Influence of a Menadione Derivative on Banana Panama Disease Development and Yield Enhancement

Autor: Carlos Enrique Álvarez, Marino Fernández-Falcón, R. Gorrín, Mercedes Hernández, Andrés A. Borges
Rok vydání: 2009
Předmět:
Zdroj: The Open Horticulture Journal. 2:49-53
ISSN: 1874-8406
DOI: 10.2174/1874840600902010049
Popis: One derivative (Param-A) of a water-soluble compound of 2-methyl-1,4-naphthoquinone has been commer- cially launched to induce resistance against Panama disease in bananas, caused by Fusarium oxysporum f. sp. cubense. This paper reports on a long-term experiment in order to verify the improvements that Param-A can provide in unfavour- able banana culture conditions, such as those of a plantation seriously affected by Panama disease and in a soil with defi- cient drainage and high salinity. The results demonstrated that Param-A sprays decreased disease occurrence and delayed symptom appearance significantly. Sprays of Param-A every 60 days shortened the time from plant flowering to fruit cut- ting, and resulted in significantly higher yields.
Databáze: OpenAIRE