TOPGUARD Fungicide for Texas Cotton Gets Top Marks!

For the second year in a row, the Farmer I Kiss used TOPGUARD Fungicide when he planted our cotton.  You may have read my previous two blogs about TOPGUARD, Serendipity and No Fungus Among Us, where I have talked about the 100 year fight West Texas cotton farmers have had with cotton root rot.  The results that area farmers have gotten with TOPGUARD are amazing.  Fields of beautiful white cotton have replaced fields of white cotton mixed in with huge areas of black, dead cotton.  Here is a link to a great short video showing our neighbors and their success with TOPGUARD.  Click Here

Below are photos that show our farm that had TOPGUARD and a farm 1/2 mile away that did not have TOPGUARD applied.  The trees in the background of the neighboring farm are the trees around our barn, so you can see that the farms are very close to one another.  The results are very evident:

 

Our field of cotton with TOPGUARD back on 9/15/2013

Neighboring field and all the brown plants have died from Root Rot

Acres and Acres of cotton are affected

Why is there one plant that is unaffected?  No one knows that answer!

That's our barn in the background where our farm of Root Rot-Free cotton lies.  I would add that where the cotton did not die of root rot, this neighboring field produced very good cotton.

TOPGUARD is not without it's drawbacks.  Cotton is a tricky plant to get established each spring to say the least, and applying the new fungicide adds a new twist to that all important task.  The TOPGUARD has to be applied at exactly the right spot, so that when the seed sprouts, it can sprout through the fungicide and have it taken in by the cotton plant.  This way, the plant then protects it's self from the fungus that lives in the soil.

 Working out the specific details as to how you apply the TOPGUARD with each of the different types of planters is proving to be a very hot topic at the coffee shops and cotton gin offices.  Our friend, Marcus, shared some photos of his rigging:

These are a close up of the sprayer attached to a planter. 

The tricky part is planting while applying the TOPGUARD at exactly the right time.  A rain on the newly planted seed can cause it to seriously slow down sprouting and emerging by reducing the vigor of the seedling.  So watching the Weather Channel each night becomes very serious business during planting season.

Look closely and you will see that only one row of cotton is up.  This row had a nozzle that was not working and did not get TOPGUARD applied.  The other rows had working nozzles and it took several more days before they emerged.  Eventually all the cotton emerged and this field does not have any root rot.

We had a big, fast, hard falling three inch rain on one of our farms after we had planted with TOPGUARD and before the seed had sprouted.  This washed the loose soil in and packed the seed bed so tight that the tiny cotton plants could not push through so we had to replant. Along the outside of the field, we found plants trying to push through the crust where Daniel's planter missed a few inches, showing that the plants were not affected by the rain on the TOPGUARD.  We hope that tells us that we applied it at the right depth. 

These are some seedlings that were trying to push up through the hard crust that formed after the 3" rain.  This is why we had to replant the entire field, not because of any negative effects from the TOPGUARD.

 

 Once Daniel replanted, we got a perfect stand within 5 days of planting, and the end result shows that the TOPGUARD was still there and was taken up by the plants so that they were protected from the root rot fungus.

Replanted cotton just coming up next to a stand of older cotton that was planted earlier and came up prior to the big rain.

Perfect little cotton plants protected from the evils of Cotton Root Rot by TOPGUARD!!

 Many farmers are foregoing the cost and headaches of applying TOPGUARD and just living with the dead cotton in their fields.  Perhaps they are waiting until the farmers who are using the fungicide, like the one I Kiss, have worked out all the kinks.  I for one am happy to be standing on the turn row with the Farmer I Kiss, looking at beautiful fields of white cotton this year!

