Results 41 to 50 of about 3,942 (114)

Meliaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
La familia Meliaceae es reconocida en el Perú por presentar diez géneros y 75 especies (Brako & Zarucchi, 1993; Ulloa Ulloa et al., 2004), todos ellas árboles. En este trabajo reconocemos tres especies endémicas, en igual número de géneros.
Blanca León
doaj   +1 more source

EFFECT OF GROWING MEDIA AND CHEMICAL FERTILIZATION ON GROWTH AND CHEMICAL COMPOSITION OF Khaya senegalensis (DESR.) AFRICAN MAHOGANY [PDF]

open access: yesEgyptian Journal of Agricultural Sciences, 2011
R. El-Assaly   +3 more
doaj   +1 more source

INTER-FAMILY VARIATION IN FIBRE DIMENSIONS OF SIX TROPICAL HARDWOODS IN RELATION TO PULP AND PAPER PRODUCTION [PDF]

open access: yesPro Ligno, 2012
Fibre characteristics determine utilizationpotentials of timbers. Fibre dimensions influencewood pulpability, durability and physico-mechanicalproperties.
Charles ANTWI-BOASIAKO, Anthony AYIMASU
doaj  

Chemical Constituents from (Meliaceae)

open access: yesNatural Product Communications, 2017
A phytochemical study on the bark of Walsura pinnata has led to the isolation of a new oleanane triterpene acid, 3-oxo-olean-9(11),12-dien-28-oic acid ( 1 ), together with nine known compounds ( 2–10 ).
Mohamad A. Mahdzir   +4 more
doaj   +1 more source

Chemical Constituents of (Meliaceae)

open access: yesNatural Product Communications, 2016
A novel oleanane-type triterpene, 15-chloro-β-amyrone ( 1 ), was isolated from Trichilia hirta , together with the known compounds taraxer-3-one ( 2 ) and β-taraxerol ( 3 ), along with two novel esters, 3-(isobutyryloxy)-2,2,4-trimethylpentyl palmitate (
Milena G. Curcino Vieira   +3 more
doaj   +1 more source

A NEW SPECIES OF LANSIUM Corr. (Meliaceae)

open access: yesReinwardtia, 2015
Arbor, foliolis 3 vel 5, alternantibus vel sub-oppositis, rigide chartaceis,ovato-oblongis vel ellipticis, basi cuneatis avice acutis, costis utrinque 6—10, subtus parce pilosis, petiolulis 5 mm longis; racemis solitaribus, laxepilosis; jructus pilosus.
B PRIJANTO
doaj  

Toxicity intraperitoneal and intragastric route of Bacillus thuringiensis and Melia azedarach in mice

open access: yesArquivos do Instituto Biológico
The aim of this investigation was the assessment of toxicity of two new isolates of Bacillus thuringiensis, and the aqueous extract of Melia azedarach through in vivo assays in CF1 mice.
D.L. Berlitz   +3 more
doaj  

Una nueva especie de Trichilia (Meliaceae) para Colombia

open access: yesCaldasia, 2001
A new species ofthe genus Trichilia section Trichilia (Meliaceae) from the amazonian region of Colombia, is described and illustred.Se describe e ilustra una nueva especie del género Trichilia sección Trichilia (Meliaceae) de la región amazónica ...
Morales Puentes María Eugenia
doaj  

Isolation and Identification of Azadirachtin from fruits of Melia azedarach L. (Meliaceae)

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
Azadirachtin is a naturally occurring substance that belongs to an organic molecule class which is called tetranortriterpenoids. It is on of the most powerful plant derived insecticides known, its structure is similar to insect hormones called ecdysoncs
N. S. Mehdi, H. F. Al-Rubeae, M. A. Ali
doaj  

Noticias Botánicas Colombianas, V

open access: yesCaldasia, 1945
Schnella glabra / Trichilia verrucosa / Matisia inaequalis.
Dugand Armando
doaj  

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