The present book entitled ‘Molecular Markers in Horticulture’ includes twenty five chapters contributed by the eminent researchers in their respective fields. Molecular markers have contributed significantly and have been widely used in horticultural science in a number of ways. This includes primarily on selection strategies, markers for biotic stress, markers for traits germplasm and genetic diversity. This book will be of immense value to students, teachers, researchers, horticultural plant breeders and plant biotechnologists.