Ashok Kumar Parihar - Böcker

Grown primarily by the smallholder farmers in tropical and subtropical regions, pigeonpea is pivotal to subsistence agriculture in Asia, Africa, Latin America, and the Caribbean. The last two decades have witnessed several research breakthroughs in pigeonpea. Following soybean, pigeonpea became the second food legume crop for which the whole genome sequence made available for use in genetic research and breeding. Since then, there have been tremendous efforts to develop and implement cutting-edge technologies for improving pigeonpea. These include genome sequencing of the wider germplasm sets, development of pangenome, mapping of economically important traits, multi-omics studies, and gene editing, among others. Given this, our book Designing Pigeonpea Genome for a Future-Ready Crop explores the current trends in pigeonpea research together with underscoring potential future directions and the challenges that lie ahead.FeaturesPresents the achievements of genomics research and molecular breeding of pigeonpeaProvides current status of using wild relatives for pigeonpea improvement and optimized strategies to accelerate identification and incorporation of new genetic variation in breeding programsPresents the significance of mutation breeding in pigeonpea varietal improvement and future opportunities for integrating mutation-based techniques with cost-effective high-throughput approachesDiscusses growing access to muti-omics datasets, pangenome diversity and genomic prediction studies and their relevance to future varietal developmentDemonstrates applications of generation advancement techniques such as speed breeding to accelerate breeding decisions and genetic gain in pigeonpeaFollows the scope of brining heritable genetic changes for improving pigeonpea’s response to biotic and abiotic stresses through implementation of modern gene-editing methodsThe different chapters in this book have been contributed by the experts in the field. The book will serve as a comprehensive and reliable source for researchers and academicians and inform policy decisions.

The different male sterility systems such as genetic male sterility (GMS), cytoplasmic male sterility (CMS), cytoplasmic and genetic male sterility (CGMS), and male sterility induced by the photoperiod (PGMS), temperature (TGMS), and chemicals are discussed in detail.

This book covers all aspects of hybrid breeding technologies applied for crop improvement in major field crops. The different male sterility systems such as genetic male sterility (GMS), cytoplasmic male sterility (CMS), cytoplasmic and genetic male sterility (CGMS), and male sterility induced by the photoperiod (PGMS), temperature (TGMS), and chemicals are discussed in detail. The different chapters in this book provide a timeline of the key breakthroughs witnessed in the field of plant male sterility technologies, their application in hybrid breeding, and the relevance to the current need for food security. In-depth insights into the genetic and regulatory mechanisms of plant male sterility have been presented. This includes discussion on a variety of molecular players that induce male sterility and rescue male fertility in the hybrid plants. To enhance this book’s appeal, more emphasis has been given on the modern emerging approaches such as construction of heterotic pools that could boost hybrid breeding for enhanced crop performance amid climate change and growing population worldwide. This book is a guide for growers and industries related to field and horticultural crops. Further, it is a useful reference for plant breeders, researchers and extension workers, and students. The material can also be used for teaching undergraduate and postgraduate courses.

This book provides an overview of various procedures involved in hybrid seed production of field and vegetable crops, including historical development and principles, maintenance of seed purity of parental lines, evolution of breeding systems, male sterility and self-incompatibility.

This book provides an overview of various procedures involved in hybrid seed production of field and vegetable crops, including historical development and principles, maintenance of seed purity of parental lines, evolution of breeding systems, male sterility and self-incompatibility. A section of the proposed book is dedicated to quality control procedures, comprising of purity testing, seed testing and certification process, and seed production management. The major shortcomings of the existing systems, new opportunities and future prospects of hybrid seed production are also discussed. The book focuses on field and vegetable crops like rice, maize, pearl millet, sorghum, pigeon pea, rapeseed, mustard, cotton, castor, soybean, and sunflower among others.This book is for students, researchers, and professionals working in the field of public sectors and commercial seed industries, as well as to other stakeholders who are working to improve their skills on hybrid seed production.