Application of biotechnology in the field of agriculture. THE STATE OF FOOD AND AGRICULTURE 2003 2019-02-19

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THE STATE OF FOOD AND AGRICULTURE 2003

application of biotechnology in the field of agriculture

Banana production is in decline in many regions because of pest and disease problems that cannot be addressed successfully through agrochemical control for reasons of cost and negative environmental effects. It involves the study of bacteria, plant and animal cells to first understand the way they function at a fundamental level. Genetically engineered crops, usually fruits or vegetables, designed to carry antigenic proteins from infectious pathogens, that will trigger an immune response when ingested. The desired genes are transmitted to the host along with the infection. In addition, conflicting values and attitudes about which nature is wild, which needs protecting, and about the relative value of wild and agricultural land use will affect the way in which environmental risks from agricultural production are defined Cranor 1997, Thompson 1997b. Although the cost of vaccination and blood sampling and testing has been high for both developing and developed nations, the effectiveness of national campaigns and regional and global coordination is demonstrated by the fact that there is only one small focus of disease outbreaks still occurring around the world.

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7 The Future of Agricultural Biotechnology

application of biotechnology in the field of agriculture

Agricultural Education and Studies: Students learn how to enhance production by employing the latest technologies in bioethics, agriculture, global positioning, environmental science, food technology and production agriculture. Using biotechnology induced mutation, it is now possible to create hundreds of varieties of crops in rice, wheat, barley and other agricultural produce and broaden genetic diversity. In addition, a gene from the winter flounder that produces an antifreeze protein was put into salmon in the hope of extending the farming range of the fish. The development of market standards and international trade rules for nontransgenic crops will have economic implications for U. Other examples include increasing the casein content of milk and inducing the production of pharmaceutical or industrial chemicals in the milk or semen of animals.

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What is Biotechnology: Types, Examples and Applications

application of biotechnology in the field of agriculture

These have been engineered for resistance to pathogens and herbicides and better nutrient profiles. Other nutritionally enhanced foods are under development, such as oils with reduced levels of undesirable fatty acids. Modern biotechnologies can help to counteract trends of genetic erosion in all food and agriculture sectors. This branch of biotechnology is the most used for the industries of refining and combustion principally on the production of with photosynthetic micro-algae. This includes plant breeding to raise and stabilize yields; to improve resistance to pests, diseases and abiotic stresses such as drought and cold; and to enhance the nutritional content of foods. Markers can also be used to increase the speed or efficiency of introducing new genes from one population to another, for example when wishing to introduce genes from wild relatives into modern plant varieties. Biotechnology is used in disease diagnostics and for the production of vaccines against animal diseases.

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Biotechnology Awareness, Biotechnology Applications, Biotechnology Definition

application of biotechnology in the field of agriculture

Micropropagation of banana has had a tremendous impact in Kenya, among many other countries, contributing to improved food security and income generation. Much of this mineral complex is not digested by livestock, so it ends up in the waste stream. It includes the practice of using such as , or components of cells like , to generate useful products in sectors such as chemicals, food and feed, detergents, paper and pulp, textiles and. These methods generally focus on improving the quality of micro-organisms and the yields of metabolites. For additional information please see the relevant agency websites. Indeed, some of the least controversial aspects of agricultural biotechnology are potentially the most powerful and the most beneficial for the poor.

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Biotechnology and its Impact on Agriculture

application of biotechnology in the field of agriculture

Plants have already been created that can accumulate mercury. In 1920, Alexander Fleming discovered penicillin and large scale manufacturing of penicillin started in 1944. These are foods that have a medicinal effect. However, some transgenic crops and traits of greater potential interest for developing countries have been developed but have not yet been released commercially. There are great opportunities to predict the presence and location of a gene in one species from what we know from another. It is a known fact that ploughing results in erosion of topsoil. Research on the environmental impacts of transgenic plants can be accomplished through other funding sources if the research questions asked have general significance.

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PowerPoint

application of biotechnology in the field of agriculture

. Another useful application of agricultural biotechnology is to give plants the ability to grow in a wider range of environments. Box 9 describes the debate surrounding a project to enhance the protein content of potato using genetic engineering. As such, transgenic crops with environmental benefit may be particularly vulnerable to real or perceived disincentives brought about by costly regulatory procedures. Modern biotechnology today includes the tools of genetic engineering.

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Applications in biotechnology : Application in agriculture

application of biotechnology in the field of agriculture

Cleaning up environmental wastes is an example of an application of environmental biotechnology; whereas or loss of containment of a harmful microbe are examples of environmental implications of biotechnology. In the early twentieth century scientists gained a greater understanding of and explored ways of manufacturing specific products. This allows farmers to spend less of their time managing their crops and more time on other profitable activities. This method is used mainly with dicot species such as tomato and potato. To address this problem, soybean was genetically engineered to produce an oil that contains predominantly a cismonounsaturated fatty acid oleic acid; Mazur et al. Nutrient Supplementation One of the biggest uses of biotechnology is the infusion of nutrients into food in situations such as aid.

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Applications of biotechnology : Agriculture, Food Processing, Biotech Industry

application of biotechnology in the field of agriculture

Yield or nutrition-enhancing technological changes have variable and sometimes negative effects in a given policy context Drèze and Sen 1989. Studies carried out using these technologies in fish and forest tree species have revealed high levels of genetic variation both among and within populations. These issues need to be evaluated and should be given careful consideration by future study groups. In this process, genetic inheritance of an individual has on the way their bodies respond to drugs and medications. The observations involved multiple classes of vectors, formulations and routes of administration.

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Biotechnology FAQs

application of biotechnology in the field of agriculture

Once the gene has been transferred, the crop must be tested to ensure that the gene is expressed properly and is stable over several generations of breeding. As crops and fields became increasingly large and difficult to maintain, it was discovered that specific organisms and their by-products could effectively , , and. Plants contribute a number of other health-promoting chemicals to our diet DellaPenna 1999. The discovery of genes in plants responsible for sodium uptake has lead to the development of knock-out plants able to grow in high salt environments. The benefits to this are savings in time and costs associated with conventional tillage to reduce weeds, or multiple applications of different types of herbicides to selectively eliminate specific species of weeds. The approach taken in the Coordinated Framework is grounded in the judgment of the National Academy of Sciences that the potential risks associated with these organisms fall into the same general categories as those created by traditionally bred organisms.


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Areas for Biotech Application

application of biotechnology in the field of agriculture

It will be essential to develop a deeper theoretical and empirical understanding of the kinds of environmental effects that could result from transgene movement and the conditions under which such effects are likely to occur. It is difficult to anticipate the nature of environmental interactions that may be associated with combinations of three or more transgenic traits. A lack of public acceptance shapes markets for transgenic crops and creates political pressure for regulatory responses that may not be strictly justifiable based on scientific measures of health and environmental risk. A few illustrative examples may help in exploring this issue. Activities to support science-based decision-making are also undertaken.

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