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Standardized sampling plan for Aphis gossypii based on the cotton cultivar, plant phenology and crop size. Author(s): ARAUJO, L. H. A.; SUINAGA, F. A. 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 technique for thrips in vineyards. In vineyards, thrips are listed as pests in many countries in continental Europe and the United States, attacking fruits, flowers, leaves and buds. In Brazil, many species have been reported in vineya... ... Repository: BDPA Publication year: 2017
Sampling of cashew nuts from cashew tree clones. Author(s): ROSSETTI, A. G.; VIDAL NETO, F. das C.; BARROS, L. de M. 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
Land cover changes in the Brazilian Cerrado and Caatinga biomes from 1990 to 2010 based on a systematic remote sensing sampling approach. Abstract - The main objective of our study was to provide consistent information on land cover changes between the years 1990 and 2010 for the Cerrado and Caatinga Brazilian seasonal biomes. These are... ... Repository: BDPA Publication year: 2015
Genetic diversity for lima bean samples. One of the main crops and income and alternative food source for the population from Northeast region of Brazil is the lima bean (Phaseolus lunatus), besides an important source of protein for the rur... ... Repository: BDPA Publication year: 2011

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