Difenoconazole is mainly used for spraying on fruit trees, and spraying before or at the initial stage of the disease has the best prevention and control effect.
★Citrus diseases are sprayed about 2 times in each of the spring shoot growth period, summer shoot growth period, young fruit period and autumn shoot growth period, which can effectively control the occurrence and damage of boils, anthracnose, macular disease and scab;For ponkan varieties, it is necessary to spray 1-2 times at the early stage of fruit color change.
★Spray once for grape diseases before and after flowering to effectively prevent and control black pox and cob blight. In previous years, when the black pox is severe, the orchard will be sprayed again 10-15 days after the flower drops;
When preventing and controlling brown spot and powdery mildew, start spraying from the initial stage of the disease, once every 10-15 days, and spray 2~3 times continuously;
From then on, the spraying will continue from when the fruit grains have basically grown to size, once every 10 days, until the end of the week before the fruit is harvested, to prevent and control anthracnose, white rot, house blight and canker.
★Spray the strawberry powdery mildew and brown spot from the beginning of the disease, and spray 2~3 times once every 10~15 days.
★Mango powdery mildew and anthracnose were sprayed once before and after flowering, and twice in the near fruit period (interval between 10-15 days).
★Peach, plum, and apricot diseases should be sprayed from 20 to 30 days after flowering, once every 10 to 15 days, for 3 to 5 consecutive sprays, which can effectively prevent scab, anthracnose and fungal perforation.
★Jujube diseases are sprayed once before and after flowering to effectively prevent brown spot disease and fruit spot disease;
From the end of June, continue to spray, once every 10 to 15 days, and spray 4 to 6 times, which can effectively prevent and control rust, anthracnose, ring disease and fruit spot disease.
★For apple diseases, spray once before and after flowering to effectively prevent and control rust, powdery mildew, and flower rot; afterwards, continue to spray from about 10 days after flowering, once every 10-15 days, alternately with different types of drugs , Spray 6 to 9 times, can effectively prevent and control spotted leaf disease, anthracnose, ring stalk, scab and brown spot.
★For pear diseases, spray once before and after blooming to effectively prevent rust and control the formation of black star diseased tips. From then on, start spraying when black star disease diseased tips or leaves are first seen, once every 10-15 days It can be used alternately with different types of agents and spray continuously for 5-8 times to effectively prevent black spot disease, and also prevent black spot, anthracnose, ring spot, brown spot and powdery mildew.
★Pomegranate diseases are sprayed from the time when the young fruit is the size of a walnut, once every 10-15 days, spraying 3~5 times continuously, can effectively prevent and control the occurrence of hemp, anthracnose and leaf spot.
★Spray for banana leaf spot and scab from the early stage of the disease or when the spot is first seen, once every 10 to 15 days, and spray for 3 to 4 times in a row.
★Spray once for litchi anthracnose after flowering, young fruit stage and fruit color change stage.
Post time: Mar-10-2021