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Plantpathology
 

Plantpathology

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    Plantpathology Plantpathology Presentation Transcript

    • FFA Judging Contest Plant Pathology Study Guide
    • Corn - Smut
    • Corn - Smut
      • Cut and destroy diseased parts.
      • Crop Rotation.
      Control
    • Bean - Anthracnose
    • Bean - Anthracnose
      • Spray with Bravo
      • Mancozeb
      • Remove infected plants.
      Control
    • Cucumber - Bacterial Wilt
    • Cucumber - Bacterial Wilt
      • Provado dust
      • Ambush
      • Asana
      • Pounce
      • Rotenone for cucumber beetles.
      Control
    • Tomato - Anthracnose
    • Tomato - Anthracnose
      • Use 3 year rotation.
      • Use clean seed.
      • Mancozeb.
      • Copper.
      • Bravo Fungicides.
      Control
    • Wheat - Scab
    • Wheat - Scab
      • If following corn, cover residue completely
      • Treat seed with a suitable chemical.
      Control
    • Tomato – Root Knot Nematode
    • Tomato – Root Knot Nematode
      • Buy nematode-free plants.
      • Fumigate soil.
      Control
    • Rye - Ergot
    • Rye - Ergot
      • Use disease free seed.
      • Cut wild grass hosts.
      Control
    • Strawberry – Botrytis Rot
    • Strawberry – Botrytis Rot
      • Renovate
      • Thin old beds
      • Captan
      • Topsin-M
      • Ronilan
      Control
    • Corn - Rust
    • Corn - Rust
      • No practical control
      Control
    • Potato – Late Blight
    • Potato – Late Blight
      • Spray with Mancozeb.
      • Copper.
      • Bravo fungicides.
      Control
    • Wheat - Powdery Mildew
    • Wheat - Powdery Mildew
      • Resistant Varieties
      Control
    • Corn–Maize Dwarf Mosaic Virus
    • Corn–Maize Dwarf Mosaic Virus
      • Use Resistant Varieties
      Control
    • Tomato – Blossom End Rot
    • Tomato – Blossom End Rot
      • Mulch to keep an even water supply
      • Keep calcium high.
      Control
    • Tomato – Early Blight
    • Tomato – Early Blight
      • Spray with Mancozeb
      • Copper
      • Bravo fungicides
      Control
    • Tomato – Septoria Leaf Spot
    • Tomato – Septoria Leaf Spot
      • Use 3 year rotation.
      • Mancozeb.
      • Copper.
      • Bravo fungicides.
      Control
    • Wheat – Glume Blotch
    • Wheat – Glume Blotch
      • Treat seed with suitable chemical
      Control
    • Tomato – Late Blight
    • Tomato – Late Blight
      • Spray with Mancozeb
      • Copper
      • Terranil
      • Bravo fungicides
      Control
    • Strawberry – Leaf Blight
    • Strawberry – Leaf Blight
      • Spray with Captan
      Control
    • Apple - Scab
    • Apple - Scab
      • Spay with Captan
      • Rubigan + Captan
      • Rubigan + Ziram
      Control
    • Bean – Bacterial Blight
    • Bean – Bacterial Blight
      • Use disease free seed
      • Crop rotation
      Control
    • Apple – Sooty Blotch
    • Apple – Sooty Blotch
      • Spray with Captan
      • Remove dead branches
      Control
    • Peach – Leaf Curl
    • Peach – Leaf Curl
      • Lime-sulfer in winter time
      • Ferbam
      • Sulfer Wettable
      • Bravo fungicide
      Control
    • Brambles – Crown Gall
    • Brambles – Crown Gall
      • Avoid infested soil
      • Remove infected plants
      • Disease free plants
      Control
    • Apple – Bitter Rot
    • Apple – Bitter Rot
      • Spray with Captan
      • Remove dead branches
      Control
    • Cherry – Brown Rot
    • Cherry – Brown Rot
      • Spray withCaptan + Topsin-M mixed.
      Control
    • Peaches – Brown Rot
    • Peaches – Brown Rot
      • Wettable sulfer
      • Benlate plus Captan
      • Benlat plus Sulfer
      Control
    • Barley - Scald
    • Barley - Scald
      • Use resistant varieties
      Control
    • Apple – Cedar Rust
    • Apple – Cedar Rust
      • Remove alternate host
      • Rubigan + Captan
      • Rubigan + Ziram
      Control
    • Strawberry – Leaf Spot
    • Strawberry – Leaf Spot
      • Spray with Captan
      • Topsin-M
      Control
    • Apple – Frog-eye Leaf Spot
    • Apple – Frog-eye Leaf Spot
      • Spray with Captan
      • Nova + mancozeb
      • Remove diseased parts
      Control
    • Barley – Covered Smut
    • Barley – Covered Smut
      • Treat seed with suitable chemical
      Control
    • Apple – Fire Blight
    • Apple – Fire Blight
      • Remove diseased parts
      • Streptomycin
      • Bordeaux
      • Fixed copper
      Control
    • Potato – Hopperburn
    • Potato - Hopperburn
      • Spray with Methoxychlor
      Control
    • Barley – Stripe Rust
    • Barley – Stripe Rust
      • Treat seed with suitable chemical
      Control
    • Corn – Northern Leaf Blight
    • Corn – Northern Leaf Blight
      • Use resistant varieties
      Control
    • Plum – Brown Rot
    • Plum – Brown Rot
