Browsing by Advisor "ae96aa68-e54d-4822-89de-cb5683971586"
Now showing items 1-8 of 8
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Fungos endofíticos de Serjania lethalis A.St-Hil e seu potencial fitotóxico
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 26/02/2018)Endophytic fungi live asymptomatically within plant organs without causing them any harm. These fungi live in symbiotic association with plants, and their secondary metabolism produces compounds that are used by plants as ... -
Atividade fitotóxica de extratos foliares de Piptocarpha rotundifolia (candeia) (Less.) Baker – Asteraceae
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 08/08/2016)The Brazillian savanna is one of the largest vegetation with 2,036,448 km2, about 22% of the national territory. This bioma is considered a global hotspot (Mittermeier et al., 2004) and consists of three biomes: tropical ... -
Avaliação do potencial fitotóxico de frações e subfrações de folhas, cascas de caule e raízes de Ocotea pulchella e dos compostos salicilato de benzila e benzoato de benzila sobre espécies invasoras
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 21/12/2020)Plants synthesize a wide variety of chemicals in response to biotic and abiotic stresses. These substances are usually associated with plant defense processes against herbivores and pathogens. These substances, derived ... -
Atividade antimicrobiana de extratos de folhas, caules e raízes de Eugenia klotzschiana O. Berg (Myrtaceae)
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 15/09/2020)Since the discovery of penicillin by Alexander Fleming, the phenomenon of antibiotic resistance has been observed. Economic and technological factors have influenced the drug industries and decreased or ceased research ... -
Estudo fitoquímico e alelopático de extratos de Diaporthe phaseolorum
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 07/10/2021)Endophytic fungi have the ability to live inside or outside a plant tissue, without harming it. Studies have shown that these groups of fungi are promising sources in the search for new natural compounds, since in many ... -
Potencial fitotóxico, antifúngico e antioxidante de extratos foliares de Myrcia splendens (Sw) DC. (Myrtaceae)
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 27/03/2015)During its evolutionary process, plants have developed biosynthetic pathways by which they produce and accumulate a wide variety of secondary compounds that receive this name because they are not directly involved in the ... -
Busca de extratos e compostos ativos com potencial herbicida e inseticida nas espécies Davilla elliptica St. Hill e Ocotea pulchella Nees & Mart
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 16/03/2016)Brazil by presenting incomparable biodiversity, distributed in mosaic wonderfully distinct biomes becomes a promising the field of study in seeks of new phytochemicals extracted from native plants with biological activity ... -
Alelopatia em Pteridium arachnoideum (Kaulf.) Maxon. (Dennstaedtiaceae)
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, Câmpus São Carlos, 18/03/2016)Pteridium plants are ferns (monilopytes) distributed all around the globe. These plants are considered problem species as they invade recently abandoned or burned areas, and areas under anthropogenic impacts. In Brazil, ...