Results 81 to 90 of about 8,878 (215)
Seasonal environmental cycles affect plant–pollinator interactions by altering plant phenology. Periods of low resource availability can filter pollinators and reduce the complexity of interaction networks, but the extent to which the functional morphology of pollinators influences such filtering remains unclear.
Ugo M. Diniz +3 more
wiley +1 more source
Intensity of larval diapause in the bamboo borer, Omphisa fuscidentalis
Larvae of the bamboo borer, Omphisa fuscidentalis, enter larval diapause in September and pupate in the following June (Singtripop et al., 1999). We examined the changes in the responses of larvae to exogenous 20-hydroxyecdysone (20E) in order to estimate the progress of diapause development.
openaire +1 more source
Chemical profiling and bioassays reveal that leaf‐litter leachates from urban trees flip between nourishing and killing Aedes aegypti larvae: dilute Tipuana tipu boosts growth, whereas concentrated, aged extracts are >90% lethal. Species‐specific chemistry thus turns street trees into potential self‐renewing tools for integrated vector control ...
Ana Luiza Caldatto +7 more
wiley +1 more source
Mapping of Aedes albopictus abundance at a local scale in Italy [PDF]
Given the growing risk of arbovirus outbreaks in Europe, there is a clear need to better describe the distribution of invasive mosquito species such as Aedes albopictus. Current challenges consist in simulating Ae. albopictus abundance, rather than its
Arnoldi, Daniele +10 more
core +2 more sources
Automatic traps foster the monitoring and prediction of bark beetle swarming
Automated trap data help bark beetle management to act more timely and targeted, thereby facilitating an effective mitigation of outbreaks. Moreover, the immediate data transmission makes regular manual trap collections unnecessary. While swarming models cannot quantify absolute trap catches without site‐ and trap‐specific calibration, they provide ...
Sven Hofmann +3 more
wiley +1 more source
What Goes First? Effects of Starvation on the Body Condition of a Neotropical Dung Beetle
We investigated how prolonged starvation affects key physiological traits in the dung beetle Dichotomius bos. Prolonged starvation leads to significant reductions in body dry mass and fat reserves, while muscle mass remains unchanged. These findings indicate that dung beetles prioritize the maintenance of locomotor muscles while mobilizing stored ...
Leonardo Vilas‐Bôas M. P. de Cerqueira +5 more
wiley +1 more source
Predicting the timing and potential of the spring emergence of overwintered populations of Heliothis spp [PDF]
The current state of knowledge dealing with the prediction of the overwintering population and spring emergence of Heliothis spp., a serious pest of numerous crops is surveyed. Current literature is reviewed in detail.
Hartstack, A. W. +2 more
core +1 more source
Waterbirds and Other Drivers of Endoparasite Communities Across a Hierarchy of Spatial Scales
ABSTRACT Understanding drivers of parasite community structure is compromised by poor sampling and historical focus on one host‐one parasite systems. Yet parasites are ubiquitous and co‐infections are common. This study aimed to identify how various drivers, ranging from landscape scale (waterbird movements, hydrological connectivity, region, host ...
Sarah Nichols +5 more
wiley +1 more source
Impacts of climate change on Lepidoptera species and communities [PDF]
In this review, the impacts of climate change on Lepidoptera species and communities are summarized, regarding already registered changes in case of individual species and assemblies, and possible future effects.
Hufnagel, Levente, Kocsis, Márton
core +1 more source
Inheritance of an extended diapause trait in the Northern corn rootworm, Diabrotica barberi (Coleoptera: Chrysomelidae) [PDF]
Diapause is an adaptive trait that delays development or reproduction under unfavourable circumstances. The northern corn rootworm,Diabrotica barberi Smith & Lawrence, an important maize, Zea mays L., pest in the Diabroticite species complex, overwinters
Coates, Brad +3 more
core +2 more sources

