@article {4453, title = {Efficacy of Biofumigation with Brassica carinata Commercial Pellets (BioFence) to Control Vegetative and Reproductive Structures of Phytophthora cinnamomi}, journal = {Plant Disease}, volume = {100}, year = {2016}, month = {Jan-02-2016}, pages = {324 - 330}, abstract = {

The efficacy of biofumigation with Brassica carinata pellets (BioFence) to control vegetative and reproductive structures of Phytophthora cinnamomi was investigated in vitro at different doses and temperatures. Biofumigation was effective in inhibiting mycelial growth (culture diameter) and chlamydospore and zoospore germination, and was lethal at 24 mg of pellet per plate (approximately 0.4 mg/liter). The 50\% effective concentration values showed that efficacy of B. carinata pellets in inhibiting or killing the vegetative and reproductive structures of P. cinnamomi was maximum at 15{\textdegree}C and decreased as temperature rose to 25{\textdegree}C. However, the fungicide effect was independent of the temperature. In vivo biofumigation of Quercus cerris seedlings with BioFence confirmed efficacy by reducing the inoculum density (CFU/g) of P. cinnamomi, thus protecting the host from root infection. The use of BioFence provides an alternative to synthetic pesticides to control P. cinnamomi within disease management programs in agroforestry systems.

}, issn = {0191-2917}, doi = {10.1094/PDIS-03-15-0245-RE}, url = {http://apsjournals.apsnet.org/doi/10.1094/PDIS-03-15-0245-RE}, author = {Morales-Rodr{\'\i}guez, C. and Vettraino, A. M. and Vannini, {\'A}.} }