Johannes A. Helder

Integrating quantitative morphological and qualitative molecular methods to analyse soil nematode community responses to plant range expansion

L. Basten Snoek, Stefan Geisen, Johannes Helder, 2018 .

A full-length SSU rRNA-based workflow for high-resolution monitoring of nematode communities reveals direct and indirect responses to plant-based manipulations

S. Elsen, Johannes A. Helder, S. V. D. van den Elsen, 2023, Soil Biology and Biochemistry.