Alluri Sitarama Raju, an Indian revolutionary, led the Rampa Rebellion against British colonial rule in the 1920s. Born in 1897 in Andhra Pradesh, he mobilized tribal communities against exploitation. Raju’s guerrilla tactics and commitment to independence made him a symbol ...
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Tikka disease occurs in groundnut. It is caused by the fungus Cercospora arachidicola. This fungal pathogen infects groundnut plants, causing characteristic dark brown to black lesions on leaves, stems, and pods. Tikka disease can lead to reduced yields and quality ...
Streptomycin was isolated by Waxman. It was discovered in 1943 by Selman Waksman and his team at Rutgers University. Streptomycin was the first antibiotic effective against tuberculosis and played a significant role in the treatment of this disease.
Broad spectrum antibiotics are produced from Streptomyces. These bacteria are prolific producers of antibiotics with diverse chemical structures and biological activities. Streptomyces antibiotics are effective against a wide range of bacteria, making them valuable in treating various bacterial infections in ...
L.S.D. is obtained from fungi. Specifically, it is derived from a fungus called ergot, which infects grains such as rye. The chemical synthesis of L.S.D. involves isolating and modifying compounds found in ergot fungus to produce lysergic acid diethylamide, commonly ...