For some pesticide varieties, reasonable mixing can improve the prevention effect, reduce the amount of medicine used, and reduce labor costs. Today, I will introduce some practical pesticide mixing prescriptions for reference by farmers.
1. The mixture of captan and Bacillus subtilis can significantly prevent and control crop diseases caused by continuous cropping;
2. The mixture of shenqinmycin and wax bud can prevent and control vine blight and wilt of melon crops;
3. The mixture of flusilazole and organic copper can accelerate the healing speed of melon vine blight;
4. The mixture of pyraclostrobin and thiophanate-methyl can prolong the efficacy of citrus scurf;
5. The mixture of hydramoxadone and meconazole or methylsulfonyl or meconazole can prevent and control a variety of crop root diseases;
6. The conventional agents for the prevention and control of downy mildew and blight are mixed with organic copper preparations, which can improve the efficacy by more than 50%;
7. The mixture of organic copper preparations with benzylchlorfenapyr and iodine solution can effectively prevent and control cucumber target spot disease;
8. The mixture of meconazole and isoprodinil has a significant effect on the prevention and control of leaf spot and anthracnose of leafy vegetables.
9. Avermectin mixed with 44% chlorpyrifos can effectively control rice borers;
10. Emamectin benzoate and fenbuconazole mixed can extend the effective period of control of noctuid pests;
11. Emamectin benzoate mixed with fenbuconazole can effectively control rice leaf rollers and fruit borers;
12. Spirotetramat mixed with avermectin has a good effect in controlling pear psyllids;
13. Avermectin mixed with chlorpyrifos has a significant effect on controlling whiteflies, aphids and thrips;
14. Emamectin benzoate mixed with fenbuconazole has the effect of killing both insects and mites;
15. Spirotetramat mixed with thiamethoxam or chlorpyrifos is safe and effective in controlling scale insects. High efficiency;
16. The mixture of insecticide and chlorpyrifos can greatly improve the efficacy of ginger borer control;
17. The mixture of pyridaben and thiamethoxam can control flea beetles;
18. The mixture of abamectin and cyromazine can control leafminers;
19. The mixture of thiamethoxam and bifenthrin for root irrigation has significant effects on the control of groundworms and leek maggots;
20. The mixture of abamectin and pyridaben or triazotin and bifenthrin can control red spiders and white spiders on fruit trees;
21. The mixture of chlorantraniliprole and chlorpyrifos can effectively control noctuids;
22. The mixture of oxyfluorfen and pendimethalin has significant effects on killing young grass and controlling broadleaf and grass herbs.
23. Spraying 40% prochloraz tricyclazole plus rice blast has significant effect in preventing and controlling rice blast;
24. Rice seedling stunting: drain the field water first, spray 80% oxadipamide. Thiram 20g plus 30g potassium dihydrogen phosphate on the leaves to promote the recovery of normal growth.
25. Rice bacterial basal rot: It is recommended to spray 3% Zhongshengmycin 1000 times, or 20% thiophanate-methyl 500 times, or 20% chlorothiazide 1000 times for prevention and control.
26. Rice physiological yellowing: It is recommended to spray 80% oxadipamide. Thiram 20g plus 30g potassium dihydrogen phosphate on the leaves, combined with topdressing 10 kg urea and 10 kg potassium chloride per mu to promote the recovery of normal growth.
27. Rice hydrogen sulfide gas poisoning: It is recommended to drain the field water first, and spray 80% oxadiazine. Thiram 20g plus 30g potassium dihydrogen phosphate on the leaves, which can effectively promote the recovery of normal growth and development.
28. Beet, Spodoptera litura: Emamectin benzoate + fenbuconazole, the effect is good.
29. Rice red blight: First drain the field water, and spray 18% benzoyl. Propiconazole 20g plus 30g potassium dihydrogen phosphate on the leaves to promote the recovery of normal growth. For paddy field sedge weeds, bentazone has the best relative control effect, and dimethoate is effective for broad-leaved weeds.
30. Highly resistant red spider mites in fruit trees: Avibam + pyraclostrobin/spiroclotamil + orange peel essential oil, effective in 2 hours.
