Plant Growth Retardant Paclobutrazol 95% TC
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- Supplier: Xiangtan New Sunshine Trade Co. Ltd.
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Product Overview
Description
Plant Growth Retardant Paclobutrazol 95% TC
1. Basic Information of paclobutrazol
| Product name | Paclobutrazol
|
| CAS NO. | 76738-62-0
|
| Chemical name | (2RS,3RS)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol; Bonzi; (2RS,3RS)-1(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol; (2RS,3RS)-1-(4-chloro phenyl)-4,4-methyl-2-(1H-1,2,4-triazol-1-yl)-E-3-ol.
|
| Classification | Plant growth regulator/ Agrochemical
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| Formulation | 95% TC / 30% /15% WP 48% 25% SC
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| Physical and chemical properties | 1.The pure product is a white crystalline solid; relative density is 1.22; the melting point was 165 ~ 166 °C; vapor pressure (20 °C) is 1 × l0-6Pa, 20 °C for 0.1Pa, (30 °C) is 8 × 10-6Pa. 20 °C 2. Solubility: acetone 110g/L, 150g/L of methanol, hexane dichloromethane 100g/L, 10g/L, 180g/L xylene cyclohexanone, 60g/L, water 35mg/L. The distribution coefficient (octanol / water) 1590. 3. The pure product at 50 °C stable within 6 months. On the UV stable. Stable water solution of more than 30d at room temperature.
|
| Toxicity | Paclobutrazol is a kind of low toxicity plant growth regulator.
|
2. Specifications:
Chemical Analysis of Paclobutrazol
| Item | Standard |
| Appearance | Off-white flow liquid |
| Purity | 250g/l min. |
| Suspending rate | 90% min. |
| PH | 4.0-7.0 |
| Long time foaming | 25ml max. |
| Dumping residue | 5.0 max. |
| Rinsing residue | 0.5% max. |
| Fineness(Passing 0.4mm sieve) | 98% min |
3. Mode of actions
| Mode of actions |
| 1. Inhibits the stem growth and breaks the apical dominance(can inhibit the generation of Gibberellic acid); |
2. Inhibits the internodal elongation, resists to lodging;
|
3. Improves the abilities of stress tolerance;
|
4. Promotes the lateral bud growth;
|
5. Enhances or inhibits the photosynthesis, depends on the concentration;
|
| 6. Improves the respiration intensity of root, slows down the respiration of aboveground parts of crops. |
4. Applications of paclobutrazol
| Crops | Processing period | Concentration | Effects |
| Rice | Before the period of one-leaf seeding bed | 300mg/L | Plant elongation are slowed, the length of stems are controled and tillers are promoted, resist lodging, the yield of rice is improved. |
| Coleseed | During the period of three-leaf | 100-200mg/L | Inhibit elongation of stems and make them strong; promote the synthesis of chlorophyll , photosynthetic rate ; sclerotinia resistance enhanced; pod yieldincreased. |
| Soybean | During flowering period | 100-200mg/L | Increase pod yield. |
| Baley | 2-leaf seeding bed period | 200mg/L | Increased tillering, increase the panicle number, increase production. |
| Fruits ( ex: apple, pear, peach) | Sprouting perod in spring | 500mg/L | Control the vegetative growth, promote fruit set, increase the fruit quantity. |
Packing
1kg net Al. Foil bag, 25kgs net paper drum
Shipment
For small quantity: we can arrange TNT/DHL/Fedex courier, we will dispatch the cargo within 3 working days after receipt of payment.
For large quantity: we can arrange sea shipment, we will arrange shipment within 21 working days after receipt of deposit or relevant L/C.
Contact Information
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