by
Ray Herold
After having the
opportunity to attend a Syngenta meeting Jan. 16, 2008 in Great Bend, Ks, and listening to
some great speakers got me to thinking a little more about wheat yield goals and several
other things.One of the speakers was Rollie
SearsPlant Breeder with Agripro. I have heard him numerous other times at Agripro
meetings. He brought up these few items that he made a checklist from to get a plan to
follow so I would like to share some of them with you.
1. Should be buying new certified seed every year
2. Treat seed with Dividend and or Dividend/ Cruiser
3. Split fertilizer applications30% at planting 70% as top-dress spring
4. Apply 2oz. fungicide when you put your herbicide on in V4 or V5
5. Apply 14 oz. fungicide when wheat is 75% flag leaf
6. Keep planting the newer varieties not getting
past 5 years when they came out
7. Soil Testing
Now lets take a look at each one of these a little closer to see how they are
important to production:
New Certified seed can yield you 2 to 3 bushel an acre more
Treating seed with Dividend will raise your yield 2 bushel an acre
Treating with Dividend/Cruiser could possibly increase your yield 5 to 6 bushel
an acre(Dividend is a systematic fungicide treatment applied before planting to control
smut, aphids, and various other items; Cruiser is a systematic insecticide to control
things like wireworms from eating on the seed before it comes up)
Why split fertilizer application? We want just enough to get the plant started in
the fallthen we want to get the remainder on when the plant really needs to be in
the growing stage
The 2oz fungicide application (Tilt) is going to be a preventative measure for
powdery mildew, tan spot, speckled leaf just to mention a few
the 14 oz. application (Quilt) if needed, is going to give us the healthy plant
we need for grain production; it is going to keep the plant greener longer, enhance stalk
quality, optimize photosynthesis and control rust issues.
Some yield responses look like this:
Jagalene untreated53
Bushels
Jagalene 2 oz Rate55
Bushels
Jagalene 14 oz Rate at Flag Leaf61 Bushels
Why do we want to stay within 5 years on varietiesany further out and you really
start losing yield potential plus you are always getting the newer genetics.
Soil Testing is becoming very important because of the price of fertilizer and using
the correct chemicals to go with the soil PH and organic matternot to mention that
we can use them for the correct fertilization recommendations to achieve the best yield
goal for you.
Rollie also stated that with the genetics of todays varieties there is a yield
potential of 140 bushel per acre. He went on to say that the record yield for wheat was
270 bushel an acre in southern Chile.
With Farmway scouting programs and field personnel available we can work up a plan for
your farm to help you achieve the best possible yield for your farm.
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