1. Cataplexy
Control method: 72.2% downy mildew hydrochloride (double Thai) 600 times; or 20% azoxystrobin (ciptac) 1500 times; 20% enoyl morpholine 1000 times; or 58% methanoling · manganese zinc 600 times; or 10% cyanoprozole (Kojia) 2000 times; or 64% oxysophyl • manganese zinc (alum) 800 times; or 72% frost urea , manganese zinc (great beauty dew) and other agent foliar sprays; pay attention to humidity control in the shed, spray prevention and control in time on sunny mornings.
2. Standing blight
Control method: 30% xenonyl (soil fungus elimination) 1500 times; or 3% methyl frost and xanthocyliam (Miaohuitian) 250 times liquid spray or soil treatment. High humidity diseases, strengthen ventilation, reduce humidity in the shed.
3. Cranberry blight
Control methods: 1000 times the treatment can be 72% bacillus qing (rietanin); or 60% zole daisen lian (Baitai) 1200 times prophylaxis; the treatment can be applied to the crack vine 43% pentazool (Holik) 500 times liquid; or with 48% benzopyritone ester (agricultural spirit) 1500 times; or 20% phenyl ether methylcyclazole (terse) 2000 times; 10% phenyl ether methylcyclazole (more victorious) 1000 times; or 20% pyromycline (ciptac) 1500 times; or 25% phenyl ether · Bromine fungus clear (charcoal clean) 1000 times foliar spray. It is necessary to reduce physiological cracks, thereby reducing the invasion of germs, and timely drug prevention.
4. Blight
Control methods: 30% xanthophyte (soil fungus elimination) 1000 times irrigation of roots; or 50% carbendazim 500 times liquid irrigation of roots; or 100 billion bacillus subtilis (Cangmei) 200 grams of irrigation roots; 3% of methyl frost and xyllicin (miaohuitian) 250 times irrigation of roots; blight must be prevented mainly, and it is difficult to treat after occurrence.
5. Anthrax
Control method: 1500 times the choice of 25% azoxystrobin, or 48% benzopyroxystrobin (agricultural spirit) 1500 times; or 25% phenyl ether bromogen (carbon clean) 1000 times; or 80% Fumei bis (betaol) 1000 times; or 70% prossen zinc (Anderson) 1000 times; or 60% zoether Daisen Lian (Baitai) 1200 times; or 68.75% oxenone • manganese zinc (easy to protect) 1500 times; or 20% phenyl ether methicazole 2000 times; 10% Phenylethiconazole (more victorious) 1000 times and other agents foliar spray. The farmer spirit has a good effect on anthrax.
6. Downy mildew
Control method: 72.2% downy mildew hydrochloride (double Thai) 600 times, or 60% zole • Daisen Lian (Baitai) 1200 times; or 72% Bacillus clear suspension agent (Rietonin) 1500 times; or 69% enoyl manganese zinc 800 times; or 72% frost urea, manganese zinc (Dameilu) 800 times; or 10% cyanosyrozole (Kojia) 2000 times and other agent foliar sprays. High humidity disease, control the humidity in the shed.
7. Epidemics
Control method: 600 times 72.2% downy mildew hydrochloride (double Thai), or 60% zole • Daisen Lian (Baitai) 1200 times; or 72% Bacillus clear suspension agent (Rietanin) 1500 times; or 60% frost urea pyrimidine (norex) 2000 times; or 69% oleyl manganese zinc 800 times; or 10% cyanosomezole (Kojia) 2000 times and other foliar sprays. High humidity disease, control the humidity in the shed.
8. Powdery mildew
Control method: 800 times 25% acetophen, or 700 times 80% sulfur (FTSE), or 25% acetophen sulfonate 1000 times foliar spray can be selected. Powdery mildew treatment must increase the amount of water and spray all leaves evenly.
9. Viral diseases
Control method: 8% niyramycin 1000 times; or 30% morpholine guanidine hydrochloride 700 times foliar spray; or 0.06% sterenool (painting tuo) 450 times; add nian nian le 1000 times or 0.04% brassinolin 10,000 times, the effect is better. Pay attention to the control of small insects.
