I would like to thank everyone for attending the Rice Short Course. At much request, I have included copies of the presentations made at this short course. Also, I have attached a preliminary copy of the Rice Variety Trial Booklet.
On behalf of the Mississippi State University Extension Service we would like to cordially invite you to attend the 2011 Row Crop Short Course to be held at the Bost Extension Center on the campus of Mississippi State University from
Bollworm traps continue to catch substantial moths. Tobacco budworm counts were steady in the Northeastern and Central regions, but dropped in the Delta after a large spike last week. I have not been reporting fall armyworm counts this year, but
The bollworm flight continues at a moderate to high level throughout the state. Tobacco budworm catches are sharply higher this week in the Delta, but not in the other regions. A similar spike in budworm catches occurred in late August during
Bollworm trap counts continue to be moderate to high in traps across the state. Tobacco budworm counts building slightly and high beet armyworm counts remain in the central region of the state. Delta trap data not available at the time
We are going on week 6 of a very high and sustained flight of bollworms in cotton, soybeans, and grain sorghum. The same control problems with pyrethroids we have had in soybeans have spilled over to grain sorghum and some
Bollworm counts were higher and tobacco budworm counts were lower this week in all regions. Southwestern corn borer counts were not compiled this week, but were generally much higher this week. Most corn is matured enough that little damage will occur
Typically cotton aphids show up in MS around the end of June and begin to peak in early July. However, the last 2 years the bulk of our aphid pressure has been occurring around the end of July. The fungus, Neozygites fresenii, use to be fairly predictable occurring somewhere around the 4th – 10th of July in MS.
Bollworm, budworm and beet armyworm trap catches remained similar to last week with moderate densities of bollworm in all areas of the state. Southwestern corn borer trap captures increased in most areas this past week, indicating the onset of the 3rd generation for the
The following is a very good report that Dr. Roger Leonard has recently put out on the use of ULV Malathion for late season control of tarnished plant bugs in cotton. We have also been testing this the last several years with good results but I would like to point out a couple of minor differences between MS and LA with respect to using ULV.
By Blake Layton: Fall armyworm populations were unusually heavy the past two years. They have been much lower so far this year, but this can change quickly.
Bollworm trap counts were higher this week throughout the state and tobacco budworm counts were higher in the Delta. Southwestern corn borer counts were relatively low this week, but started to rise this week in many areas, signaling the beginning
As of now, I have had numerous reports of pyrethroid failures in soybeans targeting bollworms. Nearly everyone with soybeans at R1-R4 has bollworms at some level in the delta region of the state. So what is going on?
Over the past 7 days, numerous cotton fields have been determined to be infected with bacterial blight, caused by Xanthomonas axonopodis pv. malvacearum (formerly Xanthomonas campestris pv. malvacearum). In addition to the growing number of acres in MS having been
Bollworm, tobacco budworm and beet armyworm pheromone trap captures remained similar to last week. Southwestern corn borer trap counts were lower this week, indicating that the second generation peak has past. One field in Leflore County had SWCB trap captures of
Regulations will go into effect after August 16, 2011 which will affect retailers, commercial applicators, custom blenders, re-fillers, and registrants of refillable pesticide containers. Essentially, these new regulations will affect those who use and handle mini-bulk pesticide containers, including growers.
Last week we started getting calls about flushing bollworm moths in soybean fields and a few fields were at or above threshold on larvae. This week was the turning point. As of today (7/15/11) we have started treating many fields.
Rice Stinkbug Advisory As we have expected over the last month, rice stinkbug numbers will be high this year. After several reports and scouting fields, rice stinkbug numbers are coming in at 50 to over 100 rice stinkbugs per 10
This week we are starting to get some calls of the first soybean fields reaching threshold for bollworms. Bollworms (Corn Earworms) can be extremely devastating to soybeans because they feed directly on all fruiting structures. Many folks are also reporting
Over the last 10 days I have started getting calls about fall armyworms showing up in late planted soybeans. We see some of this every year, and it is primarily related to larvae moving off of a grass host after
Insect pheromone trap counts for the last week were steady to slightly lower for all species as a whole. Bollworm catches remained fairly high in some delta counties. Typically this week would have been the peak catch for second generation southwestern corn
Overall not much change in insect trap counts from last week. Bollworm counts were somewhat higher in the Delta and Central MS regions, tobacco budworm counts were lower in all regions, especially in the Delta were no budworms were caught this week.
Every year when afternoon thunderstorms start popping up, the phone starts ringing about rainfastness. Rainfastness simply means the amount of time needed after application before a rainfall event for the product to still be effective. One thing I have figured
Pheromone trap counts for bollworm, tobacco budwrom and beet armyworm were all similar to last week in all regions. Counts of tobacco budworm and beet armyworm are high compared to historical data, especially in the central part of the state.
Pheromone catches of bollworm (corn earworm) came down slightly this week while tobacco budworm and beet armyworm catches are increasing, especially in Central MS. Southwestern corn borer traps indicate that the sewcond generation has begun. Most traps are still fairly
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