A micro biological pesticides: agricultural antibiotic 120 1: metabolite of actinomycetes, as microbicides. 4% fruit tree special type 600-800 times liquid spray can control apple tree powdery mildew, apple and pear rust, anthracnose. Applying 200 times solution to the disease can cure local rot disease. Nongkang 120 contains more than 10 kinds of amino acids, which can also play a role in strengthening disease resistance after application. 2. Polymycin: use 10% wettable powder 1000 times liquid spray to control apple spotted leaf disease; spray from apple bud period to 10 days after falling flower, spray 3 times, can control apple mildew. 3. Antibiotic S-921: Apply 20-30 times solution after scraping the disease to prevent apple tree rot. 4. Antibacterial agent 402: After scraping the disease, apply 80% emulsifiable concentrate 40-50 times solution to treat apple ring disease. 5. Beauveria bassiana: 2kg (or high spore powder 0.2g) plus 25% parathion microcapsules 0.15kg, 150kg of water sprayed on the tree tray and covered with grass to eliminate the larvae unearthed from the peach heartworm. 6. Bt (Bacillus thuringiensis): a bacterial insecticide. Spraying with a 500-fold liquid tree of Bt emulsion can control the larvae of leaf-eating caterpillars and heart-worms, and add 0.1% washing powder to increase the effect of the liquid. 7. Avermectin (Qibumycin, insect light): Antibiotics produced by microbial fermentation. The spider mites are sprayed with 1.0% Awitt's emulsifiable concentrate 4000 times, especially for the difficult to control two-spotted spider mites (white spider or yellow spider).
Second, plant-derived pesticides : 1. Tobacco: use tobacco stems or leaves, petiole 0.5 kg, add 2.5 kg of water, soak for 2 days and then boil for 1 hour. After filtration, 0.5 kg of lime or 200 g of washing powder was added to the filtrate, and the mixture was sprayed. Control aphids, thrips, and elephants. 2. Green Baowei (fruit and vegetable net): spray with 0.5% emulsifiable concentrate 1000-2000 times to control leaf-eating caterpillars. 3. Bitter vine: It is good to control the leaf caterpillar with the extract. 4. Capsicum water: 50g of chili noodles is added to 1kg of water, boiled for 10 minutes, then cooled and filtered, sprayed to control aphids. 5. Grass ash: 1 part of the ash is soaked in 5 parts of water for 24 hours, filtered and sprayed to control aphids. 6. Castor: The ramie leaves are mashed, the raw juice is squeezed out, and the slag is removed. Then, 1 times of water is added for spraying to kill the mites. 7. Skunk: Its roots, stems, leaves and seeds all contain bitter lignin. The bran after the seeds are oiled and spread in the orchard can kill the underground pests of fruit trees such as cockroaches, cockroaches and golden worms. You can also use leaves and appropriate fruits, soaked in 2 times water for 2 days, spray with the leachate to kill various soft pests on the fruit trees. 8. Purslane: Use 0.5 kg of purslane, add 1 kg of water, boil for 30 minutes, filter, add 150 g of camphor to the filtrate, stir to dissolve into raw juice. Add 2.5 kg of water per 0.5 kg of raw juice to kill soft pests on the fruit trees. 9. Green onions, onions, garlic: 30 grams each, three into a fine mud, add 10 kg of water to stir, add water 15 kg - 20 kg after a night, take the filtrate spray, can effectively control pests such as aphids, red spiders, etc. . The prevention and control of the beetle also has an effect, and the snail can be controlled by using it twice in succession. 10. Tomato leaf, bitter melon leaf, cucumber stem: Mix the three together, add 2-3 times of water to soak for 5-6 hours, take the supernatant liquid spray, can effectively control cabbage caterpillar, Samsung leaf beetle, aphid, ground Tiger, spider mites, etc. 11. Tomato leaves: use tomato leaves and a small amount of water to smash, remove the slag, mix 3 parts of raw juice with 2 parts of water, and then add a small amount of fertilizer and spray, to prevent red spiders from having a miraculous effect. 12. Garlic: Take 1000 grams of garlic, add water to smash into mud, add 5 kg of water per kilogram of raw liquid, and control aphids, red mites, weevils, cabbage caterpillars, etc.
Third, the animal source and specific pesticides: 1. Diflubenzuron No. 3: spray with 25% suspending agent 2000-3000 times liquid to prevent leaf-feeding caterpillars; 1000-2000 times liquid spray before adult spawning (leaf back spray To control the golden moth; use 800 times liquid spray to control the heartworm. 2. Mothium spirit: It is a compounding agent for chlorpyrifos No. 3 and 15% broom. In addition to the control of jujube No. 3 is a control object, it can also control red spiders. 3. Dinglong (Taibao): Spray with 5% emulsifiable concentrate 1000-2000 times to control the heartworm. 4. Buprofezin (Uleide, Progesterone): Spray with 25% wettable powder 1500-2000 times, spray once more after 15 days to control scale insects, spider mites and planthoppers. 5. Card death grams: control apple tree red spider, can be sprayed with 5% emulsifiable concentrate 1000-1500 times before flowering, and sprayed with 500-1000 times liquid in summer. Also commonly used in the control of leaf roller moths and heartworms. 6. Anti-River: Use a 50% wettable powder 2000-3000 times spray to control aphids. 7. Detergent: Use 50% wettable powder 1000-1500 times spray to control aphids, mites, thrips and so on.
4. Inorganic or mineral pesticides: 1. Stone sulphur mixture: It is an ancient medicinal agent with bactericidal, insecticidal and acaricidal effects. It has the advantages of treating multiple pests and diseases without producing drug resistance. The fruit tree is sprayed with a concentration of 3-5°Be during the dormant period and 0.1-0.5°Be for the growing season. 2. Sulfur suspension: 150-200 times suspension of 50% suspension agent before spraying can prevent powdery mildew and treat mites. 3. Bordeaux mixture: It can control diseases on various crops such as fruit trees and vegetables, and has a repellent effect on many pests. Generally used in the late growth stage of apple trees and pear trees, it can play a good role in leaf retention. 4. Solibal: It is a 70% polysulfide-soluble powder with the function of a stone sulphur mixture. Use 100-200 times spray to control the general disease of fruit trees. When using, be sure to dilute twice, first dilute with 5 times water, stir for 1 hour and then dilute to 100-200 times. 5. Green milk copper: It is a copper oil preparation, a broad-spectrum anti-disease agent, and has the function of Bordeaux mixture. 6. Diesel emulsion: It is made of diesel oil, neutral soap and water at 10:1:10. The fruit tree is sprayed with 10 times liquid to kill the wintering scale insects.
China Pesticide Network
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