31. Peanut scab: It is recommended to use 50% carbendazim wettable powder 500 times solution or 10% benzimidazole 1500 times solution or 70% methyl thiophanate 500-600 times solution for spraying in rotation at the early stage of the disease.
32. Melon vine blight: Use methyl thiophanate plus benzimidazole or azoxystrobin for spraying. You can also use ethyl allicin to apply to the affected area for treatment.
33. Thrips: It is recommended to use 5% emamectin benzoate + orange peel essential oil, which has a good effect. Or drugs such as bifenthrin, acetamiprid or ethyl spinetoram plus silicone for spraying in rotation. It is best to use it in the early morning or evening when thrips are active frequently.
34. Bean pod borer: Use drugs such as highly effective chlorfenapyr, emamectin benzoate, chlorfenapyr or Bacillus thuringiensis for spraying in rotation. Refer to the packaging instructions for specific dosage.
35. Peanut leaf spot: It is recommended to use 80% mancozeb wettable powder 600 times liquid or 25% propiconazole emulsifiable concentrate 1000 times liquid or 40% flusilazole emulsifiable concentrate 1000 times liquid or 70% methyl thiophanate wettable powder 600-800 times liquid for spraying in rotation at the early stage of the disease. Apply the medicine once every 10 days or so, and apply it 2-3 times continuously.
36. Pepper navel rot: It is recommended to strengthen water management, keep the soil moist, and pay attention to controlling nitrogen fertilizer. At the same time, combine foliar spraying of sugar alcohol calcium or chelated calcium plus alginic acid or humic acid or amino acid plus Bihu or brassinolide to promote root growth and seedlings, enhance stress resistance and disease resistance, and prevent and control the influence of other diseases and pests at the same time, which can effectively prevent the occurrence of navel rot.
37. Rapeseed sclerotinia: It should be controlled once in the early and full flowering period of rapeseed, and then treated once 7-10 days after the full flowering period. The control agent can be selected from Sclerotinia, or Procymidone, or Prochloraz, or Boscalid. Add 30 kg of water to the motorized sprayer and 60 kg of water to the manual sprayer, and spray evenly on the whole rapeseed plant in the afternoon. Using the medicine too early or insufficiently will not have an ideal effect on the final disease control.
38. Baby cabbage downy mildew: timely use Amisida 1000 times solution or 50% methacryloyl 40-60 grams or 72.2% cymoxanil hydrochloride 80-100 grams to rotate and spray for control. You can also choose different agents such as cymoxanil mancozeb, chloranil, cymoxanil, cymoxanil, oxathiapiprolin, and oxathiapiprolin. Spray on both sides of the leaves for control, once every 7 days depending on the disease.
39. Gray mold of tomatoes: You can use cyprodinil, pyrimethanil, pyrimethanil, aminopyrimethanil, pyraclostrobin, Trichoderma and other sprays for prevention and control, 5-7 days apart, spray 2-3 times in a row, then remove the diseased leaves and fruits, put them in bags and take them out of the shed. Combined with smoke agent, comprehensive prevention and control of temperature increase and humidity reduction.
40. Black rot of Chinese cabbage: Use agricultural streptomycin, thiophanate-methyl, quinoline copper, chlorobromoisocyanuric acid, etc. to kill. Alternate medications with an interval of 4-5 days, and spray 3 times in a row.
41. Anthracnose of pepper: Water-soaked chlorotic spots appear on the leaves, which are round or nearly round, grayish white in the center, with black spots with ring patterns, and brown edges. The spots of mature fruits are oblong or irregular, brown, water-soaked, sunken in the diseased part, with raised ring patterns, and densely covered with small black spots. The spots on the stems and fruit stalks are brown and sunken, and the epidermis is easy to break. Anthraquinone, flusilazole, prochloraz, etc. can be used for spraying and control, and spray 2-3 times at intervals of 5-7 days.
42. Pepper white spot disease: The leaf spots initially appear as small round or nearly round spots with dark brown edges, slightly raised, white or grayish white in the center, and sometimes the spots are perforated. Flusilazole, chlorpyrifos, quinoline copper, benzothiocarb, etc. can be used for spraying.
