Results 81 to 90 of about 3,643 (207)

An Oxidized Squalene Derivative from <em>Protium subserratum</em> Engl. (Engl.) Growing in Peru

open access: yesMolecules, 2012
<em>Protium</em> <em>subserratum</em> (Burseraceae) is a neotropical tree species that is comprised of several habitat-specific ecotypes having distinct defense chemical profiles.
John Lokvam, Paul V. A. Fine
doaj   +1 more source

Two new species of gall midges (Diptera, Cecidomyiidae) associated with Protium heptaphyllum (Aubl.) Marchand (Burseraceae) in Brazil

open access: yes, 2004
Two new species of Cecidomyiidae (Diptera) that form galls on Protium heptaphyllum (Burseraceae) are described: Dactylodiplosis heptaphylli sp. nov. (Rio de Janeiro) and Lopesia similis sp. nov. (Rio de Janeiro).
Monteiro,Ricardo F.   +8 more
core   +1 more source

Eudesmanolides and other terpenoids from Trattinickia rhoifolia [PDF]

open access: yesAvances en Química, 2010
Three eudesmanolides, 8ß,9a-dihydroxyeudesma-4(15),7(11)-dien-12,8-olide (1), 8a,9a-epoxyeudesma-4(15), 7(11)-dien-12,8-olide (2), and 8,8'-bis[eudesma-4 (15),7(11) -dien-12,8ß-olide] (3), together with seventeen known compounds were isolated from the ...
Carmelo Rosquete   +5 more
doaj  

Burseraceae

open access: yes, 2013
In Gabon, the African plum (Dacryodes edulis [G.Don] H.J.Lam) is an important fruit tree because of its nutritional value and its place within both the economy and the socio-cultural context. The fruits of this tree are widely appreciated and are sold regularly in all major urban markets. Local production is limited but is offset by significant imports
Poligui, René   +3 more
openaire   +1 more source

A new species of <i>Commiphora</i> (Burseraceae) from Northern Madagascar.

open access: yes, 2002
Description d\u27une nouvelle espèce de Commiphora (Burseraceae), provenant du karst de l\u27Ankarana, accompagnée de commentaires sur sa position par rapport aux espèces proches.A new species of Commiphora (Burseraceae) is described from the Ankarana ...
BARDOT-VAUCOULON Martine

Auteur

BARDOT-VAUCOULON

core  

Triterpenos da resina de Protium heptaphyllum March (B0urseraceae): caracterização em misturas binárias

open access: yesQuímica Nova, 2000
Eight triterpenes, maniladiol, breine, ursa-9(11):12-dien-3beta-ol, oleana-9(11):12-dien-3beta-ol, 3alpha-hydroxy-tirucalla-8,24-dien-21-oic acid, 3alpha-hydroxy-tirucalla-7,24-dien-21-oic, alpha and beta amyrines were isolated as binary mixtures ...
Maia Robinson Magalhães   +4 more
doaj  

Entomophytophagy ('Sequential Predatory, then Phytophagous Behaviour') in an Indian Braconid 'Parasitoid' Wasp (Hymenoptera): Specialized Larval Morphology, Biology and Description of a New Species.

open access: yesPLoS ONE, 2016
The vast majority of braconid wasps are parasitoids of other insects. Although a few cases of pure phytophagy (primary gall production and seed predation) are known, no previous entomophytophagous species (i.e.
A P Ranjith   +5 more
doaj   +1 more source

Determination of alkaloid, saponin, phenolic and terpenoid presence in Euphorbiaceae and Burseraceae species

open access: yes, 2011
In a phytochemical survey carried out at UiTM Forest Reserve Jengka, Pahang, six species of Euphorbiaceae and four species of Burseraceae were collected and screened for alkaloid, terpenoid, saponin and phenolic.
N., Liliwirianis   +5 more
core  

Triterpenes from the resin of Boswellia neglecta

open access: yesBulletin of the Chemical Society of Ethiopia, 2002
The resin of Boswellia neglecta yielded four triterpenes canaric acid, α-amyrin, α-amyrone and epi-α-amyrin. Canaric acid and epi-α-amyrin are isolated here for the first time from the family Burseraceae.
Aman Dekebo   +3 more
doaj  

Phytochemistry of : A Review

open access: yesNatural Product Communications, 2018
Commiphora erythraea (Burseraceae) resin derives from the bark injury of the plant, a small tree native to the Arabian Peninsula. The resin is commonly known as myrrh and it is traditionally used to protect livestock from ticks and to treat diseases ...
Maria Carla Marcotullio   +2 more
doaj   +1 more source

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