Sprayquat

Fast-acting, non-selective contact herbicide, ideal for broad-spectrum weed control. Generally used for gardens.

	Sprayquat
Product Type	Herbicide
Active Ingredient	250g/L Paraquat
Group	L
Pack Size	5L, 20L
APVMA Registration #	52141 Search APVMA number at APVMA PubCRIS.

Profile

First marketed in 1962
Paraquat disrupts the process of photosynthesis by diverting electrons from photosystem I within the chloroplasts, leading to the formation of reactive oxygen species (ROS)
These highly reactive molecules cause rapid oxidative damage to cell membranes, resulting in the desiccation and death of plant tissue
As Paraquat is not systemically translocated, it only affects the parts of the plant it directly contacts, making thorough spray coverage essential for effective weed control

Quick Weed Suppression: Reduces competition for nutrients, water, and sunlight, supporting better crop establishment
Minimal Soil Impact: Safe for soil microbes and subsequent planting due to lack of residual soil activity
Rain fast: Becomes rain fast quickly after application, ensuring reliable performance in variable weather