Volume
5 Issue
3
June 3, 2008
It’s
Decision Time for Spring Wheat Producers
Many wheat fields are nearing the 4-5 leaf stage. Weather, varietal
disease resistance levels, and the type of crop residue in the field
are important factors to consider when determining the potential for
disease development and whether a fungicide application is needed.
Northwest Minnesota Soil Moisture - Spring 2008
The majority of Minnesota farmers this spring were waiting for the
rains to stop so they could get into the fields to plant. The NW
corner of Minnesota was in a complete opposite mode with planting
accomplished relatively on time and farmers then looking to the
skies for rain to get the crop up and going.
Mixed Blessings: Precipitation from May 27
to June 3
It is that time of year when the range of field conditions puts us
in a bind as to what to hope for regarding rain. The northwest
corner of the state has been deficient in rain while the southern
end of the valley has had field activity hampered by frequent
showers.
Alfalfa Weevil Delayed by Cool Temperatures
Alfalfa growth has progressed slowly with our cool spring
weather. Cool temperatures have slowed the development of alfalfa
weevil, as well. These conditions are a good example of how Growing
Degree Day modeling can help plan field activities and avoid
unnecessary field scouting.
Don’t
Let Herbicide Residues in the Tank
Cause Unexpected Yield Losses
Even if the sprayer has been "rinsed out" with water the
addition of surfactants or liquid fertilizers to the next tank load
may cause previous residues to re-dissolve. Therefore the following
pointers, along with information specified on the product label
should be used to minimize the risk of contamination.
Adjusting Custom Rates For Increased Fuel Costs
Iowa’s 2008 Farm Custom Rate Survey was published in March and
already needs updating because of increasing fuel prices, says
William Edwards, the extension economist who conducted the survey.
< previous issue
next issue >
