Crop Insurance Today Third Quarter 2022 - 19

occurring at the reproductive stages during grain
fill. Research in Minnesota and Ohio was completed
in 2020 but research in Illinois was damaged
by hail in 2020 necessitating another year of
research in 2021. The Illinois research is presented
in Table 1.
CORN Stand Reduction
Minnesota, Nebraska, Iowa
Research began in 2019 in Minnesota, Nebraska,
and Iowa to continue the evaluation of
stand reduction losses on corn. Prior research
evaluated stand reduction from the 10- to 17-leaf
growth stages and resulted in the development of
a separate stand reduction chart for the 11- to 17leaf
growth stages. The current research evaluates
stand reduction at the 15-leaf, 18-leaf, and tassel
stages to determine whether stand reduction
losses after the 17-leaf stage should be counted
on a 1-for-1 basis. In 2020, treatments in Iowa
were destroyed by the derecho. Due to staffing
unavailability in 2021, stand reduction trials were
not conducted in Nebraska. Results are presented
in Tables 2 and 3.
CORN Green Snap
Minnesota, Nebraska, Iowa
Green snap is defined in the crop insurance
These photos show the Baby Boomer variety of potatoes that had 33 percent, 66 percent, and 99 percent,
respectively, of damage inflicted on plants during the earliest stages of growth.
The control plot of Baby Boomer potatoes taken around
the time of the second damage application.
policy as the snapping of the main stem " occurring
below the main ear. " Previous green snap
research evaluated this type of stem break, which
resulted in new procedures to handle this type of
loss. Adjusters have requested a procedure that
assesses breaks that occur above the main ear
because current NCIS procedures do not directly
address this type of loss. Therefore in 2019, NCIS
began research in Minnesota, Nebraska, and
Iowa to evaluate stem breaks above the main ear
that occur at the 15-leaf, 18-leaf, and tassel stages.
Treatments in Iowa were delayed until the 18leaf,
tassel, and blister stages of growth due to wet
soil conditions in 2019. In 2020 the Iowa research
CROPINSURANCE TODAY®
19

Crop Insurance Today Third Quarter 2022

Table of Contents for the Digital Edition of Crop Insurance Today Third Quarter 2022

Crop Insurance Today Third Quarter 2022 - Cover1
Crop Insurance Today Third Quarter 2022 - Cover2
Crop Insurance Today Third Quarter 2022 - 1
Crop Insurance Today Third Quarter 2022 - 2
Crop Insurance Today Third Quarter 2022 - 3
Crop Insurance Today Third Quarter 2022 - 4
Crop Insurance Today Third Quarter 2022 - 5
Crop Insurance Today Third Quarter 2022 - 6
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Crop Insurance Today Third Quarter 2022 - 19
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Crop Insurance Today Third Quarter 2022 - 32
Crop Insurance Today Third Quarter 2022 - Cover3
Crop Insurance Today Third Quarter 2022 - Cover4
https://www.nxtbook.com/allen/cint/56-2
https://www.nxtbook.com/allen/cint/56-1
https://www.nxtbook.com/allen/cint/55-4
https://www.nxtbook.com/allen/cint/55-3
https://www.nxtbook.com/allen/cint/55-2
https://www.nxtbook.com/allen/cint/55-1
https://www.nxtbook.com/allen/cint/54-4
https://www.nxtbook.com/allen/cint/54-3
https://www.nxtbook.com/allen/cint/54-2
https://www.nxtbook.com/allen/cint/54-1
https://www.nxtbook.com/allen/cint/53-4
https://www.nxtbook.com/allen/cint/53-03
https://www.nxtbook.com/allen/cint/53-02
https://www.nxtbook.com/allen/cint/53-01
https://www.nxtbook.com/allen/cint/52-04
https://www.nxtbook.com/allen/cint/52-03
https://www.nxtbook.com/allen/cint/52-02
https://www.nxtbook.com/allen/cint/52-01
http://www.brightcopy.net/allen/cint/51-04
http://www.brightcopy.net/allen/cint/51-03
http://www.brightcopy.net/allen/cint/51-02
http://www.brightcopy.net/allen/cint/51-01
http://www.brightcopy.net/allen/cint/50-04
http://www.brightcopy.net/allen/cint/50-3
http://www.brightcopy.net/allen/cint/50-2
http://www.brightcopy.net/allen/cint/50-1
http://www.brightcopy.net/allen/cint/49-4
http://www.brightcopy.net/allen/cint/49-3
http://www.brightcopy.net/allen/cint/may2016
http://www.brightcopy.net/allen/cint/february2016
http://www.brightcopy.net/allen/cint/november2015
http://www.brightcopy.net/allen/cint/september2015
https://www.nxtbook.com/allen/cint/may2015
https://www.nxtbook.com/allen/cint/february2015
https://www.nxtbook.com/allen/cint/november2014
https://www.nxtbook.com/allen/cint/september2014
https://www.nxtbook.com/allen/cint/may2014
https://www.nxtbook.com/allen/cint/february2014
https://www.nxtbook.com/allen/cint/november2013
https://www.nxtbook.com/allen/cint/august2013
https://www.nxtbook.com/allen/cint/may2013
https://www.nxtbook.com/allen/cint/february2013
https://www.nxtbook.com/allen/cint/november2012
https://www.nxtbook.com/allen/cint/august2012
https://www.nxtbook.com/allen/cint/may2012
https://www.nxtbook.com/allen/cint/february2012
https://www.nxtbook.com/allen/cint/44-4
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