WebDiseases and pests of mulberry silkworm I. DISEASES 1. GRASSERIE: Causative agent:Bombyx mori Nuclear Polyhedrosis Virus Occurrence:The disease prevails all through the year but its severity is more during Summer and Rainy seasons. Source of infection:Silkworm gets infected when it feed on contaminated mulberry leaves. WebSERICULTURE DIVISION Insect Pathology and Pest Management Section Diseases of Silkworm and Control Measures I Fungal Diseases of silkworm: a. Muscardine: Causative agent: White Muscardine is caused by fungus, Beauveria bassiana.. Green Muscardine is caused by a fungus, Metarrhizium anisopliye.. Predisposing Factors: Muscardine …
Diseases of Silkworm and Control Measures - Karnataka
WebPebrine is a chronic and disastrous disease of the silkworm was responsible for the sudden collapse of the silkworm industry of both France and Italy in 1865. Even though the fight against this disease in all the s countries is going on since more than 100 years, the disease is not yet eliminated. 4 rmulation containing 1 per cent captan (N WebApr 3, 2024 · On the other hand, silkworms demand cleanness to multiply in high numbers. Due to unhygienic conditions, silkworms can have Grasseire and Flacheire as a disease. Lastly, Formalin is used to disinfect the cocoon before starting the rearing process. Being carcinogen, Formalin can cause eye and nasal irritation. Is this page helpful? city of port phillip ceo report
Presentation (1) diseases and pest of silkworm. - SlideShare
WebView Silkworm rearing PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Silkworm rearing PowerPoint presentations. ... Cost Time Availability Mite and Disease Resistance AHB Acclimatized Bees Quality. Cost. A typical queen costs about $20 counting shipping and may cost considerably more. Time. By ... WebApr 12, 2024 · Animal silk is usually considered to exist as a solid fiber with a highly ordered structure, formed by the hierarchical assembly starting from a single silk fibroin (SF) chain. However, this study showed that silk protein molecules existed in the form of a fractal network structure in aqueous solution, rather than as a single chain. This type of network … WebNov 7, 2024 · Silk Silk worm diseases: The silk worm is subject to number of severe diseases the most common of which is “Pebrine” Black spots appear on the body of silk worm. The infected silkworm kill off by the disease before they can spin Longitudinal view Cross Sectional view (Triangular) Properties of silk fiber: Tensile strength: Silk is strong … city of port phillip dog registration