Spiders are pest and create nuisance by knitting their webs at roof tops, side walls of industries & huge structures etc. Apart from knitting the cobwebs, it also secretes a poisonous / venous. When these venous falls on the human body (or) live stock it gives a unbearable pain leading to irritation and inflammation.
Since spiders knit their webs in a short span of time to control starts from controlling spider population and cleaning of cobwebs followed by spraying residual insecticide.
