eChapters

Introduction

Chrysanthemum, commonly known as “mums” or “chrysanths,” is a genus of plants that bloom and belong to the Asteraceae family. These plants are native to Asia and northeastern Europe, with China being the primary centre of diversity for the genus. Chrysanthemums are well-known for their attractive and colorful f lowers, and they are popular ornamental plants in gardens, floral arrangements, and as cut flowers.

Chrysanthemum morifolium is a herbaceous perennial flowering crop. It is the second most popular cut flower worldwide, right behind roses, and a significant decorative plant for commerce (Silva et. al., 2013). Certain species’ flowers, such as those of Chrysanthemum morifolium and Chrysanthemum indicum, are rich in nutrients and biologically active substances and are used to make medicinal tea and cosmetics, respectively (Lin et. al., 2010).

Introduction

The quality of interaction between clinicians and microbiologists has an enormous influence on the effectiveness of the laboratory service. An accurate diagnosis is based on the interpretation of both clinical and laboratory data. Investigation of disease is solely dependent on the quality and appropriateness of the specimens collected. The diagnosis depends on the skill and care with which the clinicians select, collect and transport the specimen to the laboratory. Clinical history, including the tentative diagnosis, should always accompany the specimen. If available, a detailed post-mortem report must also be sent. These set of information will help the microbiologist to select the most appropriate procedure and to furnish a meaningful interpretation of the results.

Specimens need to be collected for establishing a disease diagnosis or monitoring of vaccine response or surveillance. The knowledge of the pathogenesis of the infectious disease is the most important factor for determining the most suitable specimen. The samples need to be appropriate, and adequate in number and amount to provide a statistically valid result. Samples must be taken with care, to avoid undue stress or damage to the bird or danger to the operator. Careful consideration must be given to the collection, containment, and storage of the specimens, including biosafety measures to prevent spillage to the environment or exposure of other birds and humans.

English name : Small cardamom, Lesser cardamom, Malabar cardamom
Botanical name : Elettaria cardamomum Maton
Family : Zingiberaceae
Chromosome number : 2n = 48
Centre of origin : Western Ghats of India
The cardamom of commerce is the dried capsule of Elettaria cardamomum Maton., commonly called the “queen of spices.” Crop is as one of the most significant and highly valued spices globally, it rank  after saffron and vanilla in terms of price and trade significance. The name Elettaria originates from the Tamil word elattari, where ela refers to cardamom fruit, and tari means granules or seeds of the fruit. Meanwhile, the term Cardamomum from the Greek word cardamon, which denotes cardamom. Cardamom is one of the oldest known spices, originated in India’s Southern Western Ghats around 5,000 years ago. It was among the first spices, along with cinnamon, to enter the western trade. Indian cardamom is distinctive in the global spice market due to its superior quality. The dried capsules produce essential oil and oleoresin, which contribute to its aroma and therapeutic properties. These qualities are attributed to the essential oil content (ranging from 3-8%) found in both the seed and husk. The primary components of this oil include 1,8-cineole, terpineol, and limonene.

Medication Errors: Definition
Medication errors are defined as preventable events that may cause or lead to inappropriate medication use or patient harm while the medication is under the control of a healthcare professional, patient, or consumer. These errors can occur at any stage of the medication use process, including prescribing, transcribing, dispensing, administering, and monitoring.
Key Aspects of Medication Errors
1. Preventability: The term “medication error” emphasizes that these events are preventable, highlighting the importance of systems and processes designed to minimize risks associated with medication use.
2. Broad Scope: Medication errors encompass a wide range of issues, including:
• Prescribing Errors: Mistakes made during the prescribing process, such as incorrect dosage or inappropriate medication selection.
• Transcribing Errors: Errors that occur when prescriptions are written down or entered into a system.
• Dispensing Errors: Mistakes made by pharmacists or pharmacy technicians when preparing medications for administration.
• Administration Errors: Errors that occur when a medication is given to a patient, such as administering the wrong drug or incorrect dosage.
• Monitoring Errors: Failures in monitoring the effects of medications on patients, which can lead to adverse outcomes.
3. Potential for Harm: While not all medication errors result in harm, many have the potential to cause significant adverse drug events (ADEs). An ADE is defined as any injury resulting from medical intervention related to a drug.
Types of Medication Errors
Medication errors are preventable events that can lead to inappropriate medication use or patient harm. They can occur at any stage of the medication use process, from prescribing to administration. Understanding the various types of medication errors is essential for healthcare providers to implement strategies that enhance patient safety. Below is a detailed overview of the different types of medication errors.

