eChapters

Abstract

Service tax is an indirect tax.  It is a tax levied by the Central Government on service providers on certain service transactions, but is actually borne by the customers. Just like excise duty is payable on goods which are manufactured, similarly service tax is payable on services provided. Service tax is charged on all services except the services in the negative list of services.  Based on the manageing business in emerging economics, this article discuss about the person liable to pay service tax, negative list, rates of service tax, due date of paying tax and penalty for non-payment of tax.

Sustainability issues have infused sanity in utilizing interventions without much damage to the environment. The wisdom of the practitioners, who had over generations developed their own eco-friendly practices, is being appreciated. Recent researches have aimed at documenting, rationalizing, and blending the Indigenous Knowledge with the so called Scientific or Western knowledge so as to take care of the sustainability issues. Many researchers have contributed to this pool of knowledge by documenting many of the technologies, crop wise, area wise and operation wise and so on.

Introduction

In India Agriculture was practiced formerly on a subsistence basis; the villages were self sufficient, people exchanged their goods, and services within the village on a barter basis. With the improvement in rural infrastructure all these goods and services has become commercial in character, resulting in development of Micro-enterprises and requirement of their business promotion.
Businesses with five or fewer employees, called micro-enterprises, support many rural and urban households in developing nations. The term marketing connotes a series of activities involved in moving the goods from the point of production to the point of consumption. 
Marketing is an integral part of micro-enterprise products to encourage them to make more investment and to increase production. Thus there is an increasing awareness that it is not enough just to produce however it must be marketed as well.

ABSTRACT

It is essential to prospect wild Zingiber species for soft rot resistance, since the cultivated ginger is monotonously susceptible to this disease. We evaluated the genetic diversity of Zingiber species and their response to Pythium aphanidermatum, the causal agent of soft rot. Diversity of 21 cultivars and three wild accessions of Z. officinale, 84 accessions of five wild species: Z. zerumbet, Z. cernuum, Z. neesanum, Z. purpureum and Z. wightianum and one accession of Hedichium flavescens were examined using AFLP markers. No polymorphism was detected at more than 500 AFLP loci screened in ginger cultivars, which to our knowledge, is the most extreme case of genetic narrowness in a species. Analysis revealed high variability in Z. cernuum and relatively low variations in other species. Strong correspondence was evident between the genetic diversity of a species and its mode of propagation. Selected accessions of Zingiber species were inoculated with Pythium zoospores and the disease progression was scored. The response to Pythium varied from total susceptibility in Z. cernuum and Z. officinale to hardy behavior among Z. zerumbet accessions. The present study provided an estimate of genetic diversity of Zingiber species common in Kerala. Species relationships and population genetic structure were discussed. The monotypic nature of ginger cultivars may hinder the possibility of their identification based on their nucleic acid profiles. The present study identified Z. zerumbet as a potential source of soft rot resistance, which will trigger off the application of genomics tools to access this trait in order to genetically engineer soft rot resistance in ginger.

Translocations

Chromosomes occasionally undergo spontaneous rupture or can be induced to rupture in high frequency by ionizing radiation. The broken ends of such chromosomes behave as though they were ‘sticky’ and may rejoin into non- homologous combinations giving rise to translocations. The most common type of translocation is reciprocal translocation which involves the exchange of segments between two non-homologous chromosomes. Translocations change only the arrangement of genes in the chromosomes, not the quality or quantity of genes. For this reason, they are sometimes referred to as chromosomal rearrangements. Individuals carrying such rearrangements should be phenotypically entirely normal unless the relations of a gene or genes to adjacent genes affect the phenotypic expression (position effect). The first translocation was discovered by Bridges in 1923 in D. melanogaster.

The genetic techniques for detecting and studying translocations will be more easily understood when the cytological phenomena produced by translocations are known. Suppose two chromosomes having respectively the genes ABCDEF and GHIJKL exchange sections and give rise to translocation chromosomes ABCJKL and GHIDEF. The individual thus formed receives from one of the parents the normal and from the other parent the translocation chromosome. Such an individual is a translocation heterozygote (Fig. 36.1).

