Georg Petschenka

9PUBLICATIONS
27CO-AUTHORS
Genetically modified horticulture plantsLandscape ecologyFood engineeringPredictive and prognostic markersCarbon sequestration science
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Publications (9)

|Aug 18, 2025
Double-Stranded DNA Reduces dsRNA Degradation in the Saliva and Significantly Enhanced RNAi-Mediated Gene Silencing in Halyomorpha halys.

Venkata Partha Sarathi Amineni, Georg Petschenka, Aline Koch

|Feb 04, 2025
Regionality and Temporal Dynamics of Sequestration and Relocation of Cardenolides in the Monarch Butterfly, Danaus plexippus.

Anja Betz, Birgit Höglinger, Frank Walker

|Feb 20, 2024
Late-instar monarch caterpillars sabotage milkweed to acquire toxins, not to disarm plant defence.

Anja Betz, Robert Bischoff, Georg Petschenka

|Apr 11, 2023
Antioxidant availability trades off with warning signals and toxin sequestration in the large milkweed bug (Oncopeltus fasciatus).

H Cecilia Heyworth, Prayan Pokharel, Jonathan D Blount

|Mar 21, 2023
Spatial metabolomics reveal divergent cardenolide processing in the monarch (Danaus plexippus) and the common crow butterfly (Euploea core).

Domenic Dreisbach, Dhaka R Bhandari, Anja Betz

|Jun 13, 2022
Functional evidence supports adaptive plant chemical defense along a geographical cline.

Anurag A Agrawal, Laura Espinosa Del Alba, Xosé López-Goldar

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Frequent Collaborators

3 joint publications

Anja Betz

2 joint publications

Prayan Pokharel

1 joint publications

Tobias Züst

1 joint publications

Pavan Kumar