Chrysanthemum (Chrysanthemum morifolium) is a popular flowering plant grown for its magnificent flowers in wide range of colour. There are various size of flowers like mini, small and large. Forms of the flowers also vary from ball shape to spider type. In ornamental gardening, Chrysanthemum is used as bedding as well as pot plant. Cut-flowers are also very popular for vase decoration and commercially important. Flowers of the small-flowered cultivars are also used as loose flowers for making garland and floral ornaments.

Classification

There is huge diversity in the form and types of Chrysanthemum. Therefore, one has to know the various types of flowers, growth habit and their use in the gardens.

The Arid Legume includes clusterbean (Cyamopsis tetragonoloba (L.) Taub.); moth bean (Vigna aconotifolia (Jacq) Marechal; cowpea (Vigna unguiculata (L.) Walp) and horse gram (Macrotylom uniflorum (L.) Verdc). In India, these are grown extensively as rainfed crops in Rajasthan, Orissa, Maharashtra, Karnataka, Gujarat, Haryana, M.P. and to a limited extent in other states covering a total area of 51-80 lakh hectares (Table1). Most of the production comes from harsh environments where both biotic and abiotic constraints prevail limiting the production.

Arid Legumes as a group of pulses are extremely important in the common vegetarian diet of the people in the area of its cultivation. They also offer a new dimension as they have become foreign exchange earners through export opportunities. For example, clusterbean (guar) contains 30-35 per cent guar gum and India is a world leader in the export of this commodity and earns more than Rs.1100 crores annually (Mathur and Henry, 2009). Similarly, moth bean is gaining great industrial importance because of Bikaneri Bhujia industry which is heavily based on this crop (Singh and Henry, 1985). Cowpea is very important in Dahi bada industry and making curry preparation while horsegram is a minor pulse and is utilized by the poorest of the poor in its growing areas as well used for kidney stone treatment (Henry et.al., 2006; Vishwanatha et. al., 2006). Clusterbean and moth bean together account for 3.5 million hectare areas in the great Indian Thar Desert and play a very important role in the economy of the desert farmers. Similarly, cowpea and horse gram are grown mostly in marginal and sub-marginal lands under rainfed situations with no inputs applied by the farmers. These two pulses are grown in various areas in the country and easily adapted to various conditions.

Rabdosia rugosa (Wallich ex Benth.) Hara (Lamiaceae): [W]. An erect branched leafy shrub or under-shrub growing as high altitude shrub above 2000 m altitudes on alpine slopes.Leaves ovate, wrinkled, hairy, coarsely toothed, conspicuously grey-woolly beneath, in contrast to green wrinkled upper surface. Flowers tiny, fragrant, white, spotted with purple. Shrub is of great significance for honey bee colonies.

Leafy vegetables are rich source of vitamins like A, C and minerals like calcium and iron. Most of the leafy vegetables are quick growing types and shows good response to manures and fertilizers. Their easiness in cultivation and adaptation to diverse agroclimatic conditions makes it suitable for various cropping systems. Some of them are annual in nature while some others are perennial. Leaves as well as tender stems are uses as vegetable in the cooked form. They are reported to have antinutritional factors, oxalates and nitrates compared to other vegetables. The annual leafy vegetables are widely cultivating in our country and among them, amaranth, palak, spinach and fenugreek are the major ones. These crops are short duration in nature, completes their entire life cycle by 80-90 days and produce good yield and brings monetary returns to farmers in short time.

Amaranth (Amaranth sp.)

