بنام خالق زیبایی ها بیماری های چمن Lawn Diseases.

Slides:



Advertisements
Similar presentations
Essential Standard Compare distinguishing chrematistics of pest.
Advertisements

Integrated Disease Management Disease Resistance and Cultural Controls.
2010 Art in Phytopathology Contest 2010 Art in Phytopathology Competition sponsored by the APS Graduate Student Committee.
22.1 Differentiate between common diseases Assess symptoms of common diseases and parasites 22.4 Compare methods by which diseases are spread.
MSU Extension Pesticide Education Turfgrass Pest Management (Category 3A) Diseases of Turfgrass Chapter 8.
Plant Diseases Did not include Hawthorne leaf blight, mosaic, or Rhabdocline leaf cast.
Disarm®O Fungicide “Broad-spectrum control of foliar and soil-borne diseases”
Improving Turfgrass Through Research Seed Research of Oregon Kentucky Bluegrass Mary Beth Menard.
Filamentous fungi - review and Oomycetes
Snow Molds and Their Control. Introducing Snow Molds…….. Cold-tolerant fungi that grow at freezing or near freezing temperatures - Snow cover maintains.
Southern Turfgrass Diseases. Bermudagrass leaf spot.
Turf diseases Or: what is that spot and what do I do about it? High similarity to TDNs (“those damn needlecasts”) The majority of turf problems are cultural.
Organic Approaches to Disease Control George Driever Area Pest Management Specialist Cooperative Extension Service Oklahoma State University.
Turfgrass. Uneven fertilization Fertilizer injury Management Problems.
© red ©
Filamentous fungi - a background
Lecture 16 Turf, Flower and Vegetable Diseases. Turf diseases Turf diseases Fusarium patch, red thread disease, fairy rings and thatch are common in Seattle.
FOLIAGE and TWIG DISEASES (caused by Ascomycete fungi) and some Basidiomycetes (rusts) Reading: Dreistadt et al. p , , Edmonds et.
Turfgrass Establishment and Care. Turfgrass can be used for a variety of things Erosion Control Sports Lawns Pasture.
Louisiana Yards and Neighborhoods Common Landscape Diseases Common Landscape Diseases
Objective: Discuss diseases and viruses..  Plant disorders caused by an infectious pathogen or agent  3 conditions necessary for diseases in plants:
Powdery mildew diseases are caused by many different species of fungi in the order Erysiphales Retrieved From:
COLOURS.
Scouting for Plant Diseases
Unit 10: Soybean Diseases.  Bacterial Blight Occurs on leaves of the SB  Small angular spots  Appear yellow at first  Later turn brown to black 
Kingdom Protista Kingdom Fungi
TEKS 7A, E; 8B, C; 12A, C Kingdom Fungi.
PLANT DISEASES. BLACK SPOT Black spot of rose, also known as leaf blotch, and leaf spot, is a disease caused by a fungus called Diplocarpon rosae. The.
Pest.
© 2009 Delmar, Cengage Learning Chapter 20 Greenhouse Diseases.
Kingdom Fungi Diversity of Life ~ Bio 20 Mrs. S. Pipke-Painchaud.
PROTISTS DEFINE THE FOLLOWING WORDS: 1. PROTIST 2. ALGAE 3. PROTOZOAN 4. FLAGELLUM 5. CILIA 6. PSEUDOPOD.
Turfgrass Diseases. Turfgrass Disease Disease: normal development disturbed; reduces value.
Plant Disorders Diseases. Powdery Mildew The disease is easily recognizable as a white to gray powdery growth on leaves and sometimes stems and flowers.
Plant Diseases Chapter 4 Section VII of the Pest Bear & Affiliates Service Personnel Development Program , Central Fla Duplicating,
Virtual Academy for the Semi Arid Tropics Pearl Millet Diseases Course on Diseases of Pearl Millet There are 9 multiple choice questions in this exercise.
Virtual Academy for the Semi Arid Tropics Module II Course on Diseases of Sorghum Foliar Diseases Next There are 5 multiple choice questions in this exercise.
Weather-based Disease Risk Assessment in Turf Review unique aspects of turf environment Discuss attempts to develop WB systems for turf Describe system.
Pathogenesis and Seedling Diseases LEARNING OBJECTIVES: The Disease Triangle Heterotrophy and Pathogenesis Saprotrophs, Necrotrophs, and Biotrophs Growth.
Pythium blight.
Diseases Help me! I’m dying..
Plant Diseases.
Identification of Diseases in Sports turf Andrew Wight.
HDH Peroxy A broad spectrum bactericide - fungicide for agriculture and horticulture. Crops in the Field Greenhouses Harvested Produce Nurseries Irrigation.
University of Florida - IFAS
8.0 Pest Management 8.02 Discuss diseases and viruses.
Floriculture Disorders Beneficial Insects. Anthracnose.
An Introduction to Greenhouse Diseases Dr. Jean L. Williams-Woodward University of Georgia.
Diseases  Diseases are plant disorders caused by an infectious pathogen or agent.  Three conditions necessary for diseases in plants.  Host plant is.
Cool Season Turfgrass Selection Dr. John Stier University of Wisconsin-Madison.
FFA Judging Contest Plant Pathology Study Guide
Common Turfgrass diseases
Common Turfgrass diseases
Diseases Help me! I’m dying..
PLANT DISEASES.
Welcome to Week Eleven Fungi
Fungi as Disease Organisms
Fungi Kingdom.
2016 Turf EOP Overview-End User
Diseases Help me! I’m dying..
Horticulture Diseases and Disorders
Diseases Help me! I’m dying..
Pests & Diseases.
باحث بقسم بحوث أمراض الخضر
Domain Eukarya Kingdom Fungi.
Fungi Kingdom.
Identification of Diseases in Sports turf
What is a pest? An organism that has a harmful effect on the plant.
Fungi 2. Animal 3. Bacteria 4. Plants 5. Amoeba
4-H Forestry Judging Tree Diseases.
Presentation transcript:

