Cultivar Mgmt. Profiles
Ranger Russet
Russet Norkotah
Yukon Gold
Atantic
Norland
Snowden
Red Cloud
Shepody
Fertilizers
Potassium
Sulfur
Micronutrients
Placement
Cementing
Crusting
External Disorders
Internal Disorders
Environmental Disorders
Diseases
Wilts
Tuber Wet Rot
Tuber Blemishes
Early Blights
Beneficial Insects
Predators
Green Lacewings
Lady Beetles
Stink Bugs
Insects
Defoliators
Vectors
Tuber Eaters
General Interest
Lab to Label
Controlling Volunteers
Biopesticides
Chemophobia
Neutraceutical
BT Potato
Chemical Effects
Controlling Volunteers
Weed Control

SANDBLAST

Related to wind damage, sandblasting of leaves occurs in sandy soils especially along the edges of the field where the wind picks up sand and pellets the leaves. Leaves are peppered with round holes due to sand shooting through. The holes may have smooth edges but as the wind continues, the edges become tattered. Bronze spotting is also often seen on the leaf surface and is due to sand bouncing off instead of going through the leaflet.

Sandblast -- leaf bronzing Sandblast -- leaf speckling

 

[Return to Environmental Disorders page]