It is herbaceous fast growing annual leafy vegetable grown for leaves as well as grains. Vegetable amaranth is reported to be equal or superior in taste to that of spinach. Leaves and succulent stem are good source of vitamin A, vitamin C, calcium and iron and are used as vegetable. High oxalate and nitrate content are reported in some species of amaranth.

The major vegetable species of amaranth cultivating in India is A. ticolor. It is suggested to be originated in South or South east Asia particularly in India. Another vegetable type, A. dubius shows diversity in Central America, Indonesia, Asia and Africa. A. lividus is the popular vegetable type in South and Central Europe. Other leafy species are A. viridis, A. tristis and A. spinosus. A. cruentus, A. hypochondriacus and A. caudatus are cultivating for grain purpose. Taxonomists suggested two sections in Amaranthus namely blitopsis which include leafy types and amaranthus which constitutes grain types.

Climate change is a significant global threat impacting riverine fish diversity, largely due to increasing water temperatures and altered flow regimes. As poikilotherms, freshwater fish are highly sensitive to temperature changes, which can lead to decreased dissolved oxygen and degraded water quality. Observed and projected responses include shifts in distribution ranges, with cold-water species often contracting or moving to higher altitudes or latitudes, while warm-water species may expand their ranges. Body sizes are predicted to decrease, coupled with altered growth rates, although this is speciesspecific. Studies indicate a loss of functional diversity in fish assemblages, often replaced by species more tolerant to warm and slow-water conditions, or by carnivores. While invasive species can introduce novel traits, they often contribute to an overall decrease in functional and taxonomic diversity. Fish with preferences for cold water, fast flows, and clean spawning substrates are particularly vulnerable. Addressing these complex, multi-factorial impacts is crucial for effective conservation strategies. Addressing these challenges requires an integrative, multidisciplinary approach, prioritizing vulnerable populations, implementing adaptive management strategies, enhancing habitat resilience, and fostering international cooperation to mitigate the pervasive and complex threats posed by a changing climate.

The major challenge of the present time in agriculture is implementing sustainable development and meeting the food needs of increasing population simultaneously. Agricultural extension always remains an integral part of National Agricultural Policy. At present, agricultural extension has a crucial role to play in the context of growing demands of agricultural production in a sustainable manner. In this situation extension’s traditional task of transferring and disseminating appropriate technologies and agronomic practices would not be sufficient. There is need to view extension for sustainable development in an institutional strengthening context, both in functional and structural.

Safe harbour : Protection from the rough seas of regulation. Laws and regulations often include a safe harbour clause that sets out the circumstances in which otherwise regulated firms or individuals can do something without regulatory oversight or interference.

Sample : A selected subset of a population. A sample may be random or non-random and it may be representative or non-representative.

Satisficing : Settling for what is good enough, rather than the best that is possible. This may occur in any situation in which decision makers are trying to pursue more than one goal at a time. Classical economics and neo-classical economics assume that individuals, firms and governments try to achieve the optimum, best possible outcome from their decisions. Satisficing assumes they decide for each goal a level of achievement that would be good enough and try to find a way to achieve all of these sub-optimal goals at once. This approach to decision making is commonplace in behavioural economics. It can be regarded as a realist’s theory of how decisions are taken.

Savings : Any income that is not spent. Ultimately, savings are the source of investment in an economy, although domestic savings may be supplemented by capital from foreign savers or themselves be invested abroad. In an economic sense, savings include purchases of shares or other financial securities. However, many official measures of a country’s savings ratio—total savings expressed as a percentage of total income—leave out such financial transactions. At times when the demand for financial securities is unusually high, this can give a misleading impression of how much saving is taking place. How much individuals save varies significantly among different age groups (see life-cycle hypothesis) and nationalities. Everywhere, people of all ages save more as their income rises. The supply of savings rises when interest rates rise; a rise in interest rates causes demand for funds to invest to fall; a rise in demand for investment funds may cause interest rates, and thus the cost of capital, to rise. The level of savings is also influenced by changes in wealth (see wealth effect) and by taxation policies.

