Castejón, M., Instituto Andaluz de Investigación y Formación Agraria y Pesquera (IFAPA). Alcalá del Río Sevilla, Spain

• Spanish Journal of Agricultural Research Vol. 8 No. 2 (2010) - Plant health and protection of crops
  Competition of velvetleaf (Abutilon theophrasti M.) weed with cotton (Gossypium hirsutum L.). Economic damage threshold
  Abstract  PDF