The citrus blackfly Aleurocanthus woglumi Ashby (Hemiptera: Aleyrodidae) is an important pest in orange crops. A conventional sampling plan is the first step in generating integrated pest management programs. However, there are currently no sampling plans defined for A. woglumi. Therefore, the aim of this study was to develop conventional sampling plans for egg masses and nymphs of A. woglumi in orange orchards. For that purpose, the densities of egg masses and nymphs were evaluated in commercial orchards to determine the best sampling unit, the required number of samples, and the time and cost of the sampling plan. The third most basal leaf of the branch was the best sampling unit for egg masses, while the second most basal leaf was the ideal site for sampling A. woglumi nymphs. The sampling plans developed are composed of 54 samples for egg masses and 35 samples for nymphs. These plans do not require long sampling times (less than 1 h) and cost less than US$ 3. Thus, the sampling plans developed allow quick and efficient decision-making.

柑橘黑蝇Aleurocanthus woglumi Ashby（半翅目：粉虱科）是柑桔作物的重要害虫。常规采样计划是制定综合虫害管理计划的第一步。但是，目前没有为A. woglumi定义抽样计划。因此，本研究的目的是为A. woglumi 的卵块和若虫制定常规采样计划。在橘园里。为此，在商业果园中评估了卵块和若虫的密度，以确定最佳抽样单位、所需的样本数量以及抽样计划的时间和成本。分枝第三大基叶是卵团的最佳取样单位，而第二大基叶是对A. woglumi若虫进行取样的理想场所。制定的抽样计划由54个卵块样本和35个若虫样本组成。这些计划不需要很长的采样时间（少于 1 小时）且成本低于 3 美元。因此，制定的采样计划可以快速有效地做出决策。