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Jamun is an evergreen tree commonly known as Java plum. It has its origin from Southeast Asia, India, Myanmar and East Indies. It belongs to the family Myrtaceae (which has flowers consisting of characteristic numerous stamens) and species Syzygium cuminii (L.) Skeels. Closely related to an important spice Syzygium aromaticum “Clove”. It is cultivated in tropics as an evergreen tree with dense foliage and can provide lot of shade. It is a very popular avenue tree. A unique fast growing tree, known to be tolerant to high rainfall and also to water deficit conditions, it is present in both moist and dry situations, occurring in the tropical wet evergreen forests, tropical semi-evergreen forests, tropical moist deciduous forests, littoral and swamp, tropical dry deciduous, tropical dry evergreen, subtropical broadleaved hills, and subtropical pine forests. The tree favours moist, damp or marshy situations, where it tends to form gregarious crops. It tolerates prolonged flooding, and once established it can tolerate drought.

A tumour/neoplasm is caused by a purposeless multiplication of living cells. The word neoplasm means new growth. Tumours are common in carnivore as compared to other animals. Horse and cattle are mostly affected than sheep, pig and goats. Old animals are affected more commonly than young ones. Cancer, according to current opinion, is a multitude of different diseases and is no more a “one diseases’. Myriads of tumour types and plethora of their patho-physiology in different species necessitates species wise study of tumours in detail.  Of all species, dog develops cancer twice as frequently as humans. Mammary tumours rank second (behind skin tumours) as the most common neoplasm in dogs and constituting more than 50% tumours in bitches.

India is emerging as a food power in the international trade of foods. The immense un-tapped potential in the food processing sector in India has to be still exploited. It has been termed as ‘sun rise industry’ for improving agricultural productivity and enhancing food availability. The terms food quality management and food safety have assumed large dimensions today. In the international trade of foods, specifications have been laid down on the levels of harmful substances (chemical or biological origin), protocols have been documented on their detection and quantification in foods. We have to meet these international standards to export processed food and earn foreign exchange. The future of Indian food processing sector is bright provided it improves the quality of its products as per international standards.

1. ‘Flying Dragon’ a dwarfing rootstock of citrus. The dwarfness is governed by:

 a) Single dominant gene b) Single recessive gene

 c) Polygenes d) Additive genes

 2. India’s contribution in the total world production of fruits is.

 a) 10.5% b) 12.5%

 d) 17.5% c) 15.5%

 3. In which fruit crop the first transgenic was produced:

 a) Papaya c) Pear

 b) Plum d) Walnut

The North Eastern Region of India possesses unique potential for fishery activities. The region represents all agro-climatic zones ranging from warm water drainage system to cold water conditions facilitating freshwater fishing and is identified as the hot spot of freshwater biodiversity. So far about 267 fish species have been reported to be present in the region, which is approximately 33.13% of the total Indian fresh water fishes (Munilkumar and Nandeesha, 2007). The total land coverage of the region is 2.55 lakh sq. km. which is about 7.76% of the country, out of which 70% is hilly terrain (Mahanta and Tyagi, 2003). The main fishery resources of the region comprises of rivers (18,968 km), reservoirs (8,019 ha), beels/lakes (1,48,491 ha) and tanks and ponds (42,782 ha) (Ghosh and Ponniah, 2008).

The North Eastern Region of India with its large fish eating population, needs planned sustainable development of its existing as well as potential fishery resources. A challenging environment for fisheries development prevails in the region by way of very high demand and price of fish. Given the socio-economic conditions and vast fishery resources of the region, there is a strong chance for diversion of work force to productive sectors like fisheries thus transforming the economy of the region and further socio-economic development.

Origin and history: Apple is a “King of temperate fruits” and it’s belonging to family roasaceae. Plants are deciduous in nature. The apple fruits are well known for its sweet, pomaceous fruits. Apples have been grown for thousands of years in Asia and Europe, and were brought to North America by European colonists. Apples have religious and mythological significance in many cultures, including Norse, Greek and European Christian traditions. Apple is the premier table fruit of the world. It is typical temperate fruit tree, about 40 percent of the world’s supply being produced in China. Major apple growing countries are U.S.A, Italy, west Garmany, France, Japan and China. In India a large number of apple variety were introduce in 1887 by Mr. Alexander Coutts in his orchard called hillock head in Mashobra near Shimla, Himachal Pradesh. It was also introduce in Bangalore and Nilgiri hills (Tamil Nnadu). But it was destroy by woolly aphid in 1897. In India apple is commercially cultivated in Himachal Pradesh, Uttar Pradesh, Uttarakhand, Jammu and Kashmir and Arunanchal Pradesh.

1. INTRODUCTION

Indians are known to prepare preserves from the ancient times. They were also familiar with ther therapeutic values associated with the preserves. Besides, candies, reathers and toffees are the other food products prepared and consumed. In this chapter, the methods of their preparation are described.

2. PRESERVES

A preserve is made from properly mature fruit, by cooking it whole or in the form of large pieces in heavy sugar syrup, till it becomes tender and transparent. In its preparation not less than 45Kg of the fruit are used for every 55Kg of sugar, and cooking is continued till a concentration of at least 68 per cent of TSS (Total Soluble Solids) is reached.

