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Pomais Herbicide Penoxsulam 25g/L OD | Agricultural Chemicals Herbicide
Short Description:
Active Ingredient: Penoxsulam 25g/l OD
CAS No.:219714-96-2
Application:Penoxsulam is a triazole pyrimidine sulfonamide herbicide. Like other herbicides of this type, it exerts its herbicidal effect by inhibiting acetolactate synthase (ALS); it can be absorbed through the leaves, stems and roots of weeds, and through the xylem and phloem conduct to the meristem and act.
Packaging: 1L/bottle 100ml/bottle
MOQ: 1000L
Other formulations:5%OD，10%OD，15%OD，20%OD，10%SC，22%SC，98%TC
Introduction
| Active Ingredient | Penoxsulam 25g/l OD |
| CAS Number | 219714-96-2 |
| Molecular Formula | C16H14F5N5O5S |
| Application | Penoxsulam is a broad-spectrum herbicide used in rice fields. It can effectively control barnyardgrass and annual sedge weeds, and is effective against many broadleaf weeds, such as Heteranthera limosa, Eclipta prostrata, Sesbania exaltata, Commelina diffusa, and Monochoria vaginalis. |
| Brand Name | POMAIS |
| Shelf life | 2 Years |
| Purity | 25g/l OD |
| State | Liquid |
| Label | Customized |
| Formulations | 5%OD，10%OD，15%OD，20%OD，10%SC，22%SC，98%TC |
| MOQ | 1000L |
What is Penoxsulam?
Penoxsulam is a triazole pyrimidine sulfonamide herbicide. It works by inhibiting the enzyme acetolactate synthase (ALS), which is absorbed by the leaves, stems, and roots of weeds and conducted through the xylem and phloem to the growing point. Acetolactate synthase is a key enzyme in the synthesis of branched-chain amino acids such as valine, leucine and isoleucine. Inhibition of acetolactate synthase blocks protein synthesis, ultimately leading to inhibition of cell division.
Mechanism of action of Penoxsulam
Penoxsulam acts as an ALS inhibitor by interfering with branched-chain amino acid synthesis in plants. It is absorbed through all parts of the plant and causes reddening and necrosis of the terminal buds of the plant within 7-14 days and death of the plant within 2-4 weeks. Due to its slow effect, weeds take some time to die off gradually.
Application areas of Penoxsulam
Penoxsulam is widely used for weed control in agricultural fields and in aquatic environments. It is particularly suitable for rice in dry-directed fields, water-directed fields, rice planting fields, as well as rice planting and transplanting cultivation fields.
How to use Penoxsulam
The use of Penoxsulam varies depending on the crop and cultivation method. The typical dosage is 15-30 g active ingredient per hectare. It can be applied pre-emergence or after flooding in dry direct seeded fields, early post-emergence in water direct seeded fields, and 5-7 days after transplanting in transplanted cultivation. Application can be made by spray or soil mix treatment.
Effectiveness of Penoxsulam on Rice
Penoxsulam shows good herbicidal effect in both dry-directed and water-directed fields of rice. It is also effective in controlling weed growth in seedling fields and transplanting cultivation to ensure healthy rice growth.
Targets of Penoxsulam control
It is mainly used to control weeds such as grasses, sedges and broadleaf grasses in rice fields. It has outstanding control effect on sagittaria and other annual weeds such as barnyardgrass, special sedges, and sweet potatoes, as well as fireweeds, Alisma, and eyelids. Perennial weeds such as vegetables have good control effects
Using Method
|
Formulations |
Crop names |
Weeds |
Dosage |
usage method |
|
25G/L OD |
Rice field (direct seeding) |
Annual weed |
750-1350ml/ha |
Stem and leaf spray |
|
Rice seedling field |
Annual weed |
525-675ml/ha |
Stem and leaf spray |
|
|
Rice transplanting field |
Annual weed |
1350-1500ml/ha |
Medicine and Soil Law |
|
|
Rice transplanting field |
Annual weed |
600-1200ml/ha |
Stem and leaf spray |
|
|
5% OD |
Rice field (direct seeding) |
Annual weed |
450-600ml/ha |
Stem and leaf spray |
|
Rice transplanting field |
Annual weed |
300-675ml/ha |
Stem and leaf spray |
|
|
Rice seedling field |
Annual weed |
240-480ml/ha |
Stem and leaf spray |
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