Results 271 to 280 of about 161,625 (396)

Sex‐Specific doublesex Regulation Targeting the Color‐Patterning Gene h Underlies the Evolution of Wing Sexual Dimorphism in the Harlequin Ladybug Harmonia axyridis

Evolution &Development, Volume 28, Issue 1, March 2026.
doublesex regulates sexual dimorphism in elytral color patterns of Harmonia axyridis by downregulating the color patterning gene h in males. This regulatory link diverged in derived color morphs, coinciding with the loss of sex‐specific elytral color patterns.
Soichi Yeki, Kagayaki Kato, Shinichi Morita, Kenji Shimomura, Teruyuki Niimi, Norihide Hinomoto, Takaaki Daimon, Toshiya Ando   +7 more
wiley   +1 more source

Comparative Analysis of Symbiotic Bacterial Diversity and Sublethal Effects of Nitenpyram Against Two Different Cotton Aphids. [PDF]

Biology (Basel)
Li W, Cao W, Wei X, Hu D, Yuan K, Zhang R, Yao Y.   +6 more
europepmc   +1 more source

Variation in resistance to parasitism in aphids is due to symbionts not host genotype.

Proceedings of the National Academy of Sciences of the United States of America, 2005
K. Oliver, N. Moran, M. S. Hunter
semanticscholar   +1 more source

Dietary‐Driven Gene Expansion

Clinical Pharmacology &Therapeutics, Volume 119, Issue 2, Page 312-313, February 2026.
Gene duplication has been shown to drive molecular evolution, with dietary pressures expanding detoxification genes across species. In humans, CYP2D6 gene duplications enhance alkaloid and drug metabolism, reflecting ancient dietary adaptations. Similarly, tobacco‐feeding aphids amplify CYP6CY3 for nicotine and insecticide resistance, and as recently ...
Magnus Ingelman‐Sundberg
wiley   +1 more source

Insecticidal Activity of <i>Eupatorium fortunei</i> Essential Oil Against <i>Schizaphis graminum</i> and Its Effects on Detoxification Enzymes. [PDF]

Insects
Wang G, Lü D, Ge X, Zhang Z, Meng F, Chen L, Kuanysh K, Li X, Zhang B, Dani S, Wang H.   +10 more
europepmc   +1 more source

Biochemical and metabolic responses of cotton variety XLZ54 to Thrips tabaci and screening of resistance characterization indicators

Pest Management Science, Volume 82, Issue 2, Page 1656-1667, February 2026.
Cotton varieties resistant to Thrips tabaci exhibit lower soluble sugar and free amino acid levels, with smaller post‐infestation increases in these nutrients, resulting in reduced feeding rates and lighter damage. Key resistance evaluation indices include: damage severity, soluble sugars, free amino acids, soluble proteins, superoxide dismutase ...
Xiaohu Guo, Zongfang Fan, Jiongran Zhang, Hongyan Zhang, Deying Ma   +4 more
wiley   +1 more source

The Mitochondrial Protein RESISTANCE to APHIDS 9 Interacts with S40 to Resist Aphid Infestation by Modulating Reactive Oxygen Species Homeostasis in Maize (Zea mays). [PDF]

Adv Sci (Weinh)
Wang C, Zhang X, Tao Z, Wang L, Huang S, Wang T, Zhao Y, Dong J, Ma J, Chang C, Chen X, Lin N, Li P.   +12 more
europepmc   +1 more source

Phage loss and the breakdown of a defensive symbiosis in aphids

Proceedings of the Royal Society B: Biological Sciences, 2013
S. Weldon, M. Strand, K. Oliver
semanticscholar   +1 more source

The Factors Involved in Plant–Insect–Microbe Interactions Expanded: Genome Analysis and Description of Frigoribacterium adelgis sp. nov.

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
Aerobic Actinobacteria belonging to the genus Frigoribacterium were isolated from adelgid Adelges (Aphrastasia) pectinatae collected from a Korean fir tree. Genomic analysis showed that these bacteria encode a range of factors that may be involved in the interactions between Frigoribacterium strains, adelgids and/or Korean fir trees.
Gustė Tamošiūnaitė, Jekaterina Havelka, Raimonda Baranauskienė, Justas Lazutka, Nomeda Kuisiene   +4 more
wiley   +1 more source

Ecological Mercenaries: Why Aphids Remain Premier Models for the Study of Ecological Symbiosis. [PDF]

Insects
Kucuk RA, Trendle BR, Jones KC, Makarenko A, Patel V, Oliver KM.   +5 more
europepmc   +1 more source