APPLICATION TIMING of plant growth regulators is dways critical. Apply PGRs too early and take the chance of losing growth potential that results in losses in both yield and quality. Apply PGRs too late and take the chance of delaying a crop and leaving it in the field if weather conditions turn nasty. This year, PGR application timing will be even more critical. Across the Cotton Belt are fields that were planted early and then replanted after heavy rain, cool weather and even hail. There are fields planted into dry dirt that emerged slowly and with less vigor. You name it, and there was almost always an adverse condition to affect a field.
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