Serendipity: TOPGUARD Fungicide approved for Cotton Root Rot

I just love the word Serendipity.  Basically it means that something good happens that was unexpected.  Who wouldn't love to be in the middle of a serendipitous situation?  That's just where the Texas cotton farmer that I kissed has found himself this planting season with the arrival of TOPGUARD.  This is a fungicide that has been used on soybeans and apples for years.  A while back, there was a certain soybean fungus about to hit the U.S.  In preparation, a lot of TOPGUARD was produced.  The soybean fungus never made it across the Gulf of Mexico, so the TOPGUARD folks started looking for something to do with their product. 

Cotton Root Rot in a field near us

Enter the cotton farmers and their 100 year fight with Cotton root rot.  Since the first cotton was planted in the southern United States, a strange phenomenon happens...sometimes...in different places...under different circumstances...in different fields...to different varieties...(you get the picture) and areas of a field would die.  From a single stalk to acres and acres, cotton plants would just die. 

Notice how some plants are not affected among all the dead plants

But this is not a problem that occurs on a scale large enough to attract any serious research.  It is isolated to just a few areas and within those areas, isolated to groups of farms.   Being a small problem in the scope of the agriculture world, those who fight Cotton Root Rot were left on their own, trying to figure out how to combat the unseen enemy killing their cotton.  Dozens of ideas have been used:  planting later in the season, using a certain mix of fertilizer, rotating the fields with other crops, leaving the field out for a year with no crop at all, and even some slick snake oil-cure all products.  Some things worked some of the time, other things worked other times.  But like the fungus itself, nothing worked everywhere, all the time.  And since Cotton Root Rot seldom occurs at exactly the same place in the field from year to year and with no soil test available for the fungus, it has been almost impossible to study.

Doesn't take a biology degree to see the damage here!

So what the heck is Cotton Root Rot? According to an article in the Southwest Farm Press, Cotton Root Rot is caused by the pathogen, Phymatotrichopsis omnivora. Mary Olsen, a plant pathology specialist, wrote, "Cotton (Texas) Root Rot often causes a rapid wilt and death of the host in the late spring, summer and early fall when temperatures are warm. Dead and dying leaves remain attached to the plant. However, infected plants also may decline more slowly, especially at cooler temperatures and when plants are well cared for. The roots of dying or declining plants are rotted." 

Root "Rott-ed" cotton

Now the serendipity.  An enterprising person at the company who makes TOPGUARD happened to see an article about the plight of the Texas cotton farmers fighting Cotton Root Rot.  Light bulb!  Let's see if all this product sitting here might find a home, so tests started just a few miles from our farms.  Eureka!!  The darned stuff seems to be working! 

Close up of the fungus

Five years, hundreds of tests, and pages of research later, TOPGUARD has found a home.  What this could mean in terms of production is tremendous if you are one of the cotton farmers, like the one I kissed, who has been standing on the turn row looking at fields of dead cotton for decades.  But it is not without it's hurdles.  Cotton planting in our area had been simplified, down to filling the boxes with seed and GO!  Long gone were the huge, bulky water tanks mounted on tractors and the maze of tubes and nozzles forming spray rigs on planters when pre-emergent herbicides were the standard in weed control.  But now, those dusty old tanks are being dug out of the old chicken house and being remounted on brackets that have welders blazing in shops until all hours of the night.  They will hold the water and TOPGUARD solution that will be pumped through the maze of tubes and nozzles which are also back, ready to apply the long awaited fungal cure.  

Daniel building the brackets for the water tanks that will hold the TOPGUARD solution.

Last but certainly not least, the cost is the biggest hurdle of all.  Full rate applications are running up to $50 per acre.  Unheard of for anything on dryland cotton fields.  

Our first cotton planted with TOPGUARD

So with all this hassle, cost and no large scale proof, why try it?  Because Cotton Root Rot has been such a problem for the farmers who have fought this pathogen for a hundred years, that no hurdle seems to high to jump for a field of LIVE cotton plants!

Serendipity has found it's way out here, next to the Chihuahuan Desert, in the form of little white jugs, to the Texas cotton farmer that I kissed, by way of a missing soybean fungus.  I just love that word.

See out other posts about TOPGUARD: If Only and No Fungus Among Us