# Drought increases Norway spruce susceptibility to the Eurasian spruce bark beetle and its associated fungi

*PRI Rank #1 · Topics and Trends in Most Cited Forest Insect Ecology and Management Papers, Class of 2026*

*Canonical URL: https://pri.pepkio.com/top-papers/forest-insect-ecology-and-management/2026/rank-1*

| Field | Value |
| --- | --- |
| Rank | #1 |
| 18m citations | 30 |
| Journal | New Phytologist |
| Year | 2024 |
| DOI | 10.1111/nph.19635 |
| Corresponding authors | Sigrid Netherer |
| Institution | University of Natural Resources and Life Sciences, Austria |

**Ranking page:** [Topics and Trends in Most Cited Forest Insect Ecology and Management Papers, Class of 2026](https://pri.pepkio.com/top-papers/forest-insect-ecology-and-management/2026)

**Paper link:** [10.1111/nph.19635](https://doi.org/10.1111/nph.19635)

## Topics

Picea abies · Ips typographus · Endoconidiophora polonica · Grosmannia penicillata · drought · bark beetle infestation · resin flow · predawn twig water potential · terpene defenses · monoterpenes · diterpenes · phenolic compounds · carbohydrate reserves · fungal lesion length · host selection · carbon fixation · tree-insect-fungus interactions · bioassay · chemical defenses · mass attack colonization

## Cite this ranking

```
Pepkio Research Index (PRI). Topics and Trends in Most Cited Forest Insect Ecology and Management Papers, Class of 2026. https://pri.pepkio.com/top-papers/forest-insect-ecology-and-management/2026. Accessed 2026-07-31.

Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459
```