Herbicidas diuron 80 wp thidiazuron+diuron 119.75+59.88 g/l powder wheat herbicides for maize
Short Description:
Total control of weeds and mosses on non-crop areas. Selective control of germinating grass and broad-leaved weeds in many crops, including asparagus, tree fruit,bush fruit, citrus fruit, vines, olives, pineapples, bananas, sugar cane, cotton, peppermint,alfalfa, forage legumes, cereals, maize, sorghum, and perennial grass-seed crops.
|
Product Name
|
Diuron 80%WDG
|
|||
|
CAS No.
|
330-54-1
|
|||
|
Specification (COA)
|
Contect:≥80%
Suspensibility:≥85% Water:≤2.0% |
|||
|
Mode of action
|
For weeds control non-cultivated land in general,
but for cotton selective weed |
|||
|
Targets
|
Grass
|
|||
|
Crops
|
Sugarcane fields
|
|||
|
Main customer benefits
|
Longer Lasting Control
Consistent Performance Secures Yield New Mode of Action |
|||
|
Dosage form
|
98%TC 97%TC 95%TC 50%WP 80%WP 80%WDG 80%SC 20%SC
|
|||
Diuron, imuron and rituron are three commonly used substituted urea herbicides. Diuron is a systemic herbicide with a certain contact activity and can be absorbed by the roots and leaves of plants. Absorption is the main factor. After the weed root system absorbs the pesticide, it spreads to the leaves on the ground and spreads along the veins to the surroundings, inhibiting the Hill reaction of photosynthesis, causing the leaves to lose chlorosis, the tip and edge of the leaves fade, and then turn yellow and die. Diuron can be used as a selective herbicide at low doses and as a total herbicide at high doses. Diuron is suitable for use in rice, cotton, corn, sugarcane, fruit, gum, mulberry, and tea gardens to control barnyardgrass, crabgrass, foxtail, Polygonum, Chenopodium, and eye vegetables. It has low toxicity to humans and animals, and the acute oral LD50 of rats is 3400mg/kg, and it can stimulate the eyes and mucous membranes at high concentrations. Diuron has no significant effect on seed germination and root system, and the efficacy period can last for more than 60 days. For example, use 25% Diuron wettable powder 30-45g/100m2 in the cotton field before emergence, spray 7.5kg of water evenly on the soil surface, and the control effect is more than 90%; 15g/10Chemicalbook0m2, the control effect is more than 90%; fruit trees and tea gardens are at the peak of weed germination, use 25% wettable powder 30-37.5g/100m2, spray the soil surface with 5.3kg of water, and spray the soil after intertillage and weeding deal with.
1. Diuron has a killing effect on wheat seedlings, so it is forbidden in wheat fields. In tea, mulberry, and orchards, it is advisable to use the poisonous soil method to avoid phytotoxicity.
2. Diuron has a strong contact effect on cotton leaves, and the pesticide must be applied to the soil surface. Diuron should not be used after the cotton seedlings are unearthed.
3. For sandy soil, the dosage should be appropriately reduced compared with clay soil. It is not suitable for sandy paddy fields with leaking water.
4. Diuron has a strong lethality to the leaves of fruit trees and various crops, and the liquid should be prevented from drifting to the leaves of the crops. Peach trees are sensitive to diuron, so care should be taken when using it.
5. The equipment sprayed with diuron must be washed repeatedly with clean water.
6. When used alone, Diuron is not easily absorbed by the leaves of most plants, so a certain surfactant needs to be added to improve the absorption capacity of the leaves of plants.
FAQ
