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| Registros recuperados: 51 | |
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| SOUZA,SUYANNE A. DE; DIAS-PINI,NIVIA S.; SERRANO,LUIZ AUGUSTO L.; VIDAL NETO,FRANCISCO C.; MACIEL,GABRIELA PRISCILA S.; SOUSA,VIVIANE R. DE; AZEVEDO FILHO,WILSON S. DE. |
| Abstract: We have identified specimens of the leafhopper Gypona cerea DeLong & Freytag (Cicadellidae: Iassinae: Gyponini) collected from a crop of dwarf cashew (Anacardium occidentale Linnaeus 1753) located in Canto do Buriti, Piauí, Northeastern Brazil. The damage caused to the crop included inflorescences covered with sticky exudates, presence of sooty mold, and yellowing and drying of new shoots and inflorescences. Such documentation serves as a warning about possible outbreaks of infestation in the region and the likelihood of its expansion to other cashew producing areas. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anacardium occidentale; Inflorescence Leafhopper; Insect Pest; New record. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000700616 |
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| Serra,Ilka Márcia Ribeiro de Souza; Menezes,Maria; Coelho,Rildo Sartori Barbosa; Ferraz,Gabriela Moraes Guerra; Montarroyos,Angélica Virginia Valois; Martins,Luiza Suely Semem. |
| The aim of the present work was to analyze the molecular methods in the differentiation of Colletotrichum gloeosporioides isolates obtained from the cashew and mango trees. The different molecular taxonomic methods used proved to be efficient regarding intraspecific characterization. Similarly, molecular methods also proved to be efficient in differentiation of the C. gloeosporioides isolates in relation to host specificity. In the analysis of the ITS sequence of the ribosomal DNA, all the isolates amplified with the CgInt and ITS4 primers, confirming that they pertained to C. gloeosporioides. The results from this study suggested that methods based on the pathogenicity, isozyme analysis and RAPD were effective in differentiating C. gloeosporioides... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anacardium occidentale; Anthracnose; ITS-rDNA; Mangifera indica. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600004 |
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| Abreu,Carlos E.B. de; Prisco,José T.; Nogueira,Ana R.C.; Bezerra,Marlos A.; Lacerda,Claudivan F. de; Gomes-Filho,Enéas. |
| The effects of salt stress on some physiological and biochemical traits were evaluated in dwarf-cashew seedlings at the same developmental stage. Seeds were sown in trays containing vermiculite moistened with distilled water or with NaCl solutions having different electrical conductivities: 0.7, 1.8, 6.0, 9.8, 13.4, 17.4 and 20.6 dS m-1. Salinity delayed and inhibited seedling growth and development, particularly in the shoot. Concentrations of Na+ and Cl-, but not of K+, increased with increasing stress severity. With the exception of proline, concentration of organic solutes was only marginally affected by salt stress. Catalase activity in leaves increased slightly as a result of salt stress, whereas guaiacol peroxidase activity was induced only under... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anacardium occidentale; Antioxidant enzymes; Lipid peroxidation; Oxidative stress; Protein pattern; Salt stress. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202008000200003 |
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| Ferreira-Silva,Sérgio L.; Silveira,Joaquim A.G.; Voigt,Eduardo L.; Soares,Lucilene S.P.; Viégas,Ricardo A.. |
| In order to identify salt tolerance indicators, several physiological variables were evaluated in two contrasting cashew (Anacardium occidentale L.) rootstocks in response to salt stress. The tolerant CCP 09 genotype showed better growth performance after two weeks under a large range of NaCl salinity (50, 100, 150 and 200 mM). The NaCl treatments induced a significant drop in transpiration as a consequence of an increased stomatal resistance in both genotypes. No significant differences in Na+, Cl, and K+ concentrations were found in both roots and leaves regardless of rootstocks. The tolerant genotype exhibited lower relative water content and less negative leaf osmotic potential as compared with the sensitive genotype and, therefore, these variables... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anacardium occidentale; Organic solutes; Salt stress; Salt tolerance; Sodium and chloride partitioning; Sodium-to-potassium ratio. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202008000100006 |
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| Sousa,Larissa Barbosa de; Feitoza,Lidiane de Lima; Gomes,Regina Lucia Ferreira; Lopes,Ângela Celis de Almeida; Soares,Edson Basílio; Silva,Eduardo Magno Pereira da. |
| O conhecimento da biologia floral é de suma importância para o desenvolvimento da cultura do cajueiro (Anacardium occidentale L.). Com relação aos aspectos botânicos, as características morfológicas das flores contribuíram efetivamente para a determinação das espécies do gênero Anacarduim conhecidas. No presente trabalho, objetivou-se estudar a biologia floral dos cajueiros anão precoce e comum. A pesquisa foi desenvolvida na área experimental do Departamento de Fitotecnia, Centro de Ciências Agrárias, Universidade Federal do Piauí, em Teresina, PI, avaliando-se nove clones de cajueiro anão ("CAP 14", "Embrapa 09", "Embrapa 50", "Embrapa 51", "Embrapa 76", "Embrapa 183", "Embrapa 189", "FAGA 01", "FAGA 11") e um clone de cajueiro comum ("CCA"),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anacardium occidentale; Biologia floral; Produção de frutos. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782007000300045 |
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| Paiva,João Rodrigues de; Cavalcanti,José Jaime Vasconcelos; Barros,Levi de Moura; Corrêa,Márcio Cleber de Medeiros; Maia,Maria Clideana Cabral; Costa Filho,Alano Bastos. |
| Com o objetivo de selecionar clones de cajueiro comum e avaliar a eficiência da metodologia do índice da soma de classificação no melhoramento da cultura foi instalado, em 1999, um experimento em área de produtor, no município de Beberibe, CE, no delineamento de blocos ao acaso com 40 clones, três repetições e cinco plantas por parcela, no espaçamento de 10 m x 10 m. Os clones foram avaliados, durante cinco anos, para altura de planta (m) e diâmetro da copa (m). A avaliação da produção de castanha (kg/planta/safra) foi feita em três safras. A maior produtividade de castanha foi para o clone Comum 30, com 885 kg.ha-1 e 1.117 kg.ha-1, respectivamente na primeira e segunda safra, enquanto que o clone Comum 21 se destacou no terceiro ano de produção com 1.299... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anacardium occidentale; Método de seleção; Produção. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542007000300024 |
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| Santos,Ricardo Miranda dos; Serrano,Luiz Augusto Lopes; Taniguchi,Carlos Alberto Kenji; Artur,Adriana Guirado; Natale,William; Corrêa,Márcio Cleber de Medeiros. |
| ABSTRACT Foliar fertilization is an important agricultural technique that has stood out for its ease of use and can contribute to the production of high-quality and -vigor cashew seedlings. The objective of this study was to evaluate the effect of foliar fertilizer rates and time of application on ‘BRS 226’ dwarf cashew seedlings after grafting. The experiment was carried out in a completely randomized design, with five treatments and 24 replicates. Each experimental unit consisted of one plant. The commercial product (NPK 20-20-20) was used at the recommended rate for fruit crops in general, 2.5 g L-1. Foliar fertilizer applications at 45 and 60 days after grafting (DAG), with 50% of the recommended rate (1.25 g L-1), or at 80 DAG, with 100% of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anacardium occidentale; Total dry matter; Seedling quality; Nutrient contents. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542019000100249 |
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| Registros recuperados: 51 | |
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