Timely pest control, with omethoate, green kung fu, or 0.5 kg urea, 100 grams of washing powder, 100 kg of the mixture of water sprayed the trunk control aphids.
The resultsalsoindicated thatomethoate was transported to the xylem along withSAP flows went upward and thentransferred to the phloem as taking a pest-controlledeffect.