eChapters

This chapter introduces Calla Lily as an attractive bulbous ornamental crop valued for its colourful spathes, foliage and long-lasting cut flowers. It examines origin, distribution, genetics and botanical characteristics of Zantedeschia species. The chapter covers protected cultivation, varieties, environmental requirements, propagation, nutrition, irrigation, pest and disease management, harvesting, grading and postharvest handling. It also highlights the commercial potential of Calla Lily in international markets and its emerging importance in Indian floriculture

This chapter introduces carnation as an important commercial cut flower requiring controlled environmental conditions for producing long, straight and high-quality stems. It discusses varieties, propagation, planting, irrigation, nutrition and cultural practices such as pinching, disbudding, deshooting and plant support. The chapter also addresses plant growth regulators, pest and disease management, harvesting, grading, storage and postharvest handling. Emphasis is placed on protected cultivation practices that improve flower quality, yield and market value.

This chapter introduces chrysanthemum as one of the world's important commercial cut flowers, particularly suited to controlled production because flowering is strongly influenced by environmental conditions. It discusses standard and spray types, origin, genetics, botanical characteristics, varieties and greenhouse cultivation. Temperature, humidity, light regulation, carbon dioxide, nutrition, irrigation, pest and disease management, harvesting, grading and storage are covered. The chapter also highlights the use of modern breeding and protected environments for year-round production.

This chapter introduces Gerbera as a popular cut flower known for its daisy-like blooms, wide range of colours and long vase life. It examines its origin, distribution, genetics, botanical characteristics and commercially important varieties. The chapter discusses greenhouse production, environmental requirements, propagation, irrigation, nutrition, cultural practices, pest and disease management, harvesting and postharvest handling. It emphasizes the importance of protected cultivation for producing high-quality gerbera flowers in different agro-climatic regions of India

This chapter introduces Heliconia as an exotic tropical ornamental crop valued for its brilliant colours, distinctive inflorescences and excellent postharvest longevity. It examines origin, distribution, genetics and botanical characteristics and discusses important commercial species and varieties. Protected cultivation practices, nutrition, irrigation, planting, pruning, plant growth regulators, pest and disease management, harvesting and postharvest handling are presented. The chapter highlights the potential of Heliconia as a premium cut flower and its suitability for tropical and subtropical regions of India.

This chapter introduces Lilium as an important bulbous ornamental crop and a major cut flower in the international market. It focuses on Asiatic, Oriental and other hybrid groups, including developments in pollen-free and stress-tolerant varieties. The chapter examines origin, distribution, genetics, botanical characteristics, varieties and protected cultivation requirements. Temperature, light, irrigation, nutrition, growth regulation, pest and disease management, harvesting and postharvest practices are also discussed for efficient commercial production.

This chapter introduces Limonium, commonly known as Statice or Sea Lavender, as a hardy filler flower valued for its attractive colours and exceptional longevity after harvest. It examines origin, distribution, genetics, varieties and cultivation practices. Particular attention is given to its halophytic characteristics and potential for cultivation in saline and degraded soils. The chapter also covers greenhouse production, environmental management, propagation, nutrition, pest and disease management, harvesting and postharvest handling for cut and dried flowers.

This chapter introduces Lisianthus (Eustoma grandiflorum), a valuable cut flower also known as Prairie Gentian and the “poor man's rose.” It discusses its origin, distribution, genetics, botanical characteristics and commercial development. The chapter covers varieties, protected cultivation, environmental requirements, propagation, nutrition, pest and disease management, harvesting, storage and vase-life enhancement. Special attention is given to its growing importance in India, particularly under protected cultivation in suitable regions.

This chapter introduces orchids as one of the most diverse and economically important groups of ornamental plants. It examines their origin, distribution, genetics, botanical characteristics and classification into terrestrial, epiphytic, monopodial and sympodial types. Commercially important genera such as Dendrobium, Cymbidium, Phalaenopsis, Vanda, Arachnis and others are discussed. The chapter also covers propagation, micropropagation, greenhouse management, nutrition, pests, diseases, harvesting, postharvest management and conservation, including the importance of CITES regulations.

This chapter introduces rose as the world's leading commercial cut flower, with high year-round demand and major importance in international floriculture. It examines origin, distribution, genetics, botanical characteristics and important greenhouse varieties. The chapter covers protected cultivation, temperature, humidity, light, carbon dioxide, irrigation, nutrition, pruning, disbudding, pest and disease management, harvesting, grading, storage and postharvest practices. Modern greenhouse technologies and precision production approaches for export-quality roses are also highlighted.

