'Dutch elm disease' presentation slideshows

1.4k views • 127 slides

Fungi

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Protists and Fungus Jeopardy!

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Fungi

Fungi. Chapter 31. Plantae Fungi Animalia Protista. Monera. Kingdom Fungi. About 100,000 species. Uses: medicine food Ecological value: major decomposers symbiotic relationships (N 2 fixers) Problems: some strains are deadly athletes foot destroy library books

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Invasive Species

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Invasive Species

900 views • 42 slides

Fungi, Protists, Monera

Fungi, Protists, Monera. The Last Three Kingdoms. Fungi. Are they helpful or harmful?.

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Fungi, Protists , Monera

Fungi, Protists , Monera. The Last Three Kingdoms. Fungi. Are they helpful or harmful?.

521 views • 39 slides

Guidelines for teachers

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Biotechnology

Biotechnology. By Larry Stine Estherville Lincoln Central High School. Modified by Georgia Agricultural Education Curriculum Office June 2002. Competencies:. define biotechnology, DNA, and other related terms compare methods of plant and animal improvement

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CONTROL OF PLANT DISEASES

CONTROL OF PLANT DISEASES. As plant pathologists, we don't study morphology, life cycles, and spread of pathogens because it's so interesting; instead, the main purpose behind understanding pathogens and the diseases they cause is so diseases can be controlled.

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Natural and human made pollution

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Vocabulary Workshop

413 views • 21 slides

Proper Tree Pruning and Care

Proper Tree Pruning and Care Robert Bardon, Ph.D., RF., Cert. F. Extension Forestry Specialist North Carolina Cooperative Extension Service NORTH CAROLINA STATE UNIVERSITY Why Prune? safety remove dead branches remove storm damage aesthetics enhance form stimulate flowering health

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Fungus Kingdom

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Kingdom Fungi

Kingdom Fungi. Characteristics similar to all Fungi: All eukaryotic Heterotrophic Multicellular (except yeast) Are not motile. Why are Fungi not Plants?. Similarities:. Differences:. Lack chlorophyll (chloroplast) Do not perform photosynthesis Reproduce by spores

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Plant pests

Plant pests. Noninfectious plant diseases. Plant problems caused by unfavorable environmental conditions. Plant diseases. Ozone (O 3 ) produced by photochemical reaction involving pollutants; causes stipple on leaves.

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Governing Tree Disease Epidemics: Some policy lessons from the ramorum outbreak

Governing Tree Disease Epidemics: Some policy lessons from the ramorum outbreak. Clive Potter Centre for Environmental Policy Imperial College London. The Story to Date.

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Lytic cycle

Lytic cycle. Lysogenic Cycle. Bacteriophage Capsid Host Cell Lysogenic Cycle Lytic Cycle Prion Provirus Retrovirus Reverse Transcriptase Viroid Virus Alga Asexual Reproduction Ciliate Flagellate Protozoan Pseudopodia Spore Sporozoan. Binary Fission Chemosynthesis

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Pruning Trees and Shrubs

Pruning Trees and Shrubs. Rick Abrahamson University of Minnesota Extension Clay County. When should trees and shrubs be pruned?. January - February. Oak Oak Wilt Elm Dutch Elm Disease. March. Oak Ash Ash borer Birch Bronze Birch borer. Fireblight control Apple/crabapple

579 views • 5 slides