Roundup Ready Alfalfa in Pasture at Haskell, OK
Alfagraze 300 RR was planted April 4, 2006 at the Eastern Research Station
Roundup applied in strips May 17, 2006
Images January 10, 2007

Views of AlfaGraze 300RR planted in April 2006.  Roundup was sprayed to suppress grass competition just after the alfalfa seedlings began to grow. By July the alfalfa was well established and was grazed for about six weeks then allowed to rest.  Grazing restart in early January.  Freezing temperatures stopped bermudagrass growth and the alfalfa is allowed to grow longer into the fall or winter.  As bermudagrass regrows during the next spring it will encroach into the alfalfa but can be suppressed again with Roundup as needed to maintain a mixture of grass and legume.

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See May 31, 2006 for more details.

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Cool-season grasses along with dormant bermudagrass and alfalfa were grazed just prior to photos.
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