The buttercup that grows in many gardens is small compared with the giant buttercup (Ranunculus acris), which can reach waist height. Nationally it is estimated to cost $156 million in lost dairy production. It has developed a resistance to spray control, so AgResearch is investigating using a mycoherbicide (living plant pathogen) made from a fungus.
Using this item
This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.
Comments
Thanks very much for your
Helen Rickerby
10 August 2010
Errors in the Giant
Graeme Bourdot (not verified)
10 August 2010
Add new comment