Results 41 to 50 of about 7,309,867 (330)

Research into microscopic structure and essential oils of endemic medicinal plant species Satureja subspicata Bartl. ex Vis. (Lamiaceae)

open access: yesBiomolecules & Biomedicine, 2008
In this study we looked into the cells and histological organization of leaves (Saturejae folium) as well as a phyto-chemical composition of overground parts (Saturejae herba) of endemic species Satureja subspicata Bartl. ex Vis.
Sulejman Redžić   +2 more
doaj   +1 more source

Composition and insecticide potential against Tribolium castaneum of the fractionated essential oil from the flowers of the Tunisian endemic plant Ferula tunetana Pomel ex Batt

open access: yes, 2020
For several years, plant derived substances, in particular essential oils, have been the subject of increasing attention in their safe and ecofriendly application to crops, as a powerful alternative to chemical insecticides.
Wiem Baccari   +6 more
semanticscholar   +1 more source

Updated Checklist of Vascular Plants Endemic to Mongolia [PDF]

open access: yesDiversity, 2021
The aim of the present study is to update the checklist of vascular plants endemic to Mongolia using previous checklists, publications, herbarium collections, and field observations. The revised checklist includes 102 endemic taxa (95 species, five subspecies, and two nothospecies) from 43 genera and 19 families.
Shukherdorj Baasanmunkh   +10 more
openaire   +3 more sources

The rhizosphere microbiome and plant health [PDF]

open access: yes, 2012
The diversity of microbes associated with plant roots is enormous, in the order of tens of thousands of species. This complex plant-associated microbial community, also referred to as the second genome of the plant, is crucial for plant health.
Pieterse, C.M.J.   +4 more
core   +2 more sources

The effect of anthropogenic factors on rare, endemic plant species in the Ile Alatau

open access: yesE3S Web of Conferences, 2020
Our study showed that the anthropogenic impact on the flora of the study area, including agricultural activities, is growing every year. This complex research has been conducted in Almaty Province on the 6 populations of the four rare and endemic plant ...
A. Ydyrys   +4 more
semanticscholar   +1 more source

Antiviral Activities In Plants Endemic To Madagascar

open access: yesPharmaceutical Biology, 2000
In order to determine the potential of Malagasy plants as sources of antiviral activities, ethanolic extracts of 11 plants, endemic to Madagascar, were evaluated for antiviral activities. Nine of the extracts had significant activity against herpes simplex virus (HSV), whereas only four were active against Sindbis virus.
J B, Hudson, M K, Lee, P, Rasoanaivo
openaire   +2 more sources

Conceptualising quality early childhood education: Learning from young children in Brazil and South Africa through creative and play‐based methods

open access: yesBritish Educational Research Journal, EarlyView., 2023
Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright   +8 more
wiley   +1 more source

Understanding the genetic diversity of the guayabillo (Psidium galapageium), an endemic plant of the Galapagos Islands

open access: yesbioRxiv, 2020
Oceanic archipelagos are known to host a variety of endemic plant species. The genetic diversity and structure of these species is an important indicator of their evolutionary history and can inform appropriate conservation strategies that mitigate the ...
Diego O. Urquía   +4 more
semanticscholar   +1 more source

Notes on Carex L. (Cyperaceae) in Guangxi

open access: yesGuangxi Zhiwu, 2023
Carex L. as a super large genus with a high species diversity in the world, 100 species of Carex have been recorded from Guangxi at present. However, the resources of Carex in Guangxi are still unclear, and lack of research and investigation.
Zhaocen LU   +3 more
doaj   +1 more source

Morphology of the rust fungus Puccinia boroniae revisited [PDF]

open access: yes, 2005
Puccinia boroniae Henns. is a rust fungus endemic to Australia, infecting various Boronia spp. This study describes and illustrates, using light and scanning electron microscopy, the telial stage, teliospore germination and basidiospore production of ...
P.A. O’Brien   +5 more
core   +1 more source

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