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Wood damaging pests can attack expensive antiques and even a building’s structural components. Knowing the type of wood boring beetles involved can help determine the most effective control methods. Wood boring insects are seen as pests due to the damage they create in both urban, and rural areas. Within an urban environment wood boring insects can cause a huge amount of damage to residential properties. Whilst in agricultural and rural settings, wood boring insects are responsible for damaging crops. However, it’s worth noting that some wood boring insects are a key part to the ecosystem, helping to recycle dead trees. There are some cases though where wood boring insects have become an epidemic in some forests killing a large amount of trees.




Do you see white/yellowish powder in your wooden cupboards/cabinets and it’s drawers everyday, which comes back the very next day even if you clean it?

If yes, then most likely you have a problem of Wood-borers.

Wood borers (Powder Post Beetles) are tiny beetles whose larvae feed extensively on the wood. The wood worms while emerging make tiny pin size holes on the surface of wooden furniture or fixture. Those tiny holes which you see on wood surface are actually the exit -holes where the adult wood borer has left. The fine yellowish colored powder (Yellow Dust) starts appearing from these tiny holes. This indicates the destructive activity of borers deep inside the core of the wood as these are internal feeders. They feed on the cell contents of the sapwood. While feeding they make tunnels and pupate within the wood. Borers or Powder Post Beetles attack partially or fully seasoned wood with 10-15% moisture. (i.e almost dry condition).

The beetles are more active from March-April and become less active from November onwards and attacks mostly unseasoned wood used in furniture articles like Beds, Dining tables, computer tables, wooden cabinets etc.

There are several methods and options for control of wood borers (commonly known as wood worms). Selecting the best option depends on a number of factors, such as the gravity of infestation, the location of infestation, potential for reinfestation, and cost of treatment. Wood borers and Powder Post Beetles damage wood slowly so there is plenty of time to make a decision on control.

Control Measures


As a treatment wood preservative chemicals are required to be injected into these tiny exit holes with the help of syringe and larvae is targeted as only larvae is responsible for the damage to the wood.

The wood surface is also applied with residual pesticides chemicals having petroleum base. These residual pesticides will stop the current infestation as well as protect against new invaders if they find their way to your precious wooden furniture.



We as professionals, enter into Annual contract with the client for One year in which three periodical services are provided with an extended warranty of another one year. Not much of an effort is required from home owners except emptying out and isolating the infested wooden article for a day or two. Cost of treatment depends upon the volume of wood to be treated and the extent of infestation.


Identification of common beetle pests of stored grain  

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LESSER GRAIN BORER (Rhyzopertha dominica)

Image result for LESSER GRAIN BORER (Rhyzopertha dominica)

  • A serious pest of most stored grains
  • Dark down cylindrical beetle(3mm long). Borers Have their head tucked under their bodr with their eyes and mouth only visible from the side.
  • Adult beetles are strong flyers and live for 2-3 months.
  • Female lay 200-400eggs on grain surface.Breeding ceases below 18c.
  • You8ng larves(White with brown heads) initially feed outside then bore into grain.
  • Life cycle comleted in four weeks at 35c and seven weeks at 22c.
  • Their habit is to remain hidden in grain.sieving required for detection.

Rust-Red Flour Beetle(Tribolium castaneum)

Image result for Rust-Red Flour Beetle(Tribolium castaneum)

  • Common pest of stored cereal grain, processed grain products, oilseeds, nuts and dried fruit.
  • Adult beetles are reddish brown(3-4.6mm long) with club-shaped segments on antennae ends.
  • Adults live from 200 days to two years and fly in warm conditions.
  • Beetles will infest grain, but breed more successfully on processed products(such as flour).
  • Up to 1000 eggs per female, loosely scattered through the commodity.
  • Cream-coloured larvae feed externally on damaged grain anf cereal dust.
  • Life cycle completed in four weeks at 30 degree c. 11 weeks at 22 degree c and reproduction stops below 20 degree c.
  • Similar species: Tribolium confusum- confused flour beetle, more common in cool , temperate regions.

SAW TOOTHE GRAIN BEETLE (Oryzaephillus surinamends)

Image result for SAW TOOTHED GRAIN BEETLE (Oryzaephilus surinamensis)

  • Infects cereal grains,oilseeds,processed products,peanuts and dried fruits.
  • Fast moving,dark brown-black beetle (3mm long) with characteristic saw-toothed pattern on each side of thorax.
  • Adults move rapidly through stored grain and fly in warm conditions. They may live for several months.
  • Females lay 300-400 eggs loosely throughout the grain stack.
  • White,flattened larvas feed and developexternally but are hard to see.
  • Preference for damaged or processed grain to establish in significant numbers.
  • Life cycle completed in three weeks at 30-33C. 17 weeks at 20C, reproduction stopes below 17.5 C.