Results 121 to 130 of about 92,804 (340)

Estimating the tolerance of species to the effects of global environmental change

, 2013
Global environmental change is affecting species distribution and their interactions with other species. In particular, the main drivers of environmental change strongly affect the strength of interspecific interactions with considerable consequences to ...
Bascompte, Jordi, Dakos, Vasilis, Rohr, Rudolf P., Saavedra, Serguei   +3 more
core   +1 more source

The Pollination of Asclepias Cryptoceras [PDF]

, 1916
Edwin Blake Payson
openalex   +1 more source

Multifaceted Study of Medicago marina Essential Oil: Chemical Composition, Antidiabetic, and Phytotoxic Insights via In Vitro and In Silico Approaches

Chemistry &Biodiversity, EarlyView.
ABSTRACT The essential oil of Medicago marina was subjected to analysis at vegetative and reproductive stages of development, with a particular emphasis on its chemical composition, α‐amylase inhibition, and allelopathic activities. The results of the gas chromatography and molecular docking studies demonstrated alterations in oil yield and composition
Marwa Melliti, Assia Hamdi, Mabrouk Horchani, Eliza de Jesus Barros dos Santos, Hichem Ben Jannet, Mohammad Faisal, Abdulrahman A. Alatar, Marcello Iriti, Mozaniel Santana de Oliveirae, Hayet Edziri   +9 more
wiley   +1 more source

Effectiveness of honey bees and bumble bees in the pollination of Montgomery red clover [PDF]

, 1958
I. W. Forster, W. Hadfield
openalex   +1 more source

Animal Welfare as an Essential Element of One Health

Animal Research and One Health, EarlyView.
Philip Lymbery
wiley   +1 more source

PEK14: A Kinesin‐4 Necessary for Male‐Derived Fertility in Arabidopsis thaliana

Cytoskeleton, EarlyView.
ABSTRACT Of the 61 kinesins annotated in Arabidopsis thaliana, many are still without assigned function. Here, we have screened an insertional mutant library of Arabidopsis pollen‐expressed kinesins for fertility defects. Insertional mutants for three kinesins showed a significant reduction in seed set.
Isabella N. Mendes, Norman R. Groves, Jessica Z. Li, Lily N. Thompson, Brian J. Smith, Aman Y. Husbands, Iris Meier   +6 more
wiley   +1 more source

‘Focal species’ – can this well-known concept in higher-tier risk assessments be an appropriate approach for solitary bees?

Julius-Kühn-Archiv, 2018
Bumble bees and solitary bees have to be considered in addition to honey bees regarding environmental pollinator risk assessments. For solitary bees it is proposed to use Osmia cornuta (LATR., 1805) or O. bicornis (L., 1758) as test organisms.
Lückmann, Johannes, Faupel, Michael, Ludwigs, Jan-Dieter   +2 more
doaj   +1 more source

Pollination in Piperaceae

Annals of the Missouri Botanical Garden, 1974
(Uploaded by Plazi for the Bat Literature Project) A study of four Piper species and one Pothomorphe species in Costa Rica showed that insects do visit some Piperaceae flowers and are probably involved in pollination. Due to the globular nature of the pollen it is not likelythat wind or rain are significantpollination agents.
openaire   +4 more sources

Lasers, Flowers, Bees: Modeling the Number of Flowers and Bee Forage on Cherry Trees Using 3D Point Clouds

The Bulletin of the Ecological Society of America, EarlyView.
Zoe Schindler, Felix Fornoff, Christopher Morhart   +2 more
wiley   +1 more source

The scaling of seed‐dispersal specialization in interaction networks across levels of organization

Ecography, EarlyView.
Natural ecosystems are characterized by a specialization pattern where few species are common while many others are rare. In ecological networks involving biotic interactions, specialization operates as a continuum at individual, species, and community levels. Theory predicts that ecological and evolutionary factors can primarily explain specialization.
Gabriel M. Moulatlet, Pedro Luna, Wesley Dáttilo, Fabricio Villalobos   +3 more
wiley   +1 more source