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| Lerin,Sabrina; Grohs,Daniel Santos; Almança,Marcus André Kurtz; Botton,Marcos; Mello-Farias,Paulo; Fachinello,José Carlos. |
| Abstract: The objective of this work was to prepare a prediction model for the phenology of grapevine cultivars (Bordô, Cabernet Sauvignon, Moscato Embrapa, Paulsen 1103, SO4, and IAC 572) using hot water treatment. The heat treatment with hot water consisted of combinations of three temperatures (50, 53, and 55°C) and three time periods (30, 45, and 60 min), with or without previous hydration for 30 min. After the treatments, the cuttings were planted in the field and their phenological development was evaluated during two months. The six studied cultivars presented different responses to the effects of the factors temperature and time, but did not differ significantly regarding hydration. It was possible to develop a mathematical model for the use of hot... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis; Cultural treatments; Fruticulture; Grapevine trunk diseases; Production of seedlings; Vegetative development. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017001000887 |
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| Heredia Zárate, Néstor Antonio; Universidade Federal da Grande Dourados; Vieira, Maria do Carmo; Universidade Federal da Grande Dourados; Faccin, Fabiane Cargnin; Universidade Federal da Grande Dourados; Heredia Vieira, Danilo Augusto; Universidade Estadual de Maringa; Gassi, Rosimeire Pereira; Universidade Federal da Grande Dourados; Santos, Anna Luiza Farias dos; Universidade Federal da Grande Dourados. |
| This study aims to discover the agro-economic yield of the ‘Comum’ tannia, which was propagated with five seedling types (Extra, Large, Medium, Small and Tiny) and grown both with and without a hilling operation during three crop seasons. In each agricultural year, the treatments were arranged as a 5 x 2 factorial in a randomized complete block design with four replications. The harvests were conducted 238 (2007-08), 231 (2008-09) and 237 (2009-10) days after planting. The data were submitted to an analysis of variance each year. The plants produced from large seedlings and RM-corms had a higher fresh leaf weight. Additionally, the dry weight of the RFC-commercial cormels and RFNC-non-commercial cormels was higher with extra seedlings. The plants grown... |
| Tipo: Pesquisa de campo |
Palavras-chave: Agronomia; Fitotecnia; Tratos culturais Xanthosoma mafaffa; Propagation materials; Cultural treatments; Yield; Income Tratos culturais. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16152 |
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