When Lindsey Purcell, Matt Ginzel and Cliff Sadof began working on a research grant for Rotam North America regarding the use of trunk-injected emamectin benzoate to manage emerald ash borer, they set ...
INJECTING street trees with a growth retardant will be trialled in South Australia for the first time in a bid to reduce or even eliminate the unpopular and unsightly pruning of vegetation around ...