Late season application of glyphosate for weed control in
The invention provides plants comprising transgenic event MON 88302 that exhibit tolerance to glyphosate herbicide. The invention also provides seeds, plant parts, cells, commodity products, and methods related to the event. The invention also provides DNA molecules that are unique to the event and were created by the insertion of transgenic DNA into the genome of a Brassica napus plant.
1. A method of late crop growth stage weed control in a field, the method comprising:
(a) planting a population of glyphosate tolerant Brassica napus plants in a field wherein the glyphosate tolerant Brassica napus plants comprise event MON 88302, a representative sample of seed comprising said event having been deposited under ATCC Accession Number PTA-10955;
(b) applying a glyphosate treatment to the Brassica napus plants in the field when the glyphosate tolerant Brassica napus plants are at a growing stage between 4-6 leaf stage and first flower stage, wherein the treatment comprises an effective amount of glyphosate to control weeds in the field, further wherein less than 4.7% of the Brassica napus plants show chlorosis on the leaves 7-10 days after the glyphosate treatment;
wherein the glyphosate treatment is applied at the rate of at least about 1800 g acid equivalent/hectare.
2. The method of claim 1 , wherein the glyphosate treatment comprises an amount of glyphosate as the active ingredient in one or more cumulative applications of between 1800 and 3600 g acid equivalent/hectare.