Textbook in PDF format This volume is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of Life Sciences. This publication aims at providing a thorough overview of the latest research efforts by international authors on Agricultural and Biological Sciences and open new possible research paths for further novel developments. The book comprises single chapters authored by various researchers and edited by an expert active in the Agricultural and Biological Sciences research area. All chapters are complete in themselves but united under a common research study topic. Devious Phloem Intruder Candidatus Liberibacter Species Causing Huanglongbing: History, Symptoms, Mechanism, and Current Strategies Anthracnose Disease of Mango: Epidemiology, Impact and Management Options New and Emerging Disease Threats to Forest Plantations in Sarawak Borneo, Malaysia Main Pests and Diseases in Tropical Forest Species in Nursery Microorganisms and Their Relationship with Tree Health