| Customization: | Available |
|---|---|
| CAS No.: | 52-68-6;2921-88-2 |
| Formula: | C4h8cl3o4p;C9h11cl3no3PS |
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Trichlorfon is a low-toxicity organophosphate insecticide. It inhibits acetylcholinesterase in insects. This causes acetylcholine accumulation in synapses. Insects experience spasms and eventually die. It has strong stomach toxicity against pests. It also has contact toxicity.Trichlorfon penetrates plants but lacks systemic action. In weak alkaline conditions, it converts to DDVP. However, it is unstable and quickly decomposes.
Chlorpyrifos is a neurotoxic agent that primarily targets the nervous system of pests. Once the chemical enters the insect's body, it inhibits the activity of acetylcholinesterase, disrupting the normal conduction of nerve impulses and leading to the death of the pest. It has multiple modes of action, including contact, stomach, and fumigation, but it does not have a systemic effect. Chlorpyrifos acts quickly and has a long residual period; while its residue duration on crop leaves is relatively short, it remains in the soil for a longer time. Therefore, it is particularly effective in controlling underground pests, with a residual efficacy that can last over 30 days.
Application of Trichlorfon
1. Prevention and Control of Rice Pests: During the egg hatching peak period to the peak period, apply pesticides at a rate of 85-100g of 80% water-soluble powder per mu (approximately 666-750g per acre). After dilution with water, focus on spraying the leaf clusters and stems 6-10cm above the water surface. For controlling the rice leaf roller, pesticides should be applied during the egg hatching peak period to the early larval stage, using a 700-fold dilution of 80% water-soluble powder per mu, with emphasis on spraying the middle and upper parts of the rice plants. Additionally, during the pest control for rice, maintain a water layer of 3-5cm in the field for 3-5 days.
2. Prevention and Control of Wheat Cutworms: Apply pesticides during the egg hatching peak to the early larval stage, using a 350-700-fold dilution of 80% water-soluble powder per mu for uniform spraying.
3. Prevention and Control of Vegetable Pests:For controlling the armyworm, apply pesticides during the early larval stage, using 85-100g of 80% water-soluble powder per mu for uniform spraying.
For controlling the cabbage caterpillar, similarly apply pesticides during the early larval stage, using 100-150g of 30% emulsifiable concentrate per mu for uniform spraying.
4. Prevention and Control of Fruit Tree Pests: For controlling the citrus leaf miner, apply pesticides from the egg hatching peak to the early larval stage, using a 1200-1500-fold dilution of 90% water-soluble powder per mu for uniform spraying.
For controlling the lychee bug, apply pesticides from the egg hatching peak to the early nymph stage, using a 700-fold dilution of 80% water-soluble powder per mu for uniform spraying.
For controlling the jujube cutworm, similarly apply pesticides during the egg hatching peak to the early larval stage, using a 700-fold dilution of 80% water-soluble powder per mu for uniform spraying.
5. Prevention and Control of Tobacco Pests: Apply pesticides from the egg hatching peak to the early larval stage, using 85-100g of 80% water-soluble powder per mu for uniform spraying.
6. Prevention and Control of Tea Geometers: Apply pesticides from the tea geometrid egg hatching peak to the early larval stage, using a 700-1400-fold dilution of 80% water-soluble powder per mu for uniform spraying.
7. Prevention and Control of Pine Caterpillars in Forests: Apply pesticides from the pine caterpillar egg hatching peak to the early larval stage, using a 1500-2000-fold dilution of 80% water-soluble powder per mu for uniform spraying.
Application of Chlorpyrifos
2. Root Drenching: Dilute 48% chlorpyrifos emulsion in water for root drenching.
2.1 During the initial peak of Allium tuberosum maggot egg-laying, use a dilution of 2000 times to control the maggot, applying 500 liters of solution per acre.
2.2 In early to mid-April, when drenching garlic for the first or second time, use 250-375 milliliters of emulsion per acre mixed with water to control root maggots.
2.3 Use a dilution of 2000 times to drench the roots of the plants for controlling earthworm damage, applying 250-300 liters of solution per acre.
3. Soil Treatment: Apply 2-4 kilograms of 3% chlorpyrifos granules per acre, before sowing or transplanting, using either furrow application, hole application, or broadcasting to control Allium tuberosum maggots, grubs, and cutworms.
Package:
Liquid: 250ml bottle, 500ml bottle, 1L bottle, 5L drum, 20L drum, 200L drum…
Solid: 100g bag, 500g bag, 1kg bag, 25kg bag/drum…
Packaging and labeling are customized according to customer requirements.
| Product name | Trichlorfon |
| Tech grade | 97%TC |
| Formulation | 40%EC, 80%WP, 80%SP |
| Molecular formula | C4h8cl3o4p |
| CAS No. | 52-68-6 |
| EINECS No. | 200-149-3 |
| Shelf life | 2 Years |
| Product name | Chlorpyrifos |
| Tech grade | 96%TC |
| Formulation | 20%, 40%, 48%EC |
| Molecular formula | C9h11cl3no3PS |
| CAS No. | 2921-88-2 |
| EINECS No. | 220-864-4 |
| Shelf life | 2 Years |
Q1: How can you guarantee quality?
A1: Always a pre-production sample before mass production;
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