Results 161 to 170 of about 245,900 (307)

Delonix regia pollen extract enhances growth and bioactive compound production in Coriandrum sativum by upregulating key biosynthetic genes. [PDF]

Sci Rep
Bassiouni EM, El-Berawey DY, Rahman SMA, Eldebawy EMM.   +3 more
europepmc   +1 more source

Resource limitation and competition shape reproductive allocation and synchrony

Oikos, EarlyView.
The dynamics of reproductive allocation (RA) in herbaceous plant communities, particularly in response to varying environmental conditions such as drought stress and competitive interactions, remain underexplored. This study aims to fill this gap by hypothesising that both belowground resource limitation and the presence of dominant species ...
Jan Douda, Jana Doudová, Alena Havrdová   +2 more
wiley   +1 more source

Evaluation of the Hepatoprotective Efficacy of Bee Pollen and Bee Pollen Ethanolic Extract-Loaded Solid Lipid Nanoparticles Against Lead Acetate-Induced Hepatotoxicity in Male Wistar Rats. [PDF]

Biomed Res Int
Sanemar K, Mahjub R, Nouri F, Mohammadi M.   +3 more
europepmc   +1 more source

Floral resource diversity drives spatiotemporal variation in plant–pollinator network structure

Oikos, EarlyView.
Mechanisms underlying community assembly, including those related to species interactions, vary across space and time. Plant–pollinator networks exemplify these dynamics, where link rewiring and turnover mediate adaptations to environmental changes. Bees rely on diverse floral resources (e.g.
Caio S. Ballarin, Felipe W. Amorim, Blanca Arroyo‐ Correa, Pedro Jordano   +3 more
wiley   +1 more source

Artificial light at night extends pollen season and elevates allergen exposure. [PDF]

PNAS Nexus
Geist B, Meng L, Katz DSW, Li H, Hölker F, Xiao Q.   +5 more
europepmc   +1 more source

Shifts in phenology influence synchrony of flowering plants and their pollinators along an elevation gradient

Oikos, EarlyView.
Climatic conditions alter the phenology of species, which may threaten the synchrony of biotic interactions. However, how phenological synchrony across entire communities of plants and their pollinators responds to varying environmental conditions remains poorly understood.
Mikko Tiusanen, Anna Norberg, Anna‐Liisa Laine   +2 more
wiley   +1 more source

Hangry bees: Pollen dearth impacts honey bee (Apis mellifera) behavior and physiology. [PDF]

PLoS One
Walsh EM, Avalos A, Ihle K, Lau P, Simone-Finstrom M, Acosta AA, Frake M, O'Brien S, Tundo G.   +8 more
europepmc   +1 more source

Floral trait similarity at the community‐level increases reproductive success suggesting facilitation through pollinator sharing

Oikos, EarlyView.
The ability of plants to attract pollinators is context‐dependent, influenced by floral traits, abundance, and resources from the plant community. Indirect interactions through shared pollinators, from competition to facilitation, may lead to varied reproductive outputs in plants, and the mechanisms behind these interactions remain to be fully ...
Marsal D. De Amorim, Pedro J. Bergamo, Elisa Thébault, Luís G. S. Perugini, Sabrina A. Lopes, André R. Rech, Pietro K. M. Maruyama   +6 more
wiley   +1 more source

CaZAT5 delays the flowering time in tomato and affects pollen viability and anther dehiscence. [PDF]

PLoS Genet
Xiao J, Yang M, Yang J, Tang W, Song X, Tang Y, Sun B, Zheng Y, Huang Z, Li H.   +9 more
europepmc   +1 more source

Fire buffers drought impacts on reproduction in a resprouting Mediterranean shrub

Oikos, EarlyView.
Fire and drought increasingly co‐occur, exposing plants to greater drought stress during post‐fire resprouting. Yet, the effect of this combination of disturbances on plant fitness remains poorly understood. Here, we examine how post‐fire resprouting influences reproductive success under drought conditions in the Mediterranean shrub Anthyllis ...
Jaime Saiz‐ Blanco, Conchita Alonso, Juli G. Pausas   +2 more
wiley   +1 more source