Category Archives: Cotton

Effect of pH Modifiers on pH of Dicamba+Roundup PM Mixtures

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Tennessee soybean growers asked my colleague, Dr. Tom Mueller, and me to vet some of the directions on the XtendiMax and Engenia labels.  In this third post we examine the ability of three pH modifiers approved on the Engenia label to raise spray tank pH. Continue reading


AMS or Glyphosate Mixed with the Low-Volatile Dicamba Formulations – Which One Lowers Spray Tank pH the Most?

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This is the second in a series of blogs on research that Dr. Tom Mueller and I did to examine some of the directions on the XtendiMax and Engenia labels. In the second test, we examined the effect on spray solution pH when AMS was added to Engenia or XtendiMax, with or without glyphosate. Continue reading


Effect on Tank-Mixture pH when Glyphosate is Added to Either XtendiMax or Engenia

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With the off-target dicamba movement in recent years, Tennessee soybean growers asked my colleague, Dr. Tom Mueller, and me to vet some of the directions on the XtendiMax and Engenia labels.  The goal was to come up with information to help mitigate off-target dicamba. In a series of blog posts this week, we will share our most current findings. Continue reading


Tennessee Weekly Weather and Crop Report

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FARMERS AWAIT DRIER CONDITIONS

Wet conditions due to recent rains kept most farmers from their fields. Some corn was planted, but most row crop farmers were limited to preparation work. Wheat development was aided by above normal temperatures. Pasture and forage condition also benefitted from the higher temperatures. There were 3.6 days suitable for fieldwork last week. Topsoil moisture rated 1 percent short, 59 percent adequate, and 40 percent surplus. Subsoil moisture rated 1 percent short, 62 percent adequate, and 37 percent surplus. All Crops Flood Damage rated 3 percent severe, 16 percent moderate, 25 percent light, and 56 percent none. All Crops Rain Damage rated 3 percent severe, 18 percent moderate, 27 percent light, and 52 percent none. Continue reading at TN Crop Weather 04_15_19. The U.S. Crop Progress report can be read at US Crop Progress 04_15_2019.


Tennessee Weekly Crop and Weather Report

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PERSISTENT RAINS, FREEZING TEMPERATURES, LIMITED FIELDWORK

Continued rains and wet, soft ground kept producers out of the field again this week, allowing only 2.1 days suitable for field work. Freezing temperatures accompanied by a frost over the weekend have some worried about wheat, fruit trees, and gardens. Wet weather has hindered corn planting. Many producers are waiting for a window of opportunity to return to fields. Some are optimistic for future pasture conditions due to the recent rainfall, though cattle still need fed due to wet conditions. Pasture and Strawberries appear to be in mostly good condition. Generally, crop progress seems to be comparable to last year. Topsoil moisture was 1 percent short, 53 percent adequate, and 46 percent surplus. Subsoil moisture was 55 percent adequate, and 45 percent surplus. Continue reading at TN Crop Weather 04_09_18. The U.S. Crop Progress report can be read at US Crop Progress 04_08_2019.