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Precautions for Harvesting Forages After a Frost
Several forage species can be extremely toxic soon after a frost because they contain compounds called cyanogenic glucosides that are converted quickly to prussic acid (i.e. hydrogen cyanide) in freeze-damaged plant tissues. Others species have an increas ...
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Higher western bean cutworm feeding may lead to mycotoxins
Although western bean cutworm (WBC) flight counts have been relatively stable compared to last year, several growers and extension educators have sent in pictures of western bean cutworm infestations and damage in corn. Obviously it is much too late to do ...
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Sampling for Soybean Cyst Nematode – It’s time!
This year’s early harvest provides the perfect opportunity to take a look at the SCN populations in your fields. We know that the state is now “polluted” with SCN, fortunately most of those fields are at very low levels – which is where they should be ke ...
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2015-34
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-34
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Pattern change is coming!
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-36/pattern-change-coming
Temperature RISK: Temperatures will continue to be several degrees above normal into much of November. However, the real change comes with a wetter pattern as has been discussed for several weeks now. The drier pattern of the last few months is about to ...
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October 5th Fall Weather Outlook
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-33/october-5th-fall-weather-outlook
There are no changes to recent weather outlooks. Overall, it looks warmer than normal for October with rainfall at or below normal. It does look like November may turn somewhat wetter than normal as an early indication. October RISK: Temperatures- Above N ...
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Farmer Cooperators Needed to Document Effects of Pipeline Installation on Soil
Numerous natural gas pipelines have been approved across the state with installation to begin this winter and continue over the next several years. These installations are state-wide projects that will collectively result in a large amount of soil disturb ...
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EPA Proposes Changes to the Certification and Training of Pesticide Applicators
The Environmental Protection Agency (EPA) has proposed a minimum age (18) and stricter standards for certifying applicators of restricted use pesticides (RUPs). For commercial applicators in Ohio, there is no distinction between RUP and non-RUP users, h ...
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2015-33
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-33
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New Publication: Perturbation of Maize Phenylpropanoid Metabolism by an AvrE Family Type III Effector from Pantoea stewartii
Asselin JA, Lin J, Perez-Quintero AL, Gentzel I, Majerczak D, Opiyo SO, Zhao W, Paek SM, Kim MG, Coplin DL, Blakeslee JJ, Mackey D. 2015. Plant Physiol. 167(3):1117-35. doi: 10.1104/pp.114.253120 ...