If you prefer to search by year, use links below 2018|2017|2016|2015 Ole Becker 2017 Evaluation of Crop Protection Products against Root-knot Nematodes Suitable for Organic and Conventional California Fresh Carrot Production 2016 Evaluation of Crop Protection Products against Root-knot Nematodes Suitable for Organic and Conventional California Fresh Carrot Production 2015 Novel Management Tools against Root-knot Nematodes in California Fresh Carrot Production