Results 101 to 110 of about 2,892 (202)

Avaliação da atividade antioxidante de extratos das folhas de Bixa orellana (Bixaceae) e Maytenus ilicifolia (CelAstraceae)

open access: yesArquivos de Ciências da Saúde da UNIPAR, 2009
A origem de várias doenças degenerativas, como cardiopatias, aterosclerose, problemas pulmonares, entre outras, está relacionada aos danos promovidos pelos radicais livres.
Mariangela Frabetti Gomes   +3 more
doaj  

Anelagem como tratamento silvicultural em oito espécies arbóreas na floresta amazônica. [PDF]

open access: yes, 2012
bitstream/item/57840/1/CPATU-ComTec95 ...
CARVALHO, J. O. P. de, SANDEL, M. P.
core  

Genetic Divergence Studies in Bixa Orellana L. Accessions, an Important Natural Food Dye Plant Using Mahalanobis D2 Multivariate Analysis [PDF]

open access: yes, 2012
Twenty accessions of Bixa orellana L.,were assessed for the genetic divergence using Mahalanobis D2 statistics. The clustering pattern indicated that there was no association between geographical distribution of the accessions and genetic divergence. The
Ambika, S.R.   +2 more
core  

Forrajeo de polen por obreras de Melipona fasciata (Hymenoptera, Apidae, Meliponini) en una zona rural del Piedemonte Llanero, (Acacías, Meta, Colombia)

open access: yesActa Biológica Colombiana, 2006
Se estudió el comportamiento de forrajeo de polen de Melipona fasciata, en una zona rural de Acacías-Meta (3°56’29’’N-73°47’56’’W y 498 m de altitud). Los datos y las muestras se tomaron en época seca y en época lluviosa. Se realizaron conteos del número
Ángela Teresa Rodríguez Calderón   +1 more
doaj  

Caracterização de agrofloresta periurbana no município de Parintins-AM. [PDF]

open access: yes, 2019
O objetivo do presente estudo foi caracterizar os agroecossistemas de uma unidade de produção familiar. O estudo foi realizado em uma Unidade de Produção Familiar (UPF) periurbana de Parintins-AM, situada em ambiente de terra firme e ...
ALBUQUERQUE, E. C. de   +3 more
core  

Some Antipyretic Ethno-medicinal Plants of Manipuri Community of Barak Valley, Assam, India [PDF]

open access: yes, 2010
This ethnobotanical survey was carried out to collect the information on the use of some antipyretic activity plants used by Manipuri community of Barak valley, Assam. A total of 26 nos. of antipyretic plant species belonging to 20 families and 23 genera
Bawari, Meenakshi   +2 more
core   +1 more source

Bioactive compounds from the parasitic plant Arceuthobium vaginatum inhibit Haemonchus contortus egg hatching. [PDF]

open access: yesRev Bras Parasitol Vet, 2023
Becerril-Gil MMN   +7 more
europepmc   +1 more source

First steps towards a floral structural characterization of the major rosid subclades [PDF]

open access: yes, 2018
A survey of our own comparative studies on several larger clades of rosids and over 1400 original publications on rosid flowers shows that floral structural features support to various degrees the supraordinal relationships in rosids proposed by ...
Endress, P., Matthews, M.
core  

Morphology and ecology of seedlings, fruits and seeds of Panama: Bixaceae and Cochlospermaceae

open access: yes, 1994
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

A study of Bixa (Bixaceae), with particular reference to the leaf undersurface indumentum as a diagnostic character

open access: yes, 1994
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Dempsey, Ruth E, Garwood, Nancy C
openaire   +1 more source

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