Ultro Pre-emergent ARG Efficacy in Lupins

By 26 August 2020September 2nd, 2020Dumbleyung, Dumbleyung Pre-Emergent Herbicides

Company: ADAMA

Objective: Evaluate efficacy of ADAMA’s new pre-emergent herbicide Ultro, for the control of Annual Rye grass in Lupins.

PRE-SEEDING 

Early Knockdown – 23/3/20: Nufarm WeedMaster DST 1.5L/ha, BASF Sharpen 20g/ha, Kamba 750 200ml/ha, Hasten 1%, Ammonium Sulphate 1%.

Pre-seeding Knockdown – 4/6/2020: Nufarm WeedMaster DST 1.5L/ha, Corteva Goal 60ml/ha, Hammer 15ml/ha, Wetter1000 0.2%, Ammonium Sulphate 1%.

Immediately Pre-seeding 7/6/2020: Syngenta Paraquat 2L/ha, Hammer 20ml/ha, Conquest Alpha Forte 160ml/ha, Dicamba 125ml/ha.

Trial Treatment Applications – 7/6/2020: IBS as per trial design.

SEEDING 

Seeding – 7/6/2020: Narrow Leaf Lupins Jurien 100kg/ha, Double Phos 130kg/ha, Sulphate of Potash 100kg/ha, Alosca Dry Granular GS 10kg/ha, FMC Rovral Liquid Seed Dressing Fungicide 150ml/1000kg, Sumito Sumisclex Broadacre Fungicide 150ml/100kg, Impact Infurrow fungicide 400ml/ha.

POST-EMERGENT 

BLW control – 24/7/2020: Brodal Options Selective Herbicide 200ml/ha.

Results

Figure 1. Average percentage control of ARG in Lupins. Assessed 6WAS.