DSMA 550

DSMA 550

Rates quoted in HerbiGuide are based on the 550 g/kg products. Multiply rates by 1.1 for 500 g/kg products and by 0.87 for 630 g/kg products.

1 Trade name	Manufacturer		Form
AGSPRAY DSMA 500 HERBICIDE	AGSPRAY CHEMICAL CO PTY LTD		WP
AGSPRAY DSMA FLOWABLE LIQUID HERBICIDE	AGSPRAY CHEMICAL CO PTY LTD		SC
CAMPBELL PASSTOX FLOWABLE HERBICIDE	COLIN CAMPBELL (CHEMICALS) PTY LTD		AC
CHEMAG DSMA HERBICIDE	IMTRADE AUSTRALIA PTY LTD		SC
NUTURF D.S.M.A. FLOWABLE TURF HERBICIDE	NUTURF AUSTRALIA PTY LIMITED		LC
2 PRICE: $26.4		/kg
$26.4		/L

3 ACTIVE INGREDIENTS: DSMA 550g/kg

4 CHEMICAL GROUP: Z - Organoarsenicals

Unknown and probably diverse sites of action.

5 RELATED HERBICIDES:

DSMA 550	DSMA 550g/kg
Mataven-L	Flamprop-m-methyl 75g/L or 90g/L
MSMA 800	MSMA 800 g/L

6 GENERAL DESCRIPTION:

2. Concentration of Active Constituent : 500-630 g/kg

3. Formulation : Wettable Powder.

4. Poison Schedule : S7

5. Trade name : Paspalum & Summer grass Killer - Barmac

6. Product Colour : Off White Powder.

7. Product Flammability : Non-flammable.

8. Dangerous Goods Class :

9. Shelf Life : At least 24 months.

10. Mixtures Compatibility : See HerbiGuide.

11. Registered Crop(s) : Bent and Fescue lawns, bowling greens and golf

courses.

12. Effect of Soil Texture on Herbicide : Little influence as it is a post-

emergence spray.

13. Effect of Soil pH on Herbicide : No effect noticed.

14. Effect of Soil Organic Matter on Herbicide :

15. Mode of Action : Foliage translocated, Post-emergent.

16. Application Timing : After rainfall or irrigation.

17. Rate Variations :

18. Rates Selection :

19. Crop Damage (Crop Tolerance) : May occur if temperatures are over 30

degrees C.

20. Effect on Crop : Crop yellowing can occur.

21a. Effect on Clover Species :

21b. Effect on Medic Species :

21c. Effect on Lucerne :

22. Soil Moisture at Application : Irrigate or wait for rain before spraying.

23. Frost Effects :

24. Frost Free Days Required After Application :

25. Effect of Application Water Quality on Herbicide :

Saline Water -

Soil Colloids - None.

26. Recommended Water Volume : 50 - 1000 L/ha boom.

27. Nozzle Type : Flat fan.

28. Recommended Nozzle Pressure : 200 - 300 kPa (28.6 - 43.5 psi).

29. Recommended Filter Size :

30. Recommended Wetter : Not recommended.

31. Other Additives : No.

32. Rain Fastness : 12 - 24 hours.

33. Time Interval Before Effect is Noticed : 10 - 20 days, shorter in

warmer weather.

34. Weed Symptoms :

35. Effect of Herbicide/Disease Interaction on Crop :

36. Withholding Period :

37. Plant-Back Period :

38. Spray Tank Clean-Up : Thoroughly wash with clean water and Boom cleaning agents.

33 REFERENCES:

Acknowledgments:

Collated by HerbiGuide. For more information see www.herbiguide.com.au or phone 08 98444064.