نتایج جستجو برای: hyptis martiusii
تعداد نتایج: 293 فیلتر نتایج به سال:
This study evaluated the sedative and anesthetic effects of the essential oils (EO) of Hyptis mutabilis (Rich.) Briq. and their isolated components on silver catfish (Rhamdia quelen). Quantitative chemical differences between the EOs obtained from leaves and inflorescences were verified, and a new chemotype rich in globulol was described. Although there were no significant differences in the ti...
A composição química dos óleos essenciais das folhas e flores de Hyptis passerina Mart., uma espécie rara do cerrado brasileiro, está sendo descrita pela primeira vez. A análise por CG-EM revelou sesquiterpenos como constituintes majoritários. β-epi-acorenol (35.7% e 32.8%, respectivamente no óleo essencial das folhas e flores) foi isolado e identificado por RMN uni e bidimensionais. O óleo das...
Background: Crataegus mexicana, Hyptis albida, Larrea tridentata, Ocimum baislicum, Prunus serotina, and Smilax spp. are used in Mexican traditional medicine to treat respiratory and gastrointestinal diseases such as flu, cough, diarrhea, dysentery, and other parasitic or microbial infections. Therefore this study was aimed at the pharmacological prospection of these plants against eleven bacte...
This research evaluated the in vitro acaricidal activity of extracts from 21 plant species from the Pantanal of Mato Grosso do Sul. During stage I, a larval immersion test was performed using three extract concentrations (5%, 20%, and 40%). During stage II, we used only plants that showed over 95% efficiency at the 40% concentration in stage I in an amount sufficient for the adult immersion tes...
Paracoccidioides spp., a dimorphic pathogenic fungus, is the etiologic agent of paracoccidioidomycosis (PCM). PCM is an endemic disease that affects at least 10 million people in Latin America, causing severe public health problems. The drugs used against pathogenic fungi have various side effects and limited efficacy; therefore, there is an inevitable and urgent medical need for the developmen...
Leaf-cutting ants are pests of great economic importance due to the damage they cause to agricultural and forest crops. The use of organosynthetic insecticides is the main form of control of these insects. In order to develop safer technology, the objective of this work was to evaluate the formicidal activity of the essential oils of two Hyptis pectinata genotypes (chemotypes) and their major c...
PERBANDINGAN KOMPONEN MINYAK ATSIRI ANTARA DAUN MUDA DAN DAUN DEWASA PADA HYPTIS SUAVEOLENS (L.)POIT
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