eChapters

Introduction

The introduction of high yielding varieties and hybrids in late sixties led to accumulation of insect pest problems in cereals. The varieties and hybrids developed during green revolution era with the sole objective to enhance production to feed increasing population were better in quality parameters than traditional locals but were highly susceptible to insect pests. Over 200 pests attack different cereals and insects that were not known or were of minor importance have now become major pests and several new insect pests have appeared on cereals. Out breaks are frequent due to several obvious reasons. Major pests are serious, perennially occurring and persistent species which cause considerable loss in yields every year in large areas require control measures. Occasional pests attack the crops sporadically but cause potential damage and sufficient loss, though in some localities or only in some seasons, so as to warrant human intervention.

Introduction

Walnut is the oldest cultivated fruit in the world (Ozkan and Koyuncu, 2005). Juglans regia L., the Persian walnut, is probably native to a wide region extending from the Carpathian Mountains across Turkey, Iraq, Iran, Afghanisan and southern Russia to northern India. Species of walnuts, genus Juglans, are found in the forests of the eastern and southern parts of the USA, in Mexico and Central America, the Andean parts of Southern America from Columbia to Argentina, the West Indies, Japan, China, southern Asia from India to Turkey and southern Europe to the Carpathian Mountains of Poland (McGranahan and Leslie,1990). The trees are large and tall with round headed canopy. The rather smooth, light coloured, large nuts are free of the hull at maturity. Shell thickness varies from paper–thin to very thick and hard. The Greeks probably obtained J. regia from Persia from where, the seeds were transported to Rome, where they were known as Jovis Glans, or Jupiter’s acorn, from which comes Juglans. From Italy, it spreaded to what is now France, Spain, Portugal and southern Germany. Trees of the species were in England by 1562, and were bought to America by the earlier settelers. The American colonists are said to have called the species English walnut to distinguish it from the eastern black walnut, J. nigra. It is generally prefer to call it Persian walnut as it is associated with the place of origin bit commercially, it is called as English walnut. The term Carpathian walnut is sometimes used to refer to cold hardy Persian walnuts (Forde and McGranahan,1996). The other important species are J. ailantifolia Carr. syn. J. sieboldiana Maxim. (Japanese walnut), J. nigra L. (American black walnut), J. cinerea L. (butternut), J. microcarpa Berlander (Texus Black walnut), J. major Heller (Arizona black walnut), J. californica S. Wats (Southern California black walnut) and J. hindsii Jeps. (Northern California black walnut).

Theory
The Constitution of India related to women:
    ·    Guarantees to all Indian women equality: Article 14
    ·    No discrimination by the State: Article 15(1)
    ·    Equality of opportunity: Article 16
    ·    Equal pay for equal work: Article 39(d)
    ·    Securing just and humane conditions of work and for maternity relief: Article 42
    ·    The All India Women’s Education Conference was held in Pune in 1927. 
    ·    The National Policy For the Empowerment of Women came was passed in 2001
    ·    In 2010 March 9, Rajya Sabha passed the Women’s Reservation Bill requiring that 33% of seats in India’s Parliament and state legislative bodies be reserved for women

2.1 Introduction

Each step in the food industry system e.g. food production, processing, transportation, storage, distribution and marketing, has some impact on the environment and there is much concern about environmental pollution. Due to the highly diversified nature of the food industry, various food processing, handling and packaging operations create wastes of different quality and quantity, which, if not treated, could lead to increasing disposal problems and severe pollution problems [24]. The preservation of the natural environment from industrial pollution is currently receiving much attention. In food industry, the most important problem is treatment and disposal of large quantities of waste water, a by-product of various processing operations. It is one of the largest industry groups comprising the manufacturing sector of the U.S. economy [47]. Likewise, India is the world’s second largest producer of food next to China, and has the potential of being the largest food processor. The total food production in India is likely to double in the next ten years [22]. Flour and grain; soft drinks and carbonated water; breweries; starch and miscellaneous food products; meat, poultry and fish; tea, coffee and other beverages; fruit juices; animal feed; sugar; distilleries and blending of spirits; cocoa, chocolates and sugar confectioneries; agricultural and food chemicals and industrial packaging are important sub-sectors of the food processing industry. Food processing projects involve the processing and packaging of meat products, fish and shell fish, dairy products, fruit and vegetables, grains and beverages production. It includes refinement, preservation, improvement of product, storage, handling, packaging and canning (Fig. 1). The processing may involve receiving and storing raw or partially processed plant, animal or other food materials, processing the raw materials into finished products, packaging and storing the finished products.