Freshly made preserves are wholesome and have an attractive appearance. When they are stored for a long period, their natural colour and flavour deteriorates on account of oxidative changes. They should therefore, be made only during the season, unless there should be adequate facilities to keep the fruits so that they are available in the off-season also.

Introduction

Phosphorus is only second to nitrogen as a mineral nutrient required for plants, animals and microorganisms. It is a major constituent of nucleic acids in all living systems essential in the accumulation and release of energy during cellular metabolism. Phosphorus is found in soil, plants and microorganisms in number of organic and inorganic compounds. It is the second major inorganic nutrient after nitrogen in term of quantitative requirement for both crop plants and microorganisms. This element may be added to soil in the form of chemical fertilizers, or it may be incorporated as leaf litter, plant residues or animal remains. In cultivated soils it is present in abundance (i.e. 1100 kg/ha), but most of which is not available to plants, only 15% of total soil phosphorus is in available form. Thus, phosphorus occupies a critical position both in plant growth and in the biology of soil.

Motivation represents the psychological force that drives individuals toward specific goals and behaviors, serving as the catalyst between intention and action. At its core, motivation encompasses the internal processes that energize, direct, and sustain human behavior over time. The term derives from the Latin word “movere,” meaning to move, which aptly captures its fundamental purpose of propelling individuals from a state of rest to purposeful activity. Contemporary organizational psychology defines motivation as the willingness to exert high levels of effort toward organizational goals, conditioned by the effort’s ability to satisfy individual needs. The essential elements of motivation form an interconnected system that transforms latent potential into observable behavior. The first element involves needs, which represent deficiencies or imbalances that create tension within an individual. These needs can be physiological,

Introduction

“Quality” of fish refers to the aesthetic appearance and freshness or degree of spoilage which the fish has undergone or involves safety aspects such as being free from harmful bacteria, parasites or chemicals. “Quality’’ is a term which must be defined in association with an individual product type. For example, it is often thought that the best quality fish is the one which is consumed within the first few hours of post mortem. However, very fresh fish which are in rigor mortis will be of hard texture and difficult to fillet and skin are often unsuitable for smoking or drying. Thus, for the processor, a slightly older fish which have passed through the rigor process are more desirable.

Several ethnic communities inhabiting in the biodiversity-rich state of Meghalaya are primarily dependent upon the forest for their livelihood needs like food, vegetables, materials for construction of houses, firewood, medicine for curing numerous ailments and many other purposes. They have acquired vast knowledge about the wealth of plant and their utilisation. The present study was aimed to document such less-known wild edible plants used by Khasi people of the state. During the current investigation, a total of 94 species of such importance belonging to 80 genera under 47 families were documented. Among these, 46 are herbs followed by 29 shrubs, 12 trees and 02 are creepers. Based on the availability and commercial potential, 37 species have been sold in local markets for income generation. Of which 17 species are sold as fruit, 11 as leaves, six as root, rhizome and tuber, five species as a stem, two as inflorescence and one species sold as fronds. All the plants are arranged alphabetically in the tabular form, followed by families, vernacular name(s), plant part(s) used, habit (s), distribution and methodology. It has been observed that the knowledge of less known wild edible plants is significantly declining day by day. These plants are known for their importance in as food nutritional supplement and its medicinal value; if the information is not collected and documented, it may not last soon.

Acids are chemical substances that are sour in taste and highly corrosive. The term ‘Acid’ was derived from a Latin word ‘acidus’, meaning ‘sour’. They emit sharp odour and transform litmus colour from blue to red. They lose their properties when alkalis are added to them. However, in this process, alkalis also lose their alkaline properties.

Introduction

In soil, microorganisms influence not only the availability of carbon and nitrogen, which are important constituents of plants, but also of sulfur (S), phosphorus and many other trace elements for plant absorption. Sulphur is found widely distributed and considered as tenth most abundant element in the nature. Sulfur is considered as an essential element for survival of plant and animals and found as gypsum (CaSO₄.2H₂O), pyrite (FeS₂) and other combined form and also in elemental form (S⁰) in the nature. The requirement of sulphur by plant is comparatively less than the primary nutrients, hence sulfur is recognised as ‘secondary’ nutrient. 