Introduction

Poultry includes all that birds which are domesticated for commercial purpose i.e. chicken, duck, quails, turkey, geese, pigeon, emu, ostrich and other domestic birds. Indians represent a major success story of poultry industry. While agriculture production has been rising at the rate around 2 percent per annum over the past 2 to 3 decades but at the same time poultry industry has been rising at the rate of around 8 percent. There is no religious issue regarding consumption of eggs and chicken and are accepted by all communities and are available at the most reasonable price. In last two decades, the egg production has gone to 70 billion from few millions and the broiler production has gone to 3.8 million tones.

In Jammu and Kashmir, 84% off the population is mostly non-vegetarian. The peoples of J & K, consumed 121 crore eggs and 7.4 crore kg poultry meat per annum. From the last decade, poultry sector has tremendous growth in Jammu & Kashmir. Poultry farming has come up in a immense way in Jammu, Kathua, Udhampur, Pulwama, Srinagar and Budgam districts with large number of educated unemployed youth taking poultry farming as a sustainable means of earning their livelihood. More than 8000 youths in J & K have been engage poultry farming for self employment till date. It is high time to take several measures to increase local production so as to achieve independency in J &K youths. Most of the imports of poultry meat and eggs come from the Punjab and Haryana state. Nearly 90% of the poultry farmers of the borders belt of the Punjab are dependent on the supply to J & K, as there is huge demand of poultry products throughout the year in the J & K. Indian Nutritional Academy; Hyderabad has suggested consumption of 182 eggs per head per annum as standard. The national availability is 63 eggs while in J & K, it is only 38 eggs.

Commercial poultry farming in India has creating profitable business opportunity for entrepreneurs. Poultry farming business can provide a great employment source for the job seeking people. This is such as business in India that can never dry up. All types of poultry product have a great demand inside the Indian market. Highly productive local and foreign breeds are available for commercial production. Requirement of initial investment for poultry farming is not too high. You can start small scale production and elaborate it gradually. Bank loans are available throughout the country. Numerous farms are available and can easily learn about poultry farming from those established farmers, KVKs, Universities.

ABSTRACT

Academic libraries are unique, essential and strategic hubs inside our social cloth which are advanced primarily based totally at the requirements of the times, to help people in the purchase of good enough facts that could allow them to decorate their information, for the development in their wellness and that of the society at large. To attain their goal, they ought to generate, filter, control and diffuse correct and well timed human information which have been harvested and documented; for the purpose of enriching the highbrow needs in their clients. Like every other kind of library, academic libraries are growing organisms. Justification to the above statement has been captured aptly in the classic book of Ranganathan (1931) entitled ‘Five Laws of Library Science’; detailing the principles of the library profession. The philosophical postulation of Ranganathan’s fifth law is a classical position that offers much strength and support for the need to adequately plan for the best strategies to exhibit in academic library environments in order to provide effective services. In other words, the fore-stated law by Ranganathan has already signaled that academic librarians must be ready at all times to effectively satisfy the diverse, complex and ever-increasing information needs of their users from the explosive available information resources that spring on a daily basis. As such, addressing this issue would require a holistic management approach by academic libraries that must be internally efficient and externally effective.

Bibliometric Analysis

1. What is?

Bibliometric analysis is a quantitative research method used to examine and analyze the bibliographic data present in scientific publications.

2. It involves?

The systematic evaluation of publication patterns, citation relationships, and other bibliographic characteristics to gain insights into the scholarly landscape.

3. How?

By applying various metrics and indicators, bibliometric analysis helps researchers and institutions assess research impact, identify emerging trends, map collaborations, and make informed decisions.

