The The effect of host plant and treatment with growth regulators salicylic acid and baclobetrazole on the adults density of tobacco whitefly
PGR
DOI:
https://doi.org/10.56286/ntujavs.v3i3.565Keywords:
PGR, Tobacco whitefly, reduction ratesAbstract
The results of using yellow traps in catching the adults of tobacco whitefly showed a difference in the numbers caught because of the different crops in which they are found. Where the traps between eggplant plants were better in catching larger numbers of Adults than those placed between the tomato and pepper plants, and the traps placed between the lines of the tomato plant were better than their counterparts between the pepper plants. The averages were 4.17, 5.28 and 2.54 Adult /cm2 respectively . Adults numbers of tobacco whitefly also decreased with the use of paclobetrazole and salicylic acid, to reach reduction rates of 26.30 and 23.59%, respectively.
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