To study about the seasonal incidence Jassid and Hadda beetle of Brinjal (Solanum melongena L.)

The Solanaceae family includes brinjal (Solanum melongena L.), often known as eggplant, aubergine, garden egg, baingan, vankai, etc. It is one of the most significant main vegetables that widely grown in tropical and temperate regions world (during summer). India regarded origin diversification center for brinjal. Individually, leaves seeds are also used stimulants necrotics. commercial vegetable crop all year round Weather conditions therefore play a influence biology any pest because environmental factors affect number dispersion pests. important abiotic factor affecting an insect's pace growth development temperature, which particularly essential controlling insects pests requires precise timing. However, relative humidity rainfall have impact on insect species' activity. relationship between activity aids determining when to apply various management strategies manage Therefore, effort has been made evaluate dynamics Hadda Jassid populations at stages nature damage they cause.