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Standardized sampling plan for Aphis gossypii based on the cotton cultivar, plant phenology and crop size. A standardized sampling plan is the starting point for developing a decision‐making system for pest control. Aphis gossypii (Hemiptera: Aphididae) is a destructive sapfeeding pest on cotton worl... ... Repository: BDPA Publication year: 2019
Microwave-assisted digestion procedures for biological samples with diluted nitric acid: identification of reaction products. Microwave-assisted sample preparation using diluted nitric acid solutions is an alternative procedure for digesting organic samples. The efficiency of this procedure depends on the chemical properties... ... Repository: BDPA Publication year: 2009
Sampling of cashew nuts from cashew tree clones. Repository: BDPA Publication year: 2020
Simultaneous determination of arsenic, antimony and selenium in agronomic samples by hydride generation and optical emission spectrometry. A continuous-fl ow hydride generation system was developed and used with inductively coupled plasma optical emission spectrometry (ICP OES) for simultaneous determination of As, Sb and Se in agronomic... ... Repository: BDPA Publication year: 2013
Sample size and power caculations for body weight in beef cattle. Repository: BDPA Publication year: 2005
Evaluation of sampling with partial replacement and double sampling in a managed forest in the brazilian Amazon. We compared sampling techniques in a managed native forest in Paragominas, Pará, Brazil. Our goal in this study was to evaluate the feasibility of using Double Sampling (DS) and Sampling with Partial... ... Repository: BDPA Publication year: 2023
Sample size for monitoring sirex populations and their natural enemies. A vespa-da-madeira, Sirex noctilio Fabricius (Hymenoptera: Siricidae) foi introduzida no Brasil em 1988 e tornou-se a principal praga dos plantios de pínus. Encontra-se distribuída em aproximadamente... ... Repository: BDPA Publication year: 2016

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