Based on moth trap catches, the second generation flight of southwestern corn borers (SWCB) is already beginning at some locations. This second generation will pose a threat to non-Bt corn and an even greater threat to any relatively late planted corn. This threat will be mostly isolated to places where there was a substantial first generation moth flight. Continue reading
As reported by NASS on June 18, 2012
RAIN PROVIDED RELIEF IN SOME AREAS; CONTINUED DRY IN OTHERS
The weather pattern of scattered showers continued last week leaving 46 percent of Tennessee farmland short of soil moisture at week’s end. Crops continued to hold in mostly good condition. Forty-seven percent of the corn crop is in the critical pollination stage. Wheat harvest, soybean planting and tobacco transplanting are now about finished. Full-season soybeans are beginning to bloom and almost a third of the cotton crop is entering the squaring stage of development. As the hot Continue reading
As reported by NASS on June 11, 2012
WHEAT HARVEST GOING STRONG; PLANTERS CHASING COMBINES
Wheat harvest is going strong with many farmers reporting excellent yields, except for some spotty areas that were hurt by the late April frost. Taking advantage of moisture received early in the week, planters have been chasing combines to plant double crop soybeans. Corn has entered a critical growth stage as it begins to silk and tassel, but more moisture is needed in some areas for proper development. Vegetable crops were reported as starting to show signs of stress from dry conditions. Many crops continue to be rated in mostly good condition after temporary relief was provided by rain showers across most of the state. Continue reading
There have been several more reports of glyphosate-resistant (GR) Palmer amaranth being found in East Tennessee. In some cases it is being found for the first time in new areas of counties already known to have GR Palmer. In other case it is being found for the first time in a county (Coffee County). Continue reading
We are at the stage of development when questions are coming in about the value of spraying insecticides on field corn at early tassel. This is usually a piggyback application where a pyrethroid insecticide is added to the fungicide. The potential value of this Continue reading
As reported by NASS on June 4, 2012
EXCELLENT WHEAT HARVEST PROGRESS
Wheat harvest was the main story last week as farmers made excellent progress with over fifty percent harvested. Cotton planting was almost wrapped-up by week’s end. Good progress was also made planting soybeans and transplanting tobacco. Late week rains helped replenish soil moisture levels and were especially beneficial to corn. Cotton, soybeans and tobacco were progressing well ahead of the norm and rated in mostly good condition. The majority of pastures were reported in mostly fair-to-good condition. Other field activities included pesticide and herbicide applications. Continue reading
There have been several reports about treatment level, and in some cases very high, infestations of southwestern corn borer in non-Bt corn. I’ve written a few recent articles about dealing with this pest (see links below). There are a few other Continue reading
As reported by NASS on May 29, 2012
WHEAT HARVEST UNDERWAY
Wheat harvest has begun! Producers report that this start is among the earliest they recall. Great harvest weather, however, does not spell good planting and crop development. Dry conditions persisted last week leading to a near halt in planting the remainder of the cotton and soybean crops. All crops, however, continue to be rated in mostly good condition. Corn, at week’s end, was showing some signs of dry weather stress. Thrips continue to be reported in cotton and soybean fields. Continue reading