Article Figures & Data
Figures
- Fig. 1.
Application of growth regulator solution to Bowhall red maple tree wounds by hypodermic syringe. Syringe was inserted through the tape to deliver the test material into the wound.
Tables
- Table 1.
Closure rate for two weeks after wounding for wounds in the Bowhall red maple trees that received 2,4-D as a wound treatment (1980).
Concentration (mg/L) 0 10 100 1,000 Mean closure rate (mm/wk) 1.9 1.9 2.25 2.8 LSD P = .05, 0.65
- Table 2.
Number of weeks to complete closure of a 10 mm wound in Bowhall red maple each of which received 4 concentrations of one of 3 growth regulators (1980).
Mean Weeks to Closure Concentration (mg/L) 2,3-D B.A. Ethrei 0 10.7 12.0 7.9 10 10.0 9.2 12.5 100 9.4 11.6 12.1 1,000 12.0 18.8 19.8 LSD P = .05 N.S. 8.9 8.7 - Table 4.
Amounts of wound closure for 5 mm wounds in a Populus hybrid 5 days after auxin treatment (1980).
Mean Closure (mm) After 5 Days Concentration mg/L Auxin 0 10 100 1000 LSD .05 IAA 0.2 0.4 0.8 1.4 1.25 IBA 0.2 0.8 0.8 1.2 0.76 NAA 0.2 0.4 0.6 1.4 0.97 2,4-D 0.2 0.8 1.6 2.2 1.04 Picloram 0.4 1.4 1.6 1.4 0.73 Dicamba 0.4 0.6 1.0 2.2 1.12 - Table 5.
Number of days for closure of 5 mm wounds in a Populus hybrid after auxin treatments (1980).
Mean Days to Closure (actual or estimated) Concentration mg/L Auxin 0 10 100 1000 LSD .05 IAA 61 277 47 41 N.S. IBA 70 17 21 22 N.S. NAA 275 28 51 68 N.S. 2,4-D 35 11 33 63 44 Picloram 78 18 767 767 564 Dicamba 54 47 34 23 N.S.
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