This chapter introduces the principles and practices required for developing export-oriented floriculture in India. It examines quality standards, grading, packaging, postharvest handling, cold-chain requirements, international markets, export regulations and major trade constraints. The chapter discusses APEDA support, infrastructure, airfreight, cold storage, quality control, planting material and government programmes. It emphasizes the need for internationally acceptable quality standards, efficient supply chains and improved infrastructure to strengthen India's position in the global flower trade.

This chapter introduces the growing role of digital commerce, Good Agricultural Practices and trade regulations in modern floriculture. It examines e-commerce platforms, online flower auctions, producer-to-consumer connectivity and digital traceability. The chapter also discusses GAP principles, certification, EXIM Policy, Foreign Trade Policy, sanitary and phytosanitary requirements, technical barriers and other non-tariff barriers. These concepts are presented in the context of improving quality, traceability, market access and international competitiveness of Indian floricultural products.

This chapter introduces the Mission for Integrated Development of Horticulture (MIDH) and its relevance to protected cultivation infrastructure. It explains the objectives, funding pattern, eligible components, cost norms and assistance available for nurseries, protected structures, flower cultivation, fertigation automation and postharvest facilities. The chapter also discusses the need for standardized greenhouse construction and relevant BIS technical standards. It provides practical reference information for growers, institutions and entrepreneurs planning protected cultivation projects with government assistance.

This chapter introduces egg science and technology as a multidisciplinary field combining biology, physiology, chemistry, microbiology, nutrition, engineering and food technology. It discusses the historical development of egg use and processing and examines the position of eggs as a major global and Indian food commodity. The chapter explains the structure and growth of the Indian egg industry, production and consumption trends, economic and nutritional importance, and the complete egg value chain from breeding and feed through farm production, grading, processing and consumption.

This chapter introduces the chemical composition and nutritional significance of eggs. It examines egg proteins, yolk lipids, triglycerides, phospholipids, cholesterol, vitamins, minerals, trace elements, carbohydrates and pigments. The chapter explains the functional and high-biological-value nature of egg protein and examines bioactive components, digestibility and protein-quality indices. It also considers the relationship between eggs and human health, including the cholesterol debate, amino-acid profile and comparative protein quality. The chapter establishes the nutritional foundation for understanding eggs as an important food resource.

This chapter introduces the concepts of internal and external egg quality and explains the methods used to measure important quality attributes. It covers shell quality, shell strength, cleanliness, shape, albumen quality, yolk quality, air-cell characteristics and freshness. Classical indices such as Haugh unit, yolk index and specific gravity are discussed alongside candling and modern non-destructive instrumental techniques. The chapter also explains how egg quality changes during storage through moisture and carbon-dioxide loss and provides a scientific basis for interpreting quality measurements and applying them in commercial grading.

This chapter introduces grading and standardization as mechanisms for converting biological variation in eggs into defined commercial specifications. It examines grade factors, quality classes, egg sizing and weight classification, and Indian standards including AGMARK and BIS. International approaches such as Codex, USDA and EU frameworks are compared. The chapter also describes automated grading equipment, candling, packing systems and packaging requirements. Particular attention is given to Indian egg-marketing channels, price behaviour, cold-chain requirements and consumer perception.

This chapter introduces the major biological, nutritional, environmental and management factors that determine egg quality. It examines genetic and breed influences, hen age and stage of lay, nutrition and feed composition, housing systems, environmental conditions and heat stress. The effects of disease, medication, handling, on-farm management and storage are also discussed. The chapter emphasizes that egg quality results from interactions among multiple factors rather than from a single intervention. Induced moulting and nutritional management are considered as practical approaches to maintaining quality during the laying cycle.

This chapter introduces the principles used to preserve egg quality and extend shelf life after laying. It examines deterioration mechanisms during storage, including moisture loss, carbon-dioxide loss, albumen thinning and weakening of the vitelline membrane. Refrigeration, thermostabilization, shell coating, oiling, controlled and modified atmospheres, water-glass preservation and emerging non-thermal approaches are discussed. The chapter also introduces kinetic shelf-life modelling and time–temperature concepts for predicting quality deterioration. Emphasis is placed on maintaining an unbroken cold chain and controlling temperature and humidity during storage.

This chapter introduces the commercial handling and processing of shell eggs from reception through packing. It examines pre-processing inspection, egg washing, cleaning, sanitization, drying, oiling, shell treatment, candling and defect removal. Automated grading and packing operations, plant layout, equipment, effluent management, sanitation and cleaning-in-place are also addressed. The chapter emphasizes traceability, good manufacturing practices and careful handling to prevent contamination and breakage. It demonstrates how packing stations preserve the quality delivered from the farm rather than creating quality after the fact.