Two strains of Pseudomonas fluorescens bacterium, named D-7 and MB-906, are being used because they can be applied in areas where perennial grasses and non-native grasses both grow. Other strains of the diverse bacteria have also been used successfully to…

But you may have observed me out here on the lonely plains,  A-lookin' after cattle, feelin' thankful when it rains,  Admirin' Thy great handiwork, the miracle of grass,  Aware of Thy kind spirit in the way it comes to pass …