Results 151 to 160 of about 105,814 (343)

Ecdysone signaling underlies the pea aphid transgenerational wing polyphenism

Proceedings of the National Academy of Sciences of the United States of America, 2017
N. N. Vellichirammal, Purba Gupta, Tannice Hall, Jennifer A. Brisson   +3 more
semanticscholar   +1 more source

Common milkweed gardens increase occupancy by monarch butterflies and other specialist herbivores towards an urban centre

Insect Conservation and Diversity, EarlyView.
We surveyed 119 stands of common milkweed (Asclepias syriaca) across an urbanisation gradient to investigate how restored garden habitat might ameliorate the negative effects of urbanisation on specialist herbivores. Surprisingly, we found most herbivores (including the monarch butterfly) had greater occupancy on common milkweed towards an urban centre.
Graydon J. Gillies, Rishona Vemulapalli, Christopher G. Eckert   +2 more
wiley   +1 more source

First report of Rhopalosiphum nymphaeae (L.) (Hem.: Aphididae) on Azolla filiculoides from Iran and its male formation on secondary host plant

Journal of Crop Protection, 2015
To determine the effective bio-control agents of water fern, Azolla filiculoides, adults and nymphs of water lily aphid, Rhopalosiphum nymphaeae (L.), were collected on A. filiculoides in Guilan Province, Iran, during October 2013.
Farahpour-Haghani Atousa, Mahdi Jalaeian, Mohsen Mehrparvar   +2 more
doaj  

Effect of Rose ( Rosa gallica ) Flowers Color on the Infestation by the Rose Aphid, Macrosiphum rosae (Linnaeus) [PDF]

, 2016
Azza Emam, Farha Fargalla, Samia Abo Zeid   +2 more
openalex   +1 more source

Effect of newer insecticides against maize aphid, Rhopalosiphum maidis (Fitch) [PDF]

, 2020
SV Sangle, NE Jayewar, MM Sonkamble
openalex   +1 more source

Arthropod niche differentiation linked to grazing‐induced sward islets in intensively managed agricultural pasture

Insect Conservation and Diversity, EarlyView.
In a given number of samples, grassland sward islets contain more species of arthropods than the surrounding sward. When corrected for abundance, there is no difference in species richness, suggesting that the effect of islets might purely be to concentrate arthropods. The community structure differences indicated by non‐metric multidimensional scaling
Alvin J. Helden, Annette Anderson, Gordon Purvis   +2 more
wiley   +1 more source

Aphid Control on Blueberries, 2021 [PDF]

, 2022
Cesar Rodriguez‐Saona, Robert Holdcraft   +1 more
openalex   +1 more source

Developmental expression of Ap‐Vas proteins in aphids and flies reveals their evolutionary roles in insects

Insect Molecular Biology, EarlyView.
Duplication of vas genes is universally observed in aphids, and phylogenetic analysis indicates that this event predates the divergence of Aphididae and Phylloxeridae. Ap‐vas1 is germline‐specific, whereas Ap‐vas2–4 exhibit somatic expression, indicating functional divergence during aphid embryogenesis.
Gee‐Way Lin, Szu‐Chieh Wang, Charles E. Cook, Ming‐Der Lin, Chun‐che Chang   +4 more
wiley   +1 more source

Determining Terminal Velocities of Selected Insects and Substitute Materials to Develop Future Test Procedures for Insect‐Friendly Mowing Technology

Journal of Applied Entomology, EarlyView.
ABSTRACT Agricultural grasslands are vital habitats for insects that provide key ecosystem services. However, conventional rotary mowers are proposed to cause significant insect mortality due to the high rotational speed of their blades and the resulting airflow.
Jonas Frank, Manuela Sann, Lea von Berg, Stefanie Erhardt, Johannes L. M. Steidle, Oliver Betz, Stefan Böttinger   +6 more
wiley   +1 more source

Aphids [PDF]

Nature, 1942
openaire   +1 more source