Growth Regulators for Management of Fruit Production on American Sweetgum

Literature Cited

1. 1.↵
   1. Dirr, M.A.

   1983. (3rd ed.) Manual of Woody Landscape Plants: Their Identification, Ornamental Characteristics, Culture, Propagation and Uses. Stipes Publishing Company, Champaign, IL. 826 pp.
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   1. Byers, R.E.,
   2. J.A. Barden, and
   3. D.H. Carbaugh

   . 1990. Thinning of spur ‘Delicious’ apples by shade, terbacil, carbaryl, and ethephon. J. Amer. Soc. Hort. Sci. 115:9–13.

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   1. Elfving, D.C. and
   2. R.A. Cline

   . 1993. Benzyladenine and other chemicals for thinning ‘Empire’ apple trees. J. Amer. Soc. Hort. Sci. 118:593–598.

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