| 摘要 |
<p>Articles, e.g. plates, planks, strips and blocks for the control of insects and other pests are prepd. from synthetically fabricated materials of vegetable origin, e.g. furniture board, splinter board, plywood, fibreboard or cork sheet, impregnated with one or more volatile pesticides pref. dichlorovinyldimethylphosphate opt. tog. with parathion, malathion or dimethoate and with a stabiliser, e.g. epichlorhydrin.</p> |
