Back to profile Contact person for... - dr.ir. JC (Bob) Douma Pages Ecology of plant pests and pathogens Pests and diseases have large potential effects on crop yields and are of great concern to farmers. Increasing concerns about the environmental and... Thesis projects Ecology of plant pests and pathogens Pests and diseases have large potential effects on crop yields and are of great concern to farmers. Increasing concerns about the environmental and... News VENI grant awarded to Bob Douma 7 augustus 2014 | Dr. Bob Douma was granted a 250,000 euro three-year personal VENI grant to conduct research on herbivore-induced plant volatiles in relation to... Nature publication Bob Douma 18 november 2013 | Bob Douma is one of the authors of a new publication in Nature entitled 'Low investment in sexual reproduction threatens plants adapted to phosphorus...