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Monthly Archives: June 2015
Cotton Fleahoppers and other Cotton Bugs
Cotton Fleahoppers have been the primary insect pest of concern thus far in the cotton production season. The fleahopper is still being found above economic thresholds in some fields across Calhoun, Refugio and Victoria Counties. Scout for fleahoppers until the first week of bloom. By this time, we usually have most of the fruit we will harvest beyond pinhead-square which is the size susceptible to the cotton fleahopper. We conducted an insecticide screening trial on a field in Victoria County this past week. All five insecticides performed as desired. … Read More →
Crop Scouting Field Meeting – June 8
Time: Monday, June 8, 9:00 a.m. Location: Calhoun County, Cotton field at corner of FM 1679 and Sanders Rd. Topics: Scouting Cotton and Sorghum CEU: 1 hour IPM
Cotton Fleahopper Numbers on the Rise
Cotton Fleahopper populations are growing in the cotton fields of the Texas Coast. Several fields have required treatment over the past week and we will be making applications for an insecticide trial Friday. I have posted a brief video on scouting for the cotton fleahopper on YouTube HERE. This and a video on scouting grain sorghum are posted on the video page HERE. With the delays we have already had in planting and in cotton maturity, we cannot afford to lose the early fruit. While I have not… Read More →
Sugarcane Aphids and Other Pests in Sorghum
We are finding several insect pests in sorghum fields including sugarcane aphids, sorghum midge and rice stink bugs. I have not been in a field where we did not find sugarcane aphids this week. Most fields have aphids on more than 80% of the plants but the populations have remained at 5-10 aphids per leaf. We are finding some fields with isolated leaves having more than 100 aphids as in this picture, but the rest of the leaves in this area of the field had only 1-5 aphids…. Read More →