WAC 16-230-082
What are the use restrictions on
pesticides used on pollen shedding corn? (1) The term "pollen
shedding corn" as used in WAC 16-230-082 through 16-230-088
shall be that stage of growth when ten percent or more of the
corn plants in any one quarter portion of a field are showing
spike anthers.
(2) The insecticides* carbaryl (Sevin), diazinon,
endosulfan (Thiodan), fenvalerate (Pydrin), malathion
(Fyfanon), methomyl (Lannate or Nudrin), methyl parathion,
parathion, and permethrin (Ambush or Pounce) are by this order
declared to be use restricted insecticides. Such insecticides
are restricted in their use in Areas 1, 2 and 3 in eastern
Washington.
(3) Area under order. Area 1 - Yakima County; Area 2 - Franklin, Adams and Grant counties; Area 3 - Area within Area
2 in Grant County.
*
Listed trade names are to be used as a guide and may not include all the trade or brand names under which the chemicals are
distributed.