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Extrativismo vegetal ou plantio: qual a opção para a Amazônia? Author(s): HOMMA, A. K. O. O crescimento do mercado de produtos extrativos tem conduzido a domesticação de plantas e a descoberta de substitutos sintéticos. Outras variáveis como o crescimento populacional, a mudança nos preços... ... Repository: BDPA Publication year: 2012
Interspecific differences in the oleoresin production of Copaifera L. (Fabaceae) in the Amazon rainforest. Author(s): MARTINS, K.; HERRERO-JÁUREGUI, C.; COSTA, P. da; TONINI, H.; GAMA, M. de M. B.; VIEIRA, A. H.; WADT, L. H. de O. Copaifera species produce an oleoresin of commercial importance that is widely extracted in Amazon communities. This paper addresses two questions. (1) What are the morphological characteristics of Co... ... Repository: BDPA Publication year: 2013
Effects of droplet vitrification on the regeneration of apical shoot tips of mangabeira accessions. Author(s): SANTANA, F. V.; OLIVEIRA, L. A. R. de; SANTOS, P. A. A.; SILVA, A. V. C. da; LEDO, A. da S. The mangabeira (Hancornia speciosa Gomes) is a fruit tree of high potential that is distributed in several regions of the Brazil, but which is of great social economic importance for the Northeast reg... ... Repository: BDPA Publication year: 2022
Rhizobacterial community dynamics of resistant and susceptible wheat genotypes in the presence of the pathogen Fusarium graminearum. Author(s): COSTA, L. S. A. S.; FARIA, M. R. de; CHIARAMONTE, J. B.; MAUCHLINE, T. H.; BETTIOL, W.; MENDES, R. The rhizosphere is an environment influenced by a range of beneficial functions to plants such as nutrient uptake, stress tolerance, and defense against soil-borne pathogens. During the fungal invasio... ... Repository: BDPA Publication year: 2019
Tolerance to toxic aluminum em chromium of in vitro cultivated sugarcane seedlings as affected by boron-enriched medium. Author(s): PASSOS, L. P.; SUZUKI, L. S.; REIS, P. R. C.; CAMPOS, F. V. DE; SANTISTEVAN, G.; CHIAVEGATTO, R. B.; SILVA, C. O. Symptoms of metal toxicity are frequent in cultivated crops. In Brazil, most soils are acidic with often high contents of toxic aluminum. In addition, harmful levels of toxic chromium occur in some pl... ... Repository: BDPA Publication year: 2012
Hormonal balance characterization of dormant buds in apple. Author(s): GARIGHAN, J. de A.; PASQUALI, G.; REVERS, L. F.; PORTO, D. D.; SOUZA, D. A.; SANTOS, H. P. dos Repository: BDPA Publication year: 2015
Collaria oleosa (Hemiptera:Miridae) on Brachiaria ruziziensis and Penissetum purpureum (Poaceae): Charaterization of injury and biological aspects. Author(s): AUAD, A. M.; PIMENTA, D. S.; SILVA, D. M.; MONTEIRO, P. H.; RESENDE, T. T. de Injuries caused by Collaria oleosa have often been observed in signal grass and elephant grass pastures. Therefore, the aim of this study was to diagnose and delineate the sites of the injuries caused... ... Repository: BDPA Publication year: 2011
Efeito da irradiação ultravioleta C no controle de Aspergillus flavus Link da castanha-do-brasil. Author(s): KONDA, E. T.; CARTAXO, C. B. da C.; SOUZA, C. dos S.; ESCHIONATO, R. A.; TERAO, D. A castanha-do-brasil, produto do extrativismo vegetal não madeireiro, importante para a economia e exportação nacional, tem apresentado alta taxa de contaminação por fungos toxigênicos, em especial o... ... Repository: BDPA Publication year: 2017
Fixação biológica de nitrogênio e teores foliares de nutrientes na soja em função de doses de molibdênio e gesso agrícola. Author(s): GELAIN, E.; ROSA JÚNIOR, E. J.; MERCANTE, F. M.; FORTES, D. G.; SOUZA, F. R. de; ROSA, Y. B. C. J. Repository: BDPA Publication year: 2011
Adaptive leaf anatomical characteristics of Brachiaria ruziziensis (Poaceae) genotypes in different environments. Author(s): SANTOS, F. C.; TECHIO, V. H.; FREITAS, A. S.; CASTRO, E. M. de; DAVIDE, L. C.; SOUZA SOBRINHO, F. de Studies on morphological plasticity are extremely important to plant breeding seeking to optimize genotype interactions with their environments. The present study evaluated 38 genotypes of Brachiaria... ... Repository: BDPA Publication year: 2013

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