Modern gene sequencing, whether classical or through genetic engineering, comes with issues of concern, particularly with regard to food crops. The question of whether sequencing can have a negative effect on nutritional value in central in this respect. Although relatively little direct research in this area has been done, there are scientific indications that, by favoring certain aspects of a plant's development, other aspects may be retarded. The emphasis may shift from gene mapping and genome analysis to the analysis of gene function and regulation, determination of genetic disease and somatic gene therapy. The development of novel data handling technologies may also be pursued. The opportunities for various genome projects have been discussed on the basis of advances in DNA sequencing technologies. Table of Contents Chapter 1: Gene Characterisation Chapter 2: Genetic Resources and Gene-based Inventions Chapter 3: Inheritance and Molecular Mapping of Genes Chapter 4: Genome Sequence Database (GSDB) Chapter 5: Gene Technology and Gene Ecology Chapter 6: Opportunities in Agriculture Chapter 7: Genetic Engineering in Agriculture Chapter 8: Impacts of Genetically Modified Crops Chapter 9: Biotechnology in the Developing World Chapter 10: Agricultural and Sustainable Development Chapter 11: Complex Trait Genetics Chapter 12: Environmental Safety of GMOs Chapter 13: Critical Role of Plant Biotechnology.