Bøger af Jen-Tsung Chen

The research field of "plant speed breeding" is promising to meet the future demand for crop improvement in an efficient and effective manner. The process accelerates breeding and research programs through the shortening of the generation time of crops. Plant Speed Breeding and High-throughput Technologies explores and analyzes a range of innovations from CRISPR/Cas9-based genome editing to state-of-the-art controlled-environment growth chambers.The book integrates achievements of plant speed breeding technologies with an emphasis on the fundamental and advanced systems for genome editing, functional genomics, controlled-environment growth chambers, genomic and phenotypic selection methods, and high-throughput technologies. It examines the applications of technologies across major model plants and key crops such as cereals, vegetables, and fruit trees. The book explores high-throughput genotyping using next-generation sequencing (NGS) systems, enabling precise single nucleotide polymorphism (SNP) markers, quantitative trait loci (QTL) mapping, and genome-wide association studies (GWAS). These tools are used in identifying candidate genes that will revolutionise crop breeding, as they are capable of tolerating complex abiotic and biotic stresses induced by global climate change.Serving as an ideal reference on plant speed breeding technologies, this book is for graduate students, teachers, researchers, and experts in the field of plant sciences, plant breeding as well as agronomy and agriculture.

In the past years, COVID-19 caused millions of deaths and severely damaged not only public health, but also the global economy. New variants continue to threaten human health. Thus, natural compounds for retarding infection are in high demand. This book summarizes the emerging research with flavonoids, whose application holds great promise of anti-virus, anti-inflammation, antioxidative stress, and immunomodulatory. Topics include the role of flavonoids in preventing an inflammatory storm and how flavonoids interact with critical protein targets that are involved in the infection stages of COVID-19.Key Features- Highlights anti-SARS-CoV-2 research drug discovery on natural products and medicinal plants- Includes all major subclasses of flavonoids promisingly combat COVID-19 - Proposes molecular mechanisms of flavonoids against protein targets of SARS-CoV-2- Contributions from an international team of leading researchers- Provides recommendations with respect to the future research

This book reviews all important aspects of plant genome editing to shed new light on these genome editing technologies together in crop improvement and sustainable agriculture. The book is divided into three areas: the first of which reinterprets plant genome studies from an overview perspective, examining the safety and risk assessment of plants as well as breeding-related outcomes. The second area discusses recent advances in the understanding of crop improvement. A wide range of plant stress tolerance in relation to plant genome editing is then addressed, before turning attention to specific species approaches including rice, maize, wheat, and soybean. The entire book is devoted to an updated knowledge of plant genome editing technologies from all aspects of plant biology and agronomy as we move toward advancements in sustainable life research. The book will be highly recommended for agriculture biologists, agronomists, plant pathologists, and all related research areas.

Molecular and Physiological Insights into Plant Stress Tolerance and Applications in Agriculture is an edited volume that presents research on plant stress responses at both molecular and physiological levels. Key Features: -Emphasizes the morphological and physiological reactions of plants and the underlying molecular mechanisms when faced with stress from environmental or pathogenic factors. -Explores microbial dynamics within the plant rhizosphere and the application of plant growth-promoting bacteria as biofertilizers and endophytes as biocontrol agents to enhance crop growth and productivity for sustainable agriculture. -Systematically summarizes molecular mechanisms in plant stress tolerance and discusses the current applications of biotechnology, nanotechnology, and precision breeding to obtain stress-tolerant crops, contributing to climate-smart agriculture and global food security. -Includes contributions and references from multidisciplinary experts in plant stress physiology, plant molecular biology, plant biotechnology, agronomy, agriculture, nanotechnology, and environmental science. The content of the book is aimed at addressing UN SDG goals 2, 12, and 15 to achieve zero hunger and responsible consumption and production, and to sustainable use of terrestrial ecosystems, respectively. This comprehensive resource is suitable for researchers, students, teachers, agriculturists, and readers in plant science, and allied disciplines.

