Nerve agents, vesicants, andarsenicals are the most dangerous.
Arsenicals readily hydrolyze to poisonous arsenical oxides in some foods.
Livestock contaminated lightly by phosgene, nerve agents, mustards, and arsenicals (such as vapor or liquid) may be slaughtered in the early stages of poisoning before the full effects of exposure are shown.
On stone fruits, such as cherry, peach, and plum, arsenicals are likely to cause injury to foliage and must be used with caution if at all.
Tent caterpillars are readily destroyed by arsenicals sprayed on the foliage of trees infested by them.
The arsenicals will kill them, or they can be held in check by hand-picking, a little experience enabling one to detect their presence readily.
The arsenicalsused in the same proportion as for flea-beetles will destroy the potato beetle.
The fruit worm feeds to a certain extent on the foliage before penetrating the fruit, and it is possible to keep it in subjection by spraying with arsenicals as advised for the flea-beetles.
When the plants are sprayed with arsenicals for other insects this will operate to a certain extent against the stalk-borer.
If this precaution has not been observed a spray of either of these arsenicals used in the proportion specified will suffice, repeating if the insects continue on the plants.
In most cases expediency demands that the arsenicals be used with the fungicides.
Both these arsenicals should be thoroughly wet up by stirring in a smaller receptacle before they are put into the spray tank, in order to get them in as complete suspension as possible.
Applications of arsenicals for the grape-vine fidia will help greatly to keep this insect in check.
Yet the arsenicals applied for the grape-vine fidia will help much in keeping it in check.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "arsenicals" in a variety of sentences. We hope that you will now be able to make sentences using this word.
