mukul kumar deka karthik rakesh (1 risultati)

Soft cover. Condizione: New. Contents: 1. Honey Bees and their Economic Importance 2. Bee Species, their Behaviour, Habit and Habitats 3. Bee Keeping: Bee Pasturage, Hives and Equipments, Seasonal Management 4. Bee Enemies Including Diseases and their Control 5. Silkworm Species, their Systematic Position and Salient Features 6. Rearing Techniques of Mulberry, Muga, Eri and Tasar Silkworm 7. Nutritional Requirements of Silkworms 8. Sericulture: Rearing House and Appliances, Silkworm Breeds, Principles of Voltism and Moultism, Seed Production and its Economics 9. Pests and Diseases of Mulberry, Silkworms and their Management 10. Importance of Sericulture and Sericulture Organizations in India 11. Lac Insect, its Biology, Habits and Habitats 12. Host Trees: Pruning, Inoculation, Lac Cropping Techniques and Harvesting 13. Enemies of Lac Insect and their Control 14. Pollinators, Biocontrol Agents of Weeds, Soil Fertility Improving Insects,Scavengers 15. Usefulness of Insects in Scientific Investigations and Aesthetics 16. Use of Insects and Insect Products in Food and Medicines 17. Ecosystem Services Provided by Insects.