Also attempts were made to curtail serious infestations of dry rot.Tinniswood (1999), 34-35 .

Sea chests are, therefore, considered to be the most susceptible component to serious infestation.

Sometimes spraying is the only way to knock down serious infestations, particularly of such nuisances as whiteflies.

The most heartbreaking phase of this serious infestation is to see forest lands where entire colonies of these hemlocks have been killed.

More serious infestations should be treated when the larvae are small and most vulnerable.

These tiny beetle and their larvae can lead to serious infestations of neighboring wood.

Chemical means are chosen only as a last resort to bring down a serious infestation.

As a result, a serious infestation developed in an abandoned orange grove in Brandon and spread to the Tampa area.

Also attempts were made to curtail serious infestations of dry rot.

The most serious infestations have been found in Greenpoint.