This book explores the interactions between nanomaterials/nanoparticles and plants and unveils potential applications. The chapters emphasize the implications of nanoparticles in cross-discipline approaches, including agricultural science, plant physiology, plant biotechnology, material science, environmental science, food chemistry, biomedical science, etc. It presents recent advances in experimental and theoretical studies and gives in-depth insights into the interaction between nanoparticles and plant cells. In addition, it discusses the potential applications and concerns of nanoparticles comprehensively. The research field of plant nanotechnology has great potential within plant sciences and agriculture and the related research is getting increased at present. The study of plant nanotechnology receives an advantage from the great progress of nanotechnology in biomedical sciences particularly the well-development of a variety of biocompatible nanoparticles (NPs) and advanced analytical techniques. Nowadays, although some NPs have been applied in the studies of plant and agronomic sciences, the knowledge regarding physiology and underlying mechanisms within the plant cell remains limited. This book offers a critical reference for students, teachers, professionals, and a wide array of researchers in plant science, plant physiology, plant biotechnology, material science, environmental science, food chemistry, nanotechnology, and biomedical science. It could also benefit the related field of plant nanotechnology for designing and organizing future research.  

This book presents a complete overview of COVID-19 and provides a series of in-depth analyses of the literature and a comprehensive discussion and perspectives on promising anti-SARS-CoV-2 agents based on the system of ethnopharmacology, which covers Chinese medicine, traditional medicines of India and Africa, Turkish folk medicine, essential oils, and some well-known medicinal plants. In this book, the current status of therapeutic strategies against COVID-19 was summarized and a perspective of potential options for the future was proposed. Based on ethnopharmacology, some well-established traditional herbal formulations and bioactive compounds with anti-virus activity were repurposed for managing COVID-19 and post-illness, including neurological disorders and kidney illness. Using drug discovery tools, promising immune enhancers were explored from phytochemicals against SARS-CoV-2. Nutraceuticals from dietary plants, spices, and fruits with anti-virus and antioxidant activities were recommended to prevent infection or severe illness caused by emerging variants. With the aid of systems pharmacology, researchers have gained insights into possible molecular mechanisms of anti-SARS-CoV-2 activity and have predicted a range of candidate compounds from medicinal plants to combat COVID-19. This book explores the current knowledge of drug discovery and ethnopharmacology for managing coronavirus diseases. The content proved the anti-SARS-CoV-2 activity from natural products and traditional herbal medicines. It contributes to the management of global public health and fits the goal of establishing ¿Good Health and Well-Being,¿ which is one of ¿The Sustainable Development Goals (SDGs) 2030".

This book provides comprehensive insights into the existing and emerging trends in orchid biology based on the findings of omics, high-throughput technology, biotechnology, molecular breeding, and genome editing approaches in orchids. It illustrates molecular mechanisms of orchid mycorrhizal symbiosis according to the recent achievements of transcriptomics and bioinformatics studies which accelerate the progress of orchid research with the aid of their high-throughput tools. In this book, a comprehensive view of orchid breeding was presented, and it includes fundamental methods as well as advanced strategies through the combination of several technologies such as genetic engineering, omics, computational biology, and genome editing. These resulting knowledge and tools are highly beneficial for obtaining novel and fascinating varieties in the orchid market which is a competitive industry of global trade. Another interesting content is the focus on the production of orchid bioactive compounds and their values in the field of ethnomedicine. Their sources chiefly came from secondary metabolites and can be enriched through elicitors and produced more efficiently by improved tissue culture protocols and bioreactors. In this edited collection, we provided space for presenting an updated review of in vitro seed germination which is a routine technology for well-trained researchers but can give a complete demonstration for the potential audiences including growers and research beginners.This book collects refined knowledge from a broad source of scientific literature by experts in the field of orchid research and surely is an adequate reference and textbook for students, teachers, and researchers. It includes methods and applications of orchid breeding technology which would gain high attention from growers, breeders, and the related fields of agriculture.