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| Registros recuperados : 176 | |
| Registros recuperados : 176 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
08/06/2020 |
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Data da última atualização: |
08/06/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SANTOS, R. F. dos; MARQUES, L. O. D.; MELLO-FARIAS, P.; MARTINS, C. R.; KONZEN, L. H.; CARVALHO, I. R.; MALGARIM, M. B. |
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Afiliação: |
RODRIGO FERNANDES DOS SANTOS; LÉO OMAR DUARTE MARQUES; PAULO MELLO-FARIAS; CARLOS ROBERTO MARTINS, CPACT; LUIS HENRIQUE KONZEN; IVAN RICARDO CARVALHO; MARCELO BARBOSA MALGARIM. |
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Título: |
Budbreak induction in kiwifruit vines cultivated in an organic system by the biological method of single node cutting. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Bragantia, Campinas, v. 79, n. 2, p. 260-267, abr./jun. 2020. |
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Páginas: |
8 p. |
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ISSN: |
1678-4499 |
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DOI: |
https://doi.org/10.1590/1678-4499.20190321 |
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Idioma: |
Inglês |
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Conteúdo: |
Kiwifruit vines are an alternative approach to diversify Brazilian fruit farming because of the low supply and increase in the demand for their fruits. Hydrogenated cyanamide, which is the most common rest-breaking agent, is highly toxic and its use is not allowed in organic production systems. This study aimed at evaluating the efficiency of alternative rest-breaking agents in kiwifruit vines by using the biological method of single node cutting. Twigs of the cultivar Bruno were collected in an organic orchard in Pelotas, a city located in Rio Grande do Sul state, Brazil. Seven-centimeter-long cuts with a single shoot at the ends were segmented. Cuttings were placed on plastic trays with phenolic foam and soaked in water, at 85% relative humidity on average, and kept in bio-oxygen demand (BOD) incubators at 25± 1 °C and a 16-h photoperiod. Budbreak was evaluated in 2-day and 3-day intervals. The experiment was conducted in a completely randomized design with ten treatments and three replications of ten sampling units each. The following variables were analyzed: average budbreak time (ABT), final budbreak rate (FBR), vigorous budbreak rate (VBR), velocity of budbreak (VB), percentage of open buds (POB) and dormancy index (DI). The rest-breaking agent garlic extract (GE) 10% + mineral oil (MO) 2% was the most efficient one in budbreak induction in both production cycles. Thus, this dose is recommended for budbreak induction in kiwifruit vines grown in an organic system. |
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Palavras-Chave: |
Cultivar Bruno. |
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Thesagro: |
Brotacao; Kiwi. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213838/1/0006-8705-brag-1678-449920190321.pdf
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Marc: |
LEADER 02305naa a2200265 a 4500
001 2123141
005 2020-06-08
008 2020 bl uuuu u00u1 u #d
022 $a1678-4499
024 7 $ahttps://doi.org/10.1590/1678-4499.20190321$2DOI
100 1 $aSANTOS, R. F. dos
245 $aBudbreak induction in kiwifruit vines cultivated in an organic system by the biological method of single node cutting.$h[electronic resource]
260 $c2020
300 $a8 p.
520 $aKiwifruit vines are an alternative approach to diversify Brazilian fruit farming because of the low supply and increase in the demand for their fruits. Hydrogenated cyanamide, which is the most common rest-breaking agent, is highly toxic and its use is not allowed in organic production systems. This study aimed at evaluating the efficiency of alternative rest-breaking agents in kiwifruit vines by using the biological method of single node cutting. Twigs of the cultivar Bruno were collected in an organic orchard in Pelotas, a city located in Rio Grande do Sul state, Brazil. Seven-centimeter-long cuts with a single shoot at the ends were segmented. Cuttings were placed on plastic trays with phenolic foam and soaked in water, at 85% relative humidity on average, and kept in bio-oxygen demand (BOD) incubators at 25± 1 °C and a 16-h photoperiod. Budbreak was evaluated in 2-day and 3-day intervals. The experiment was conducted in a completely randomized design with ten treatments and three replications of ten sampling units each. The following variables were analyzed: average budbreak time (ABT), final budbreak rate (FBR), vigorous budbreak rate (VBR), velocity of budbreak (VB), percentage of open buds (POB) and dormancy index (DI). The rest-breaking agent garlic extract (GE) 10% + mineral oil (MO) 2% was the most efficient one in budbreak induction in both production cycles. Thus, this dose is recommended for budbreak induction in kiwifruit vines grown in an organic system.
650 $aBrotacao
650 $aKiwi
653 $aCultivar Bruno
700 1 $aMARQUES, L. O. D.
700 1 $aMELLO-FARIAS, P.
700 1 $aMARTINS, C. R.
700 1 $aKONZEN, L. H.
700 1 $aCARVALHO, I. R.
700 1 $aMALGARIM, M. B.
773 $tBragantia, Campinas$gv. 79, n. 2, p. 260-267, abr./jun. 2020.
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Embrapa Clima Temperado (CPACT) |
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