SUMMER SQUASH


Weed Problem   Chemical   Pounds Active Ingredient (AI)/Acre   Amount of Commercial Product/Acre   Remarks and Limitations

Preemergence   clomazone
(COMMAND 3ME)
  0.25-0.5  
0.67-1.33 pt
  Apply to soil after seeding or before transplanting. Use lower rate on coarse soils. Apply to soil between rows of plastic before transplanting. Do not apply under plastic. 45 day PHI.

  ethalfluralin
(CURBIT 3E)
  0.75-1.13  
2-3 pt
  Apply to soil surface after seeding or between rows after transplanting. Needs 0.5 inch rain within 5 days for activation.

  ethalfluralin+
clomazone
(STRATEGY 2.1L)
  0.6-1.2 +
0.19-0.375
 
3-6 pt
  Apply to soil surface after seeding or as a banded spray between rows after transplanting. Needs 0.5 inch water within 5 days for activation. Use lower rate on light soil and higher rate on heavy soil. 45 day PHI.

  fomesafen
(REFLEX 2L)
  0.125 - 0.25  
0.5 - 1 pt
  Apply after seeding. Use with another preemergence herbicide.

TRANSPLANTS. Apply on soil surface up to 7-days before planting. Use only once in 2-years on same soil. Observe rotational restrictions. See: www.farmassist.com to obtain Michigan 24c indemnification label.

  halosulfuron
(SANDEA 75 WDG)
  0.023-0.035  
0.5-0.75 oz
  Apply between rows as a directed spray. Do not spray over squash plants. 30 day PHI.

  s-metolachlor
(DUAL MAGNUM 7.62EC)
  0.63-1.26  
0.67-1.33 pt
  Apply to soil before seeding or transplanting. May be applied under plastic, or to row middles. May be applied over plants after 1 true leaf stage. 30 day preharvest interval. MI 24c indemnified label.

Postemergence   halosulfuron
(SANDEA 75 WDG)
  0.023-0.035  
0.5-0.75 oz
  Apply to soil between rows when crop has 2 or more true leaves and before flowering. Max. 2 oz/acre/yr pre and post. 30 day PHI.

Postemergence grasses   clethodim
(SELECT MAX 0.97E)
  0.068-0.13  
9-16 fl oz
  Apply to actively growing grasses. Include 1% COC or 0.25% NIS. 14 day PHI.

  sethoxydim
(POAST 1.5E)
  0.19-0.28  
1-1.5 pt
  Apply to actively growing grasses. Include 1% COC or 0.25% NIS. Max. of 3 pt/acre/yr. 14 day PHI.