Abstract
Phytotechnology, particularly through the utilization of plankton such as phytoplankton, offers innovative solutions to pressing environmental challenges, including pollution control, resource scarcity, and climate change. These microorganisms excel in carbon sequestration, pollutant removal, nutrient recycling, and resource recovery. They can address issues like eutrophication, heavy metal contamination, and oil spill degradation, while also contributing to biofuel production, agricultural enhancement, and the development of high-value products. However, large-scale implementation faces several challenges, including energy-intensive processes, high costs, resource competition, and environmental safety concerns, particularly the risks associated with genetically modified organisms. Progress in genetic engineering, photo bioreactor design, and integration with wastewater treatment systems, along with collaboration among scientists, policymakers, and industries, is essential for overcoming these challenges. Strategic investments have the potential to fully harness the capabilities of plankton as sustainable agents for environmental restoration and resource recovery.
Keywords: Phytotechnology, Planktons clean-up, Plankton recovery, Remediation

Crossandra is an important tropical flowering crop valued for its attractive flowers and continuous production of loose blooms. It has particular importance in southern India, where flowers are widely used for garlands, hair decoration and religious purposes. This chapter covers the crop’s botanical characteristics, origin, distribution, genetics and commercially important varieties. It explains propagation, nursery management, climate and soil requirements, land preparation, planting, irrigation and nutrient management. Important cultural practices and plant growth management are discussed for obtaining regular flowering and good-quality blooms. The chapter also addresses insect pests, diseases, harvesting and postharvest management, including the correct method of flower collection. It provides a comprehensive production package for growers and students.

“It  is not uncommon for animals to exhibit behavioral changes before an impending disaster. Wild animals often vacate areas, gather in strange groupings and sometimes will even enter into human habitats they normally avoid,” animal behavior expert Diana L.Guerrero said.Three days before the earthquake, thousands of toads roamed the streets of Mianzhu, a hard-hit city where at least 2,000 people have been reported killed.

Introduction

With the major thrust of extension agencies now focused on production techniques, the market-led extension holds the key to the future. This assumes greater significance in the light of the new international trading regime under WTO as the export opportunities are now being opened-up to India, which may have direct implications on agro-enterprise development.

In the light of the above, the extension functionaries in India are presently ill-equipped to deal with such challenges. It appears now that the production of the agri-produce is going to be dictated by market requirements. In this age of WTO, the extension methodology also needs to work out for dissemination of good agricultural practices to the farmers based on internationally accepted standards. This recommendation has now been made in the 05th National Extension Education Congress held in 2009 jointly conducted by Indian Council of Agricultural Research (ICAR) and CS Azad University of Agriculture and Technology, Kanpur (Proceedings of the 05th National Extension Education Congress, March 05-09, 2009, ICAR and CSAU, Kanpur). 

Introduction

The egg production in India is 75 billion and the broiler production is 4.2 million tonnes per annum. The growth rate of layer market is 6-7 percent per annum and broiler market is 8-10 percent per annum. The Indian poultry sector is valued at INR 1 lakh cr or USD 15.38 bn. Approx. 80 percent of egg production is contributed by commercial poultry farms, remaining comes from household/ backyard poultry. Backyard poultry plays a key role in supplementary income generation and family nutrition to the poorest of the poor. It is estimated that there are around 30 million farmers engaged in backyard poultry as per 19^th Livestock Census. Backyard poultry are being practiced for its inherent strengths. Free range birds reared by the farmers have the advantage of small body size, coloured plumage, broodiness to hatch chicks, adaptation to harsh climatic condition, lower diseases and production with least investment. The birds are scavenging in the backyard, supplemented by kitchen waste and are kept in low height houses for shelter using locally available materials. It helps to improve the nutritional status of rural poor and also improve the subsidiary income of the poor people. Such stocks make minimal use of land, labour and capital and integrate well into the backyard. Backyard poultry production system is self-sustaining because of minimal needs and can be afforded by poor people of the rural areas. The high yielding white feathered chicken varieties being reared in the intensive poultry farming are not suitable for backyard / free range backyard poultry farming due to the adverse climatic and high pathogen load prevailing in such rearing practices. Backyard poultry farming is an in-separable part of the poor tribal people and it will continue to be due to its advantages. Although backyard poultry production is not an occupation per se, it often supplements household income, primarily for poor families. Strengthening backyard poultry production may help overcome poverty and malnutrition in impoverished communities. However, the effect of climate change on these birds needs to be studied for its sustenance.

