Sunflowers

Sunflower Spray Programme

Yield (t/ha)

Virginia - 2013 & 2015

Semi-commercial trials

One application of C4L at 100 mL/ha resulted in a significant yield increase during a very dry year in 2013 and a better rainfall year in 2015, with increases of 62% and 46%, respectively

Yield (t/ha)

Virginia - 2013 & 2017

Semi-commercial trials

One application of C4L at 100 mL/ha resulted in a significant yield increase during a very dry year in 2013 and a better rainfall year in 2017, with increases of 20% and 14%, respectively

Yield (t/ha)

Virginia - 2017

Semi-commercial trials

C4L applied at 100 mL/ha and 200 mL/ha both increased yield, with the higher rate of 200 mL/ha delivering a further increase from 13% to 28% compared to the 100 mL/ha application