Factors Affecting Infection of Scenedesmus obliquus by a Chytridium sp. in Sewage Oxidation Ponds
AUTOR(ES)
Abeliovich, Aharon
RESUMO
In a high-rate oxidation pond, 0.1 to 1.0% of the algal population of Scenedesmus obliquus was found to be infected by a chytrid. When suitable conditions developed, these infections burst into massive epidemics that killed most of the algae. The major factors triggering massive infections were optimal oxygen concentration and low concentrations of potassium and magnesium cations. The fungicide Benomyl was effective in preventing infection at a concentration of 1 mg/liter.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=242756Documentos Relacionados
- Role of heterotrophic nutrition in growth of the alga Scenedesmus obliquus in high-rate oxidation ponds.
- Toxicity of ammonia to algae in sewage oxidation ponds.
- OUTDOOR CULTIVATION OF Scenedesmus obliquus BR003 IN STIRRED TANKS BY AIRLIFT
- Factors Affecting Oxidation of Thiosalts by Thiobacilli
- Oxidation of acyclic terpenoids by Corynebacterium sp.