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broadleaf weeds
Perennial broadleaf weeds such as bind weed or dandelion should be sprayed while they are still actively growing which is usually before a hard frost.
      
Primarily controls annual grasses, yellow nutsedge, and a few broadleaf weeds.
      
Picolinic acids are metabolized by grasses and certain broadleaf weeds, which serves as the major mechanism of plant selectivity.
      
Staple is a herbicide applied to cotton to control a number of annual broadleaf weeds, including pigweed.
      
Similarly, herbicides formulated for broadleaf weeds may also damage trees and shrubs.
      
The virus persists in the field in infected blueberries and among many broadleaf weeds, including dandelion, chickweed and plantain.
      
The 2,4-D treatments gave the best control of broadleaf weeds compared with atrazine.
      
The 3 categories of weeds are grass weeds, broadleaf weeds and sedges; a weed's life cycle may be annual, biennial or perennial.
      
They can be used selectively to control undesirable rangeland species, particularly perennial broadleaf weeds.
      
Various combinations of these herbicides plus Poast and Prism are applied for grass and broadleaf weeds.
      
 

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