|
|
How to Manage Pests
UC Pest Management Guidelines
Citrus
Fruit Set with Gibberellic Acids (GA3)
(Reviewed 9/08,
updated 9/08)
In this Guideline:
|
|
|
| Variety |
Amount to Use
(g a.i./a = grams active ingredient/acre) |
Time |
|
| A. |
CLEMENTINE MANDARIN |
1–8 g a.i./a in water spray |
Make 1 to 2 applications between 50% petal fall and |
| |
3 weeks after petal fall |
| |
COMMENTS: Restricted entry interval
(REI): 12 hours. Use a dilute spray with sufficient spray volume for adequate
coverage of tree canopy. Do not apply mixtures of materials that produce a pH
higher than 8.0 (see precautions under Plant Growth Regulators-General Information). |
UC IPM Pest Management Guidelines: Citrus
UC ANR Publication 3441
Plant Growth Regulators
C. J. Lovatt, Botany and Plant Sciences, UC Riverside
Acknowledgment for contributions to Plant Growth Regulators:
C. W. Coggins, Jr., Botany and Plant Sciences, UC Riverside
Top of page
|