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Semi-synthesis, structural elucidation and in-vitro anti-snake venom activity of irregular monoterpenes derivatives from Baccharis trimera (Asteraceae)
(International Union of Pure and Applied Chemistry, 2017)
Irregular monoterpenes are rare natural products found mainly in the Asteraceae family, whose skeleton does not follow the Ruzicka rule, which establishes a head-to-tail bond between the isoprene units [1]. Of the different ...
Thymol: Effects on reproductive biology and Gene's organ morphology in Rhipicephalus sanguineus sensu lato engorged females (Acari: Ixodidae)
(2020-01-01)
Thymol is a monoterpene with proven acaricidal activity on different tick species and life stages. The objective of this work was to evaluate the effect of thymol on the reproductive biology of engorged females of Rhipicephalus ...
Determinación de los compuestos químicos constituyentes del aceite esencial de rizoma de Cyperus articulatus (Piri-piri de víbora) por cromatografía de gases - espectometría de masas (HRGC-MS). Iquitos 2014
(Universidad Nacional de la Amazonia Peruana, 2014)
De los rizomas de Cyperus articulatus (piri-piri de víbora) sometidos a extracción con éter de petróleo (30 – 60 BP) se ha obtenido aceite esencial (concreta) que fue analizado en un cromatógrafo de gases de alta resolución ...
Absolute configuration of clemateol
(Sociedade Brasileira de Química, 2018-04)
The present study reports the determination of absolute stereochemistry of clemateol, an irregular monoterpene containing an epoxy group, which was isolated as the main component from the essential oil of Calea clematidea ...
Plant-derived essential oils affecting settlement and oviposition of Bemisia tabaci (Genn.) biotype B on tomato
(2013-06-01)
The silverleaf whitefly Bemisia tabaci (Genn.) biotype B (Hemiptera: Aleyrodidae) is an economically important pest of tomatoes Solanum lycopersicum (L.), causing irregular ripening on fruits and transmitting several plant ...
Plant-derived essential oils affecting settlement and oviposition of Bemisia tabaci (Genn.) biotype B on tomato
(2013-06-01)
The silverleaf whitefly Bemisia tabaci (Genn.) biotype B (Hemiptera: Aleyrodidae) is an economically important pest of tomatoes Solanum lycopersicum (L.), causing irregular ripening on fruits and transmitting several plant ...
Effects of carvacrol on oocyte development in semi-engorged Rhipicephalus sanguineus sensu lato females ticks (Acari: Ixodidae)
(2019-01-01)
Currently, the most commonly used method to control ticks is the use of synthetic acaricides. However, these compounds are potentially harmful to hosts and the environment, in addition to causing the selection of resistant ...
Assessment of sublethal effects of acetylcarvacrol in the oocyte morphology of Rhipicephalus microplus (Canestrini, 1888) and Rhipicephalus sanguineus sensu lato (Latreille, 1806) ticks (Acari: ixodidae)Avaliação dos efeitos subletais do acetilcarvacrol na morfologia dos ovócitos de carrapatos Rhipicephalus microplus (Canestrini, 1888) e Rhipicephalus sanguineus sensu lato (Latreille, 1806) (Acari: ixodidae)
(Universidade Federal de LavrasPrograma de Pós-graduação em Ciências da SaúdeUFLAbrasilDepartamento de Ciências da Saúde, 2019)