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Estimated Crop Loss due to Tetranychus urticae Koch on Brinjal Kumar Dinesh, Kaur Paramjit*, Bhullar Manmeet Brar Acarology Laboratory, Department of Entomology, Punjab Agricultural University, Ludhiana-141 004, India *Corresponding author: paramjitkaur@pau.edu
Online Published on 19 April, 2024. Abstract The estimation of crop loss due to Tetranychus urticae was studied on brinjal (PBHR-42) during 2020-21. In the propargite 57 EC acaricide treated plots, the avoidable crop loss and cost benefit ratio was found to be 19.07 and 20.09 per cent and 52.34: 1 and 23.34: 1 in July and February transplanted crop, respectively. The mean of total yield in acaricide treated plots was calculated to be 200.67 and 86.93 q/ acre compared to 162.40 and 69.46 q/acres in untreated plots in July and February transplanted crop, respectively. Top Keywords Brinjal, Crop loss, Tetranychus urticae, Yield. Top | |
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