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Herbicides by Damage
see links for for more detail on Crop Impacts and Images
Phenoxy's / Synthetic Auxin
24-D 24-D and picloram Dicamba Fluroxypyr Glyphosate & 24-D MCPA MCPA plus Picloram Triclopyr plus Picloram
Bleachers
AtrazineBromoxynil Cyanazine Diuron Fluometuron Glyphosate IsoxaflutolePrometryn Simazine
Yellowers
ChlorsulfuronImazapicImazapyr Metsulfuron
Dessicants
Glufosinate Paraquat plus diquat
Useful Links:
Cotton Pest Management Guide 2011 12 Spray Application (1.2MB) Cotton Pest Management Guide 2011 12 Weeds Section (1.8MB) includes chemical trade names and marketers Page 111 Herbicide Damage Symptoms Guide, WEEDpak PDF version for (printing and mobile devices)
Paraquat plus diquat at 80 and 400g ai/ha
Cotton plants were exposed to the combination of paraquat plus diquat at 50% and 10% of a typical field dose rate. The paraquat plus diquat formulation used was Spray.Seed® 250 (paraquat 135 g a.i./L, present as paraquat dichloride, plus diquat 115 g a.i./L, present as diquat dibromide), a Syngenta product, at 1.6 L/ha and 320 ml/ha. Spray.Seed was applied at 6, 11 and 15 nodes of cotton growth, broadcast over the crop in 100 L water/ha. All data were compared to an untreated control. 80g Paraguat plus diquat at 6 nodes 80g Paraquat plus diquat at 11 nodes 80g Paraquat plus diquat at 15 nodes
400g paraquat plus diquat at 6 nodes 400g paraquat plus diquat at 11 nodes 400g paraquat plus diquat at 15 nodes
