SciELO - Scientific Electronic Library Online

 
vol.29 número1Evaluación, Selección y Caracterización de Genotipos de Papa Tolerantes al Síndrome de Punta Morada índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • No hay artículos similaresSimilares en SciELO

Compartir


Revista mexicana de fitopatología

versión On-line ISSN 2007-8080versión impresa ISSN 0185-3309

Resumen

RAMIREZ DAVILA, José Francisco; SANCHEZ PALE, Jesús Ricardo  y  LEON, Carlos de. Stability of the Temporal Spatial Distribution of Corn Head Smut (Sporisorium reilianum) in the State of Mexico, Mexico. Rev. mex. fitopatol [online]. 2011, vol.29, n.1, pp.1-14. ISSN 2007-8080.

Significant economic and ecological damage in corn-producing regions is caused by S. reilianum in the Highlands of the state of Mexico. Knowledge of the disease distribution and temporal spatial stability is essential for the development of integrated pest management programs. The present study is aimed to determine the S. reilianum temporal space stability and temporal spatial distribution from 2006 to 2009 in the state of Mexico. The disease incidence was determined in 100 maize plots at the town of Metepec, having them geographically located by means of a DGPS device. Determination of the temporal spatial distribution was performed using classical and temporal spatial statistics (SADIE and geostatistical). Aggregation maps were elaborated and the long term temporal space stability was determined with the Crámer-von Mises tests and the SADIE association index. As revealed by the results, inconsistency in determining the temporal spatial distribution of the disease was indicated by classical statistics, while the spatial statistics were able to establish the temporal spatial distribution type, being visualized through the elaborated maps. The space temporal stability was established for the years 2006, 2007 and 2009.

Palabras llave : Sporisorium reilianum; geostatistic; Zea mays; SADIE.

        · resumen en Español     · texto en Español     · Español ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons