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| Matias, Rosemary; Rosa, Ana Carolina; Oliveira, Ademir Kleber Morbeck; Pereira, Kelly Cristina Lacerda; Rizzi, Elvia Silvia; Machado, Alexandre Alves. |
| Cashew (Anacardium occidentale) nut shell liquid (CNSL) has been successfully used in trials as an Aedes aegypti larvicide, but little is known about its environmental effects. In this study, the potential effects of CNSL and a CNSL-based phyto-product formulation on the germination and growth of Lactuca sativa (lettuce), Lycopersicon esculentum (tomato) and Senna obtusifolia (coffee senna) were assessed. The pH of CNSL and the formulation were 6.4 and 6.8, respectively; the electrical conductivities were 2.89 μS cm-1 (CNSL) and 2.21 μS cm-1 (formulation), respectively, and both contained anacardic acid (53.2%) and degradation products. In bioassays for germination and growth, CNSL (25, 50, 100, 150, and 200 mg mL-1), the formulation (100 mg mL-1) and the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agronomia; Ecofisiologia; Sementes Anacardiaceae; Anacardium occidentale; CNSL; Anacardic acid; Allelopathy. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/32603 |
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| Andrade Filho, Nézio Neri; Roel, Antonia Railda; Yano, Mami; Cardoso, Claudia Andreia Lima; Matias, Rosemary. |
| The aim was to evaluate the toxic effects of essential oil of Anacardium humile, in different concentrations, on survival and development of the whitefly Bemisia tuberculata on the cassava plants, Manihot esculenta Crantz. The experiment was carried out in a greenhouse at a temperature of 26±4º C. Twenty adults were confined in cages, which contained a leaf of cassava plant and removed after 24 hours. The oil was sprayed in the concentrations of the 0.006%, 0.05%, 0.8% and 2%, when the nymphs were attached to the leaves. Data was collected daily by counting nymphs, pseudopupae and adults and the passages of each stage. All treatments increased the juvenile phase. The mortality in the nymphal stage decreased with the oil concentration, respectively, 79.81... |
| Tipo: Journal paper |
Palavras-chave: Farming Systems; Social aspects. |
| Ano: 2013 |
URL: http://orgprints.org/25296/1/Andrade%20Filho_Toxicity%20of%20oil%20from%20Anacardium%20humile%20Saint%20Hill.pdf |
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