Abstract: Gerberas are popular seed and vegetatively propagated flower crop with numerous phenotypes, series and cultivars available on the world market. Crop improvement is currently focused on bicoloured mini gerbera, semi-double and spider type forms, and hybrid cultivars with expanded colour range to boost productivity and profitability. Application of genetic engineering techniques and tools are aiding in modern gerbera breeding. The need for new cultivars remains strong as production system become more specialized and new markets develop. Breeding objectives with high priority include cut flower cultivars highly resistant to diseases, tolerant to low temperature, and floral longevity.

Introduction

Geostatistics is a branch of statistics that deals with the analysis and modelling of geo-referenced data. Its main aims are to quantify spatial variability and to create maps from point observations. Of course there is much more to geostatistics than just that and indeed some of the other uses of geostatistics are addressed in this chapter too, but the emphasis is on the assessment of spatial variability and geostatistical interpolation.

The first step of geostatistical interpolation is to quantify the spatial correlation structure of the variable of interest. This can be done by examining the observations and how these vary in space. Next spatial interpolation makes use of the quantified spatial correlation to derive optimal predictions at unobserved locations and create a map. The interpolation error is quantified as well, which helps to design optimal spatial sampling schemes that balance data collection costs and map accuracy. All this will be explained in this chapter, but in order to do so we first need to explain the statistical theory that underlies geostatistical interpolation followed by representation of the spatial correlation structure, the basics of geostatistical interpolation (‘kriging’), kriging extensions and spatial stochastic simulation.

Microscope is an instrument to magnify and enable to see the microorganisms by us.

Microscopes are of two types. Light and Electron microscope.

Basic Principles of light microscope

The light is the primary source on which magnification is performed. The magnification is obtained by a system of optical lenses using light waves. These light microscopes can be further classified into

Lignieres and Spitz first isolated Actinobacillus from the cattle with actinomycosis like condition in Argentina in 1902. The findings were also confirmed by Nocard in 1902. Later the isolated bacterium from the cattle was named as Actinobacillus lignieresii in memory of Lignieres.

Pfeiffer (1892) first isolated Haemophilus influenzae as a cause of human influenza and it is also known as ‘Pfeiffer’s bacillus’. Other workers isolated and described different species of the genus Haemophilus from animals and birds. In 1903, Friedberger, a research assistant of Pfeiffer, isolated similar kind of bacteria from prepuce of dogs which was described later as Haemophilus canis. In 1925, Mitchell isolated Haemophilus ovis from the respiratory tract of sheep. Lewis and Shope (1931) isolated and illustrated Haemophilus suis from the infected pigs. Glasser found the association between fibrinous serositis, polyarthritis in pigs (Glasser’s disease) and a small gram-negative rod as early as 1910, later became known as Haemophilus parasuis. The bacteria was first isolated by Hjarre and Wramby in 1943. De Blieck (1931) isolated a hemophilic bacterium from the birds suffering with ‘infectious coryza’ and named the bacteria as Bacillus haemoglobinophilus coryzae gallinarum. Later it became known as Haemophilus paragallinarum (Avibacterium paragallinarum).

In this chapter, the focus is on understanding the importance of experimental design and being familiar with key terminology. You’ll also learn about the three fundamental principles of experimental design and their roles in conducting experiments. Additionally, you’ll learn how to do randomization of treatments in various experimental designs using R.

Experimental Design

Experimental design is the methodical planning of scientific experiments for reliable results by controlling variables and minimizing biases. It serves as the foundation for effective research. Some key definitions to enhance understanding of this concept:

Key terminologies

• Experiment: Structured investigation for knowledge acquisition or validation.

• Experimental unit: Entity receiving treatment (e.g., land plot, pot).

• Treatment: Specific procedure for assessment and comparison.

• Experimental error: Variation among identically treated units.

Principles of Experimental Design

Experiments are vital tools in agricultural research, aiming to assess treatment effectiveness and quantify their impact. However, extraneous factors can confound results. To mitigate these issues, we depend on three core principles of experimental design: replication, randomization, and local control.

Theory

Communication word comes from Latin ‘Communis’- Common
Communication: The communication is the process of human interaction in which one person communicates a message/idea to another person. 
Diffusion: It is the process by which an innovation/new idea/new technique spreads. 
According to Rogers (1983) ‘Communication is the process by which the message is transmitted from the source to the receiver’.

Propagation

Plant propagation means multiplication of plant by sexual or asexual method. The success in plant propagation depends on a thorough knowledge of the growth of plants, choice of suitable method and technical skill. The propagation of plants may be done either by the gametes or from the somatic cell, tissues or organs. In other words, propagation may be done by sexual methods or by asexual methods. The details of the methods are presented below.

Introduction
Eye
Visual perception, eyesight, sight, or vision is the ability to interpret the surrounding environment using light in the visible spectrum reflected by the objects in the environment. The eyes are the sensory organs that are extension of the brain; they receive visual information from the environment and transmit them to the visual sensory area of the brain for interpretation.
The pineal and para-pineal glands are photoreceptive in non-mammalian vertebrates. Birds have photoactive cerebrospinal fluid (CSF)-contacting neurons within the paraventricular organ that respond to light in the absence of input from the eyes or neurotransmitters.
Accessory Structure of the Eye
Eyelids - (Palpebrae) The free margins of the eyelids form the palpebral fissure. The edges where the upper and lower eyelids meet are called the lateral and medial canthus. The palpebral margins are lined by eyelashes. The eyelids are supported internally by sheets of connective tissue that form the tarsal plate.
Glands associated with the eyelids
Glands of Zeis - These are sebaceous glands associated with the eyelashes.
Tarsal glands - (Meibomian glands) - These glands line the inner margin of the lid and
produce a lipid-rich product that prevents the lids from sticking together.
Lacrimal caruncle - This is a mound of tissue in the medial canthus that produces thick secretions.
Conjunctiva It is the epithelium that lines the inner surface of the eyelids and continueson to the outer surface of the eye.
Palpebral conjunctiva lines the inner surface of the eyelid.
Bulbar conjunctiva lines the anterior surface of the eye.
Lacrimal Apparatus It produces, distributes and removes tears. Tears reduce friction, remove debris, prevent bacterial infection and provide nutrients and oxygen for the conjunctiva. Lacrimal glands are located near the lateral canthus of the eye. Tears flow over the cornea and are drained into the nose by the nasolacrimal duct.

INTRODUCTION

Potato is a crop of major significance in human nutrition, ranking fourth in world production, after wheat, maize and rice. Potatoes are grown on over 44 million acres in more than 125 countries, with annual production of about 250 million tons. Potatoes are grown across India, with production concentrated in several areas of the North Indian plains and West Bengal. Indian potato production is significant and accounts for 8.5 per cent of the world total (Dahiya et al., 1999).

The potato has hundreds of recognized pests including many insects, mites, nematodes and rodents. Some of these were transported to new locations alongwith seed tubers. Others were already present in locations where the potato was introduced and then proliferated on this new host plant. Because a potato crop is vegetatively propagated from tubers, which easily carry some pathogens and pests, many pest problems have followed potatoes to areas wherever they are grown. The potato tuber moth was introduced accidentally into India from Italy in 1906, probably through seed potatoes (Lefroy, 1907), and by the middle of century had become well established throughout India (Kumar and Nirula, 1967). Of all the major food crops, potato is heaviest user of chemical pesticides, which often total up to 20 per cent of its cost of production (Anonymous, 1991).

Development of the face includes the development of orbital, nasal and oral regions. Development of face involves five facial primordia during the embryonic period of development. These primordia include the single frontonasal prominence and the paired maxillary and mandibular prominences.

The frontonasal prominence forms two sets of bilateral ectodermal thickenings, the nasal and lens placodes. Frontonasal prominence shows nasal component (of ridges) and a frontal component. A thickned area of ectoderm olfactory/ nasal placode appears at the medial tips of frontonasal prominence.

Introduction

Strawberry (Fragaria x ananassa Duch.) is a perennial herb that belongs to the Rosaceae family (Bayat et al.2019). Strawberry is sweet and has a distinct fragrance. Strawberries are a popular fruit that are known for their sweet taste, bright red color, and high nutritional value. It is abundant in several vitamins and nutrients, including carotene and anthocyanins. It is popularly regarded as the important table fruit of millions of people around the globe and well-liked by consumers. Strawberry, which has 98% edible component, is regarded as a whole fruit. typically eaten fresh and raw. They are tasty, healthful, and low in calories. Strawberries grow well in India in conditions that are often temperate in the north, subtropical in the plains, or tropical at high altitudes. The primary reason strawberry production is still in its infancy in India, despite its handsome fruits and palatable flavour, is that it is a perishable crop (Pramanick et al. 2012). The strawberry is a fruit that grows all over the world. The Roman poets Virgil and Ovid wrote about it in the first century, and gardeners have been growing strawberries in England since the sixteenth century (Boriss et al. 2006).

A Master’s program in Agricultural Meteorology offers a deep dive into the intersection of atmospheric science and agricultural practices. Individuals who choose this path have often previously explored the intricate relationship between weather, climate, and crop cultivation, demonstrating a keen interest in how environmental factors shape agriculture. The decision to pursue a Master’s degree in this field signifies a commitment to acquiring specialized knowledge and skills essential for understanding and addressing the meteorological influences on agricultural systems.
Such a program serves as a focused immersion into the specific knowledge and abilities required to effectively analyze and navigate the meteorological aspects of agricultural production. Prospective students may have backgrounds in meteorology, agriculture, environmental science, or related disciplines, and their initial explorations might have touched upon topics like controlled environment agriculture, microclimate management in different agricultural settings, the impact of atmospheric conditions on plant and animal systems, and the effects of extreme weather events on agricultural outputs.
The structure of a Master’s program in Agricultural Meteorology is typically designed as a comprehensive educational expedition. An initial overview usually outlines the program’s key components: the curriculum that dictates the core areas of study, the coursework that provides the necessary tools and knowledge, the detailed content covered within various courses, and the academic and career counseling services that offer guidance throughout the student’s journey.
The field itself is inherently interdisciplinary, drawing on foundational principles from meteorology, climatology, and diverse agricultural sciences. A Master’s curriculum builds a strong knowledge framework by exploring advanced atmospheric physics and dynamics, which provides a sophisticated understanding of weather patterns and climate variability. Simultaneously, it enhances the student’s comprehension of plant physiology, crop science, soil science, and other agricultural disciplines, enabling an effective analysis of how meteorological factors affect crop growth, development, yield, and overall quality.
• The relevance of Agricultural Meteorology is increasingly critical in the face of global climate change (Fig.5.1). Master’s studies in this area equip individuals with the specialized knowledge to analyze climate change impacts on agriculture, contribute to the development of adaptation

Tulip cut flower is first among the bulbous ornamentals due to its attractive colours and exquisite flowers. Tulip is a member of Liliaceae family, commonly grown from bulbs. The name tulip is derived from the Persian word “toliban” meaning “turban”, which is an appropriate term to describe the flower shape of certain tulips. The mother bulb dies and is replaced by several daughter bulbs, each of which is an annual unit of growth borne in the axils of the mother bulb scale. Tulips are basically grown for three purposes i.e. bulb production, forcing as cut flower and potted plant and for landscaping (Singh, 2006). The world tulip flower industry is dominated by the Netherlands. Another important tulip producing country is France.

ORIGIN AND DISTRIBUTION

The primary gene centre of the genus Tulipa is located in the Pamir Alai and Tien Shan mountain ranges of central Asia. Diversification in this region, resulting in a distribution from Morocco to Western Europe and eastward to Western China. A second gene centre has been found in the Caucasus (Hoog, 1973). However, Bailey (1963) reported that the tulip is native of Siberia, Turkey, Asia Minor, China, Japan and Mediterranean countries of Europe, the species are particularly abundant in central Asia, in the Bokhara region.

Tulips were first seen in Turkey. The vast majority of species occurs in central and western Asia in the countries such as Turkey, Afghanistan, Iran, Kazakhistan, Turkmenistan, Uzbekistan and Georgia. East of this center of distribution, the range of a couple species extends into northern India and far western China but on limited basis. One species of tulip i.e. Tulipa stellata is found wild in the mid and high hills of Himachal Pradesh and T. aitchisonii is native of Himalaya. There are around a hundred species of Tulipa originated from Turkey to the Pamir and Hindu Kush mountains in Asia, which have been used for breeding purposes. In fact, a small number of species can be found in the wild in Europe and those are all restricted to southern parts, primarily in the Mediterranean region as far west as Portugal. There is not a single species of tulip native to Holland, the country frequently associated with these colourful and well known flowers.

