General Black spots on cold-stored carrots are a major problem and can lead to significant postharvest losses Several different fungal pathogens cause similar symptoms, which are collectively known as
Fusarium spp. is a group of soil-borne fungi with many different species. Fusarium is widespread and can infect a range of host crops. Many species are considered weak pathogens and can only infect wo
Relative humidity above 50% and temperature between 25 - 30 0 C, over-use of nitrogen fertilizer, micronutrient deficiency and reduced plant health leads to swift development of bacterial blight. Symp
(Major cause), species of Fusarium, Rhizoctonia, Sclerotium, Macrophomina, Phytophthora are occasionally associated with fungi. Symptoms Affected plants show yellowing in some branches or twigs follow
Uncinula necator (Erysiphe necator) Grape powdery mildew Symptoms Whitish powdery patches on the affected plant parts. All the above ground plant parts are susceptible to infection. Powdery growth on
Disease Cycle Cercospora leaf spots can be caused by many species of Cercospora species depending on the plant type infected. Infected seeds, infected plants and plant debris are primary source of inf
Plasmopara viticola is a plant pathogen causing downy mildew in grapes. P. viticola occurs in nearly all grape-growing regions worldwide. Damage symptoms of Grape downy mildew P. viticola can infect a
General Grey rot or southern blight is a disease caused by the fungus Athelia (Sclerotium) rolfsii . It is an important plant pathogen that inhabits the soil, and is responsible for root and stem rot,
Ustilago nuda (Ustilago segetum var. nuda, Ustilago nuda f.sp. hordei) Loose smut of barley General Ustilago nuda f.sp. hordei affects barley and can destroy a large proportion of the crop. It is also
Ustilago tritici (Ustilago segetum var. tritici, Ustilago nuda f.sp. tritici) Loose smut of wheat General Ustilago nuda f.sp. tritici is a basidiomyceteous fungus that affects wheat. It is also known