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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
11/05/2005 |
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Data da última atualização: |
24/07/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, C. T. dos; DALPASQUALE, V. A.; SCAPIM, C. A.; BRACCINI, A. de L. e; KRZYZANOWSKI, F. C. |
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Afiliação: |
FRANCISCO CARLOS KRZYZANOWSKI, CNPSO. |
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Título: |
Milk line as an indicator of the harvesting time of three hybrid seeds of corn (Zea mays L.). |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Brazilian Archives of Biology and Technology, Curitiba, v. 48, n. 2, p. 161-170, Mar. 2005. |
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Idioma: |
Inglês |
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Conteúdo: |
The experiment was carried out to evaluate the time for harvesting seeds of three hybrids of corn (Zea mays L.) at their best physiological quality and the use of the milk line as an indicator of the physiological seed maturity. Single hybrids CD 1723 and CD 5501 and double hybrid OC 705 seeds were collected for 59 days, every four days, starting 23 days after female flowering. Seed dry weight, moisture content, germination, vigour (cold and accelerated aging tests), black layer formation and seed milk line development were analysed. The harvesting time started 47 days after female flowering with high physiological quality of the seeds identified by a joint analysis of those seven characteristics of them. The milk line at stage 4 proved to be the best indicator of the time to harvest corn seeds for maximum physiological quality, because different stages of milk line development in corn seeds could be easily identified in the filed without any special equipment. |
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Thesagro: |
Época de Plantio; Milho; Semente. |
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Thesaurus Nal: |
Corn; Harvesting; Seeds. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01698naa a2200241 a 4500
001 1467911
005 2024-07-24
008 2005 bl uuuu u00u1 u #d
100 1 $aSANTOS, C. T. dos
245 $aMilk line as an indicator of the harvesting time of three hybrid seeds of corn (Zea mays L.).$h[electronic resource]
260 $c2005
520 $aThe experiment was carried out to evaluate the time for harvesting seeds of three hybrids of corn (Zea mays L.) at their best physiological quality and the use of the milk line as an indicator of the physiological seed maturity. Single hybrids CD 1723 and CD 5501 and double hybrid OC 705 seeds were collected for 59 days, every four days, starting 23 days after female flowering. Seed dry weight, moisture content, germination, vigour (cold and accelerated aging tests), black layer formation and seed milk line development were analysed. The harvesting time started 47 days after female flowering with high physiological quality of the seeds identified by a joint analysis of those seven characteristics of them. The milk line at stage 4 proved to be the best indicator of the time to harvest corn seeds for maximum physiological quality, because different stages of milk line development in corn seeds could be easily identified in the filed without any special equipment.
650 $aCorn
650 $aHarvesting
650 $aSeeds
650 $aÉpoca de Plantio
650 $aMilho
650 $aSemente
700 1 $aDALPASQUALE, V. A.
700 1 $aSCAPIM, C. A.
700 1 $aBRACCINI, A. de L. e
700 1 $aKRZYZANOWSKI, F. C.
773 $tBrazilian Archives of Biology and Technology, Curitiba$gv. 48, n. 2, p. 161-170, Mar. 2005.
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