Practical Manual on Plant Cytogenetics (ePub)

Ram J. Singh, PhD is a plant research geneticist in the USDA-Agricultural Research Service, Soybean/Maize Germplasm, Pathology, and Genetics Research Unit, Department of Crop Sciences, University of Illinois at Urbana-Champaign. Dr. Singh received his PhD in Plant Cytogenetics under the guidance of a world renowned barley cytogeneticist the late Professor Takumi Tsuchiya from Colorado State University, Fort Collins, Colorado. Dr. Singh isolated monotelotrisomics and acrotrisomics in barley, identified them by Giemsa C- and N-banding techniques, and determined chromosome arm-linkage group relationships.

Dr. Singh conceived, planned, and conducted excellent quality pioneering research related to many cytogenetic problems in barley, rice, wheat, and soybean and published in highly reputable national and international prestigious journals, including American Journal of Botany, Caryologia, Chromosoma, Critical Review in Plant Sciences, Crop Science, Euphytica, Genetic Plant Resources and Crop Evolution, Genetics, Genome, International Journal of Plant Sciences, Journal of Heredity, Plant Molecular Biology, Plant Breeding, and Theoretical and Applied Genetics. In addition, he summarized his research results by writing eighteen book chapters. Dr. Singh has presented research findings as an invited speaker at national and international meetings. He has edited a series entitled Genetic Resources, Chromosome Engineering, and Crop improvement. This series includes Grain Legumes (Volume 1), Cereals (Volume 2), Vegetable Crops (Volume 3), Oil Seed Crops (Volume 4), Forage Crops (Volume 5) and Medicinal Plants (Volume 6).

Dr. Singh assigned genome symbols to the species of the genus Glycine and established genomic relationships among species by a cytogenetic approach. He constructed a soybean chromosome map, for the first time, based on pachytene chromosome analysis and established all possible twenty primary trisomics and associated