Bio-pesticide and use technology commonly used in horticulture

1. Microbial pesticides 1. Bacillus thuringiensis: dosage form 100, 15 billion live spores/g wettable powder and 10 billion live spores/ml suspension agent, mainly used for controlling cotton bollworm, tobacco budworm, diamondback moth, cabbage caterpillar and other lepidopter Target pests. Taking the suspending agent as an example, the preparation of 150ml-400ml per acre is sprayed in the lower larval stage of the pest (the amount of water is 30kg/mu-60kg/mu, the same below), and the application effect above 30°C is best. Precautions (the same below): Can not be mixed with systemic organophosphorus pesticides or fungicides. It should not be used in silkworm areas. It should be stored in a dry and cool warehouse below 25 °C to prevent exposure and moisture.
2, Beauveria bassiana: the dosage form is 8 billion live spores/g wettable powder, which has good control effect against lepidopteran pests such as Plutella xylostella and Pieris rapae. The dosage of 150g-300g per acre is good for water spray in the lower larval stage of pests.
3. Penicillium: The dosage form is 10 billion live spores/g wettable powder. It is mainly used to control pests such as aphids, cabbage caterpillars, cotton bollworms and white pelicans. 200g-250g per acre of preparation, sprayed with water or mixed with fine soil 20kg-25kg.
4, Myxovirus Su Yun: The preparation is 1000PIB/mg Myovirus 16000IU/mg Bacillus thuringiensis wettable powder, 50g-70g per acre, and water spray to control lepidopteran pests such as vegetable diamondback moth and cabbage caterpillar.
5, vegetable virus Su Yun: preparation for 1000PIB / mg vegetable virus · 16000IU / mg Bacillus thuringiensis wettable powder, 50g-70g per acre, water spray to control vegetable Plutella xylostella, cabbage caterpillar and other lepidopteran pests .
6. Sweet nuclear virus Su Yun: The preparation is 1000PIB/mg sweet nucleus virus · 16000 IU/mg Bacillus thuringiensis wettable powder, 70g-100g per acre, and water spray to control lepidopteran pests such as beet armyworm.
7. Trichoderma: The preparation is 200 million live spores/g wettable powder (Trick), and the preparation is 125g-250g per acre, and the water spray is used to control gray mold.
8, Pseudomonas: the dosage form is 200 million live spores / ml of water (Ye Fu Li), 500 times -800 times liquid leaf spray to control anthrax.
9. Plutella xylostella granule virus: The preparation is 4 billion PIB/g wettable powder, 150g-200g per acre, and the water spray is used to control the vegetable Plutella xylostella. Precautions (the same below): Store in a dry and cool warehouse below 25 °C to prevent exposure and moisture.
10, Helicoverpa armigera nuclear polyhedrosis virus: the preparation is 2 billion PIB / ml suspension, 50ml-75ml per acre, spray control cotton bollworm.
11. Spodoptera litura nuclear polyhedrosis virus: The preparation is 1 billion PIB/g wettable powder, 40g-50g per acre, and the water spray is used to control the vegetable Spodoptera litura.
Second, microbial source biochemical pesticides 1, avermectin: dosage forms are 0.2%, 0.5%, 0.6%, 0.9%, 1%, 1.8%, 2%, emulsifiable concentrate, 0.1%, 0.5% wettable powder. Taking 1.8% emulsifiable concentrate as an example, the preparation of 20ml-25ml per acre is used to control the pests such as red spider, aphid, cabbage caterpillar and diamondback moth. Avoid inhalation and skin contact when applying drugs to avoid contamination of water sources and ponds.
2, Liuyangmycin: common dosage form is 10% emulsifiable concentrate, generally diluted 1000 times liquid - 2000 times liquid spray, effective for pests such as Lepidoptera, Coleoptera, Homoptera, Liriomyza, and other species of spider mites Good contact killing effect also has a certain inhibitory effect on licking eggs. Low toxicity to humans and animals, safe for plants and a variety of natural enemies.
3, antibiotics (agricultural anti-120): the preparation has 2%, 4% water, 2% water per acre 300ml-500ml, every 15 days -20 days foliar spray 1 time to prevent powdery mildew. Precautions (the same below): Do not mix with alkaline pesticides, should be stored in a dry, cool place.
4. Jinggangmycin: The preparation has 3%, 5%, 20% wettable powder, 3%, 5%, 10%, 20% aqueous agent. Take 5% water agent as an example, use 100ml-130ml per acre of preparation, foliar spray to prevent sheath blight and so on.
5, streptomycin: 10%, 24%, 68%, 72% of the agricultural streptomycin sulfate wettable powder, 72% agricultural streptomycin sulfate wettable powder, for example, 15g-20g per acre, Foliar spray, prevention and control of soft rot.
6 Wuyincin: The preparation is 1% agricultural Wuyimycin water, 500ml-750ml per acre, spray on water leaf surface, and has good control effect on powdery mildew.
7. Oxytetracycline hydrochloride: The preparation is 88% wettable powder, and the preparation of 35g-50g per acre is used to prevent soft rot on water leaf spray.
8. Mushroom proteoglycan: The preparation is 0.5% water (viral ning), 165ml-200ml per acre, sprayed on water to prevent viral diseases.
3. Plant-derived biochemical pesticides 1. Nicotine: 10% nicotine emulsifiable concentrate, 50ml-75ml per acre, spray on water, control aphids; 27% saponin/nicotine water, diluted 800 times spray to control red spider , beetle; 30% tea saponin · nicotine water, 75ml-100ml per acre, spray against water aphids; 1.2% smoke · ginseng emulsifiable concentrate, 350ml-500ml per acre to control aphids, cabbage caterpillars, red Spider; 0.6% wood nicotine emulsifiable concentrate, 85ml-100ml per acre, and spray against water to control pests such as cotton bollworm. Precautions (the same below): Be sure to be even and thoughtful when spraying. Do not mix with strong acid and alkali pesticides. Store in a dark, cool and dry place.
2, matrine: the preparation is 0.3% water, 65ml-150ml per acre of preparation, water spray to control aphids, cabbage caterpillars, spider mites; 1.1% wettable powder, 2kg-3kg per acre with water, It can prevent root lice.
3. Resveratrol: The dosage form is 0.5% alcohol solution soluble liquid agent, 75ml-100ml per acre, and water spray to control aphids, cabbage caterpillars, cotton bollworms, etc.
4. Artemisinin: The dosage form is 0.65% water agent, and the preparation is 100ml-150ml per acre. The water spray is used to control aphids and cabbage caterpillars.
5, celangulin: dosage form is 0.3% emulsifiable concentrate, 300ml-500ml per acre, water spray to control Plutella xylostella, cabbage caterpillar and so on.
6. Alizarin: The dosage form is 0.23% water, and the preparation is 70ml-100ml per acre. The water spray is used to control pests such as Plutella xylostella and Pieris rapae.
7. The twisting of the different angles: the dosage form is 0.05% water (Lvbao No.1), and the preparation is 40ml-60ml per acre, and the water spray is used to control pests such as cabbage caterpillars.
8. Hundreds of ··Smoke: The dosage form is 1.1% emulsifiable concentrate, and each time the preparation is 70ml-100ml, the water spray is used to control pests such as aphids, cabbage caterpillars, diamondback moths, and spotted flies.