Mesenchymal stem cells are multipotential cells capable of proliferation and differentiation into chondrogenic, osteogenic and adipogenic lineages. Minimal criteria for defining MSC according to International Society of Cell Therapy (ISCT) are (a) they must be plastic-adherent when maintained in standard culture conditions, (b) MSC must express some surface antigens such asCD105, CD73, CD90, CD44 and must not express CD34, CD45, CD 14, CD19, and HLA-DR, and (c) MSC must differentiate in vitro into osteoblast, adipocytes and chondrocytes under specific differentiating condition. 
Although MSC is traditionally isolated from bone marrow, more recent reports have detailed the isolation of cells with MSC characteristics from a variety of tissues including umbilical cord blood, chorionic villi of the placenta, Wharton’s jelly, peripheral blood, fetal liver and lung, adipose tissue, skeletal muscle, periosteum, deciduous teeth, amniotic fluid and synovium. Bone marrow and periosteum sources are richest in young animals with their numbers diminishing, but still present in old age. One of the attractive advantage of bone marrow derived mesenchymal stem cells (BM-MSCs) as a source of cell transplantation is their low immunogenecity. Recently, several studies have reported that BM-MSCs may be immune-privileged cells that do not elicit immune response due to an absence of their immunologically relevant cell surface markers. BM-MSCs also are known to inhibit proliferation of T lymphocytes, B lymphocytes, dendritic cells and natural killer cells.

Stocking fingerlings in grow-out ponds increases survival rates, cut-down culture duration, better feed management and reduce risk-factors on account of natural as well disease occurrence. In pond culture, good amount of fry-size seed suffer predation from enemies such as snakes, birds and predator fishes, if any and mortalities due to disease occurrence as smaller size fish is more vulnerable. However, fingerling stocking reduces predation loss to a greater extent, increase survivals, allow better feed management and highe production. This is truer with carnivorous fishes and particularly those observe cannibalism. Qin and Fast (1996) stated that the rate of cannibalism is higher in small size (TL) predators than the larger in case of striped murrel, so stocking large size fingerling in culture ponds reduces chances of ICC and hence recommended for grow-out production.

7.1 Traditional Methods of Fingerling Rearing

Wee (1981) has defined traditional system of murrel farming in Thailand in which seed of murrel was procured from wild resources and raised to large fingerling size before stocking. Two type of practices being used to raise fingerlings. In the first one, the pond(s) designated for fingerling production are stocked with brooders of SFs so they could spawn in the stocking pond(s) few days before the stocking of striped murrel fry and could directly feed upon the juvenile SFs. In second system, the fingerlings were reared to accept small-size fish (SF) along with rice bran to cut down cost of feeding on production of fingerling. In recent, more systematic approaches have been made to wean the seed collected from the wild resources on inert diets totally. The protocol adopted for weaning the fingerling on inert diet includes initial feeding with cut pieces of SFs and then gradual supplementation of inert diet till fingerlings start relishing inert diet completely.

1. Biosecurity

Biosecurity is strategic and integrated approach encompasses policy frameworks to analyze and manage risks for food safety, animal life and health and plant life and health including environment.

2.1 Introduction

The biochemical environment for egg production and ovulation egg fertilisation is provided by the poultry oviduct. The chickens have two ovaries and an oviduct when they are hatched, but the growth of the right ovary and oviduct stops and regresses over time. The left ovary and oviduct are still functioning and help produce eggs. The oviduct is a long tubular structure that is divided into five functionally and histomorphologically distinct segments: the infundibulum, which is the site of fertilisation, the magnum, which produces egg white components, the isthmus, which forms the egg shell membranes, the shell gland or uterus, which produces the calcified eggshell, and the vagina (oviposition or egg laying).

