Indian forest insects of economic importance Coleoptera . Piece of spruce b;ivk showing tin- :c-holes of Tomicits and jon the outside of the tree. The large holes are those of the saw-fly-West Himalaya. ON METHODS OF PREVENTING INSECT ATTACK 45 insects he will have early information that an attack on a severe scale isimminent, and will be able to take his measures in time to combat to be ready for such an attack means the possibility of stamping it outbefore it assumes proportions against which nothing short of felling on awholesale scale will make headway. Trees felled in this
Indian forest insects of economic importance Coleoptera . Piece of spruce b;ivk showing tin- :c-holes of Tomicits and jon the outside of the tree. The large holes are those of the saw-fly-West Himalaya. ON METHODS OF PREVENTING INSECT ATTACK 45 insects he will have early information that an attack on a severe scale isimminent, and will be able to take his measures in time to combat to be ready for such an attack means the possibility of stamping it outbefore it assumes proportions against which nothing short of felling on awholesale scale will make headway. Trees felled in this manner partakeof the nature of what are called trap trees, the use of which will bedescribed later on. With regard to the prevention of damage from insects when \ve haveascertained that an attack is imminent, the measures that can be put inforce depend to a great extent on the staff available. In many partsof India the staff is still so inadequate in proportion to the large areas tobe dealt with that proposals for taking action to prevent attacks are di
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbeetles, bookyear1914
