Nu-MSM 20WG is a selective systemic herbicide used primarily for controlling broadleaf weeds and certain woody plants. It contains the active ingredient metsulfuron-methyl (20.0% w/w) and is formulated as a water-dispersible granule (WG).
Key Uses and Features
- Target Weeds: Effective against broadleaf weeds such as Akar Kala, Lidah Tiong, Rumput Tapak Itik, Senduduk (Melastoma), and various ferns or small woody plants (Anak Kayu).
- Target Areas: Commonly used in rice paddies (Padi Sawah), oil palm (Sawit), and rubber (Getah) plantations, as well as turf and non-crop areas.
- Mode of Action: It acts as an ALS (acetolactate synthase) inhibitor, stopping cell division in the shoots and roots, which eventually leads to the death of the weed.





