| phytophthora capsici epidemic dispersion on commercial pepper fields in aguascalientes, mexico. | chili pepper blight observed on pepper farms from north aguascalientes was monitored for the presence of phytophthora capsici during 2008-2010. initially, elisa tests were directed to plant samples from greenhouses and rustic nurseries, showing an 86% of positive samples. later, samples of wilted plants from the farms during the first survey were tested with elisa. the subsequent survey on soil samples included mycelia isolation and pcr amplification of a 560 bp fragment of its-specific dna sequ ... | 2012 | 22629131 |