Nematode Threshold Recommendations (VPI&SU)

 

 

The nematode threshold densities that follow are based on counts of soil populations sampled between August 1 and November 20 of the year before planting the crop. 

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Field Crops
dot.gif (855 bytes) corn
dot.gif (855 bytes) cotton
dot.gif (855 bytes) peanuts
dot.gif (855 bytes) soybean
dot.gif (855 bytes) tobacco

Fruit Crops
dot.gif (855 bytes) apple
dot.gif (855 bytes) blueberries
dot.gif (855 bytes) grapes
dot.gif (855 bytes) peaches
dot.gif (855 bytes) strawberry

Vegetable Crops
dot.gif (855 bytes) asparagus, eggplant, okra, pepper, southern pea, spinach, tomato, white potato
dot.gif (855 bytes) beans: bush, pole, lima
dot.gif (855 bytes) crucifers: broccoli, cabbage, collards, mustard, turnip
dot.gif (855 bytes) curcurbits: cantaloupe, cucumber, pumpkin, squash, watermelon
dot.gif (855 bytes) sweet corn
dot.gif (855 bytes) sweet potatoes

Turf
dot.gif (855 bytes) cool season turfgrasses

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Last Updated March 07, 2001
Comments to clinic@vt.edu