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| Pádua,Gilda Pizzolante de; França-Neto,José De Barros; Carvalho,Maria Laene Moreira de; Costa,Odair; Krzyzanowski,Francisco Carlos; Costa,Nilton Pereira Da. |
| The occurrence of green soybean seed due to forced maturation or premature plant death caused by drought or foliar and/or root diseases has been common in several Brazilian production areas. Physiological quality of seed lots with green seed may have their germination and vigor potentials affected and therefore discarded by the grain industry. The objective of this experiment was to determine the maximum tolerated level of green seed in soybean seed lots, which is information of major importance for seed producers when taking the decision whether to sell these lots. Soybean seed of the cultivars CD 206, produced in Ubirata, Parana, and FMT Tucunare, produced in Alto Garças, Mato Grosso, were used in the study. Green seed and yellow seed of both cultivars... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Chlorophyll; Deterioration; Vigor. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222007000300015 |
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| Pádua,Gilda Pizzolante de; Jesus,Adriana Madeira Santos; Fronza,Vanoli; Arantes,Neylson Eustáquio; Zito,Roberto Kazuhiko. |
| The difficulty on identifying, lack of segregation systems and absence of suitable standards for coexistence of non trangenic and transgenic soybean are contributing for contaminations that occur during productive system. The objective of this study was to evaluate the efficiency of two methods for detecting mixtures of seeds genetically modified (GM) into samples of non-GM soybean, in a way that seed lots can be assessed within the standards established by seed legislation. Two sizes of soybean samples (200 and 400 seeds), cv. BRSMG 810C (non-GM) and BRSMG 850GRR (GM), were assessed with four contamination levels (addition of GM seeds, for obtaining 0.0%, 0.5%, 1.0%, and 1.5% contamination), and two detection methods: immunoassay of lateral flux (ILF) and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Glyphosate; Transgenic. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000400007 |
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| Pádua,Gilda Pizzolante de; Zito,Roberto Kazuhiko; Arantes,Neylson Eustáquio; França Neto,José de Barros. |
| O tamanho da semente é uma característica cujos efeitos vêm sendo estudados por diversos autores, considerando os mais diferentes componentes do desempenho tanto da semente como da planta dela resultante. Para avaliar os efeitos do tamanho de semente sobre o crescimento inicial das plantas, a produtividade e a qualidade fisiológica foram testadas três cultivares de soja, BRSMG 752S, BRSMG 790A e BRSMG 750SRR originadas de três tamanhos de semente (peneiras 4,0 mm, 5,0 mm e 6,0 mm). A semeadura foi efetuada em 06/12/2007 em plantio direto e o desbaste aos 21 dias após a semeadura, deixando-se treze plantas por metro. A colheita manual foi realizada em 11/04/08. Após a colheita, as sementes foram classificadas em três tamanhos, usando-se peneiras manuais de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Peneira; Viabilidade; Vigor. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222010000300001 |
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