Description
It has contact, stomach, and fumigant action. It can control bollworm, stemborer, grubs, fruit borer, root borer, as well as termite. It also consumes a very large quantity in construction for protecting timber against termites.
Mode of action:
Chlorpyriphos affects the nervous system by inhibiting the breakdown of acetylcholine, a neurotransmitter. When insects are exposed, chlorpyriphos binds to the active site of the cholinesterase (ChE) enzyme, which prevents breakdown of ACh in the synaptic cleft.
Insecticide Resistance Action Committee (IRAC) Classification No. 1B
Recommendations:
| Crop(s) | Common Name of Pest | Dosage/Acre | Dilution in Water
(lit) |
|
| AI
(gm %) |
Formulation (ml) | |||
| A- Non croped area | ||||
| 1. Wheat | 3-4 ml/kg seed | |||
| 2. Soil treatment | — | — | — | — |
| 1. Buildings : | (Pre & Post construction treatment) | 1% a.i. | ||
| Cotton | Aphid,Boll worm, White fly | 250 | 500 | 200-400 |
| Cut Worm | 750 | 1500 | 200-400 | |
| Wheat | 2-3 ltrs. / ha | — | — | — |
| Gram | 15-30 ml/kg seed | |||
| 2. Forestry | 1% | |||
| Barley | 4-6 ml/kg seed | |||
| Tabacco | Ground beetle | 350 | 700 | 200-400 |
| termite Control | ||||
| Paddy | Hispa | 250 | 500 | 200-400 |
| Leaf roller | 375 | 750 | 200-400 | |
| Gall midge,Stem borer,whorl maggot | 250 | 420 | 200-400 | |
| Citrus | Black Citrus, Aphid | 0.02% | 600-800 | 600-800 |
| Cabbage | Diamond Backmoth | 400 | 800 | 200-400 |
| Onion | Root grub | 1000 | 2,000 | 200-400 |
| B-Cropped area | ||||
| Ber | Leaf hopper | 0.03% | 900-1200 | 600-800 |
| Brinjal | Shoot & fruit borer | 200 | 400 | 200-400 |
| Apple | Aphid | 0.05% | 1500-2000 | 600-800 |
| Beans | pod borer, Black bug | 600 | 1200 | 200-400 |