Please welcome Carl to North Dakota and the Extension Service, and be sure and call him with those disease questions on broadleaf crops! The 24C labels will allow application of these fungicides to wheat up through Feekes growth stage The current federal label for both of these fungicides only allows application through Feekes 8, or early flag leaf emergence. PropiMax is propiconazole fungicide, sold by Dow AgroSciences.
Asian Soybean Rust
Soybean rust detected early in north Alabama fields | Farm Progress
No injury was found when the insecticides, fungicides, and glyphosate were tank-mixed. Limited injury was detected when chlorpyrifos and oils were mixed for mite control. High injury was observed when chlorpyrifos was applied with or soon after Classic herbicide, probably limiting this practice. A study conducted at 3 locations across the state showed no yield differences among plots sprayed at the various timings, or between sprayed and unsprayed plots, unless SBA numbers were above
Ohio fields clear of soybean rust
ERS held a workshop on October , , where awardees from to reported their progress and findings. These recipients and ERS staff have reported results at professional meetings, and about 90 journal articles and book chapters have been published. ERS has estimated the impact of soybean rust, the value of soybean rust surveillance, and the discussed the market effects of bovine spongiform encepahalopathy BSE cases in Canada and the United States. Other reserach projects have discussed the implications of their research and findings with Federal and State agencies.
Cover photo credit-Lindy Tucker; above-Taylor Clarke. Instead of our usual narrative, this month we are sharing a video documenting our on-farm soybean test plots and explaining how we use these plots to generate decision-making tools for crop farmers in Virginia. As you will learn, developing test plots requires careful pre-planning and calculations, good management throughout the season, and special data collection at harvest time.