(d) Infective stage (e) (f) (g) (h) Figure 11.5 Diagram of stages of Haplosporidium nelsoni seen in Crassostrea virginica: ... with their higher energy reserves provide a superior internal environment for sporulation than do adult oysters ( Ford et al. 1999). Sporulation is confined to the epithelial lining of the digestive tubules and mature spores (5.5 A 8 I¼m) are shed from ... Transmission in the field does not depend on the presence of infected oysters and to date transmission has not beenanbsp;...
|Title||:||Marine Bivalve Molluscs|
|Publisher||:||John Wiley & Sons - 2015-05-18|