Joint facility of Palacky University, Olomouc and the Institute of Experimental Botany, Czech Republic. The laboratory is involved in study of both plant and animal growth regulators (cytokinin, auxin, CDK inhibitors - olomoucin, roscovitin).

The Institute of Plant Nutrition at Hohenheim University in Stuttgart, Germany, conducts research on many aspects of plant nutrition. The focus is on plant soil relationships.

Acad. M. Popov Institute of Plant Physiology of the Bulgarian Academy of Sciences is a research centre for plant physiology and biochemistry in Bulgaria. The main research areas are plant growth and development, regulation of photosynthesis, plant mineral nutrition and plant water relations, and regulation of plant metabolism and gene expression.

Plant Physiology lab, headed by Prof. T. Elzenga at the University of Groningen. Includes individual pages by members of the lab.

The mission of the MPI-MP institute is to study biological phenomena in plants at a molecular level using systems (whole plant) biology to create a holistic picture of metabolism in the context of growth and development.

Studies on the biological fixation of nitrogen at the National Autonomous University of Mexico.

The rhizogenesis lab at the 'Institute de recherche pour le developpement' are interested in the cellular and molecular biology of lateral root formation in tropical trees of the Casuarinaceae family and its control by environmental factors

The group studies fundamental aspects of plant growth and adaptive responses to environmental stresses and environmental variation, including global climate change.

research laboratory studying plant resistance to herbicides, abiotic stresses, insects, and nematodes.