بنام خالق زیبایی ها بیماری های چمن Lawn Diseases

بیماری های چمن

لکه برگی و Melting out جزء مخرب ترین بیماری هایbluegrass است.

Leaf Spot and Melting Out

Melting Out

Fusarium Blight مناطق هلالی شکل مرده در چمن

Fusarium Blight

Necrotic Ring Spot لکه حلقوی نکروتیک مناطق فرورفته در چمن

لکه زرد ریزوکتونیا ( Rhizoctonia yellow patch ) حلقه های زرد رنگ

لکه تابستانه ( Summer patch )

Summer patch

لکه دلاری اسکلروتینیا ( ( Sclerotinia Dollar Spot

$ لکه دلاری بخش های لکه دار کمرنگ

- - - لکه دلاری $

Dollar spot

Dollar Spot

Rhizoctonia Blight ( Formerly Brown Patch)

سفیدک سطحی ( پودری) Powdery Mildew

Powdery Mildew

Powdery Mildew

کپک برفی خاکستری Typhula Blight ( Formerly Gray Snow Mold )

Typhula Blight

لکه فوزاریومی ( کپک برفی صورتی ) Fusarium Patch ( Formerly Pink Snow Mold )

Pink Snow Mold

زنگ( Rust )

Rust

زنگ

سیاهک نواری ( Stripe Smut )

Pythium Blight

Pythium Blight On Rygrass

Pythium Blight

(( Red Thread بیماری تارهای قرمز

(( Red Thread

زنگ

(( Red Thread

قارچهای کلاهک دار ( Mushrooms )

Mushrooms

قارچ Fairy Rings

Fairy Rings

کپکهای مخاطی ( Slime Molds )

کپک مخاطی Slime Molds

Slime Mold

( Moss and Algae ) خزه و جلبک

عوامل غیر زنده مخرب چمن

ماشین های چمن زنی