Management of pruning and evaluation in blackberry cultivars in relation to productive characteristics and bioactive compounds
| Autor: | Alison Uberti, Maike Lovatto, Gian Carlos Girardi, Clevison Luiz Giacobbo, Adriana Lugaresi, Américo Wagner Júnior |
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| Rok vydání: | 2018 |
| Předmět: |
Flavonoids
Rubus sp bioactive compounds Multidisciplinary Agriculture 04 agricultural and veterinary sciences primocane management Biology 040401 food science Anthocyanins Horticulture 0404 agricultural biotechnology Phenols Soluble solids Fruit cultivars 040103 agronomy & agriculture 0401 agriculture forestry and fisheries lcsh:Q Seasons Cultivar lcsh:Science Rubus Quality characteristics Pruning |
| Zdroj: | Anais da Academia Brasileira de Ciências v.90 n.4 2018 Anais da Academia Brasileira de Ciências Academia Brasileira de Ciências (ABC) instacron:ABC Anais da Academia Brasileira de Ciências, Volume: 90, Issue: 4, Pages: 3879-3885, Published: 18 OCT 2018 Anais da Academia Brasileira de Ciências, Iss 0 (2018) Anais da Academia Brasileira de Ciências, Issue: ahead, Published: 18 OCT 2018 |
| ISSN: | 1678-2690 0001-3765 |
| DOI: | 10.1590/0001-3765201820180456 |
| Popis: | The goal of this work was to evaluate blackberry cultivars in terms of productivity and bioactive compounds. Two experiments were conducted: in the first experiment four cultivars were evaluated (Cherokee, Guarani, BRS-Tupy and Xavante). In the second experiment, the effects of pruning management in the BRS-Tupy cultivar were evaluated with the following treatments: drastic winter pruning (zero primocane), and maintenance of two, three or four primocanes in the winter pruning. Vegetative, productive and fruit quality characteristics were determined, including measurement of bioactive compounds. Among the cultivars, the cultivar BRS-Tupy was superior in terms of productive characteristics, but for content of anthocyanins and flavonoids, the cultivar Xavante stood out (191.97 and 68.44 mg 100 g-1, respectively). Drastic winter pruning produced lower fruit quality. The number of primocanes has a directly proportional influence on the soluble solids content and productivity component. For farmers who want fruits with greater levels of bioactive compounds, the use of cultivar Xavante is recommended; however, for those who aim for productive aspects, we suggest the use of cultivar BRS-Tupy with four primocanes per plant. |
| Databáze: | OpenAIRE |
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