During the past three years, two new herbicides have been introduced into range and pasture markets that improve control of two very troublesome weeds: sandbur and mesquite. Pastora herbicide was ...

Monsanto officials "have just dug their feet in," said Steve Smith, chairman of the Save Our Crops group. "I'm not here to be a salesman for Dow, but I'm here to stand up when people do the right ...

The Environmental Protection Agency has granted a specific exemption to allow Oklahoma producers to use the chemical Pastora to control sandbur infestations in Bermuda grass from now until June 30 ...