Genus Pythium
by G M Waterhouse
Mycological papers on the fungi genus Pythium
Mycological papers on the fungi genus Pythium
The UK Pesticide Guide 2017 has 7 new active ingredient profiles. Two are confirmed as available in 2017 while 5 are currently only listed as Products also Registered (PARs). The two available are: - cyantraniliprole for insect control in headed brassicas - halauxifen-methyl +/- fluroxypyr for broad-leaved weed control in cereals. The five awaiting confirmation are: - buprofezin for insect control in protected Solonaceae - penhoxamid for weed control in grain maize and winter oilseed rape - Pepino Mosaic Virus for suppression of viral diseases in protected tomatoes - Pythium oligandrun M1 for disease control in spring barley, wheat and oilseed rape - Tembotrione for weed control in maize and sweetcorn. In addition, hazard precautions have been upgraded and the roll out of extended buffer zones, for some products, continues with many products re-approved under new MAPP numbers. There are also: - 7 new herbicide profiles - 4 in the main section and 3 as PARs - 8 new fungicide profiles - 6 in the main section and 2 as PARs - 1 new plant growth regulator (PGR) combination and 1 new molluscicide. In the main section of the Guide 8 herbicide profiles (tepraloxydim approval expires 30/11/ 2016), 17 fungicides (including prochloraz), 4 insecticides and 1 PGR are no longer included. ; The UK Pesticide Guide 2017 has 7 new active ingredient profiles. In addition, hazard precautions have been upgraded and the roll out of extended buffer zones, for some products, continues with many products re-approved under new MAPP numbers. ; 1: Crop/Pest Guide Index2: Pesticide Profiles3: Products also registered4: Adjuvants5: Key Information for Users of Pesticides6: Suppliers of Pesticides and Adjuvants
The purpose of the book Postharvest Plant Pathology is to provide its readers recent developments and uated comprehensive information on postharvest pathogens & diseases of major crops. This book explicates the fundamental aspects of postharvest diseases of crops and is conveniently divided into ten chapters, providing the latest information on the concept & types of postharvest diseases, economically significant postharvest pathogens & diseases of major crops, factors governing postharvest diseases, storage conditions, food safety issues, quiescence in post harvest pathogens, detailed & recent information on major mycotoxins, various approaches of postharvest disease management, integrated management strategies, biochemical & molecular aspects of postharvest diseases, apart from which, an exclusive chapter for discussing the postharvest nematode diseases and their management is also furnished. Impressive diagrams at appropriate places, convincing tables and suitable graphs / illustrations have been furnished. A bibliography providing the list of references cited has also been included. The information presented in this book, reflecting an extensive literature search, will be useful for teachers, researchers, students in several departments including Plant Pathology, Microbiology, Food Technology, Postharvest technology, Environmental Sciences, officials of the State Departments of Horticulture & Agriculture, personnel of Commercial Production Centers, Plant Quarantine, Certification agencies and Policy planners who are concerned with the production and supply of horticultural and agricultural produce of high quality and acceptable for human consumption.
The negative impact of chemical pesticides on human wellbeing and the environment has encouraged the development of eco-friendly alternatives for the management of plant pathogens. However, only a small number of microbial biocontrol agents (mBCAs) have been developed, registered and used in the management of plant diseases. This book analyses the deployment of mBCAs for the development of novel microbial biopesticides, considering the main plant-beneficial traits, procedures needed for effective formulations and the processes used for their validation. To guide the readers through the world of microbial biopesticides, the book starts with a chapter dedicated to the regulations that need to be followed for the development of final products. Readers will understand the importance of formulation and mode of action of mBCAs in developing microbial biopesticides. They will become familiar with key mBCAs such as Ampelomyces quisqualis, Bacillus spp., Trichoderma spp., and Pseudomonas spp., understanding the importance of formulation for their application in the field. This book explains the use of mBCAs to control post-harvest diseases and the potential of endophytic microorganisms as next-generation microbial biopesticides. A final chapter provides a useful workflow for the selection of new mBCAs and describes microbial species including promising mBCAs that might be developed as new microbial biopesticides. - Gives useful insights into the practicalities of regulation of mBCAs - Describes the underlying biology that it is critical to developing mBCAs - Provides case studies for key mBCA species - Indicates microbial species exploitable for the development of new microbial biopesticides For students and researchers involved in crop protection and biological control
Crop diseases are known to be caused by various abiotic and biotic agents. Among the biotic agents, microbial plant pathogens — fungi, bacteria, phytoplasmas, viruses and viroids — accounts for significant quantitative and qualitative losses in agricultural and horticultural crops. It is essential to have adequate knowledge of various aspects of these plant pathogens. Information on precise identification of microbial plant pathogens, process of disease development, epidemiology, assessment of losses due to diseases, principles of disease management, their applications for containing the diseases and the possible ways of integrating the practices is required to develop and enhance the effectiveness of disease management systems suitable for different ecosystems. Basic plant pathological methods provided in the appendix and glossary of plant pathological terms presented in this book will help the students to have a clear understanding of the subject. Graduating students, researchers and teachers desirous of updating the information on different aspects of microbial plant pathogens and the diseases caused by them, will find this book to be useful.
The main features of this volume are as follows: The book has been carefully designed enabling the children to grasp maximum with minimum efforts. The content is illustrated point wise which not only develops the interest of the children but also makes the understanding process become simple. This book will serve immensely for teachers and students in the field of plant pathology. The language is simple and easily understandable. It covers in its 34 chapters, the major part of syllabi offered by Indian universities especially in plant pathology. The glossary of technical terms has been presented for ready reference.
The objective of this book is to provide state-of-the-art knowledge, and highlight the current developments taking place in biological sciences. The book encompasses topics on prokaryotic cyanobacteria to higher plants, distributed in fourteen chapters for the benefit of graduate and post-graduate students as well as young researchers and scientists. Subjects covered include molecular and biochemical diversity of microbes, stress biology, cyanotoxins, antimicrobial activity of drugs originated from plants, natural bioactive compounds of microbial origin, detection approaches for genetically modified crops, genomics and proteomics. The book provides an insight for future perspectives in particular field with extensive bibliographies at the end of each . With all these, this book becomes highly useful and must-read for students, researchers and professionals in botany, biotechnology, bioinformatics, environmental sciences, agriculture, molecular biology and other streams of biological sciences.
With advancements in the field of chemical management of plant diseases, we have witnessed a simultaneous increase in the problems related to pesticide application in agriculture. Part of this problem can be attributed to the improper identification of plant diseases, which leads to the use of improper chemical in injudicious amounts. It has, therefore, become necessary to aware the people involved in education, extension and practice of agriculture of proper characterization of plant diseases with the most appropriate management strategy for the disease. In this context, students, extension workers and farmers stand the major clients who must be armed with information on proper identification method and management of a given plant disease. The present book is designed to cater to the needs of undergraduate and postgraduate students of agriculture and biosciences, extension workers and educated progressive farmers. It is aimed to aid them in proper identification of many of the economically important plant diseases with integrated strategies for their respective management. The book may also serve as a guidebook for the professionals in the field of plant disease management for identification and management of plant diseases with minimal resource requirements
This book deals with an array of topics in the broad area of abiotic stress responses in plants focusing problems and their management by selecting some of the widely investigated themes.
The book Nanotechnology in Plant Pathology is to provide its readers latest developments and updated comprehensive information on various aspects of nanomaterials, nanomolecules and nanosensors in relation to plant diseases. This book fulfils the need for a comprehensive book on the significance of nanotechnology in plant pathology, which furnishes the latest information on this fast developing topic.The book Nanotechnology in Plant Pathology explicates essential aspects and is conveniently divided into nine unique chapters, covering the latest information and developments in nanotechnology with respect to plant diseases. The chapters include Introduction to nanotechnology, Categories and characterization of nanoparticles, Nanotechnology in plant disease diagnosis, Nanoparticles in plant disease management, Nanotechnology and pesticides, Nanotechnology in pesticides delivery, Regulations and risks in nanotechnology, Nanotoxicity and Nanosafety. Quality diagrams at appropriate places, convincing tables and suitable graphs / illustrations have been furnished for an impressive reading. Under each chapter, a bibliography providing the list of references cited has also been included for additional reading. The contents of this book, reflecting an extensive literature search, will be useful particularly for teachers, researchers and students in Plant Pathology, the State Departments of Horticulture & Agriculture, Commercial protection centers, Administrators, Policy planners and all those who are interested and concerned with the use and application of nanoparticles in plant pathology.
Flower growing, once used to be a gardeners activity has today transformed into an astounding business. In India also, being an integral part of our rich heritage and culture, flower crops have become source of income as highly remunerative crops. Concerted efforts are being made in the country to boost the productivity, quality and export worthiness of several floricultural crops. With the changing trends and constant urge for new innovative products, this is imperative to have information about new potential crops with novel developed varieties and improved production technology. The worldwide interest in floriculture has also forced the agriculture universities and colleges for their perusal on teaching the emerging stream floriculture. Hence, the present book is a result of good compilation of recent advances in floriculture by the author. The publication entitled Flower Crops: Cultivation and Management specifies the practices and problems in growing flower crops along with entire description of crops and potential varieties.