Results 151 to 160 of about 1,274,560 (240)

Chamaecrista marinasilvae sp. nov. (Leguminosae, Caesalpinioideae): a threatened new species from the deforestation frontier of the Brazilian Cerrado

open access: yesNordic Journal of Botany, Volume 2026, Issue 11, November 2026.
During a field expedition to the Jalapão region (Tocantins State, Brazil), a morphologically distinct specimen was collected and identified as a new species, Chamaecrista marinasilvae. Further herbarium investigations revealed additional collections of this taxon from the same state that had been misidentified as Chamaecrista juruenensis.
Késia Ramos Miranda   +3 more
wiley   +1 more source

Capsicum chinense as an African traditional vegetable: Culture, resilience, and opportunity

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 1978-1988, November 2026.
Capsicum chinense is central to everyday diets, cultural identity, and smallholder livelihoods across Sub‐Saharan Africa, yet remains overlooked in agricultural research and policy. This paper reframes C. chinense as a traditional, climate‐resilient vegetable shaped by centuries of farmer stewardship and cultural selection.
Derek W. Barchenger   +1 more
wiley   +1 more source

Agronomic effectiveness of rock phosphates for corrective fertilization of an Oxisol from brazilian savanna cultivated with maize and common beans. [PDF]

open access: yes, 2015
Due to the inherently low content and high degree of phosphorus fixation in the most part of Brazilian Savanna soils, Phosphorus fertilization is essential to attend crop demands. The fully acidulated phosphates are the main sources of Phosphorus used in
CARVALHO, M. da C. S.   +3 more
core  

Brazil seed transfer zones: Supporting seed sourcing for climate‐resilient ecosystem restoration

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 2293-2305, November 2026.
Brazil has tens of millions of hectares of degraded land that must be restored to meet national and global biodiversity and climate goals. Sowing genetically diverse native seeds is key to restoring degraded lands to climate‐resilient landscapes, but we still lack guidance on how to effectively match seed sources to restoration sites across broad ...
Mateus Silva   +17 more
wiley   +1 more source

The PhenoChange network protocol for monitoring leaf phenology in tropical dry ecosystems using phenocameras

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 11, Page 3245-3259, November 2026.
Abstract Tropical dry ecosystems (TDEs) cover half of the tropics and play a key role in global carbon dynamics. TDEs present distinct canopy and ground layers that often exhibit contrasting phenological patterns. On‐the‐ground observations of phenology by the human eye, though valuable, may suffer from limited temporal resolution and observer biases ...
Desirée Marques Ramos   +35 more
wiley   +1 more source

Which One Tastes Better? Testing Distinct Baits to Evaluate Fruit‐Feeding Butterfly Assemblages (Lepidoptera: Nymphalidae) in a Subtropical Region

open access: yesAustral Entomology, Volume 65, Issue 4, November 2026.
ABSTRACT Standardised sampling protocols are essential for improving biodiversity assessments, particularly for indicator groups such as fruit‐feeding butterflies. Although fermented banana is the most widely used bait in tropical regions, rotten fish is the best bait for catching fruit‐feeding butterflies in high‐altitude sites.
Cristiano Agra Iserhard   +7 more
wiley   +1 more source

Present and Future Distribution of Apochloa molinioides and Trichanthecium wettsteinii in the Brazilian Campos Rupestres: Ecological Modeling for Climate‐Smart Conservation

open access: yesBiotropica, Volume 58, Issue 6, November 2026.
ABSTRACT High‐elevation ecosystems are among the most sensitive to climate change, responding more rapidly than low‐elevation environments. However, few studies have shown the effects of climate change on grass species in these environments. Among them, Apochloa molinioides and Trichanthecium wettsteinii (Poaceae) are notable for occurring in high ...
Paula Alves Oliveira   +5 more
wiley   +1 more source

Metabolomics of Myrcia bella Populations in Brazilian Savanna Reveals Strong Influence of Environmental Factors on Its Specialized Metabolism. [PDF]

open access: yesMolecules, 2020
Saldanha LL   +9 more
europepmc   +1 more source

Thermal Limits and Sensitivity of Brosimum rubescens Taub. (Moraceae): Implications for Monodominance in a Warming Climate

open access: yesBiotropica, Volume 58, Issue 6, November 2026.
Thermal tolerance of Brosimum rubescens seedlings declines under open‐canopy conditions in southern Amazonia, where leaf temperatures often exceed critical thresholds. These findings highlight the vulnerability of monodominant tropical species to climate warming and prolonged dry seasons, with potential consequences for forest regeneration and ...
Igor Araújo   +7 more
wiley   +1 more source

Integrating Diverse Approaches, Actors, and Local Knowledge: Lessons From the 61st ATBC Meeting

open access: yesBiotropica, Volume 58, Issue 6, November 2026.
With roots dating back to 1963, the Association for Tropical Biology and Conservation (ATBC) has broadened its biological focus to embrace the multidimensional nature of conservation. The 61st ATBC Meeting in Oaxaca, México (2025) emphasized integrating ecological, social, and cultural dimensions through diverse approaches, actors, and knowledge ...
Miguel Martínez‐Ramos   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy