eChapters

Introduction of Training and Visit System

This Training and Visit system was developed by World Bank Expert Daniel Benor. Initially (13) Major states in India adopted Training and Visit system but later on most of the states are practicing this system since 1984 onwards.

Innovations in Field Extension

Of late, a lot of emphasis is being given on innovative extension approaches at the field level, in order to ensure an effective implementation of the Transfer of Technology (ToT) process. Many such new initiatives have been undertaken in India, the details of which are as under.

Farmer Field Schools - ANew Participatory Approach

Plans need not be made for nuts and bolts, but are essential to prevent future bottlenecks. If enough cushions are provided for the future, the economy will grow smoother and faster. The importance of plan is that when you design it before you implement it; you have a better chance of eliminating design flaws from the beginning. If you start out coding and later on figure out you have a design flaw, it is extremely painful to go back and re-implement everything. Certain software engineering experts have estimated that it can cost up to 10x more (time and money) to fix a design problem in the later stages of software development than in the early stages.

Rural development has always been an important issue in all discussions pertaining to economic development, especially of developing countries, throughout the world. In the developing countries and some formerly communist societies, rural mass comprise a substantial majority of the population. Over 3.5 billion people live in the Asia and Pacific region and some 63% of them in rural areas. Although millions of rural people have escaped poverty as a result of rural development in many Asian countries, a large majority of rural people continue to suffer from persistent poverty. 

The word ‘Democracy’ is derived from the Greek roots ‘demos’ meaning the people and ‘kratos’ meaning authority i.e. in democracy, all authority originates from the people. Decentralisation means distribution of functions and powers from a central authority to regional and local authorities. Democratic Decentralisation in the present context means that the Government which has derived its authority from the people, redistributes it to some extent to the people, for decision and action at the local level. This is popularly known as PANCHAYATI RAJ in India. It was thought that Panchayati Raj would emerge as a system of democratic local self- Government, discharging developmental municipal and ultimately, regulatory functions.

The four main projects of the transfer of technology projects of the ICAR.

The projects are:

1. All India Coordinated Project on National Demonstrations
2. Operational Research Project
3. Krishi Vigyan Kendra (Agricultural Science Centre)
4. Lab to Land Programme.

Community

1. A community is a group of people, who live in a geographical area and have an interest in each other for the purpose of making a living. It is a form of social organization existing between the family and state.
2. The people with common interests living in a particular area
3. An interacting population of various kinds of individuals (as species) in a common location
4. A group of people with a common characteristic or interest living together within a larger society

High Yielding Variety Programme (HYVP)

High Yielding Variety Programme (HYVP) was launched in 1966, which helped the country in attaining self-sufficiency in food. The technological development did not remain confined to the introduction of high yielding crop varieties alone. These were combined with the application of high analysis and balanced fertilizer, irrigation, plant protection, improved implements etc. which made a ‘Green Revolution’possible in the country.

National Agriculture Technology Project (NATP)

This project was launched by the ICAR on June 30, 1998, with the support of the World Bank to strengthen and complement the existing resources and to argument the output National Agricultural Research System (NARS).

Objectives

The major objective of this component is:

National Rural Employment Programme (NREP)

The NREP was launched in October, 1980 and became a regular Plan programme from April, 1981. The programme was expected to generate additional gainful employment in the rural areas, to the extent of 300-400 million mandays per annum, create durable community assets, and improve nutritional status and living standards of the poor.

An outlay of Rs. 1620 crores was provided under this Programme, out of which the outlay from 1980-81 onwards (Rs. 1280 crores) was to be shared equally between the Centre and the States.

Indira Awaas Yojana (IAY)

Indira Awaas Yojana, which used to be a component of Jawahar Rozgar Yojana became an independent Scheme from 1997-1998 onwards. Its objective is construction of free houses to members of the Scheduled Castes/ Scheduled Tribes, Freed Bonded Labourers in Rural areas and also to non SC/ST rural poor living below poverty line. The beneficiaries are selected from the Below Poverty Line (BPL) list approved by the Grama Sabha. Atleast 60% of the total IAY allocation during a financial year should be utilized for construction/ upgradation of dwelling units for SC/ST BPL rural households. A maximum 40% of allocation is for non- SC/ST BPL rural households. 3% of the above categories should be allocated for physically and mentally challenged persons. 

Sampoorna Grameen Rozgar Yojana (SGRY)

This scheme has been merged with NREGS since February 2006 so only most important points are given below.

1. The Sampoorna Grameen Rozgar Yojana (SGRY) was launched on 25 September, 2001 by merging the on-going schemes of EAS (Employment Assurance Scheme) and the JGSY (Jawahar Gram Samridhi Yojna)
2. Objective was to providing additional wage employment and food security, alongside creation of durable community assets in rural areas.
3. The annual outlay was Rs.10, 000 crore which included 50 lakh tones on food grains.
4. The cash component shared between the Centre and the States in the ratio of 75:25.

Community Development concepts

The United Nations defines community development as “a process where community members come together to take collective action and generate solutions to common problems. It is a broad term given to the practices of civic leaders, activists, involved citizens and professionals to improve various aspects of communities, typically aiming to build stronger and more resilient local communities.

Community development is a process where community members come together to take collective action and generate solutions to common problems. Community wellbeing (economic, social, environmental and cultural) often evolves from this type of collective action being taken at a grassroots level.

Leader

Leader is aperson who influencing people so that they will strive willingly towards the achievement of group goals.

A leader is one who inspires, motivates and leads people to accomplish organizational goals.

Leaders’ styles encompass how they relate to others within and outside the organization, how they view themselves and their position, and to a large extent whether or not they are successful as leaders.

Meaning of Administration

The Management of public affairs of a government or institution is called administration. In extension education knowledge of administration is very important which can be developed by administrators. This knowledge will make the administrators aware of some of the unanticipated consequences of their decision. Secondly proper administration makes the administrator to his/her skill. Knowledge for solving problems of organization for which they are members.

Definition of Monitoring and Evaluation

Systematic recording of observations, information, gathering, analysis, documentation, reflection, action and re-planning is called monitoring.

It provides programme/projects managers and key stakeholders with regular feedback and early indications of progress or lack of in the achievement of intended results.

Privatization of Agricultural Extension

Process of funding and delivering the extension services by private individual or organization is called Private Extension. Privatization is the act of reducing the role of Government or increasing the role of private sector in an activity or in the ownership of assets. Privatization is the incidence or process of transferring ownership of business from the public sector (Government) to the private sector (business). Private Extension is solely the act of private individuals or organizations where the decision of privatization solely rests with Government implemented in liaison with private extension service provider.

e-Extension

E-extension can be defined simply as the use of electronic technologies (especially ICT) to enhance face-to-face and paper-based transactions. These technologies can be as simple as teleconferences or as complex as wikis and blogs.

Cyber extension (also known as e-extension) may be defined as extension over the cyber space, the imaginary space created by the interconnected telecommunication and computer networks.

Agri portals

• Website that serves as a gateway or a main entry point (‘cyber door’) on the internet to a specific field of interest or an industry.
• A portal provides at least four essential services.
  1. Search engine(s).
  2. Email.
  3. Links to other related sites and.
  4. Personalized content.
  5. It may also provide other facilities such as chat, members list, free downloads, etc.

History of Expert System

Expert systems were introduced by researchers in the Stanford Heuristic Programming Project, including the “father of expert systems” Edward Feigenbaum, with the Dendral and Mycin systems. Principal contributors to the technology were Bruce Buchanan, Edward Shortliffe, Randall Davis, Williamvan Melle, Carli Scott, and others at Stanford. Expert systems were among the first truly successful forms of AI software. In the 1980s, expert systems proliferated as they were recognized as a practical tool for solving real- world problems. Universities offered expert system courses and two thirds of the Fortune 1000 companies applied the technology in daily business activities.

Introduction

PTD refers to the creative process of joint experimentation and research by farmers and development agents (such as extension workers) in discovering ways of improving farmers’ livelihoods. Experimentation and innovation are natural and necessary to farmers. Before formal research and extension services existed, farmers’ own experimentation allowed adaptation to new situations, to survive and to improve their livelihoods, where conditions were favorable.This is still the case today, even where farmers have access to external support. Many development projects and extension agencies are appreciating farmers’ informal experimentation as a springboard for developing locally appropriate technologies.

Training

Training represents activities that teach employees how to better perform their jobs. Training is a powerful tool in the hands of development professional to catalyze human resources. Training is a process of acquiring specific skills to perform ajob better.

Training as the act of increasing the skills of an employee for doing a particular job

Training always aim at lasting improvement on the job. It is primarily organized not for learning more but to behave differently in own endeavors

Training Need Assessment

Training Need Assessment (TNA) is the method of determining if a training need exists and, if it does, what training is required to fill the gap. TNA seeks to identify accurately the levels of the present situation in the target surveys, interview, observation, secondary data and workshop.

An assessment process that serves as a diagnostic tool for determining what training needs to take place. 

Extension Teaching

• Extension teaching defined as a sequence of progressive steps, undertaken to create situations that are conducive to effective learning.
• According to Leagans (1961) extension methods are the devices used to create situation in which communication can takeplace between the instructor and learner.
• The purpose of using an extension teaching method is to create opportunities to establish rapport over a subject matter between the communicator and learners.

1. Result demonstration

It is a method of motivating the people for adoption of a new practice by showing its distinctly superior result. The demonstrations are conducted in the farm or home of selected individuals and are utilized to educate and motivate groups of people in their neighborhood. This is a very effective method for the transfer of technology in a community.

Objectives

1. To show the advantages and applicability of a newly recommended practice in farmer’s own situation.

1. Farm Publication

Is a class of publications prepared by the extension agency in printed form, containing information relating to the improvement of farm and home. Farm publications are of various types such as leaflet, folder, bulletin, newsletter, journal and magazine. Farm publications may be used singly or in combination with other extension methods.

Objectives

1. To reach a large number of people quickly and simultaneously at a low cost.
2. To provide accurate, motivating, credible and distortion free information.

Origin

The term communication stems from the Latin word “Communis” meaning “common”. This implies that when we communicate, we are trying to establish ‘commonality’ with someone through a message. Communication, then, is a conscious attempt to establish ce, it is a process of getting a source and a receiver tuned together for a particular message or a series of message.

Definitions of communication

Models Definitions

In social science research a model is a tentative description of what a social process, say the communication process or a system might be like. It is atool of explanation and analyses, very often in a diagrammatic form, to show how the various elements of a situation being studied relate to each other.

What is a Model?

Agricultural Journalism

Journalism refers to the production and distribution of reports on recent events. The word journalism applies to the occupation, using methods of gathering information andutilizing literary techniques. Various forms ofjournalistic mediums include: print, television, radio, Internet and in the past: newsreels. The activity or profession of writing for newspapers, magazines, ornews websites or preparing news to be broadcast. The difference between Farm journalism and general journalism.

Diffusion

Diffusion is the process by which an innovation is communicated through certain channels over time among the members of a social system (Rogers & Shoemaker, 1971).

Innovation

Innovation is an idea, practice or object that is perceived as new by an individual or otherunit of adoption.

Adoption

Adoption is a decision to make full use of an innovation as the best course of action available.

Adoption

Adoption is a decision to make full use of an innovation as the best course of action available.

Steps in adoption process

Ryan and Gross (1943) were probably the first to recognize that the adoption of a new idea consisted of stages. They distinguished between awareness of hybrid seed cron conviction of its usefulness, trial acceptance and complete adoption of the innovation.

Adoption is essentially a decision making process. According to Johnson and Haver (1955), decision making involves the following steps.

Introduction

Focus of extension agencies on production technologies yielded very good results andhence India become self reliant on food production. Significantly,the extension systemhadplayedits role untiringlyintransfer ofproductiontechnologies from lab to land, besides the agricultural scientists, farmers and marketing network. But the farmers at individual level are not realizing remunerative prices for their produce. Add to this, the Indian farmers have to face challenges of global force that are affecting or are likely to affect Indian agriculture. This assumes greater significance in the light of the new international trading regime under WTA and the export opportunities being opened up. 

Biosecurity refers to the measures aimed at preventing the introduction and/or spread of harmful microorganisms to animals and plants in order to minimize the risk of transmission of infectious disease. Biosecurity is of growing interest as a result of developments at the international level, including globalization of the world economy, technological progress and the rapid increase in communications, transport and trade. Against this background, there is concern that the appropriate level of protection of human, animal and plant life and health is not being maintained as risks increase. Biosecurity is a strategic and integrated approach that encompasses the policy and regulatory frameworks for analyzing and managing relevant risks to human, animal and plant life and health, and associated risks to the environment. 

An invasive species is an organism that causes ecological or economic harm in a new environment where it is not native. Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats. This can result in huge economic impacts and fundamental disruptions of coastal and Great Lakes ecosystems. Invasive species threaten and can alter our natural environment and habitats and disrupt essential ecosystem functions. Invasive plants specifically displace native vegetation through competition for water, nutrients, and space. Once established, invasive species can reduce soil productivity. The negative effects of invasive alien species on biodiversity can be intensified by climate change, habitat destruction and pollution. Isolated ecosystems such as islands are particularly affected. Loss of biodiversity will have major consequences on human well-being.

3.1 Biowarfare

Biowarfare, also known as Biological warfare or germ warfare, is the use of biological toxins or infectious agents such as bacteria, viruses, insects, and fungi with the intent to kill, harm or incapacitate humans, animals or plants as an act of war. Biological weapons (often termed “bio-weapons”, “biological threat agents”, or “bio-agents”) are living organisms or replicating entities (like viruses, which are not universally considered “alive”). Entomological (insect) warfare is a subtype of biological warfare.

Offensive biological warfare is prohibited under customary international humanitarian law and several international treaties. 

Forecasting and warning systems for pests and diseases play an important role in Integrated Pest Management (IPM) and in farm advisory work. Forecasting pest outbreaks during the growing season and applying control measures only when necessary is very important in conventional farming, but also in organic farming, to increase profitability while, at the same time, minimising negative effects on flora, fauna, and groundwater (Sigvald, 2014). Number of disease-warning systems have been developed and validated for dozens of crops. A few are in wide use by growers, and represent encouraging success stories in IPM. Most warning systems, however, have not made the transition from scientific validation to real-world application. his implementation shortfall is not limited to diseasewarning systems, but also characterizes most other types of agricultural decision support systems (DSSs), whose rate of grower adoption is widely perceived as disappointing (Mark L. Gleason et.al., 2008). 

Pest resurgence is defined as the rapid reappearance of a pest population in injurious numbers following pesticide application. Use of persistent and broad spectrum pesticides that kills the beneficial natural enemies is thought to be the leading cause of pest resurgence. However, resurgence is known to occur due to several reasons, for instance, increase in feeding and reproductive rates of insect pests, due to application of sub lethal doses of pesticides and sometimes elimination of a primary pest provides favorable conditions for the secondary pest to become primary pests (Harsh Garg, 2014). There are several pesticide induced pest outbreaks reported in walnut, hemlock, cotton and soybean. Among these, brown plant hopper in rice cultivation has gained a major importance in Asian countries. In general, natural BPH populations were kept under check by natural enemies including mired bugs, ladybird beetles, spiders and other pathogens. Pesticides, however, not only have destroyed the natural enemies, but have influenced the fecun

The concepts of biosafety and biosecurity are central to efforts to protect human health against the risks posed by exposure to hazardous biological agents. Biosafety, a term used to describe the collection of technologies, processes and practices a term used to describe the collection of technologies, processes and practices aimed at preventing the unintentional exposure to biological agents, has in particularaccrued increasing importance in recent decades as a result of the trend towards globalization and concomitant growth in international communication, transport and trade (WHO, 2020). In this international context, the outbreaks of highly-infectious diseases that have occurred in the last years serve to underscore the urgent need for effective prevention and detection and response to biological risks, in accordance with the International Health Regulations (IHR).

International Standards for Phytosanitary Measures (ISPMs) are standards adopted by the Commission on Phytosanitary Measures (CPM), which is the governing body of the International Plant Protection Convention (IPPC). The first International Standard for Phytosanitary Measures (ISPM) was adopted in 1993.

As of March 2021, there are 44 adopted ISPMs (ISPM 30 being revoked), 29 Diagnostic Protocols and 39 Phytosanitary Treatments. These international standards protect sustainable agriculture and enhance global food security, protect the environment, forests and biodiversity and facilitate economic and trade development. International Standards for Phytosanitary Measures are prepared by the Secretariat of the International Plant Protection Convention as part of the United Nations Food and Agriculture Organization’s global programme of policy and technical assistance in plant quarantine. 

8.1 Pest Risk Analysis

Pest Risk Analysis (PRA) is a form of risk analysis conducted by regulatory plant health authorities to identify the appropriate phytosanitary measures required to protect plant resources against new or emerging pests and regulated pests of plants or plant products. Specifically pest risk analysis is a term used within the International Plant Protection Conventions (IPPC) (Article 2.1) and is defined within the glossary of phytosanitary terms as “the process of evaluating biological or other scientific and economic evidence to determine whether an organism is a pest, whether it should be regulated, and the strength of any phytosanitary measures to be taken against it. In a phytosanitary context, the term plant pest, or simply pest, refers to any species, strain or biotype of plant, animal or pathogenic agent injurious to plants or plant products and includes plant pathogenic fungi, bacteria, fungus-like organisms, viruses, nematodes and virus like organisms as well as insects, mites and weeds.

9.1 Geospatial Technology

It is an organized collection of computer hardware, software, geographic data, and personnel. It is designed to efficiently capture, store, update, manipulate, analyze, and display geographically referenced information. It includes typical Geographic Information System (GIS) software packages (ArcGIS, ArcExplorer, MapPoint, Google Earth), Remote Sensing (Collecting and interpreting information about the environment from a distance using satellite imagery, radar, or aerial photography), Global Positioning Systems (GPS) (A system of radio-emitting and receiving satellites used for determining positions on the earth) and many others (Lisa Kennaway, 2009). Geospatial technology can be used in pest monitoring and detection, data visualization/query, survey data collection, management and analysis, risk and pathway analysis, change detection and many others.

The term “plant pest”, mainly applied to insect micropredators of plants, has a specific definition in terms of the International Plant Protection Convention and phytosanitary measures worldwide. A pest is any species, strain or biotype of plant, animal, or pathogenic agent injurious to plants or plant products. Worldwide, agricultural pest impacts are increased by higher degrees of interconnectedness. This is due to the increased risk that any particular pest problem anywhere in the world (as a system) will propagate across the entire system.

11.1 Agroterrorism

‘Agroterrorism’, also known as ‘agriterrorism and agricultural terrorism’, is a malicious attempt to disrupt or destroy the agricultural industry and/or food supply system of a population through “the malicious use of plant or animal pathogens to cause devastating disease in the agricultural sectors”. It is closely related to the concepts of biological warfare, chemical warfare and entomological warfare, except carried out by non-state parties. It refers to a hostile attack towards an agricultural environment including infrastructures and processes in order to significantly damage national or international political interests.

The terms ‘agroterrorism, agroterror and agrosecurity’, were coined by veterinarian pathologist Corrie Brown and writer Esmond Choueke in September 1999 as a means to spread the importance of this topic.

The biosecurity risk assessment informs the biosecurity plan, which documents the mitigation measures put in place to address risks. Risks that fall outside of the risk tolerance threshold should be controlled through additional or enhanced mitigation measures. A cost-benefit analysis can assist in determining the mitigation measures in which to invest. Financial constraints and resource limitations may present challenges when looking to manage unacceptable risks. As a starting point, senior management may choose to initially focus mitigation measures on the most consequential risks and then control remaining risks as resources become available. In other instances, if the risks are determined to be too high or costly to mitigate, the organization’s project or program may need to be modified or cancelled. Recommendations for mitigation measures should be documented in the final report of the biosecurity risk assessment.

13.1 Biosafety

Biosafety is the prevention of large-scale loss of biological integrity, focusing both on ecology and human health. These prevention mechanisms include conduction of regular reviews of the biosafety in laboratory settings, as well as strict guidelines to follow. Biosafety is used to protect from harmful incidents. Many laboratories handling biohazards employ an ongoing risk management assessment and enforcement process for biosafety. Failures to follow such protocols can lead to increased risk of exposure to biohazards or pathogens. Human error and poor technique contribute to unnecessary exposure and compromise the best safeguards set into place for protection. The international Cartagena Protocol on Biosafety deals primarily with the agricultural definition but many advocacy groups seek to expand it to include post-genetic threats: new molecules, artificial life forms, and even robots which may compete directly in the natural food chain.

The Cartagena Protocol on Biosafety entered into force on 11 September 2003. It is a legally binding international agreement under the United Nations’ Convention on Biological Diversity (CBD).

What is a protocol ?: A protocol is a binding international instrument, separate from, but related to, another treaty. It is a separate instrument, that must be individually negotiated, signed and eventually ratified. It is only binding on States that become parties to it. It thus has its own parties, and creates separate rights and obligations for them, as any other treaty.

The unique characteristic of a protocol is that it is related to a ‘parent’ treaty, through substantive, procedural, and institutional links. Most importantly, a protocol under a specific treaty must comply with the parent treaty’s provisions authorizing and regulating the adoption of protocols under its auspices. 

Genetically engineered crops refer to alterations in the genetic makeup of the crop by introgression new traits such as herbicide tolerance, virus resistance, drought, flood and frost resistance, delay in maturation time of the crop and increased crop yield. They can be made resistant to pests and diseases which can significantly reduce the consumption of insecticide. Biodiversity is the feedstock for biotechnology industries. The issues relating to the Genetically Modified (GM) Foods have generated intense public debate in many parts of the world. Even though the issues under debate include the costs and benefits of the GM crops and the inherent safety concerns, the outcome of the debate differs from country to country, depending on its geographical location, strength and resilience of the farm sector, attitudes of people towards food, and so on (Anonymous, 2009). In India also, this debate has engaged the attention not only of the Government but also of the farming community and the civil society.

A standard operating procedure (SOP) is a set of step-by-step instructions compiled by an organization to help workers carry out routine operations. SOPs aim to achieve efficiency, quality output and uniformity of performance, while reducing miscommunication and failure to comply with industry regulations. The military (e.g. in the U.S. and UK) sometimes uses the term standing (rather than standard) operating procedure because a military SOP refers to a unit’s unique procedures, which are not necessarily standard to another unit. The word “standard” can imply that only one (standard) procedure is to be used across all units. The term can also be used facetiously to refer to practices that are unconstructive, yet the norm. In the Philippines, for instance, “SOP” is the term for pervasive corruption within the government and its institutions.

History of plant propagation

The propagation of plants is one of the absolutely necessary occupations of human beings since time immemorial. Civilization might have started when ancient man learned to plant and grow different kinds of plants, which fulfilled the nutritional and other allied needs of human beings and their animals. Cultivated plants commenced mainly by direct selection from wild species (e,g., lima bean, barley, tomato, and rice), hybridization between species, accompanied by changes in chromosome number (e,g., strawberry, pear, and prunes), and a group of plants occurs naturally as rare monstrosities (e,g., cabbage, broccoli, and brussel’s sprouts).

Introduction

Apomixis is a phenomenon in which there is development of seed without fertilization or sexual fusion. Embryo develops without fertilization in apomixis. Hence, apomixis is an asexual means of reproduction therefore the genotype of plant will be same as of mother plant. Apomixis was first time discovered by Leuwenhock in 1719 in citrus whereas the term apomixis was first time used by Winker in 1908.The main benefit of apomixis over sexual reproduction is the selection of individual plant with superior characters and propagation of clonally through seeds. Higher plants commonly exhibit apomixis. There are more than 300 species belonging to 35 families that exhibit apomixis. Most commonly, it occurs in Gramineae, Compositae, Rosaceae, and Rutaceae.