Sustainability in agriculture is the prime importance for maintains its productivity particularly for crops over time and space. Sustainable agriculture is a system of farming as well as a philosophy which has its roots in a set of values that reflects an awareness of both ecological and socialrealities. It includes design and management procedures that work with natural processes to conserve all resources for maintaining or improving farm profitability keeping least waste and environmental damage.

The influence of environment on Indian farming revealed that future agricultural growth and productivity will have to occur simultaneously with environmental sustainability. The environmental challenges (land degradation, groundwater depletion, water logging and excessive use of chemical inputs) are posing problems for the future of Indian agriculture. Organic farming included in the policies has emphasized the sustainability in agriculture. Various other approaches and policy instruments, however, will be required to address these problems. The shift from input-intensive to sustainable, particularly organic farming is a difficult task as it involves a number of policy measures dealing with a variety of issues ranging from the transfer of information and technology to the development of markets. Another difficult task, and perhaps more difficult, relates to marginal and small farmers – which comprise a substantial part of Indian agriculture. Although, the marginal and small farmers considered as organic by ‘default’, severe resource constraints makes the shift to the modern sense of organic farming prohibitive.

Soil is a bioorganic - mineral complex of the loose surface layer of the earth’s crust. Soil microbiology is the science that deals with the millions of microscopic forms of life found in the soil. It is stated that one hectare - foot (one hectare to a depth of 30cm) contains 2 to 10 metric tons of living microorganisms. Soil microorganisms are in a constant struggle for existence and are believed to be in a state of dynamic equilibrium. Without microorganisms, the soil would be an inactive geological mass incapable of supporting plant life and without plant life, animal life would not be possible. This soil population consists mainly of bacteria, fungi, actinobacteria, algae, and protozoa. The soil ecosystem includes these microbial groups as well as the inorganic and organic constituents of a given site. The collections of cells represented in the community are considered as distinct populations. All the inhabitants of the particular locality make up the community.

Types of Microorganisms in Soil

Living organisms both plants and animals, constitute an important component of soil. The pioneering investigations of several early microbiologists showed for the first time that the soil was not an inert static material but a medium pulsating with life. The soil is now believed to be a dynamic or rather a living system, containing a dynamic population of organisms/microorganisms. Cultivated soil has relatively more population of microorganisms than the fallow land, and the soils rich in organic matter contain much more population than sandy and eroded soils. Microbes in the soil are important to us in maintaining soil fertility and productivity, cycling of nutrient elements in the biosphere, and sources of industrial products such as enzymes, antibiotics, vitamins, hormones, organic acids, etc. At the same time certain soil microbes are the causal agents of human and plant diseases.

Introduction

The fruit is recognized as the fourth most important global food commodity.

It is used as a staple fruit in most African countries and is used as ripe (table)

or raw fruit (cooking). This fruit is available throughout the year. All the plant parts are being used. Banana is a tropical, herbaceous, monocotyledonous and monocarpic fruit crop.

Introduction

The nursery is an area where tender seedlings are raised and conditioned before planting out in transplant beds or directly in the field. The increasing demand for quality planting material has up stepped the nursery business in many countries. The sophisticated technology, research and novel production approaches has transformed the traditional horticultural nursery to a technology intensive business. The tools and accessories associated with nursery production helps in aiding productivity of the nursery. The colour-coded and labelled plant materials, textured pots etc. are fascinating to consumers, indirectly increasing the salability of the plants and profitability of the enterprise. 

Exotic vegetables are those vegetables that are introduced or not common in India. Its area under cultivation is comparatively less and most of the growing area surrounds the targeted markets especially five star hotels and restaurants. Now a days, there is an increasing trend in cultivation of these high value vegetables because of increased demand and good profit. Farmers could sell these vegetables at a at a higher price when compared to traditional vegetables. They are mostly cultivated in net houses or poly houses. Some of the exotic vegetables popular in India are asparagus, celery, broccoli, lettuce, parsley etc.

