Course Content
TERMS AND CONCEPTS USED IN PLANT PATHOLOGY
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CLASSIFICATION OF FUNGICIDES BASED ON CHEMICAL NATURE
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CLASSIFICATION OF FUNGICIDES BASED ON METHOD OF APPLICATION
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Learn introduction to plant pathology with Braimy – B.sc Agriculture
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Aphid

 Virus

Myzus persicae

Beet mosaic, Lettuce mosaic, Potato virus Y, Turnip mosaic, Beet

yellows

Acyrthosiphon pisum

Bean common mosaic, Bean yellow mosaic, Soybean mosaic, Pea enation

mosaic

Toxoptera citricidus

Citrus tristeza

Leaf hopper

Viruses

Nephotettix impicticeps, N. nigropictus,

N. virescens

Rice tungro virus

Nephotettix cincticeps, N. nigropictus

Rice dwarf virus

Circulifer tenellus

Beet curly top

Agallia contricta

Potato yellow dwarf

Tree hopper

Viruses

Micrutalis malleifera

Tomato-pseudo curly top

Plant hopper

viruses

Perigrinus maidis

Maize mosaic

Sogatodes oryzicola

Rice hoja blanca

Whitefly

viruses

Bamesia tabaci

Bhendi yellow vein mosaic, Bhendi

leaf curl, Chilli leaf curl, Cotton leaf

curl, Papaya leaf curl, Mungbean

yellow mosaic

Thrips

viruses

Thrips tabaci, Frankliniella schultzei,

Scirtothrips dorsalis

Tomato spotted wilt virus

Mealy bugs

viruses

Planococcoides njalensis

Cocoa swollen shoot

Pseudococcus saccharifolii

Sugarcane spike (Phytoplasma)

Grass hoppers

viruses

Melanophus differentialis

Potato virus X, Tobacco mosaic virus (Mechanical transmission)

Lace bugs

viruses

Piesma quadratum

Beet leaf curl virus

Stephanites typicus

Root (wilt) disease of coconut (Phytoplasma)

Beetle

viruses

Ceratoma trifurcata

Cowpea mosaic

Acalymma trivitata

Squash mosaic

Diabrotica longicornis

Brome mosaic

 

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