Imbalance between feed availability, feed ingredient prices, and livestock product prices, such as milk, meat, and eggs, leads to poor animal performance, low growth rates, reduced reproductive efficiency, and high morbidity and mortality rates. This issue is particularly severe in South Asian countries like Pakistan, Nepal, India, and Bangladesh, where there is a widespread lack of sufficient high-quality feed. To address this challenge, it is essential to develop technologies for utilizing non-conventional feeds and fibrous agricultural residues more effectively.
The large number of livestock in these countries is both an asset and a liability. Many of the less productive animals are owned by impoverished individuals who have no alternative livelihood options and cannot reduce their livestock numbers. Therefore, efforts must be made to enhance production by optimizing the use of available feed resources, minimizing losses from diseases and parasites, implementing better management practices, and focusing on genetic improvement. The primary feed resources in these regions are crop residues, such as rice and wheat straws, sorghum and maize stovers, and sugar cane bagasse. These materials are typically low in protein and high in fiber, with energy content in a lignified form.
India, with 17.5% of the global population and 20% of the world’s cattle population, faces challenges due to limited land availability for agriculture. The country’s animal population grows at a rate of 0.66% annually, while the human population increases rapidly at 1.6%. With only 4% of cultivable land allocated to farm feed production, there is intense competition between human and animal populations for food and fodder resources. India currently experiences a deficit of 44% in concentrate feed ingredients, 10.5% in dry crop residues, and 35.6% in green fodder, exacerbating the shrinking farmland due to urbanization.
Traditional feed in India consists of crop residues or straw from grains like jowar, bajra, ragi, wheat, and barley, either whole or ground. These materials can be fed alone or in combination with fresh fodder. The limited availability of land for fodder crops necessitates the exploration of non-traditional or

Warehousing is a critical national strategy for conserving food grains. The proper storage and maintenance of notified commodities, primarily food grains, alongside safeguarding them from adverse weather, rodents, and natural decay, are vital for fostering the growth and development of the agricultural sector.
Post-harvest losses contribute to approximately 10% of total food grains, primarily due to improper storage methods, insects, rodents, microorganisms, and birds. The Punjab State Warehousing Corporation (PSWC) takes on the responsibility of storing, handling, and warehousing notified commodities, including agricultural produce, industrial raw materials, finished goods, and various perishable and hygroscopic items. PSWC provides scientifically designed warehouses that protect both the quality and quantity of stored goods, aided by trained personnel.
At PSWC warehouses, stored products are safeguarded from rodents, pests, and moisture, ensuring their preservation. The provision of scientifically managed storage facilities for food grains, from procurement to distribution, is a vital function carried out by PSWC. PSWC has made significant strides in creating warehousing facilities throughout the state, constructing numerous warehouses in key rural and urban areas.
Rail-side warehousing facilities have also been established, offering costeffective and efficient storage solutions under a unified approach. Additionally, PSWC helps prevent distress sales, enabling producers to hold their products until favorable market conditions arise, thereby securing the best possible value for their goods.
Horizontal sheds are commonly used to offer low-cost, large-volume storage, and the Food Corporation of India (FCI) has also built very large sheds for storing grains and other products. These sheds typically feature steel or corrugated sheet

North East India is a hub of ethnomedicinal diversity. Nearly 8,000 flowering plants are distributed and approximately 200 ethnic tribes and subtribes reside in the region. The cross-cultural diversity of the ethnic tribes and subtribes has enriched the ethnomedicinal practice in the region. Due to inaccessible terrains the ethnomedicinal practices are mostly confined to this region than the rest part of the country.More than 175 dialects are practiced in NE India. The ethnomedicinal documentation of the region in universally accepted languages was started in early 21^st century. The ethnomedicinal documentation requires multidisciplinary aspects viz., correct identification of plant species, updated nomenclature, geographical area of occurrence, IUCN status, conservational approach, vernacular names of the species, formulations, documentation of traditional knowledge informants, medicine men, specific indications of treatments, mode of preparation, mode of consumption etc, Optimum and sustainable utilization of ethomedicinal practice holds a good future for economic and societal development of the region. An insight covering various factors like challenges, scopes, legislative modalities of ethnomedicinal practices are discussed here along with a compiled list of commonly used ethnomedicinal species of the region.

1.    Introduction
    
2.    Bacteria of Public Health Significance in Fish Handling
    
3.    Sanitary and Hygienic Precautions to be Followed in Fish Handling
    3.1    Requirements for the fishing vessels
    
4.    Requirements for the Landing Sites/Auction Centres
    
5.    Requirements for the Processing Centres
    5.1     Use only potable water or clean sea water for washing fish
    5.2     Never put fish on sand or any unclean surface
    5.3     Lighting and ventilation
    5.4     Water supply
    5.5     Ice
    5.6     Utensils for fish handling
    5.7     Washing of utensils and fish contact surfaces
    5.8     Workers’ hygiene and health
    5.9     Rodent control measures
    5.10     Fly control measures
    5.11     Waste disposal
    5.12     Storage of toxic substances
    5.13     Toilet facilities
    
Acknowledgement
    
References

1. Partial ringing of branches above a dormant lateral bud is known as

 a) Ringing b) Notching

 c) Smudging d) Nicking

 2. Epigenous germination is found in which of the following fruit crops

 a) Mango b) Tamarind

 c) Cashewnut d) All of them

 3. The development of seed portion viz. two polar nuclei+ sperm nucleus results into which of the following fruit organ

 a) Seed coat b) Perisperm

 b) Endosperm d) Zygote

Functional Genomics

• Expressed genes can be identified in a cDNA library
• A microarray can identify genes that are transcribed
• The coordinate regulation of many genes is revealed by a DNA microarray analysis

Proteomics

The proteome is much larger than the genome

2D gel electrophoresis is used to separate a mixture of cellular proteins

Mass spectrometry is used to identify proteins

Protein microarrays can be used to study protein expression and function