Enhancement of development and induction of resistance in tomato plants by the antagonist, Pythium oligandrum Gaétan Le Floch, Patrice Rey, Franck Déniel, Nicole Benhamou, Karine Picard and Yves TirillyAgronomie, 23 5-6 (2003) 455-460DOI: https://doi.org/10.1051/agro:2003018