The present research findings show that Insects always has the innate characteristic to get attracted to colours. This innate character was mainly used here for mass trapping and management of sucking pests under field conditions by using yellow color traps. Thrips and whitefly show greater phototactic response to bright yellow colour compared to other colours however another sucking pest Jassid also can be managed through Yellow Sticky Traps. They make waves favored by the insects which get attracted. They can raise the capturing chances of success.
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