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Webinar on Western Corn Rootworm
https://agcrops.osu.edu/newsletter/corn-newsletter/2014-04/webinar-western-corn-rootworm
growers have reported problems with resistance to Bt (Cry3Bb1). While this webinar will provide very ...
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Managing Risk for Bt Resistant Rootworms
https://agcrops.osu.edu/newsletter/corn-newsletter/2015-07/managing-risk-bt-resistant-rootworms
rootworm that have developed resistance to two Bt genes: Cry3Bb1 and m Cry3a. US-EPA has recently ...
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Bt Options for Corn Insect Control and “Know Before you Grow”
Gassmann and his team at Iowa State University have found rootworms resistant to Cry3Bb1 and mCry3A ...
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Bt Resistance in Western Corn Rootworm—The 3rd Shoe Has Dropped
Gassmann’s laboratory at Iowa State University. In 2011 they discovered resistance to Cry3Bb1 (which may be ...
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2014 Champaign and Union Agronomy Day
https://agcrops.osu.edu/newsletter/corn-newsletter/2014-03/2014-champaign-and-union-agronomy-day
Cry3Bb1 in the western Corn Belt. Harold Watters, OSU Extension Agronomist, has been studying nitrogen ...
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Soybean Rust Information
https://agcrops.osu.edu/SoybeanRust
Ohio Field Crops Diseases Soybean Rust Website Soybean Rust Fact Sheet (pdf) Skip Row Soybean ... Production Fact Sheet (pdf) USDA Soybean Rust Information Site Economic Impact of Soybean Rust (USDA-ERS ...
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Pests to watch: Black cutworm, slugs, alfalfa weevil and cereal leaf beetle
management, see our fact sheet at http://ohioline.osu.edu/ent-fact/pdf/0035.pdf Slugs: We are likely entering ... others), and those with iron phosphate (Sluggo). See our slug fact sheet for more information: ... http://ohioline.osu.edu/ent-fact/pdf/0020.pdf . Alfalfa Weevil: We have seen a fair amount of feeding of alfalfa weevil across the state. ...
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NEW VERSION OF OSU TRISTATE RECOMMENDATION SPREADSHEET
spreadsheet can be found at the link https://agcrops.osu.edu/specialists/fertility/fertility-fact ... be found at https://agcrops.osu.edu/specialists/fertility/fertility-fact ...
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C.O.R.N. Newsletter 2011-26
https://agcrops.osu.edu/newsletters/2011/26
insects’ web page, http://entomology.osu.edu/ag/, for fact sheets, treatment thresholds, and available ... Cry3Bb1, which is contained in varieties such as VT Triple Pro and Smartstax. Resistance was not found in ... continuous corn fields, where varieties containing Cry3Bb1 were grown for 3-5 years. It may be no surprise, ...
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Weed Management Resources
https://agcrops.osu.edu/newsletter/corn-newsletter/2014-41/weed-management-resources
(http://u.osu.edu/osuweeds), along with the updated version of the marestail control fact sheet and various other resources. ... – http://takeactiononweeds.com. In addition to the posters and fact sheets on control of specific weeds that available, there is ... amaranth ID poster OSU/Purdue fact sheet “Control of marestail in no-till soybeans” ...