Introduction

Pedology:- Pedology word drive from Greek word pedon, means soil or earth and logos means to study. Pedology is concerned with origin of the soil, its classification, distribution and character (Physical, Chemical and Biological).

Definition:- Soils are natural bodies made from both mineral and organic materials and capable of supporting plants out-of-doors.

Composition of soil on volume basis (Soil components)

i. Mineral matter :- 45%

ii. Organic matter :- 5%

iii. Soil water :- 25%

iv. Soil air :- 25%

Soil formation is a long term process. It takes several million years to form a thin layer of soil. The soil is made up of broken down rock material of varying degree of fineness and changed in varying degrees from the parent rocks by the action of different agencies such that the growth of vegetation is made possible. As soil is a complex mixture of various components, its formation is also more complex. The Formation of a particular type of soil depends upon the physico-chemical properties of the parent rock, intensity and duration of weathering, climatic and other parameters.

Ultrasonography has an importance place in human practice and veterinary f ield especially in canine practice. Since many years two dimensional ultrasound has been used for scanning purposes both in human and animal practice. But the scenario has changed in human practice with development of three dimensional technology and later four dimensional ultrasonography has developed which shows movements of the objects being scanned especially in the case of fetuses. Nowadays it has been common to use these advanced technology in the human practices. Yet these technologies are in the childhood stage in the veterinary field. High cost of 3D/4D ultrasound equipment, operational difficulties in non sedated animals & lack of specific knowledge about the operation of volume scanning hinder the use of this technology in the veterinary field. Better understanding of the different application of these technologies can be made to use in research areas for the better understanding of the abnormalities, post therapeutics as well in the diagnosis of the diseases

Principle of Three Dimensional and Four Dimensional Ultrasonography

Sound waves of frequency higher than human audible frequency usually ranges from 2-13 MHz are used in ultrasonography. Depending upon on depth of tissue from the scanning surfaces frequency is selected. Three dimensional ultrasonography gives three dimensional images of the volume being scanned .it works on the same principle of 2D ultrasonography but ultrasonographic beams are sent different angles to get three dimensional image of object being scanned. Volume information is obtained either directly using 2D array probe or by reconstructing three dimensional volume from a series of continuous or non- continuous 2D images by using software (Fenster and Downey, 2000). An advancement of 3D technology is 4D ultrasound. Four dimensional ultrasound adds the fourth dimension as time and gives a dynamic real-time 3Dultrasonography of the concerned organ with a continuous volume image acquisitioned rendering process. (Khurana and Dahiya, 2004).

DUS testing is a way of determining whether a newly bred variety differs from existing varieties within the same species, or the characteristics used to establish distinctness are expressed uniformly and that these characteristics do not change over subsequent generations. Testing the distinctness, uniformity and stability (DUS) of crop varieties is a statutory requirement before varieties can be entered into the Registers of Cultivars (National Lists) and/or granted Plant Breeders’ Rights (PBR). In India, Protection of Plant Varieties and Farmers’ Right (PPV&FR) Act (2001) provides the registration of new variety of plant if it conforms to the criteria of distinctness, uniformity and stability.
Why do we need a DUS test? New (candidate) varieties should be distinct from all other varieties whose existence is a matter of common knowledge, and also sufficiently uniform and stable with respect to the characteristics used to demonstrate distinctness. ‘Common knowledge’ is broadly defined to include all known varieties, i.e. any variety entered into or subject to an application for PBR, varieties grown commercially, held in publicly accessible reference collection, or of which there is a published description (UPOV 2002).
The responsibility for DUS testing of potato varieties in India lies with the ICAR-Central Potato Research Institute (CPRI), Shimla, which is the national institute for potato research and development. Currently a set of 51 DUS characters in potato are defined by CPRI and being used for distinguishing new variety.