PPT-Virus and Viroid Plant Pathogens

Kenneth L Johnson II USDA National Needs Fellow University of Florida Plant Medicine Program IPM Florida IPM Apprentice Kirk W Martin SMNRCM CBSP USDA National Needs Fellow University of Florida Plant Medicine Program. 92 EU Annex designation IIA2 HOSTS The main hosts of CSVd are florists chrysanthemums Dendranthema morifolium and related ornamentals including Chrysanthemum prealtum D indicum and Tanacetum parthenium Susceptibility varies be tween cultivars b Trichoderma. , Pseudomonas and Bacillus spp. in IPM Programs. Barry J. Jacobsen. Dept. of Plant Sciences and Plant Pathology. Montana State University. ESA, 2012. Typically used as seed, tuber, . rhizome, root stock, and. Viroid. . Plant Pathogens. Kenneth L. Johnson II. USDA National Needs Fellow. University of Florida Plant Medicine Program. IPM Florida- IPM Apprentice. Kirk W. Martin SM(NRCM), CBSP. USDA National Needs Fellow. Sumeeta Singh, Steve Bowers, Greg . R. ice, Tom McCarty. BINF 704. 02/19/13. What is a virus?. Viruses are obligate intracellular parasites. .. Small infectious agents bearing nucleic acid . instructions.. I Dunbar. Blood borne Pathogen Objectives. OSHA Regulations. Bloodborne Pathogens Information. Compliance - Exposure Control Plan. Questions. OSHA Standard. 29 CFR 1910.1030 - Bloodborne Pathogens. Effective March 6, 1992. What’s the attraction?. Plants are a rich source of nutrients for many organisms including bacteria, fungi, protoctista, insects, and vertebrates…. Do plants have an immune system?. Plants do not have an immune system comparable to animals…. Plants provide us with . food. , . materials. . and . breathable air. . . We . depend on plants . for our survival.. But plants can catch diseases, just like we do.. When . there’s . an . outbreak . DISEASE TRANSMISSION. Training for the. Solid Waste Industry. Why is This . Issue So . Important?. Solid waste personnel can be exposed to BBPs and other diseases through improper or even illegal disposal of infectious waste.. Year 9. . – The Knowledge – Science – . Spring . 2. 2. . Types of Disease. Types: . Bacteria – may produce poisons (toxins) that damage tissues and make us feel ill. Virus – can only survive inside our cells. They use our cells to reproduce causing cell damage.. What is a plant disease?. A plant . disease. is any abnormal condition that alters the appearance or function of a plant. It is a physiological process that affects some or all plant functions. Disease may also reduce yield and quality of harvested product.. Aims:. After this lesson you will have a better understanding of how bacteria can spread between people and objects and the importance of vigilant hygiene in a healthcare setting. You will cover: . How bacteria infections can spread from person to person  . Aim of the presentation. To provide an overview of the types of pest and disease that cause damage on plants and produce. To demonstrate the types of symptoms that each type of pest or disease can cause. S. Y. B. Sc. Microbiology. Bacteria can infect human beings, animals and plants. They are pathogenic but sometimes this ability to infect is a boon. There are some organisms that are pathogenic to insects, pests and kill a wide variety of insects and can be used as Bio Control Agents. phytopathology. ) is the scientific study of . diseases. in . plants. caused by . pathogens. (infectious organisms) and environmental conditions (physiological factors).. 2.Organisms that cause infectious disease include .