The United States Department of Agriculture along with the World Ag Outlook Board released their monthly World Agriculutral Supply and Demand Estimates (WASDE) report June 12 around lunch. The report is the second to provide insight on USDA’s projections for the 2013
Monday’s crop progress had corn planting at 95% complete, just 3% behind the 5-year average. Soybeans are still behind schedule with planting progress currently at 71% for the U.S. crop and 88% for the Mississippi crop. That compares to 5
Corn earworm moth catches were up slightly this week from last week, continuing a trend of catches that are higher than last year, and more in line with average catches over the last 5 years. Tobacco budworm catches continue to
I have had 10-15 calls recently on green and southern green stink bugs in beans that are either vegetative or at R1-R2 stage with no pods. Numbers have ranged from 4-5 to 8-11 per 25 sweeps depending on the field. It is not uncommon to have a field or two on occasion to have threshold numbers of stink bugs before soybeans put on pods, but the number of fields this year being reported is certainly unusual.
Numerous reports of urea injury producing symptoms similar to northern corn leaf blight have been made over the past several weeks. Determining the difference between the two issues on a corn leaf can be difficult. Numerous photos as well as a comparison table of the differences between the two issues are included in the post.
Northern corn leaf blight and common rust continue to be identified in corn fields throughout the south Delta. Determining the specific corn hybrids planted in each field is an important first step every season. For the most part, save for a couple of fields, NCLB has still been detected at extremely low levels (= 1 lesion per leaf per plant).
Monday’s crop progress had corn planting at 91% complete, just 4% behind the 5-year average. Soybeans are still behind schedule with planting progress currently at 57% for the U.S. crop and 74% for the Mississippi crop. That compares to 5
Bollworm and tobacco budworm trap counts were somewhat lower this week compared to last week. Bollworm counts are higher than last year, but lower than the 5-year average counts. Tobacco budworm counts are among the lowest recorded during the last
More and more growers are applying various management inputs around tassel stage in order to improve efficiency and corn productivity. This article discusses how crop physiology affects the potential yield response and appropriate timing.
Where Palmer amaranth has emerged, it is imperative to make a timely application of a postemergence herbicide.
Both bollworm and tobacco budworm trap catches were higher during the last week of May compared to the preceding week. Bollworm counts are also higher than during 2012, and more in line with earlier years.
Over the past week we’ve received two reports of frogeye leaf spot in reproductive soybeans. In both cases, a susceptible variety was planted and frogeye leaf spot symptoms can be clearly distinguished throughout the canopy. Following the observation and reports of strobilurin-resistant frogeye leaf spot in two fields in MS last year, and from adjacent states, it is most important to determine what particular soybean variety is planted in a field prior to making a decision on a specific fungicide product for yield loss prevention.
In general, rice planting is nearly completed and most rice planted before early May is going to flood. According to USDA’s Crop Progress Report, growers in Mississippi had planted 72% of the expected acreage by Sunday, May 26. Other than
A good deal of progress was made this past week with respect to getting the 2013 cotton crop planted. Rainfall during the middle part of last week put planting activities on hold until Friday afternoon (of last week) or Saturday
No doubt this is a very late planted crop by Mississippi standards, so I was a little surprised when numerous thrips calls started coming in about a week or so ago. Usually thrips issues are much worse on cotton that is growing off slow due to cold weather or any number of issues that may slow growth.
Several people have asked about a list of fungicides and the specific diseases they may manage best. Included in this post is a table that has been put together by the Corn Disease Working Group of fungicides and how they respond in environments with specific diseases in efficacy trials from throughout the U.S.
According to the USDA National Agricultural Statistics Service in Mississippi, 46% of the soybean acreage was planted as of the week ending May 26, 2013. At this time, 32% of the crop is emerged. Several areas around the state received
Limited progress was made with respect to cotton planting in Mississippi during this past week. As has been the case for the past several weeks, field conditions permitted progress to be made for a short period of time before the
With all of the rainfall that we have had around most of the state, there have been a lot of questions about the impact on seed treatments. In general, most of the seed treatments that are being used in all crops are water soluble. Typical levels of rainfall should not have a negative impact on the efficacy of seed treatments, but excessive rainfall may.
Several common diseases have been observed in the MS corn crop over the past week. Common rust and northern corn leaf blight are typical diseases in corn and are likely the result this early in the season due to the cooler than normal temperatures and ample rainfall we’ve received over the past month. But, with the generally atypical environment we’ve experienced this season the likelihood of more non-typical foliar diseases occurring is potentially increased. Proper diagnosis prior to a management decision is therefore increasingly important.
Here is the first weekly report of bollworm and tobacco budworm pheromone trap counts for 2013. While this is the first report posted, some traps have been monitored since late March. So far this year there has been nothing unusual
There have been some reports of aphids in Arkansas rice fields recently. I talked to Gus Lorenz (UofA Extension Entomologist) yesterday and he told me that they are seeing several species of aphids scattered throughout Arkansas. I have not heard of or seen any in Mississippi rice fields to date, but I wanted to make everyone aware of what is being seen in Arkansas.
Nitrogen is important for crop growth and production. Managing this valuable input for maximum plant availability is critical to ensure optimum economic returns while minimizing the potential for negative environmental effects. Urea is the standard N fertilizer product for rice
Yellow nutsedge will be the featured topic of a plot tour hosted by Mississippi State University’s Delta Research and Extension Center (DREC) on Friday, May 31, 2013, from 8:30 a.m. to 11:30 a.m.
We continue our trend of just a couple of good days of field work before receiving a rain. In general, rainfall amounts ranged from 0.75″ to 2.5″ on Tuesday night, May 21. Planting progress increased to 48% according to the May
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