Application Pest & disease control and nutrient management for citrus from flowering stage to fruit expansion stage.Recommended Products, Formulation, Content & Application Rate1.Pre-flower prevention: 80% Mancozeb WP, dilute 1000 times for f...
Application Pest & disease control and nutrient management for citrus from flowering stage to fruit expansion stage.
Recommended Products, Formulation, Content & Application Rate
1.Pre-flower prevention: 80% Mancozeb WP, dilute 1000 times for foliar spray.
2.Fruit setting nutrition: Boron-zinc compound foliar fertilizer + Humic Acid Water Soluble Fertilizer, dilute 800 times for foliar spray.
3.Pesticides at fruit expansion stage: Spider mite: 11% Etoxazole SC, dilute 2000 times for spraying; Alternative acaricide: 43% Bifenazate SC, dilute 1500 times for spraying; Citrus canker: 2% Kasugamycin AS, dilute 1200 times for spraying; Citrus leafminer: 1.8% Abamectin EC, dilute 1500 times for spraying; Alternative product: 5% Lufenuron SC, 200 mL per hectare, mainly for egg killing with longer duration.
Key Implementation Points
1.Apply pesticides before flowering to control blossom midge and scab.
2.Supplement medium and trace elements to retain flowers and fruits at fruit setting stage.
3.Use targeted pesticides in stages to control spider mites, citrus canker and leafminer.
Resistance Management Rotate acaricides, fungicides and insecticides by category; do not use a single pesticide continuously. Combine egg-killing and adult-mite-killing products.
Notes:Citrus canker is a quarantine disease. Orchard cleaning is required to reduce pathogen sources. Control pesticide concentration strictly during flowering to avoid flower and fruit drop.
Supplementary Note:The above standard dosage can be adjusted according to local climate, crop growth, pest and disease pressure in different regions.