Pigment content in cereal crops grown in condition of copper pollution and Fusarium culmorum infection
2007
Bogoeva, I. | Boncheva, E.
The alteration of plastide pigments content - chlorophyll A, chlorophyll B and carotenoids in wheat (Triticum aestivum) grown in condition of copper pollution was investigated. Copper was introduced into the soil as a solution of it's salt in three concentrations of the element. The soil was additionally infected with the pathogen F. culmorum. Control plants were photometrically in acetone. The implemented analyze showed a stimulating role of the low copper dose on the pigment's synthesis. Higher concentrations of the element have a depressing effect on their content. A change in the pigment content, influenced of pathogen's infection was not registered, because of depressing role of copper ions on it's development.
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Эту запись предоставил Institute of Agricultural Economics