Full Text                                                                            Full-Text Online link not available        Analysis of spread of Phytophthora foot root disease of black pepper by STCLASS - software Anandaraj. M      Sarma. Y R       Indian Phytopathological Society ;  2000  [Vol.53(4) ]  Pages:428-432 Abstract Phytophthora foot rot of black pepper(Pipper nigrum L.,) caused by P.capsici is severe during the wet monsoon season. The pattern of spread was studied and analyzed using STCLASS computer software. The pattern of spread was non-random and the initially infected vines served as source and focus of secondary spread. Keywords phytophthora foot root black pepper pattern of spread spatio temporal distance class