Carl Linnaeus - Father of Taxanomy

Carl Linnaeus

CARL LINNAEUS- FATHER OF TAXONOMY


 

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Sooty Mold on Mango Leaves

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Hello Nerds!!!  Welcome to another blog we are dealing with the common diseases on Mango. The Disease that we will be taking look at is Sooty Mold which affects the leaves. you can read the short description below. Sooty Mold on Mango Leaves  Disease Symptoms of Sooty Mold on Mango • The disease is common in the orchards where mealybug, scale insect and hopper are not controlled efficiently. • The disease in the field is recognized by the presence of a black velvety coating, i.e., sooty mould on the leaf surface. In severe cases, the trees turn completely black due to the presence of mould over the entire surface of twigs and leaves. • The severity of infection depends on the honeydew secretion by the above-said insects. Honeydew secretions from insects stick to the leaf surface and provide the necessary medium for fungal growth. Sooty Mold on Mango Leaves Survival and Spread of Sooty Mold on Mango • The severity of infection depends on the honeydew secretions by the scale inse
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Powdery Mildew on Mango

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            Hey, Welcome Back to Another blog !!!            We will continue the discussion on the Common disease that has an effect on the Mango. We will start by a fungal disease mostly known as Powdery Mildew. It is harmful to leaves, flower and fruit.  Powdery mildew on Mango Causal Organism -  Oidium mangiferae           Powdery mildew of mango is an Ascomycete pathogen Belonging to the Erysiphales family.  Oidium mangiferae appears in spring, from December through March. Disease symptoms of Powdery Mildew on Mango- The characteristic symptom of the disease is the white superficial powdery fungal growth on leaves stalks of panicles, flowers and young fruits. The affected flowers and fruits drop pre-maturely reducing the crop load considerably or might even prevent the fruit set. The fungus parasitizes young tissues of all parts of the inflorescence, leaves and fruits. Young leaves are attacked on both the sides but it is more conspicuous on the
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Bacterial Canker On Mango

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 Hello Nerds!!! Last but not the least blog about the Common Disease on Mango is about the the Bacterial Canker on Mango. Bacterial Canker on Mango Fruit Disease Symptoms Bacterial Canker on Mango - • The disease is noticed on leaves, leaf stalks, stems, twigs, branches and fruits, initially producing water-soaked lesions, later turning into typical canker. • On leaves, water-soaked irregular satellite to angular raised lesions measuring 1-4 mm in diameter are formed. These lesions are light yellow in colour, initially with a yellow halo but with age enlarge or coalesce to form irregular necrotic cankerous patches with dark brown colour. • On fruits, water-soaked, dark brown to black coloured lesions are observed which gradually developed into cankerous, raised or flat spots. These spots grow bigger usually up to 1 to 5 mm in diameter, which covers / almost the whole fruit. • These spots often, burst extruding gummy substances containing highly contagious bacterial cells. Bacte
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