Records show that tulips were in cultivation in Turkey as early as 1000 A.D. In 1578, first tulip appeared in England. Carolus Clusius planted the first tulip in 1593 in the botanical garden in Leiden (The Netherlands). The tulips appear in France in 1598. During 1600-1650 tulip become an exclusive garden plant and it was planted in strategic places in various gardens. Commercial cultivation of tulip started during 1600 in South Haarlem. The famous first parrot tulip was described in 1630. The famous tulip firm namely Voorhelm was established in 1650 in the Haarlem. An inventory of 126 different tulips was released in 1661. The bulbs of tulip had been sold to the U.S. from Holland as early as the eighteenth century. During nineteenth century, several hybrids were developed and cultivable area expanded largely. A fragrant variety Prins van Ooslenrijk and a double early tulip Murillo were developed in 1860. The worldwide popular Darwin tulip group was introduced in 1889. The first classified list of the tulip name including cultivation practices and flower management was released during 1914-1915. The most of the modern tulip complex is based on T. gesneriana with some important hybrids with species tulip. There are approximately 100 of these wild or species of tulips that occur naturally in the world and several thousands of distinctly different hybrids, selection and mutants that are gracing gardens and becoming remunerative to the growers around the world. In India its cultivation is limited to amateur gardeners of hilly areas in Kashmir and Himachal Pradesh. Srinagar, Kangra, Kullu, Mandi, Solan, Shimla, etc. are most suitable areas. Tulip cultivation can be extended in new areas like hills of Uttarakhand in India.

Introduction

The world demand for wood is continuously increasing due to increase in population. The ever increasing population has led to depletion of existing timber reserves and the forestland base has been reduced by increased allocation of forest areas to urban, agricultural, recreational and other uses. The growing awareness towards development of plantations has generated a voluminous increase in the demand for quality planting material. Conventionally, propagation is achieved through sexual (seeds) or vegetative methods (rooting of cutting, grafting, layering, etc). Propagation through seeds is routinely used for production of planting material but it generates immense genetic variability which is not desirable while propagating perennial tree species. In order to propagate selected trees with desirable features vegetative propagation methods like rooting of cuttings, grafting, layering etc have been developed. These methods can produce genetically identical off springs thereby preserving the advantageous traits;

Eukaryotic, spore – producing, achlorophyllous organisms with absorptive nutrition that generally reproduce both sexually and asexually and whose thallus is usually filamentous, branched somatic structures known as hyphae, typically surrounded with cell wall.

Mycology – Study of fungi

The fungi can be divided into two groups namely

True fungi: Chytridiomycota, Zygomycota, Ascomycota, Basidiomycota

Additional phyla: Myxomycota, Dictyosteliomycota, Acrasiomycota, Plasmodiophoromycota, Oomycota, Labyrinthulomycota, Hypochitridomycoya.

Abstract

Jasrota Wildlife Sanctuary (JWS) in Jammu and Kashmir (J&K) Union Territory is floristically less explored. Between 2018 and 2019, field surveys and exploration tours were undertaken to obtain information from local people residing around JWS through open interviews, semi-structured questionnaires and group discussion. Total 113 informants were contacted and data collected by means of ‘snowball method’. A total of 138 species of 60 medicinal plant families were documented subjected to preliminary investigation, which includes 47.10% herbs, 28.26% trees, 19.57% shrubs, 4.35% lianas, and 0.72% parasites. Most dominant families were Fabaceae (11 gen. and 12 spp.), Lamiaceae (6 gen. and 8 spp.), Asteraceae (8 gen. and 8 spp.), Moraceae (2 gen. and 6 spp.), Caesalpinaceae (4 gen. and 6 spp.), Rosaceae (5 gen. and 5 spp.), Euphorbiaceae (4 gen. and 5 spp.), Solanaceae (4 gen. and 4 spp.) and Malvaceae (4 gen. and 4 spp.). Some of the common high valued medicinal plants were Ajuga integrifolia, Aloe barbadensis, Asparagus adscendens, Boerhavia diffusa, Cassia fistula, Lantana camara, Murraya koenigii, Ocimum tenuiflorum, Tinospora cordifolia, Zingiber officinale and several other plants. Traditionally lesser used plants were Abrus precatorius, Acacia catechu, Commelinabenghalensis Cyperus rotundus, Silene vulgaris, Robinia pseudoacacia, Urtica dioica and Ziziphus mauritiana. These medicinal plants are used in treatment of obesity, anti-helminthic, liver infection, diabetes, intestinal infections, rheumatism, tumours, stomachache, insomnia, nerve troubles, skin infection, aphrodisiac, memory related disorders, dermatological problems and asthma. Species with high frequency index should be analyzed for pharmacological research and for discovering of new medicines. It has been observed that lots of medicinal plants grows in this protected area and this sanctuary need proper conservation and management planning.