Californian thistles cost around $700million every year in lost pasture and animal health issues - so how best can we tackle the problem? Corteva Agriscience's Ian Kirkland joined us to discuss its new pastures portfolio, designed specifically for New Zealand growers.

REX Recommends - Lucy McKnight
17:15

Could the Panama Canal and El Niño affect NZ ag exports? - Melissa Clark-Reynolds
12:58

"We can't just lock the gate and walk away" - Jim Ward & Matt Simpson
26:23