Results 91 to 100 of about 4,223 (177)

Curcinomarcoide, a Novel Limonoid From (Meliaceae)—Complete H and C Chemical Shift Assignments

open access: yesNatural Product Communications, 2019
A novel limonoid named curcinomarcoide ( 1 ) was isolated from Trichilia hirta and characterized on the basis of its nuclear magnetic resonance and mass spectrometry spectral data and comparison with literature data.
Milena G. Curcino Vieira   +2 more
doaj   +1 more source

Pengendalian Penyakit Sayuran Yang Ditanam Dengan Sistem Budidaya Mosaik Pada Pertanian Periurban [PDF]

open access: yes, 2008
. Suryaningsih, E. 2008. Disease Control Method for Several Vegetables Planted in Mosaic Farming System in Periurban Agriculture. The negative effects of the overuse of synthetic pesticides has been detected, not only in highland vegetable growing areas ...
Suryaningsih, E. (E)
core   +2 more sources

Bioactivity of Trichilia pallida Swartz (Meliaceae) derived molecules on Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) [PDF]

open access: yes
A partir do extrato em diclorometano (DIC) de folhas e frutos de Trichilia pallida Swartz, objetivou-se fazer o isolamento e identificação de substâncias com atividade inseticida sobre a traça-do-tomateiro, Tuta absoluta (Meyrick).
CUNHA, Uemerson S. da   +3 more
core   +1 more source

Integrative Analysis of Terpenoid Profiles and Hormones from Fruits of Red-Flesh Citrus Mutants and Their Wild Types

open access: yesMolecules, 2019
In citrus color mutants, the levels of carotenoid constituents and other secondary metabolites are different in their corresponding wild types. Terpenoids are closely related to coloration, bitterness, and flavor.
Cuihua Liu, Min He, Zhuang Wang, Juan Xu
doaj   +1 more source

Uji Efektifitas Ekstrak Daun Jeruk Nipis (Citrus Aurantifolia) Dalam Menghambat Pertumbuhan Larva Aedes Spp [PDF]

open access: yes, 2014
: Aedes spp are the main vectors of Dengue Hemorrhagic Fever virus. Vector elimination using chemical larvicides still has many disadvantage and can pollute the environment because of that there is some research that develop natural material for ...
Prijadi, D. K. (Dio)
core  

One pot two-step borylation/fluorination reaction of dysobinin from Chisocheton macrophyllus and its cytotoxicity against cancer cell

open access: yesCommunications in Science and Technology
Dysobinin is a naturally occurred limonoid, which is a specific form of triterpenoid, mostly found in certain plants, particularly the Meliaceae family. Overall, it has been found that limonoids have a wide range of biological functions.
Muhammad Badrul Huda   +7 more
doaj   +1 more source

Fitoquímica e quimiossistemática de Euxylophora paraensis (Rutaceae)

open access: yesQuímica Nova, 2012
Phytochemical studies of the leaves and stem have led to the identification of the known coumarins isooxypeucedanin, oxypeucedanin hydrate, xanthotoxin, isopimpinellin, 8-methoxymarmesin and marmesin, flavonoids quercetin-3-O-α-L-rhamnopyranoside ...
Marsele Machado Isidoro   +5 more
doaj   +1 more source

Consumo foliar de batata submetida a diferentes tinturas de Meliácias e óleo de nim por adultos de Diabrótica speciosa (Germar, 1824) (Coleoptera:Chrysomelidae). [PDF]

open access: yes, 2011
Testes para avaliar o consumo foliar de batata submetida a diferentes tinturas de Meliáceas e óleo de nim por adultos de Diabrotica speciosa (Ger.) foram conduzidos no Laboratório de Entomologia da Embrapa Clima Temperado, Pelotas, Brasil.
Gonçalves, Marcio de Medeiros   +2 more
core  

La valorisation et l'exploitation non destructive des écorces de Cedrelopsis grevei [PDF]

open access: yes, 2013
International audienceRôle et place des transferts de gestion des ressources naturelles renouvelables dans les politiques forestières actuelles à ...
Andrianoelisoa, Hanitra
core   +1 more source

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