Month: March 2024

OSU Deoxynivalenol, DON, Resistance Screening Program-2024

This past year, with support from Ohio Corn and Wheat through the Corn Check Off, we established a pilot corn deoxynivalenol (DON) hybrid susceptibility screening trial. The objective of this project was to identify hybrids with partial genetic resistance to DON. Use these results with caution because this is our first year of data. This trial was conducted at three locations across the state that represent different production regions:  Apple Creek, Bucyrus, and South Charleston. While we had three different environments, the fact that the hybrids vary in maturity means that there is a chance that the weather was not conducive to ear infection and DON production by the fungus Fusarium graminearum during each individual hybrid pollination window. All locations had natural infection across all maturity groups, but to help increase the change of Gibberella ear rot (GER) development, and consequently, DON contamination of grain, we also inoculated plots at Bucyrus and Apple Creek. Since average DON contamination was not significantly different between inoculated and naturally infected plots at these two locations, the results are summarized, and hybrids are compared, by location. With a relative maturity spread of 18 RM, the pollination window at all 3 sites was 3 weeks from the time the first silks emerged until only brown silks were found.

We have been researching several management strategies to reduce grain contamination with this mycotoxin, but less emphasis has been placed on genetic resistance. Results from our previous work with a very small number of hybrids showed that partially resistant hybrids with naturally and consistently lower DON levels are easier to keep low than those that were highly susceptible. A total of 80 hybrids from 8 seed companies were included as part of this screening. While this is only a small subset of the hybrids that are planted in Ohio, the results below not only show the importance of hybrid selection but also can be used to help you begin to select hybrids with natural partial resistance to DON, or at the very minimum, avoid highly susceptible hybrids. With one year of data, we cannot guarantee that the hybrids with low DON this year will always have low DON across all environments. The only thing we can guarantee is that the high-DON hybrids are susceptible. This is an excellent place to start.

Read the complete post here

 

Weekly Commodity Market Update

Brownfield’s Weekly Commodity update featuring former OSU Extension Ag Economist Ben Brown.

This Week’s Topics:

  • Market recap
  • Soybean market continues to find support
  • Potential acreage shifts
  • Planting discussion
  • Fed to meet, interest rates in balance
  • Reports to watch

U.S. corn acreage could come in higher than expected

Market recap (Changes on week as of Monday’s close):
– May 2024 corn down $0.04 at $4.36
– December 2024 corn down $.02 at $4.70
– May 2024 soybeans up $.07 at $11.87
– November 2024 soybeans up $.07 at $11.80
– May soybean oil up 2.11 cents at 48.70 cents/lb
– May soybean meal down $6.20 at $331.90/short ton
– May 2024 wheat down $.04 at $5.42
– July 2024 wheat down $.02 at $5.57
– May WTI Crude Oil up $4.46 at $81.60/barrel

Weekly Highlights

  • Initial jobless claims last week of 209,000 were down from expectations of 218,000 and 210,000 the week prior.
  • The Producer Price Index jumped 0.6% in February- the largest monthly gain since last August. This was above expectations of 0.3% rise in PPI.
  • Weekly CTFC data showed that open interest in Chicago Futures and Options was up across the board for the second consecutive week. Chicago Wheats (1.7%), corn (2.4%) and beans (2.6%).
  • Managed money traders increased their net short of Chicago Wheats 7,992 contracts while also decreasing their large net short of Chicago Corn 40,867 contracts and Chicago soybeans 16,862 contracts. Net gains for corn and soybean oil were much larger than expected by daily trade estimate, with soybeans close, while Chicago wheat more negative than expected.
  • US Crude oil stocks decreased for the first time in seven weeks- falling just slightly by 65 million gallons. Gasoline stocks fell much further- down 238 million gallons to extend the tightening to six consecutive weeks. Distillate fuel stocks were up just slightly by 37 million gallons. Gasoline demand was flat on the week after being up 6% week prior.
  • Ethanol production pulled back to 301 million gallons produced on the week- down 10 million gallons. It was also the lowest volume in 2 ½ months. It is expected 101.4 million bushels of corn were used in the process. With flat gasoline consumption and slightly lower ethanol production- ethanol stocks pulled back just slightly.
  • The National Oilseed Processors Association reported their members crushed 186.2 million bushels of soybeans in February, a new monthly record for February and above the most bullish pre-report estimate. Soybean oil use in February of 2,027 million pounds was also a new record for the month.
  • US export sales last week were all within expectations but showed weekly increases for corn and soybean meal with weekly decreases for soybeans, soybean oil, grain sorghum, and wheats. Corn was on the higher end of expectations with soybeans on the lower end.
  • Weekly US grain and oilseed export inspections were mixed last week. Everything was within expectations but corn was on the high side of expectations while wheats were on the low side.
  • USDA reported a two-point increase in Kansas winter wheat ratings this week, to 55% good/excellent, TX up 2% to 46% good to excellent; OK ratings feel four points to 61% good to excellent while CO rose 9% to 65% good to excellent.

2024 Small Farm Conference

The deadline to register for the 2024 Small Farm Conference and Trade Show is approaching on March 28th,  we don’t want you to miss out on this great opportunity.

Register today at: https://go.osu.edu/2024osusmallfarmconference

Conference Details: https://u.osu.edu/gofarmohio/programs/new-and-small-farm-conference/

Preparing farms for the solar eclipse

Co-authored by Peggy Kirk Hall, OSU Agricultural & Resource Law Program and Wayne Dellinger, OSU Extension Educator in Union County and member of the OSU Ag Safety Team.

The upcoming solar eclipse on April 8 is a rare event that could bring a half-million people into the 124-mile eclipse path across Ohio, according to the Ohio Emergency Management Agency.  For months, we’ve been hearing about eclipse issues ranging from eye safety to best viewing locations.  But for farmers and farmland owners within the eclipse viewing area, the solar eclipse raises unique issues and concerns. Should we take steps to secure the farm?  Will it delay our farming activities? What if we have trespassers or want to invite people to the farm to view the eclipse?

Continue reading Preparing farms for the solar eclipse →

Winter application of manure in Ohio: what’s allowed?

Last week’s snow was a reminder that we’re still in the middle of winter in Ohio, with more cold weather yet to come.  Winter weather is a challenge for those who handle manure, and it’s equally challenging to know the laws for applying manure on frozen and snow covered ground.  Those laws vary according to several important factors:  whether ground is frozen or snow covered, whether a farm is operating under a permit, and the geographical location of the land application.  Here’s a summary of the different winter application rules and standards in effect this winter.

What is frozen ground?  Ohio’s rules don’t define the term frozen ground, but generally, ground is considered frozen if you cannot inject manure into it or cannot conduct tillage within 24 hours to incorporate the manure into the soil.

Farms with Permits.  Farms with permits from the Ohio Department of Agriculture (ODA) or Ohio EPA operate under different rules than other manure applications in Ohio, and they cannot apply manure in the winter unless it is an extreme emergency.  Movement to other suitable storage is usually the selected alternative.  Several commercial manure applicators have established manure storage ponds in recent years to help address this issue. Continue reading Winter application of manure in Ohio: what’s allowed? →