Results 71 to 80 of about 3,395 (252)

Floral biology of candeia (Eremanthus erythropappus, Asteraceae)

Biologia floral da candeia (Eremanthus erythropappus, Asteraceae) [PDF]

open access: yesPesquisa Florestal Brasileira, 2012
Floral biology and pollinators of candeia (Eremanthus erythropappus) were analyzed in a natural population. We studied anthesis, flower morphology, stigmatic receptivity, pollen viability and floral visitors.
Fábio de Almeida Vieira   +2 more
doaj  

Herbaceous perennial ornamental plants can support complex pollinator communities

open access: yesScientific Reports, 2021
Human-designed landscapes can host diverse pollinator communities, and the availability of floral resources is central to supporting insect biodiversity in highly modified environments.
E. Erickson   +2 more
doaj   +1 more source

Discovering new floral visitors of four Chilean endemic orchids [PDF]

open access: yesGayana (Concepción), 2019
Orchidaceae is a diverse group with conservation issues all over the World. Due to its endangered situation, knowledge about its reproductive biology is needed to plan conservation strategies. We conducted a study during October 2016 and October 2017 in Maule region, Chile, and discovered the following unreported interactions: Colletes seminitidus ...
Monzón, Víctor H.   +4 more
openaire   +3 more sources

Kin discrimination in plants: overview and implications for population and community ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Following the discovery of identity discrimination, particularly self and kin discrimination amongst plant competitors, research on interplant interactions has advanced significantly within plant physiology and evolutionary ecology. This review synthesizes current knowledge on how both self and kin discrimination influence plant growth ...
Akira Yamawo
wiley   +1 more source

Pollination Requirements and the Foraging Behavior of Potential Pollinators of Cultivated Brazil Nut (Bertholletia excelsa Bonpl.) Trees in Central Amazon Rainforest

open access: yesPsyche: A Journal of Entomology, 2012
This study was carried out with cultivated Brazil nut trees (Bertholletia excelsa Bonpl., Lecythidaceae) in the Central Amazon rainforest, Brazil, aiming to learn about its pollination requirements, to know the floral visitors of Brazil nut flowers, to ...
M. C. Cavalcante   +3 more
doaj   +1 more source

When Nature Counts: Corporate Biodiversity Attention and Access to Bank Finance

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper investigates whether corporate attention to biodiversity influences firms' access to bank loans, an overlooked question in the emerging biodiversity–finance literature. Using a novel, text‐based measure constructed from 446 biodiversity‐related keywords and applied to Chinese A‐share listed firms from 2000 to 2023, we show that ...
Ruxiao Li   +3 more
wiley   +1 more source

Crab spiders (Araneae: Thomisidae) in flowering plants in a Brazilian "Cerrado" ecosystem

open access: yesBrazilian Journal of Biology
Although crab spiders are common in flowering plants, their relations with plant species and its floral traits have been poorly known in the Neotropics. Observations regarding plant habits, floral visitors and also floral characteristics such as anthesis,
LC Rocha-Filho, IMP Rinaldi
doaj   +1 more source

The Evolution and Integration of ESG Reporting: A Framework for Sustainable Business Accountability

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines how multinational corporations incorporate Environmental, Social, and Governance (ESG) reporting frameworks to foster trust, enhance legitimacy, and move beyond mere symbolic disclosure. A qualitative comparison of Microsoft and Unilever from 2020 to 2023 assesses how both firms integrate leading standards, including GRI ...
Gabriela Marques Alves Aguiar
wiley   +1 more source

How Consumers Contest Legitimacy: Skepticism Toward Corporate Social Responsibility

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Consumer skepticism toward Corporate Social Responsibility (CSR) initiatives operates not only as an individual‐level response but also as a societal governance mechanism that disciplines firms and reshapes organizational legitimacy. Drawing on in‐depth interviews with consumers in an emerging Latin American economy, this study advances an ...
Francine Zanin Bagatini   +2 more
wiley   +1 more source

Floral Visitors of Three Asteraceae Species in a Xeric Environment in Central Mexico

open access: yesEnvironmental Entomology, 2016
We describe the spatial variation in the structure and composition of the communities of insects visiting the inflorescences of Flaveria ramosissima Klatt, Florestina pedata (Cav.) Cass., and Parthenium bipinnatifidum (Ort.) Rollins (Asteraceae) in a xeric environment in Central Mexico.
Figueroa Castro, Dulce María   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy