Potato Science And Technology For Sub Tropics

Potato is a predominant vegetable in India and across the world however, the proportion of potato used/ wasted due to various reasons is expected to change in the medium and long term scenario. In future, potato has to emerge from just a vegetable to a serious food security option. Considering limited availability of cultivable land in the country higher potato production has to be led by growth in productivity. The main focus will be to improve quality of potato as desired by the industry as well as potato consumers in the era of economic development, higher purchasing power and willingness to pay more for the desired quality. Research on improved post-harvest practices will be targeted as another vital component. This book in its 20 chapters elaborates the latest scientific knowledge and technological achievements for development of potato in sub-tropics and also suggests the future strategies for likely adoption. It is our sincere belief that it would act as a compendium of potato research in the country and similar regions and researchers, students and other stakeholders will benefit from the compiled information in a big way.

This book is an excellent starting point for students and should be read by all concerned with the industry, researchers, growers, traders and processors - Journal of Agricultural Science.

The book delves into post-genomics advances in potato improvement since the potato genome sequencing in 2011. It includes recent developments in the field of potato genetic resources, genes and SNP markers discovery, and the progress in next-generation breeding applying various omics technologies and modern sequencing tools. It covers cutting-edge technologies in potato - a global perspective, genome sequencing and resequencing of various cultivated and wild species, potato germplasm management and characterization, prebreeding genomics, genome mapping and gene cloning, markers discovery, marker-assisted selection, transgenics, microRNAs, transcriptomics, proteomics, metabolomics, phenomics, next-generation potato breeding technologies including genome editing and genomic selection and bioinformatics applications in the post-genomics era in potato. As genome editing and genomic selection have become emerging tools in crop improvement including potato, several research works have been demonstrated and applied world over. This book concentrates on genomics-aided characterization of germplasm and markers discovery to accelerate potato breeding. Further, various omics technologies strengthen our understanding on discovery of new genes/proteins/metabolites and key traits based on high-throughput phenotyping involved in various biotic and abiotic stresses in potato crop. The book is a useful source of information related to genomics-led research and development of this crop. It will serve as a valuable resource for potato researchers working in the area of molecular biology and would be beneficial for college students, PhD scholars, scientists, academicians, farmers and policy makers.

Roots and tubers are considered as the most important food crops after cereals and contribute significantly to sustainable development, income generation and food security especially in the tropical regions. The perishable nature of roots and tubers demands appropriate storage conditions at different stages starting from farmers to its final consumers. Because of their highly perishable nature, search for efficient and better methods of preservation/processing have been continuing alongside the developments in different arena. This book covers the processing and technological aspects of root and tuber foods, detailing the production and processing of roots and tubers such as taro, cassava, sweet potato, yam and elephant foot yam. Featuring chapters on anatomy, taxonomy and physiology, molecular and biochemical characterization, GAP, GMP, HACCP, Storage techniques, as well as the latest technological interventions in Taro, Cassava, Sweet potato, yam and Elephant foot Yam.

Potato as a world crop; Area and production; Situation and seasons of culture; Seed and its preparation; The plant and its development; Seed production and certification systems; Cultivation, harvest and marketing; Varieties and the varietal problems; Diseases and their control; Pests of potato.

Biotic stresses cause yield loss of 31-42% in crops in addition to 6-20% during post-harvest stage. Understanding interaction of crop plants to the biotic stresses caused by insects, bacteria, fungi, viruses, and oomycetes, etc. is important to develop resistant crop varieties. Knowledge on the advanced genetic and genomic crop improvement strategies including molecular breeding, transgenics, genomics-assisted breeding and the recently emerging genome editing for developing resistant varieties in vegetable crops is imperative for addressing FPNEE (food, health, nutrition. energy and environment) security. Whole genome sequencing of these crops followed by genotyping-by-sequencing have facilitated precise information about the genes conferring resistance useful for gene discovery, allele mining and shuttle breeding which in turn opened up the scope for 'designing' crop genomes with resistance to biotic stresses. The nine chapters each dedicated to a vegetable crop or crop-group in this volume will deliberate on different types of biotic stress agents and their effects on and interaction with crop plants; will enumerate on the available genetic diversity with regard to biotic stress resistance among available cultivars; illuminate on the potential gene pools for utilization in interspecific gene transfer; will brief on the classical genetics of stress resistance and traditional breeding for transferring them to their cultivated counterparts; will enunciate the success stories of genetic engineering for developing biotic stress resistant varieties; will discuss on molecular mapping of genes and QTLs underlying biotic stress resistance and their marker-assisted introgression into elite varieties; will enunciate on different emerging genomics-aided techniques including genomic selection, allele mining, gene discovery and gene pyramiding for developing resistant crop varieties with higher quantity and better quality; and will also elaborate some case studies on genome editing focusing on specific genes for generating disease and insect resistant crops.

Advances in Potato Chemistry and Technology, Second Edition, presents the latest knowledge on potato chemistry, including the identification, analysis, and uses of chemical components in potatoes. Beginning with a brief description of potato components, the book then delves into their role during processing, then presenting information on strategies for quality optimization that provides students, researchers, and technologists working in the area of food science with recent information and updates on state-of-the-art technologies. The updated edition includes the latest information related to the identification, analysis, and use of chemical components of potatoes, carbohydrate and non-carbohydrate composition, cell wall chemistry, an analysis of glycoalkaloids, phenolics and anthocyanins, thermal processing, and quality optimization. In addition, new and sophisticated methods of quality determination of potatoes and their products, innovative and healthy potato-based foods, the future of genetically modified potatoes, and the non-food use of potatoes and their products is discussed. Includes both the emerging non-food uses of potato and potato-by-products as well as the expanding knowledge on the food-focused use of potatoes Presents case studies on the problems, factors, proposed solutions, and pros and cons of each, allowing readers facing similar concerns and issues to effectively and efficiently identify an appropriate solution Written by a global collection of experts in both food and non-food potato science

In Indian context.