I went on a farm call last week (early May) in response to a suspected herbicide injury issue in a recently replanted almond orchard. The grower had applied a tankmix of glyphosate and Goal as a preplant burndown treatment a week or so before planting.
I was sent a short article from Science this week that discussed the impact of biotech crops on organic farms. The article is entitled "Can Biotech and Organic Farmers Get Along?" discusses issues with the science and politics surrounding GMO crops and gene flow to organic crops.
We commonly select for specific weeds in agricultural systems because of the neccessary managment practices. Cultivation, fertilization, irrigation, weed management, etc all can affect the weeds in a given field.
Register for Weed Day 2011 July 14, 2011 :: UC Davis (Visit http://wric.ucdavis.edu and click on Weed Day) Be a Weed Day sponsor (click here.) UC Weed Research & Information Center (WeedRIC) :: Phone: (530) 752-1748 :: Fax: (530) 752-4604 :: http://wric.ucdavis.
Yesterday, I attended the Southern San Joaquin Valley Olive Day organized by UC Cooperative Extension orchard systems farm advisor, Elizabeth Fichtner (UCCE Tulare Co).