Results 81 to 90 of about 3,037 (195)

Flowering out of sync: Climate change alters the reproductive phenology of Terminalia paniculata in the Western Ghats of India

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1322-1333, July 2026.
Understanding how climate change impacts the plant life cycle is critical for maintaining biodiversity and ecosystem services. Our findings suggest that Terminalia paniculata Roth, a common tropical deciduous tree species in the Western Ghats, is now flowering and fruiting at more scattered times than it used to in the past.
Ananthapadmanaban Karthikeyan   +2 more
wiley   +1 more source

Chemical composition and antimicrobial activity of the essential oil from the leaves and flowers of Aloysia gratissima

open access: yesRevista Brasileira de Plantas Medicinais, 2013
Volatile oils from leaves and flowers of Aloysia gratissima were investigated for their chemical composition and antimicrobial activity against the bacteria Bacilus subtilis, Staphylococcus aureus, Salmonella choleraesuis, Pseudomonas aeruginosa ...
F.M. Santos   +6 more
doaj   +1 more source

Laboratório Flora Medicinal: marco no estudo das plantas medicinais brasileiras

open access: yesRevista Fitos, 2005
As plantas medicinais têm sido usadas pelos seres humanos desde a pré-história e 80% da população mundial dependem delas para suprir as suas necessidades básicas de saúde. O mercado mundial de fitoterápicos envolve US$ 40 bilhões anuais. O Brasil tem pelo menos três razões para participar desse mercado.
openaire   +1 more source

Connecting tradition and technology: The digitization of the ethnobotanical collection at the Rio de Janeiro Botanical Garden

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1104-1115, July 2026.
The digitization of RBetno (JBRJ) represents a step forward for biodiversity conservation in Brazil. Aligned with the Kunming‐Montreal Global Biodiversity Framework (Target 2, 2020–2030), this project documents the use of plants, including traditional knowledge and vernacular names, with a focus on the Atlantic Forest and Amazon.
Viviane S. Fonseca‐Kruel   +6 more
wiley   +1 more source

Emergence and vigor of Amburana cearensis (Allemão) A.C. Smith seedling in function of the sowing position and depth Emergência e vigor de plântulas de Amburana cearensis (Allemão) A.C. Smith em função da posição e da profundidade de semeadura

open access: yesSemina: Ciências Agrárias, 2010
Amburana cearensis (Allemão) A.C. Smith is a Fabaceae, popularly known as cumaru or cherry tree. This species is native of Northeast Brazilian and has its qualities for industry of wood and as medicinal plant. It has being explored progressively, and now
Edilson Guedes da Costa   +5 more
doaj   +1 more source

Fendioxypyracil, a new and systemic PPO‐inhibiting herbicide for X‐spectrum weed control

open access: yesPest Management Science, Volume 82, Issue 7, Page 6794-6807, July 2026.
This graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Tobias Seiser   +8 more
wiley   +1 more source

INFLUENCE OF EDAPHIC FACTORS IN TOTAL PHENOLS AND TANNINS YIELD OF TWO BARBATIMÃO SPECIES (Stryphnodendron sp.) INFLUÊNCIA DE FATORES EDÁFICOS NA PRODUÇÃO DE FENÓIS TOTAIS E TANINOS DE DUAS ESPÉCIES DE BARBATIMÃO

open access: yesPesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify">This study evaluated the influence of edaphic factors on total phenols and tannins yield of two species of barbatimão (<em>S.
Tamiel Khan Baiocchi Jacobson   +5 more
doaj   +1 more source

Bacillus thuringiensis and its pest control potential as endophyte

open access: yesPest Management Science, Volume 82, Issue 7, Page 6931-6939, July 2026.
Bacillus thuringiensis (Bt) systemically colonizes tomato plants as endophyte, inducing midgut damage, fitness reduction and immune suppression in Spodoptera littoralis larvae feeding on Bt‐colonized leaves. The immune suppression enhances the susceptibility to Bt treatments, allowing a synergistic dual use of Bt commercial formulations, by combined ...
Maria Giovanna De Luca   +8 more
wiley   +1 more source

Avena : planta medicinal del 2017

open access: yes, 2018
Fil: Wehrhahne, Nilda Liliana. Instituto Nacional de Tecnología Agropecuaria (INTA).
openaire   +1 more source

Gymnema Sylvestre: Planta medicinal com potencial antidiabético e hipolipemiante

open access: yesRevista Uningá, 2005
A utilização das plantas, pelo homem, com finalidadeterapêutica vem de épocas remotas. A grande incidência do diabetesmellitus e das dislipidemias, como fatores de risco para doençaaterosclerótica coronária, faz com que pesquisadores de todo o mundoprocurem novas alternativas de tratamento para os pacientes diabéticose/ou dislipidêmicos.
openaire   +3 more sources

Home - About - Disclaimer - Privacy