quiz06_answers - Student Name _ Weed Science, PLS 4601c...

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Student Name _____________________________________________ Weed Science, PLS 4601c Section 7644 and Grad. – Prin. Of Weed Science AGR 6932 Section 9212 University of Florida - Davie http://grove.ufl.edu/~turf/weedscience/ Philip Busey, turf@ufl.edu 954-579-3932 (cell) July 2, 2009 Quiz 6 1. Which of these herbicides is nonselective? a) fluazifop-p b) glyphosate <<<<<<<< c) imazapyr d) metsulfuron e) MSMA 2. Which herbicide contains a heavy element (not H, C, O, N, or S): a) fluazifop-p b) glyphosate c) imazapyr d) metsulfuron e) MSMA <<<<<<<< 3. Which herbicide is translocated apoplastically: a) atrazine <<<<<<<< b) fluazifop-p c) glyphosate d) oxadiazon e) paraquat 4. Which herbicide has a low mammalian LD 50 based on adult rats: a) atrazine b) fluazifop-p c) glyphosate d) oxadiazon e) paraquat <<<<<<<<
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Weed Science – Quiz 6 - Univ. Florida - Davie Page 2 5. Which herbicide is most unlikely to cause problems for seedlings: a) atrazine b) glyphosate <<<<<<<< c) metsulfuron d) oxadiazon
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This note was uploaded on 07/23/2011 for the course PLS 4601c taught by Professor Busey during the Summer '09 term at University of Florida.

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quiz06_answers - Student Name _ Weed Science, PLS 4601c...

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