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Prevention and control of pollen, rot and other branches; wintering pests such as cockroaches, crickets and crickets.
1. Scrape old rough skin, sickness, and disease spots.
2. Cut off the branches and roots of the pests and diseases, and remove the fallen leaves.
3. Apply 9281 or strong wheel pattern net 5~10 times liquid (treatment).
4. The locusts in the orchard are sprayed with a 40% emulsified emulsifier 1500 times solution.
Jinyuan brand strong infiltration aid can be added to the application.
From late March to mid-April (before flowering):
Prevention and control of diseases such as ring, rot, powdery mildew; wintering pests such as cockroaches, cockroaches and cockroaches; physiological diseases such as lobular, constricted fruit, acne, and mosaic.
1. Spray Soolibar 50-80 times liquid or strong wheel pattern net 30 ~ 50 times liquid, Bamei 5 degree stone sulfur mixture.
2.20% rusting emulsifiable concentrate 1500 times solution.
3.40% annihilated multiple emulsifiable concentrate or 1500 times solution.
4.25% Diflubenzuron No. 3 1500 times solution.
Spray the main stem of the big branch and the diseased area, and check the root and neck to prevent rotten root disease.
Mid-May (flowering period):
Prevention and control of mildew disease, ring disease, spotted leaf disease, bitter bean disease; Astragalus, Aphis gossypii, Lycium barbarum, Spodoptera litura, leaf roller moth.
1.10% chlorpyrifos or 6% acetonide 3000 times solution.
2.30% moth 螨 1500 times liquid + 70% jiato 800 times liquid.
3.1.5% multi-antimycin 300-500 times solution or 10% Paulian 1200 times solution + 70% methyl thiophanate 800 times solution.
4. Ammonia calcium or amino acid calcium or Ye Kang 400 times solution.
Thoroughly remove weeds such as leeks; spray 2 times of life source or amino acid compound micro-fertilizer on the tree.
From the end of May to the beginning of June (the fruiting period):
Control fruit and leaf diseases; Lepidoptera, peach and other lepidopteran pests; Astragalus, cotton aphid.
1.80% spray or Dasheng M-45800 times liquid or 50% phlegm hyacinth powder 1000-1500 times liquid.
2. octostea emulsifiable concentrate or chlorfenapyr No. 3 1500 times liquid or moth linger 2000 times liquid and treat cockroaches.
3.40% annihilated multiple emulsifiable oil 1500 times liquid has special effects on apple cotton aphid.
The chlorfenapyr No. 3 kills the small heartworm eggs and has special effects. Huang Qi generally does not need special treatment.
From mid-June to early July:
Prevention and control of fruit and leaf diseases such as ring rot, spotted deciduous diseases; lepidopteran pests such as Astragalus, Helicoverpa armigera, Spodoptera, Leaf Roller, and Peach.
1. After the fall of Fuji, 35 to 40 days, bagging, 10 to 15 days after the golden crown falls, the bag is bagged.
2. Bagging fruit should be sprayed once a day before bagging 800 times liquid or 50% carbendazim 600 times liquid, after bagging, spray 1:2:200 times Bordeaux mixture.
3. Qiqisu, octostea emulsifiable concentrate or chlorbenzuron or avermectin, or Bacillus subtilis (Bt), etc. according to instructions.
4. Dasheng or spray 800 times liquid, can be used alternately with nail support + polymycin.
Apples with a full-blown film bag should be treated with Bordeaux or green milk copper, and the amount of lime should not exceed 2.5 parts.
Mid-July to early August:
Control fruit and leaf diseases; lepidopteran pests such as heartworm and caterpillar.
1.12% green milk copper emulsifiable concentrate 600 times liquid or 1:3:200 times Bordeaux mixture alternately spray one spray or Dasheng-M800 times liquid.
2. Spotted deciduous disease is heavy and sprayed with 1.5% polymycin 300-500 times solution.
3. Diflubenzuron No. 3 or Bt or avermectin.
Atropine and carbendazim are ineffective for spotted leaf deciduous disease, and doxorubicin should not be mixed with Bordeaux mixture.
Mid-to-late August:
Control fruit and leaf diseases; all kinds of lepidopteran pests.
1.12% green milk copper emulsifiable concentrate 600-800 times liquid or 1:2.5:200 times Bordeaux mixture and spray or Dasheng-M800 times liquid alternately spray.
2. Spray 1-2 times of octyl urea emulsifiable concentrate or chlorfenapyr No. 3 Bt or avermectin.
3.30% moth 2000 2000 times solution.
Can be harmed Liping, the source of life; 6,7,8 months, a total of 3 times Bordeaux mixture.
September to October:
Control fruit diseases, fruit drop before harvest; rotten fruit.
1.70% of the nail or carbendazim, more than 800 to 1000 times liquid.
2. Green milk copper 600 ~ 800 times liquid or 1: 3: 200 times Bordeaux mixture.
3. Jiatuo 800 times liquid plus life source or amino acid (humic acid) micro-fertilizer.
4.30% wormicide 1500 times solution.
It is not necessary to remove the bag by using the micro-film bagging; only the carbendazim containing jinggangmycin is effective for the rotten fruit disease, and the chlorpyrifos has a special effect on the eggs of the peach heartworm.
After harvesting ~ leaves:
Control winter insect pests and pathogens.
1.40% annihilated multiple emulsifiable oil 1500 times liquid to control cotton aphid.
2. After the leaves are washed, the orchard is cleaned and the whole tree is sprayed 100 times.
Pollution-free apple pest and disease comprehensive control
January to March (sleep period):
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