publication . Article . 2012

Distribución temporal de síntomas del amarillamiento de la hoja en la caña de azúcar en Cuba.

Osmany de la Caridad Aday-Díaz; José María Mesa-López; María de La O-Hechavarría; Félix René Díaz- Mujica; Irenaldo Delgado-Mora; Mayelin Morales-Sarmiento;
Open Access Spanish
  • Published: 01 Jun 2012 Journal: Agronomía Mesoamericana (issn: 1021-7444, eissn: 1659-1321, Copyright policy)
  • Publisher: Universidad de Costa Rica
Abstract
Temporary distribution of symptoms of the sugarcane leaf yellowing in Cuba. The objective of this study was to determine the temporal distribution of the physiological symptoms of leaf yellowing disease of sugarcane and its relationship with weather variables in thecentral region of Cuba. Field evaluations were conducted in three experiments in two locations, during the periodfrom 2003 to 2007. Monthly evaluations were carried out starting with the appearence of the first symptoms, usinga hand refractometer to record values of refractometric brix of the basal third of the third leaf with visible dewlap(TVD). Correlations of the values of observed brix were with ...
Subjects
free text keywords: Leaf yellowing syndrome, climatic variables, phytoplasma, Brix., Síndrome de la hoja amarilla, variables climáticas, fitoplasma, Agriculture, S, Biology, Botany, Humanities, Air temperature
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