A common fungus of the colletotrichum genus causes anthracnose. The scientific name of anthracnose causing pathogen is colletotrichum corchorii. The infection happens mainly in leaves and stems. It causes the yellowish brown and water soaked lesson color of the stem. The fragmentation of fibre is one of the unique symptom. It is a cool winter season disease. Cool weather promotes disease to cause. Moisture also promotes the fungus development. In optimum temperature 75 -85 degree farenhite the infection and disease development triggers.
Pathogens are these microorganism that causes significant harm of living organism. The organism that causes good effect in animals body is termed as normal flora. A lot of microorganism found that belongs with any animal and produce mutual beneficial effect. This is symbiotic relationship. Examples of symbiotic relationship are azetobactor with legume and causing of nitrogen fixation into soil. Bacteria involved in digestive system that causes effective digestion. The pathogens causes disease. There have different types of pathogens. Bacteria : Clostridium titani Virus : Tobacco mosaic virus Fungus : Protozoa Nematodes
Gummy stem blight is a leaf and stem disease of may vegetables and plants caused by fungal infection. It is a roting disease. Specially the plant cucumber suffers with this disease. The symptom includes in the cucumber leaf that from the corner of the leaf or leaf edge started to discolouration. It turned into yellow to dark brown. Brown spot may surrounded with yellow color.
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