Metribuzin plus Simazine
The rates quoted in HerbiGuide are for a 100:2000 mixture of Metribuzin750 plus Flowable Simazine 500.
For example a mix of 2100 mL would have 100 grams of Metribuzin750F and 2000 mL of Flowable Simazine 500. Similarly a mix of 2100 mL could be made from 100 grams of Metribuzin750 plus 1110 grams of Simazine 900 granules.
This mix may damage the crop but there are few other solutions for capeweed and Doublegee control in lupins.
Use only on lupins with high levels of triazine tolerance such as Merrit and Gungurru.
Tanjil and Wonga appear more sensitive than other varieties.
See Metribuzin and Simazine files for information on individual components.
4 CHEMICAL GROUP: C.33 REFERENCES:
Collated by HerbiGuide. For more information see www.herbiguide.com.au or phone 08 98444064.