Dear Sir
Mature citrus trees can tolerate leaf damage quite well and so insecticide treatments are not likely to be necessary. As the leafminer expands its range, parasites are likely to keep it under sufficient control in mature orchards to avoid any kind of yield effects. Therefore, it is best to avoid treating with insecticides which would disrupt those natural enemies.Young trees in the nursery setting or newly planted trees in orchards can experience reduced tree growth if the infestation of citrus leafminer is heavy and prolonged. At the moment,
