Specifications
Common name: pymetrozine
Specification: 96%TC, 50%WDG, 25%WP, 25%SC
Chemical name: (E)-4, 5-Fihydro-6-methyl-4-((3-pyridinylmethylene) amino)-1, 2, 4-triazin-3(2H)-one
Application
A) Control of aphids and whitefly in vegetables, potatoes, ornamentals, cotton, deciduousand citrus fruit, tobacco, hops; Both juvenile and adult stages are susceptible. Also for control of plant hoppers in rice.
B) Application rates vary from 150g/ha on potatoes to 200 - 300g/ha on ornamentals, tobacco and cotton; 10-30g/hl on vegetables, fruit and hops.
Pymetrozine 98%TC |
ITEMS |
STANDARDS |
Appearance |
white to slightly yellow powder |
Content |
≥98% |
Moisture |
≤1.0% |
pH |
6.0-9.0 |
Acetone insolubles |
≤1.0% |
Melting point |
217°C |
Pymetrozine 50%WDG |
ITEMS |
STANDARDS |
Appearance |
White granule |
Content |
≥50% |
Suspensibility |
≥60% |
Moisture |
≤2.0% |
Thermal Stability |
Qualified |
Time of solubility in water |
≤2min |
Pymetrozine 25%SC |
ITEMS |
STANDARDS |
Appearance |
White ropy liquid |
Content |
≥25% |
Suspensibility |
≥75% |
pH |
8.0-10.0 |
Wetting time |
≤90S |
Wet sieve (through 45μm sieve) |
≥98% |