Abstract
To know the seasonal population of sucking insect pests of okra with its relationship of the ecological components at surroundings of Tandojam, a field study was conducted at the experimental area at Horticulture Section, Tandojam during 2019 under the title of “Impact of weather parameters on the population pattern of sucking insect pests okra in Tandojam”. The sucking insect species Bemisia tabaci, Thrips tabaci, Aphis gossypii and Aphis bigutella bigutalla were observed on okra crop in the 3rd week of February till June with an increase in their population during the month of April on this variety of okra.Additional data on overall seasonal average population of sucking insect complex on okra revealed that the average numbers of whitefly, jassid, thrip and aphid recorded on okra crop during the cropping season were (15.87±2.45), (21.50±3.50), (14.50±2.56) and (13.45±2.78), respectively. Further enviormental factors play important role on insect reproduction, population build up and other life activities. As result showed that ecological parameters had positive and negative impact on sucking insect pest population on okra crop. However, temperature showed significant positiove with whitefly (r= 0.67*), and highly positive with Jassid (r= 0.89**), with thrip (r= 0.55*) and with aphid (r= 0.49*), respectively at (P <0.05* and P < 0.01**). Furthermore, relative humidity showed negative correlation such as, with whitfly (-r= 0.55*), with Jassid (-r= 033**), with thrip (-r= 0.61*) and with aphid (-r= 063*), respectively at statistically leveal (P <0.05* and P < 0.01**), respectively