Results 31 to 40 of about 2,779 (250)
Thirty years of slug control using the parasitic nematode Phasmarhabditis hermaphrodita and beyond
The nematode Phasmarhabditis hermaphrodita is a parasite of slugs and snails and has been formulated into a biological control agent for use across northern Europe since 1994. Here, we review all research on P. hermaphrodita that has been carried out over the last 30 years and suggest future priorities.
Robbie Rae +2 more
wiley +1 more source
Abstract Bolbophorus damnificus is a digenetic trematode causing significant economic losses within the United States commercial catfish industry. The indirect life cycle is complex, requiring piscivorous birds, aquatic snails, and fish to complete.
Bradley M. Richardson +6 more
wiley +1 more source
In response to uncertain risks, prey may rely on neophobic phenotypes to reduce the costs associated with the lack of information regarding local conditions. We conducted an in situ field experiment of two high‐risk guppy populations designed to determine how the ‘average’ and ‘variance’ of several environmental factors might influence the neophobic ...
Laurence E. A. Feyten +2 more
wiley +1 more source
Novel environments induce variability in fitness‐related traits
Snails expressed much greater variability in specific growth rates in novel, transplanted sites relative to their natal site (a; p < .001). Populations expressed moderately higher variability in aperture area in novel sites relative to their natal site (b; p ≤ .020) and no difference in variability in aperture shape (ratio of aperture width to aperture
Arielle W. Balph, Amy C. Krist
wiley +1 more source
On the use of antibiotics in plasticity research: Gastropod shells unveil a tale of caution
This study investigates the invasive cosmopolitan gastropod Physella acuta, an established plasticity model system. Its results highlight that antibiotic treatment has the potential to uncover a larger extent of risk‐induced morphological antipredator plasticity but might counterintuitively distort plasticity estimates for natural populations where ...
Denis Meuthen, Klaus Reinhold
wiley +1 more source
The evolution of reproductive isolation in a simultaneous hermaphrodite, the freshwater snail
Background The cosmopolitan freshwater snail Physa acuta has recently found widespread use as a model organism for the study of mating systems and reproductive allocation.
Lydeard Charles +2 more
doaj +1 more source
Influence of Water Temperature on the MXR Activity and P-glycoprotein Expression in the Freshwater Snail, Physa acuta (Draparnaud, 1805) [PDF]
P-glycoprotein (P-gp) mediated multixenobioticresistance (MXR) is a mechanism analogous to multidrug resistance, which has been extensivelycharacterized in mammalian tumours.
Assef, Yanina Andrea +1 more
core +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Contemporary ecosystems commonly support multiple non‐native species, which can alter community structure and directly or indirectly interact with one another. Novel interactions between invasive species can result in the facilitation or suppression of one or both ...
Erin R. Crone +2 more
wiley +1 more source
Peer review of the pesticide risk assessment of the active substance metiram
Abstract The conclusions of EFSA following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State Italy and co‐rapporteur Member State the United Kingdom for the pesticide active substance metiram are reported.
European Food Safety Authority (EFSA) +44 more
wiley +1 more source
Physids belong to Class Gastropoda; Phylum Mollusca have important position in food web and act as bio indicators, pests and intermediate host. Being resistant these are called cockroaches of malacology.
S. Aziz +14 more
doaj +1 more source