Asparagus (Asparagus officinalis)

Asparagus is a dioecious monocot which produces tender succulent above ground stems known as spears from fleshy underground crown. These tender spears are used as vegetable, for cooking purpose and for the preparation of soups. The white crystalline substance, asparagine present in the juice of young shoots have diuretic properties and is used in cardiac dropsy and chronic gut. Asparagus is mainly cultivating in countries like USA, Germany, Spain, France etc. while in India, it is cultivating only in a negligible area. Asparagus is grouped under cool season vegetables. But newly emerging spears are susceptible to frost though a wide range of environmental conditions can be tolerated by mature asparagus. Asparagus is native to temperate Europe and Asia and has been cultivating for 200 years.

Morphology

Asparagus is perennial in nature and produce erect branched stem and grows upto a height of 1 to 3 m. The crop yield continuously for 10-15 years from the initial year of spear production. Asparagus roots are tuberous and the leaves are narrow and needle like. Male and female flowers are produced in different plants.

Pesticide use in agriculture has evolved at several stages in the last few decades. Pesticides, as defined by the FAO, are any substance or mixture of substances intended to prevent, destroy, or control any pest, including vectors of human or animal disease, unwanted species of plants or animals causing harm during or otherwise interfering with the production, processing, storage, transport, or marketing of food, agricultural commodities, wood and wood products, or animal feedstuffs, or substances that may be administered to animals. A plant growth regulator, defoliant, desiccant, or agent used to thin or prevent premature fruit fall, as well as substances applied to crops before or after harvest to prevent them from deteriorating during storage and transportation, are included in this category.

Today’s agrochemistry has a massive challenge: ensuring the availability of high quality active ingredients to enable long-term control of pest species, weeds, and agricultural diseases. The differential uptake and transfer of the active ingredient by target and non-target organisms can contribute to diverse biological activity.

INTRODUCTION

Soil is known to harbour an array of micro-organisms. The soil micro-organisms play vital roles in the half-hidden portion of the plant i.e., the rhizosphere, where they are invariably present and are stimulated by organic substrates supplied by the plant. These are known to form the mutualistic, symbiosis with photosynthetic plants and play a key role in increasing availability of plant nutrients, the improvement of their uptake, the production of plant growth regulators, plant protection against root pathogens etc. in both natural and man-modified eco-systems.

Introduction

At the very outset, the varied aspects which govern the agricultural scenario in India have been taken up. Basically, India is a land of diversity and Indian climate defies an easy generalization. It comprises a wide range of weather conditions prevailing across a large geographic scale existing in the midst of varied topography. A systematic analysis reveals that Indian climate can be partitioned into six major climatic subtypes, ranging from deserts in the west, to the alpine tundra and glaciers in the north, to humid tropical regions supporting rainforests in the southwest and the island territories. The landform pattern is also found to be widely varying over places. Interestingly, tIndian soils can be divided into six categories, namely, alluvial soils, regular soils, red soils, laterite soils, mountain soils as well as the desert soils. Being a populous country whose sixty percent of the population earns its livelihood on agro-based incomes, directly or indirectly, it is important to review the robustness of the system followed in the actual practice in the Indian scenario towards the process of raising crops which ultimately feed more than hundred crores population. The review reveals that the agricultural production and farm incomes in India are frequently affected by the natural disasters such as droughts, floods, cyclones, storms, landslides as well as the earthquakes, and, indeed, the susceptibility of Indian agriculture to these disasters is compounded by the outbreak of epidemics and man-made disasters such as fire, sale of spurious seeds, fertilizers and pesticides, price crashes etc. As a sequel, the farmers are severely affected through the loss of production of agricultural crops and consequently, the loss of farm income due to occurrence of such events, and it is no denying that the management of or coping with such factors remains beyond the control of the farmers.

Also Referred to as Microsatellites

SSR markers are based short sequences of nucleotides (2-6 units in length) that are repeated in tandem:

Di-nucleotide repeat: CACACACA

Tri-nucleotide repeat: ATGATGATGATG

It is believed that when DNA is being replicated, errors occur in the process and extra sets of these repeated sequences are added to the strand. Over time, these repeated sequences vary in length between one cultivar and another.