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  1. C.O.R.N. Newsletter 2012-20

    https://agcrops.osu.edu/newsletters/2012/20

    rainfall. The pattern will likely shift again the week of July 16-22 as a heat dome may develop along the ... decrease from the previous week).  Because of the heat, we may see peak flight soon, possibly during the ... stressed field it may be an indication of pollination failure.  Dr. Bob Nielsen, the corn extension ...

  2. Host Resistance to soybean diseases – the best return on investment

    https://agcrops.osu.edu/newsletter/corn-newsletter/host-resistance-soybean-diseases-%E2%80%93-best-return-investment

    Germplasm are soybean lines that may have come from another country or are in the breeding pipeline of ... nt Susceptible A 27.8 nt Susceptible B 44.4 28   Disease severity of sudden death syndrome is ... May, received between 15 and 20 inches of rain within 2 weeks after planting. Cultivar Resistance ...

  3. C.O.R.N. Newsletter 2008-35

    https://agcrops.osu.edu/newsletters/2008/35

    Purdue University, West Lafayette, IN 47907-2054 Email address: jcambera@purdue.edu as a Corny News ... Network article available on line at: (http://www.agry.purdue.edu/ext/corn/news/).] Points to consider: 1) ... the micronutrient are removed in the stover and may be figured into the nutrient cost of stover ...

  4. Wet Weather and Weed Management

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-18/wet-weather-and-weed-management

    representative directly or through a dealer to get their assessment of the situation.  There may not be ... and stage for herbicides (Table 8 on page 68 of 2015 edition).  Larger weeds may require higher rates ... late June compared with early May, so there is less time until a crop canopy develops to help with weed ...

  5. Considering Organic Production?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2018-03/considering-organic-production

    may help a farm achieve these goals. There are costs and challenges to making the three year ...

  6. Temperature Management in On-farm Grain Bins

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-39/temperature-management-farm-grain-bins

    Period Corn Wheat Soybeans Sept.-Oct. 14 13.5 12 Nov.-Mar. 15 14 13 Apr.-May 14 13 12 June-Aug. 13 12.5 ... (hours) Airflow cfm/bushel Fall Winter Spring 1/10 150 200 120 1/4 60 80 48 1/2 30 40 24 3/4 20 27 16 1 15 ...

  7. C.O.R.N. Newsletter 2005-12

    https://agcrops.osu.edu/newsletters/2005/12

    May 9, 2005- May 17, 2005 Tammy Dobbels In This Issue: Check Corn Fields for Emergence Problems ... problems. My counterpart at Purdue, Dr. Bob Nielsen, commented in his most recent newsletter article (May 8, ... “apparent seedling disease development in these fields was widespread and eventual stand establishment may ...

  8. Soybean Planting Date, Seeding Rate, and Row Width

    https://agcrops.osu.edu/newsletter/corn-newsletter/2016-08/soybean-planting-date-seeding-rate-and-row-width

    after mid-May.  (Note: Soil temperatures were >50°F at each planting date.)  The greatest benefit of ... planting May 1 to mid-May is canopy closure which increases light interception, improves weed control by ... keep in mind, as well as the possibility of a late spring frost.  (Our early May planting date in ...

  9. Wheat Nitrogen Rates

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-06/wheat-nitrogen-rates

    Wheat has already reached green-up across the state so spring nitrogen may be applied anytime ... in wheat. For now, this system relies on yield potential (which may change in a few years with the ... the following equation may be used for mineral soils, which have both 1 to 5% organic matter and ...

  10. C.O.R.N. Newsletter 2012-01

    https://agcrops.osu.edu/newsletters/2012/01

    soybean growers have harvested record crops. However, they may be facing compaction issues because of ... can farmers do to break up that soil and smooth out rough fields? Farmers may be facing two types of ... across rutted ground reasonably well, it may be better to take a slight yield hit in 2012 and then try to ...

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