      • Spray with Captan Topsin-M mixed.
      Control
    • Potato – Black Leg
    • Potato – Black Leg
      • Treat seed with Captan
      • Polyram
      • Disease free seed
      Control
    • Barley – Powdery Mildew
    • Barley – Powdery Mildew
      • Use resistant varieties
      Control
    • Wheat – Loose Smut
    • Wheat – Loose Smut
      • Hot water seed treatment
      • Water soak treatment
      • Treat seed with a suitable chemical
      Control
    • Grapes – Powdery Mildew
    • Grapes – Powdery Mildew
      • Bordeaux
      • Fixed copper
      • Bayleton
      Control
    • Peach - Scab
    • Peach - Scab
      • Spray with wettable sulfur + Benlate
      Control
    • Potato – Leaf Roll
    • Potato – Leaf Roll
      • Use disease free seed
      Control
    • Barley – Loose Smut
    • Barley – Loose Smut
      • Treat seed with suitable chemical
      • Hot water – long water soak treatment.
      Control
    • Potato - Scab
    • Potato - Scab
      • Acidify soil
      • Use resistant varieties
      Control
    • Wheat – Stem Rust
    • Wheat – Stem Rust
      • Use resistant varieties
      • Destroy alternate host
      Control
    • Wheat – Leaf Rust
    • Wheat – Leaf Rust
      • Use resistant varieties
      Control
    • Potato – Ring Rot
    • Potato – Ring Rot
      • Use disease free seed
      Control
    • Alfalfa - Leaf Spots
    • Alfalfa - Leaf Spots
      • Cut foliage in a timely manner
      Control
    • Grapes - Black Rot
    • Grapes - Black Rot
      • Ferbam
      • Captan
      • Bayleton
      Control
    • Potato - Rhizoctonia
    • Potato - Rhizoctonia
      • No practical control
      • Cultural practice- plant shallow and hill deep.
      Control
    • Brambles - Anthracnose
    • Brambles - Anthracnose
      • Spray with lime-sulfur in spring when leaves show 1/2 inch growth; follow with Captan at bloom and two weeks after bloom.
      Control
    • Oats - Stem Rust
    • Oats - Stem Rust
      • Use resistant varieties
      • Destroy alternate host
      Control
    • Crucifers - Club Root
    • Crucifers - Club Root
      • Avoid infested soil
      • Apply lime to soil
      Control
    • Plum - Brown Rot
    • Plum - Brown Rot
      • Spray with Captan and Topsin-M mixed.
      Control
    • Potato – Early Blight
    • Potato – Early Blight
      • Spray with Mancozeb
      • Copper
      • Bravo fungicides
      Control
    • Alfalfa - Downy Mildew
    • Alfalfa - Downy Mildew
      • Cut foliage in a timely manner
      Control
    • Bramble - Orange Rust
    • Bramble - Orange Rust
      • Remove infested plants, including roots
      Control
    • Crucifers - Soft Rot
    • Crucifers - Soft Rot
      • Prevent mechanical and insect injuries to plants
      Control
    • Clover - Sclerotinia Crown Rot
    • Clover - Sclerotinia Crown Rot
      • No practical control
      Control
    • Crucifers - Black Leg
    • Crucifers - Black Leg
      • Use clean seeds
      • Hot water treatment
      • Rovral
      Control
    • Grapes - Downy Mildew
    • Grapes - Downy Mildew
      • Bordeaux
      • Fixed copper
      Control
    • Plum - Black Knot
    • Plum - Black Knot
      • Cut and destroy diseased parts
      • Spray with Captan
      Control
    • Clover - Rust
    • Clover - Rust
      • No practical control
      Control
    • Potato - Mosaic Virus
    • Potato - Mosaic Virus
      • Use disease free seed
      Control
    • Clover - Powdery Mildew
    • Clover - Powdery Mildew
      • Use resistant varieties
      Control
    • Cucurbits - Powdery Mildew
    • Cucurbits - Powdery Mildew
      • Spray with Bravo
      Control
    • Beans - Mosaic Virus
    • Beans - Mosaic Virus
      • No chemical control.
      • Control weeds
      • Use disease free seed
      Control
    • Cherry - Leaf Spot
    • Cherry - Leaf Spot
      • Spray with Captan and Topsin-M mixed
      Control
    • Bean - Rust
    • Bean - Rust
      • Sulfur dust
      • Bravo fungicides
      • Resistant varieties.
      Control
    • Oats - Crown Rust
    • Oats - Crown Rust
      • Use resistant varieties
      Control
    • Oats - Loose Smut
    • Oats - Loose Smut
      • Treat seed with suitable chemical
      Control
    • Tomato - Wilt Diseases
    • Tomato - Wilt Diseases
      • Use resistant varieties
      Control
    • Cucurbits - Anthracnose
    • Cucurbits - Anthracnose
      • Mancozeb
      • Bravo fungicides
      • Topsin-M
      Control
    • Cucurbits - Downy Mildew
    • Cucurbits - Downy Mildew
      • Bravo fungicides
      • Mancozeb
      • Quadris
      Control
    • Corn - Southern Leaf Blight
    • Corn - Southern Leaf Blight
      • Use resistant varieties
      Control
    • Peach - Yellows
    • Peach - Yellows
      • Pull and destroy disease trees
      Control
    • Corn - Grey Leaf Spot
    • Corn - Grey Leaf Spot
      • Use resistant varieties
      Control