In this article we will discuss about the life cycle of saprolegnia with the help of suitable diagrams. Mycelium of Saprolegnia (Fig. 6.2 A): The mycelium is coenocytic and branched. During the vegetative phase it is composed of two kinds of hyphae: (i) Rhizoidal or intramatrical hyphae: These are short hyphae which penetrate the substratum. They anchor the mycelium and [...]
In this article we will discuss about the life cycle of achlya with the help of suitable diagrams. Mycelium in Achlya: It is in the form of a white, tangled mass consisting of branched hyphae growing in all directions. Some of the hyphae, which are short, penetrate the substratum. They anchor the mycelium and absorb nutrient materials. The hyphae are [...]
The upcoming discussion will update you about the difference between phytophthora and pythium. Difference # Phytophthora: 1. The sporangia are produced on special aerial reproductive hyphae called the sporangiophores which are sympodially branched and present a joined appearance. 2. The papillate, lemon-shaped sporangia are always terminal in origin but are subsequently shifted to the side. 3. The zoospores are differentiated [...]