboverdeana is endemic to the Cape Verde Islands, leaving subsp.
Walker, Colin C.
core  

Application of Principal Component Analysis and Probabilistic Neural Networks in Ferralsols Recovery Evaluation Through Planting of Mabea Fistulifera and Eucalyptus Urograndis

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT This study presents an innovative assessment model for analyzing the evolution of degraded soils subjected to different reclamation strategies. The proposal combines statistical and artificial intelligence tools to jointly integrate multiple physical and chemical soil properties, allowing for a more synthetic view of the processes.
Melissa Alexandre Santos   +7 more
wiley   +1 more source

Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 3., description of dollecting sites, the vegetation of Kahuzi-Biega-National Park/Zaire, Nyungwe Forest and Virunga volcanoes/Rwanda [PDF]

open access: yes, 1993
During the BRYOTROP-Expedition in 1991, 71 collecting sites could be visited. These are situated in the Kahuzi-Biega-National Park/Zaire, the Nyungwe Forest and the Virunga volcanoes/Rwanda.
Fischer, Eberhard
core  

Pharmacognostic and Antioxidant Properties of Dracaena sanderiana Leaves [PDF]

open access: yes, 2016
Endogenous and exogenous antioxidants are used to neutralise free radicals and protect the body from free radicals by maintaining the redox balance.
Lim, Vuanghao   +2 more
core   +2 more sources

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