Results 61 to 70 of about 17,749 (188)

EFFECTIVELY SEARCHING SPECIMEN AND OBSERVATION DATA WITH TOQE, THE THESAURUS OPTIMIZED QUERY EXPANDER [PDF]

open access: yes, 2009
Today’s specimen and observation data portals lack a flexible mechanism, able to link up thesaurus-enabled data sources such as taxonomic checklist databases and expand user queries to related terms, significantly enhancing result sets.
Berendsohn, Walter G.   +3 more
core   +3 more sources

New records of interesting xenophytes in the Iberian Peninsula [PDF]

open access: yes, 2008
New records of interesting xenophytes in the Iberian Peninsula. Botanical inventories in various parts of Spain mainly between 2005 and 2007 yielded numerous chorological novelties.Cyperus prolifer is probably reported for the first time in Europe ...
Sánchez Gullón, Enrique   +1 more
core   +2 more sources

Alginate wound dressing containing calendula extract: sterile and non-sterile properties evaluation [PDF]

open access: yesBrazilian Journal of Pharmaceutical Sciences
This study evaluated the effects of gamma sterilization on a novel wound dressing composed of polyester-viscose gauze impregnated with an alginate hydrogel containing 10% v/v calendula glycolic extract.
Pedro Henrique Cunha Volpato   +6 more
doaj   +1 more source

Limited Seed and Seed Yield Response of Calendula to Applied Nitrogen Does Not Justify Risk of Environmental Damage from High Urea Application Rates

open access: yesAgriculture, 2018
Calendula (Calendula officinalis L.) seed, due to its high calendic acid content, is recognized as a potential environmentally safe substitute for volatile organic compounds.
Jane M. F. Johnson   +2 more
doaj   +1 more source

The features of seed productivity of Calendula officinalis L. (Asteraceae) in the Preduralye region

open access: yesИзвестия высших учебных заведений. Поволжский регион: Естественные науки, 2021
Background. Calendula officinalis on the territory of our country is grown as a medicinal and ornamental plant, for its successful reproduction it is important to study the issues of the reproductive biology of the species.
I.N. Kuzmenko, N.L. Kolyasnikova
doaj   +1 more source

Biodiversité fonctionnelle en maraîchage biologique : des bandes florales pour favoriser l'hibernation des punaises prédatrices - compte-rendu d'essai 2014 [PDF]

open access: yes, 2014
Les punaises prédatrices de la famille des mirides (sous famille des Dicyphinae) sont présentes naturellement dans la zone méditerranéenne où elles jouent un rôle important dans la régulation naturelle de différents ravageurs.
Lambion, Jérôme, Salaun, Paul-Armel
core  

Produção orgânica de calêndula: um estudo de caso. [PDF]

open access: yes, 2012
Apresenta-se caracterização do processo de produção agrícola orgânica de Calendula officinalis L. no Estado de Santa Catarina, evidenciando particularidades e discrepâncias frente aos modelos já descritos na literatura especializada, a partir de visitas ...
ALBUQUERQUE U.P. de   +22 more
core   +1 more source

Age and origin of enigmatic megaherbs from the subantarctic islands [PDF]

open access: yes, 2007
Biogeographic relationships in the southern hemisphere have puzzled biologists for the last two centuries. Once joined to form the supercontinent Gondwana, Africa, Antarctica, Australia, New Zealand and South America are widely separated by the Pacific ...
Christopher Quinn   +3 more
core   +1 more source

Swiss ethnoveterinary knowledge on medicinal plants - a within-country comparison of Italian speaking regions with north-western German speaking regions [PDF]

open access: yes, 2017
BACKGROUND: Ethnoveterinary knowledge in Europe may play an important role as a basis for sustainable treatment options for livestock. Aims of our study were (a) to compare the ethnoveterinary practices of two culturally and sociodemographically ...
Amorena, M.   +8 more
core   +1 more source

Control sustentable poscosecha: extractos de Larrea cuneifolia mediados por nades frente a Botrytis cinerea [PDF]

open access: yes, 2019
Botrytis cinerea es un hongo ubicuo que ocasiona la podredumbre gris, una de las principales enfermedades de fruta en poscosecha, siendo responsable de pérdidas económicas. Debido a la creciente preocupación por los efectos adversos del uso de pesticidas,
Boiteux, Joana Jaqueline   +4 more
core  

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