Results 51 to 60 of about 11,890 (229)

Putting Insects on the Agenda: An Analysis of Actors in Multiple Streams for Biodiversity Conservation Policy in Germany

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT The loss of biodiversity presents one of the most pressing societal challenges of our time. Insects play a crucial role for biodiversity in terms of ecosystem services and food provision. Although insects receive increasing public and academic attention, the development of policy mixes for insect conservation remains challenging.
Marie Oltmer, Camilla Chlebna
wiley   +1 more source

Insect‐Derived Bioactives for Glycemic Control and Gut Health: A Review

open access: yesFood Frontiers, EarlyView.
Insect‐derived bioactive compounds (e.g., peptides, polysaccharides) effectively regulate blood glucose through dual mechanisms: directly inhibiting carbohydrate‐digesting enzymes and glucose transporters, and indirectly modulating gut microbiota to enhance intestinal barrier integrity.
Chaoyi Lv   +5 more
wiley   +1 more source

First record of parasitic wasp Trichogramma brassicae Bezdenko, 1968 (Hymenoptera, Trichogrammatidae) in Slovenia

open access: yesActa Agriculturae Slovenica, 2015
The paper presents the parasitic wasp, which occurrence in Slovenia was first confirmed in August 2014 on egg layers of cabbage moth (Mamestra brassicae) from cabbage.
Tanja BOHINC   +3 more
doaj   +1 more source

Do paper wasps negotiate over helping effort? [PDF]

open access: yesBehavioral Ecology, 2013
Recent theory and empirical studies of avian biparental systems suggest that animals resolve conflict over parental care via a process of behavioral negotiation or “rules for responding.” Less is known, however, about whether negotiation over helping effort occurs in cooperatively breeding animal societies or whether behavioral negotiation requires a ...
Donaldson L   +3 more
openaire   +3 more sources

Analysis of Gene Expression in Aedes aegypti Suggests Changes in Early Genetic Control of Mosquito Development

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
ABSTRACT Aedes aegypti, a critical vector for tropical diseases, poses significant challenges for studying its embryogenesis due to difficulties in removing its rigid chorion and achieving effective fixation for in situ hybridization. Here, we present novel methodologies for fixation, dechorionation, DAPI staining, and in situ hybridization, enabling ...
Renata Coutinho‐dos‐Santos   +8 more
wiley   +1 more source

Asphalted parking lots are environmental filters for multiple propagule dispersal and pollination strategies

open access: yesNordic Journal of Botany, EarlyView.
Understanding community assembly for wild species in anthropogenic settings has become increasingly important as biodiversity and ecosystem services are threatened by development pressures. Urban hardscape habitats such as parking lots are widespread, extreme, terrestrial anthropogenic environments that influence plant community assembly by way of ...
Lauren J. Frazee   +3 more
wiley   +1 more source

Adaptive Nesting Tactics in a Paper Wasp, Polistes riparius, Inhabiting Cold Climatic Regions

open access: yesSociobiology, 2014
Thermal effects on the nest sizes constructed by Polistes riparius foundresses, their nesting activities, and colony compositions were determined in laboratory conditions during the pre-emergence period. In this study, foundresses were placed in cold (20°
Kazuyuki Kudô
doaj   +1 more source

Effects of bioinsecticide exposure route on aphids and their natural enemies in oilseed rape

open access: yesPest Management Science, EarlyView.
Fatty acids, silicone polymers and surfactants reduced aphid numbers but caused natural enemy mortality under direct exposure, while minimal residual activity suggests potential for targeted, compatible use in integrated pest management. Abstract BACKGROUND Myzus persicae Sulzer and Brevicoryne brassicae L.
Aimee J. Tonks   +3 more
wiley   +1 more source

Wasp sting of the cornea

open access: yesInternational Medical Case Reports Journal, 2018
Tetsuya Muto, Shigeki Machida Department of Ophthalmology, Dokkyo Medical University Saitama Medical Center, Koshigaya, Japan Purpose: Many treatments, such as conservative management or penetrating keratoplasty, exist for corneal wasp sting.
Muto T, Machida S
doaj  

Making Learning Personally Relevant: Sensemaking Assets Used in Families' Discussions While Using a Pollinator‐Focused Mobile Augmented Reality App

open access: yesScience Education, EarlyView.
ABSTRACT This study seeks to better understand the unique sensemaking assets that rural families weave into their outdoor learning experience while using a location‐based mobile app focused on healthy habitats for solitary bees. The project included mobile augmented reality (AR) technologies, which are increasingly used as educational tools at informal
Lucy R. McClain   +3 more
wiley   +1 more source

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