|
| Table 1. Effect of GA3, IAA or BAP or foliar nutrient on mycelial growth of A. alternata and T. harzianum in independent cultures. |
|
Additions |
Concentration (ppm) |
% growth A. alternata1 |
% growth T. harzianum2 |
|
None |
-- |
100a |
100b |
|
3GA3 |
15 |
101 + 2a |
102 + 2b |
|
30 |
105 + 3a |
101 + 1b |
|
|
40 |
104 + 3ª |
101 + 2b |
|
|
4IAA |
15 |
99 + 2ª |
102 + 2b |
|
30 |
101 + 4ª |
103 + 1b |
|
|
40 |
104 + 2ª |
101 + 2b |
|
|
BAP |
15 |
94 + 3ª |
101 + 3b |
|
30 |
95 + 2ª |
102 + 3b |
|
|
40 |
101 + 3ª |
101 + 2b |
|
|
BayfolanR |
15 |
100 + 2ª |
101 + 1b |
|
30 |
102 + 4ª |
100 + 3b |
|
|
40 |
100 + 4ª |
100 + 2b |
|
1 100% growth of A. alternata corresponded to 2.4 + 0.1 cm diameter. |
| 2 100% growth of T. harzianum corresponded to 8.8 + 0.1 cm diameter. |
| 3 Includes results with ActivolR and with Hoechst liquid Gibberelic acid, GA3. |
| 4 Includes results with BayerR 2T 005 SL and with NAA-800. |
| R Means within the column followed by the same letter are not significantly different at p<0.05. |
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