10. Bacterial leaf spot disease
Control method: 600 times of 2% primithroxylumycin (good benefit), or 400 times of 2% rhinomycin (Yanbian), or 400 times of Bacillus subtilis (Johnson) of 10 billion bacillus subtilis (Qiangxin), or 600 times of 20% leaf subicumazole 600 times liquid foliar spray. Do a good job of seed disinfection, and the diseased residual leaves should be cleaned out of the shed in time.
1. Underground pests
Caddisflies
cutworm
Control method: 18.1% cypermethrin (fu rui) 3000 times liquid spray or root irrigation.
2. Aphids
The first symptoms of the aphid
Aphids occur severely
Aphid secretions
Aphids cause soot disease
Control method: 10% flufenacilamide (longshi) 1300 times liquid, or 20% thiamethiasis perchlorine fluoride (Alika) 1500 times liquid, or 50% fluorodarium atrile (colis) 4000 times liquid; or 10% enidine 1000 times liquid; or 70% imidacloprid 4000 times liquid, or 70% acetamidine (Enochram) 4000 times liquid and other foliar sprays, the effect of adding 500 times liquid or hydrodynamic 3000 times liquid to the agent is better.
3. Thrips
Flower thrips
Flower thrips harm watermelon flowers
Head thrips harmful symptoms
Control method: 1000 times liquid of 30% pyrinthiasis (stabilizing enemy), or 1500 times liquid of 20% thiamethiasis perchlorofluoride (Alika), or 1500 times liquid of 6% ethyl polybactericide (Edoz), or 10% flufenacilamide (longshi) 1300 times liquid; or 10% enidinamide 1000 times liquid; or 70% imidacloprid 4000 times liquid, or 70% acetamidine (Enochram) 4000 times liquid foliar spray, When controlling, adding Huainont 500 times liquid or hydrodynamic 3000 times liquid to the agent is more effective.
4. Red Spider
Red spiders harm the symptoms of the preygeontal period of the leaf
Red spiders harm late foliar symptoms
Red spider harm symptoms
Control methods: Optional or ethylmethazole (Nadas) 1500-2000 times liquid; or 30% phenylbutyl biphenylhydrazine (emanda) 2000 times liquid; or 15% pyridoxine (red tetracycline) 1000 times liquid; or 5% avermectin (Manmai) 2000 times liquid; or 20% butylide (golden branches) 1500 times liquid foliar spray. Adding wynonite 500 times liquid or hydrodynamic 3000 times liquid is more effective, spraying every 5-7 days for 2-3 consecutive times.
5. Whiteflies
Whitefly eggs
Whitefly Hazard Symptom 1
Whitefly Hazard Symptoms 2
Control method: 22.4% spironoid ethyl ester (muwant) 1500 times liquid; or 10% aldrinamine 1000 times liquid; or 20% furoxacin (hurui) 3000 times liquid; or 70% acetamiprid (Enochram) 1000 times liquid; or 20% thiamethiasis perchlorofluoride (Arika) 1500 times liquid; or 50% fluoroxacine nitrile (colis) 4000 times liquid; 30% piprid carbonitrile (stable enemy) 1000 times liquid; or 10% Foliar spraying of flufenacilamide (longshi) 1300 times liquid, with the addition of 500 times liquid of Wynonte or hydrodynamic 3000 times liquid is more effective; 2-3 times continuously.
6. Melon silk borer, beet moth, twill moth
Melon silk borer eggs
Melon silk borer
Melon silk borer harms the fruit
Different forms of beet moths
Beet nocturnal moth larvae
Beet nocturnal moth adult
Twill nocturnal moth larvae
Twill nocturnal moth adult
Control method: 12% methylvitamin fluoramide (nursery) 1500 times liquid, 30% pyridine mite nitrile (stable enemy) 1000 times liquid, or 6% indigovir (jia times) 1000 times liquid; or Bacillus thuringiensis (big frog) 2500 times liquid; or 5% fluoridine (anti-Taibao) 1500 times liquid; or 5.7% methyl vitamin salt (nongzhou xing) 2000 times liquid foliar spray, adding Huainon 500 times liquid or hydrodynamic 3000 times liquid is better.
Article source: Hangzhou Liangyi