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Flowering Phenology and the Influence of Seasonality in Flower Conspicuousness for Bees
(2021-02-16)
Flowering patterns are crucial to understand the dynamics of plant reproduction and resource availability for pollinators. Seasonal climate constrains flower and leaf phenology, where leaf and flower colors likely differ ...
Seasonal variation in coumarin content of Mikania glomerata
(2000-12-12)
Mikania glomerata Spengal extract contains approximately 0.5 percent of coumarin, a substance that displays anti-inflammatory and expectoratory activities. Extracts from different young leaves of plants collected during ...
Seasonal variation in coumarin content of Mikania glomerata
(2000-12-12)
Mikania glomerata Spengal extract contains approximately 0.5 percent of coumarin, a substance that displays anti-inflammatory and expectoratory activities. Extracts from different young leaves of plants collected during ...
Caterpillar seasonality in a central Brazilian cerrado
(Universidad de Costa Rica, 1999)
Growth and yield of sweet potato in response to the application of nitrogen rates and paclobutrazol
(Instituto Agronômico de Campinas, 2021-6-21)
The excess of nitrogen (N) causes the overgrowth of sweet potato foliage, increasing the self-shading and reducing the root yield. Therefore, a combined N and paclobutrazol (PBZ) application can reduce the vegetative ...
Natural history of Peucetia flava (Araneae, Oxyopidae): seasonal density fluctuation, phenology and sex ratio on the glandular plant Rhyncanthera dichotoma (Melastomataceae)
(Taylor & Francis Ltd, 2009-01-01)
The seasonal density fluctuation, phenology and sex ratio of Peucetia flava (Oxyopidae) on Rhyncanthera dichotoma (Melastomataceae) were investigated during a year in a swamp in southeastern Brazil. Peucetia flava displayed ...
12th IFDC 2017 special issue – seasonal variations in nutrient composition of plant-based foods produced at the southern highlands of Ecuador
(2019)
Changes in environmental conditions may influence the biosynthesis of several food nutrients. This study aimed to compare macronutrient and mineral composition over several seasons in 25 fresh plant-based foods that are ...
Maintenance of wetland plant communities: the role of the seed bank in regeneration of native plants
(Sociedade Botânica do Brasil, 2021-07-05)
Exotic grasses have been introduced into wetlands and can compete with native plants due to their high tolerance of flood and dry periods. Flooding can facilitate seed dispersal of exotic species and reduce the diversity ...