43. Spirotetramat + thiacloprid: This formula is a good hand for controlling whiteflies and tobacco whiteflies. At the beginning of the peak period of whiteflies and tobacco whiteflies, 22% spirotetramat + 40% thiacloprid suspension can be sprayed at 40 ml/mu. It has a unique two-way conduction function, can effectively reach all parts of the plant body, has a wide insecticide spectrum, kills both adults and nymphs, and knocks down whiteflies quickly, with a lasting effect of up to 8 weeks.
44. Spirotetramat + Dinotefuran: This formula is known as the terminator of scale insects. During the dispersion and migration period of scale insect nymphs, before the secretion of wax powder to form a shell, 22.4% Spirotetramat suspension + 20% Dinotefuran soluble granules can be sprayed at a 4000-fold liquid. This formula has a fast action speed, can penetrate the wax layer of the leaves to achieve penetration and layer migration, and quickly reach the back of the leaves and conduct upwards, which can achieve the effect of killing the insects in the opposite direction, effectively reducing the base number of pests, and the effective period is about 4 weeks.
45. Sulfoxaflor + Ethyl Spinetoram: It is effective in preventing and controlling blind bugs, stink bugs, whiteflies, scale insects, planthoppers, some psyllids, thrips and other piercing-sucking pests. Four hours after the drug is applied, the pest mortality rate is 99%. The recommended concentration is 2500 times liquid, and the spray should be even and thoughtful.
46. Ethyl spinetoram + methoxyfenozide: It has good control effect on rice stem borer and rice leaf roller. Spray 2000 times of the liquid at the peak of larvae 1-2 years old, and the control effect is still 98.40% 10 days after the application.
47. Thiamethoxam suspension seed coating agent + cyantraniliprole suspension: It is effective against corn thrips, planthoppers, grubs and other pests. It can be mixed with seeds before sowing corn and wheat, and the control effect against grubs can reach 81.36%. The control effect against thrips can reach 87%, and the effective period can reach 50 days.
48. Control of root-knot nematodes: Dip or irrigate the roots with 41.7% fluopyram suspension, which has outstanding effect in controlling root-knot nematodes.
49. Control of rice leaf roller: 1.8% avermectin EC + bromophos EC + hexaflumuron, which is particularly effective in controlling rice leaf roller, corn borer and other pests.
50. Control of whitefly: 20% dinotefuran suspension + 20% pyridamole wettable powder, which is effective in controlling whitefly.
51. Control of melon aphid: pymetrozine + silicone can be used, which is effective in controlling melon aphid.
52. Control of anthracnose: 25% prochloraz EC + 50% fenpropimorph wettable powder, which is effective in controlling vegetable anthracnose, melon vine blight, leaf spot and other diseases.
53. Control of viral diseases: 5.9% cypermethrin + 70% acetamiprid + 0.001% brassinolide, spray control when viral diseases are serious, with outstanding results.
54. Prevention and control of late blight: 70% mancozeb + 50% dimethomorph, good effect in preventing and controlling vegetable late blight.
55. Prevention and control of grape black pox: 25% benzylbromothionil + 70% mancozeb, outstanding effect in preventing and controlling grape black pox.
56. Prevention and control of target spot: 50% azoxystrobin + 25% pyraclostrobin + 70% mancozeb, outstanding effect in preventing and controlling target spot of melons.
57. Prevention of watermelon fruit cracking: After the watermelon fruit is set, spray 50% procymidone wettable powder twice to prevent and control gray mold and fruit cracking.
58. Pepper expansion and elongation: After the pepper fruit is set, gibberellin + cytokinin + sodium nitrophenolate can be used to promote the expansion and elongation of pepper.
59. Prevent pepper flowers and fruits from falling off: During the flowering and fruiting period of peppers, you can spray 25% propiconazole EC + boron fertilizer + sodium nitrophenolate twice to prevent and control pepper flowers and fruits from falling off.
60. A small formula for whiteflies and tobacco whiteflies: pyraclostrobin + dimethoate + silicone, hit the back of the leaves, it will be difficult for it to survive.
