There are some good tools that are easy to access and use for producers as well as county agents and crop consultants. Several of the diseases that we see on crops in the southeast overwinter in warmer climates and migrate with weather pattern and crop maturity from south to north.
We have sites that track the movement of diseases such as southern corn rust, soybean rust and downy mildew of cucurbits. You can also see what is going on with legumes, pecans, and onions. You can go to: http://www.ipmpipe.org/ to find all of these services. Once there you will see maps that shows where diseases have been confirmed and areas that are being scouted.
Monday, June 15, 2015
Gwinnett County is a long drive but it may be worth it you have alot of unwanted or old pesticides
Georgia Clean Day
This is an excellent opportunity to dispose of pesticides that you have been holding because you had neither an economical nor legal means to dispose of them. Canceled and suspended pesticides by definition cannot be used and must be disposed of, often as hazardous waste. Some reasons to participate in this program are:
1. No disposal fees for those who participate in the 2015 program.
2. The disposal contractor secures all permits and approvals.
3. Disposal contractor takes possession of the waste and thereby becomes the generator.
4. Participants are not directly involved with state and federal regulatory agencies.
5. All materials eligible for destructive incineration will be destroyed.
6. Minimization of ongoing liabilities from continued storage of these wastes on your property.
Andy Shirley, Mitchell County Ag Agent, confirmed southern rust in a growers field late last week. Check out Dr. Dewey Lee's blog post to learn more.
Thursday, June 4, 2015
Peanuts produce their own nitrogen and are great at scavenging for phosphorous and potassium. The one nutrient that is critical, especially on larger seeded peanuts like Georgia 06G, is calcium. Since most of our peanuts were planted by the first of May now is the time to determine if you need to apply calcium. We can easily determine calcium levels by taking a pegging zone soil sample.
To take a pegging zone sample simply take a soil sample in the zone where the peanuts will eventually be pegging. This sample needs to be taken to a depth of 3". Calcium levels in this sample will help us determine if there is a need for additional calcium and if so how much. We can supply the needed calcium by applying gypsum or landplaster. Lack of calcium especially in Georgia 06G will result in decreased yields due to excessive pops or empty pods.