Split Bark from Glyphosate Test

Split Bark from Glyphosate Test
Please fill out your email address in the first box and your name, ISA cert. no. & specialty in the second box. Answer the questions below and when you are finished, press submit.

Email Address :
Name :

Question: 1. Glyphosate applied improperly is:
killing weeds.
creating landscape problems.
destroying winter hardiness in trees.
polluting ground water.

Question: 2. Split bark is costing the US nursery industry:
$4.3 million a year.
$6.6 million a year.
$14 million a year.
$28 million a year.

Question: 3. OSU researchers found that split bark is caused by:
lightning strikes.
cold temperatures.
temperature spikes.
glyphosate weakening the bark structure.

Question: 4. Glyphosate stays in a tree for:
years.
one season.
less than a month.
a few hours.

Question: 5. Glyphosate is stored:
in trees roots.
with sugars.
where growth takes place.
in all of the above.

Question: 6. Over the years glyphosate has:
become more potent.
become more expensive.
become less popular.
become used less frequently.

Question: 7. The most recent research has shown that split bark is caused by:
gyphosate.
surfactants.
adjuvant loads.
spreading chemicals.

Question: 8. A glyphosate product that has no adjuvant load includes all but one:
Campaign
Land Star
Fallow Star
Roundup

Question: 9. Trees susceptible to glyphosate uptake do not include:
crabapple
callery pear
Kousa dogwood
sugar maple

Question: 10. Proper use of glyphosate includes:
making applications as frequently as eight times a season
removing suckers
applying the product close to plants to increase uptake through drift
not applying frequently

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