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Woodworm holes and burrows exposed in wooden floorboard. The first step in pest control is prevention. Particularly important in this respect is to keep the timber dry - below 16% moisture content. A relative humidity within the building above 60% may lead to an infestation, and timber moisture content below 12% is too dry for an infection to ...
Wood affected by woodworm. Signs of woodworm usually consist of holes in the wooden item, with live infestations showing powder (faeces), known as frass, around the holes.. The size of the holes varies, but they are typically 1 to 1.5 millimetres (5 ⁄ 128 to 1 ⁄ 16 in) in diameter for the most common household species, although they can be much larger in the case of the house longhorn beet
Fragment of a broomstick affected by woodworm. Woodboring beetles are commonly detected a few years after new construction. The lumber supply may have contained wood infected with beetle eggs or larvae, and since beetle life cycles can be one or more years, several years may pass before the presence of beetles becomes noticeable.
A previous notable outbreak occurred in Colorado in the 1970s but was significantly less detrimental than the current infestation. Of the 1,760,000 acres (7,100 km 2) of lodgepole pine, about 70% have been damaged. High temperatures have allowed beetle infestations at higher elevations.
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White clover is considered by some to be a weed in lawns, but in many other situations is a desirable source of fodder, honey and soil nitrogen. [52] [53] A short list of some plants that often are considered to be weeds follows: Amaranth – ("pigweed") annual with copious long-lasting seeds, also a highly edible and resilient food source
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Why experts say to leave spiders in your home alone. The rule of thumb, experts say, should be this: If the spider isn't bothering you, then don't bother it.