Molecular mechanisms underlying host plant specificity in aphids

PY Shih, A Sugio, JC Simon - Annual Review of Entomology, 2023 - annualreviews.org
Aphids are serious pests of agricultural and ornamental plants and important model systems
for hemipteran–plant interactions. The long evolutionary history of aphids with their host …

Understanding the joint evolution of dispersal and host specialisation using phytophagous arthropods as a model group

V Ravigné, LR Rodrigues… - Biological …, 2024 - Wiley Online Library
Theory generally predicts that host specialisation and dispersal should evolve jointly.
Indeed, many models predict that specialists should be poor dispersers to avoid landing on …

Extensive standing genetic variation from a small number of founders enables rapid adaptation in Daphnia

A Chaturvedi, J Zhou, JAM Raeymaekers… - Nature …, 2021 - nature.com
We lack a thorough understanding of the origin and maintenance of standing genetic
variation that enables rapid evolutionary responses of natural populations. Whole genome …

Chromosome-scale genome assemblies of aphids reveal extensively rearranged autosomes and long-term conservation of the X chromosome

TC Mathers, RHM Wouters, ST Mugford… - Molecular biology …, 2021 - academic.oup.com
Chromosome rearrangements are arguably the most dramatic type of mutations, often
leading to rapid evolution and speciation. However, chromosome dynamics have only been …

Untargeted metabolomics approach reveals differences in host plant chemistry before and after infestation with different pea aphid host races

C Sanchez-Arcos, M Kai, A Svatoš… - Frontiers in Plant …, 2019 - frontiersin.org
The pea aphid (Acyrthosiphon pisum), a phloem-sucking insect, has undergone a rapid
radiation together with the domestication and anthropogenic range expansion of several of …

The chemoreceptors and odorant binding proteins of the soybean and pea aphids

HM Robertson, ECN Robertson, KKO Walden… - Insect Biochemistry and …, 2019 - Elsevier
We examined the genome of the soybean aphid, Aphis glycines, and an updated genome
assembly of the pea aphid, Acyrthosiphon pisum, for members of the three major families of …

A major-effect genetic locus, ApRVII, controlling resistance against both adapted and non-adapted aphid biotypes in pea

R Ollivier, I Glory, R Cloteau, JF Le Gallic… - Theoretical and Applied …, 2022 - Springer
Key message A genome-wide association study for pea resistance against a pea-adapted
biotype and a non-adapted biotype of the aphid, Acyrthosiphon pisum, identified a genomic …

Spodoptera littoralis genome mining brings insights on the dynamic of expansion of gustatory receptors in polyphagous noctuidae

C Meslin, P Mainet, N Montagné, S Robin, F Legeai… - G3, 2022 - academic.oup.com
The bitter taste, triggered via gustatory receptors, serves as an important natural defense
against the ingestion of poisonous foods in animals, and the increased host breadth is …

Differential expression of candidate salivary effector genes in pea aphid biotypes with distinct host plant specificity

H Boulain, F Legeai, J Jaquiéry, E Guy… - Frontiers in plant …, 2019 - frontiersin.org
Effector proteins play crucial roles in determining the outcome of various plant-parasite
interactions. Aphids inject salivary effector proteins into plants to facilitate phloem feeding …

Genomic Traces of the Fruit Fly Anastrepha obliqua Associated with Its Polyphagous Nature

E Aguirre-Ramirez, S Velasco-Cuervo, N Toro-Perea - Insects, 2021 - mdpi.com
Simple Summary Individuals of a polyphagous species, such as Anastrepha obliqua, that
plague different host plants, present differences at the genome level; these differences are …