In this article we will discuss about:- 1. Occurrence of Pythium 2. Predisposing Factors of Pythium Debaryanum 3. Mode of Infection 4. Symptoms 5. Economic Importance 6. Salient Features. Occurrence of Pythium: P. debaryanum is the classic example of the most common species of Pythium which causes the widespread "damping off" disease of tobacco, tomato, mustard, chillies and cress seedlings. [...]
In this article we will discuss about the reproduction in sclerospora. This will also help you to draw the structure and diagram of reproduction in sclerospora. Asexual Reproduction in Sclerospora: Asexual reproduction occurs by means of sporangia produced on sporangiophores. These are generally formed on leaves when temperature and relative humidity are favourable. Prior to the formation of sporangiophores the [...]
In this article we will discuss about the cell structure of penicillium. This will also help you to draw the diagram of cell structure of penicillium. The thin hyphal or cell wall is microfibrillar in structure with the microfibrils running parallel to the surface. In P. notatum it is reported to consist of 3 or 4 layers. The outermost layer [...]