Abertura floral de Dendranthema grandiflora Tzvelev. ´Bronze Repin´após rmazenamento a frio seguido de “pulsing”

Bellé, Rogério Antônio; Mainardi, Jucelma de Cássia Câmara Tolotti; Mello, Josué Benetti; Zachet, Divar

doi:10.1590/s0103-84782004000100010

Cited by 12 publications

(11 citation statements)

References 4 publications

(1 reference statement)

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“…We observed that the opening point of central inflorescence partially open (Figure 1b, 1c, 1g) qualifies visually the aesthetics of the floral stem of safflower, allowing its commercialization by a greater period in virtue of the greatest number of inflorescences open with the passage of the days, without damage to the durability of the same, as verified in Table 2. Bellé et al (2004) reported that the point of floral opening or of harvest is the stage in which the flower can be completed with its collocation only in water, since that the plant presents good reservations and conditions of adequate temperature, corroborating with the results of this work. Castro et al (2014) and Cordeiro et al (2011) verified that calla lily (Zantedeschia aethiopica (L.) Spreng.)…”

Section: Resultssupporting

confidence: 87%

“…The withering and yellowing of the leaves, in general, began after nine days of preservation, and it was accentuated from 15 days, period that also the senescence of the central inflorescences of floral stem of safflower intensified, presenting score three (Figure 3) of quality scale aforementioned. Evidences of senescence similar to the one of this work were verified by Bellé et al (2004) for chrysanthemum from 10 days of preservation postharvest in different solutions and, Sanches et al (2017) verified evidences of senescence of calla lily from 8 days of preservation in solutions for floral opening. In relation to the efficiency of the preservative solutions, we observed that the mass loss of floral stems of safflower preserved in solution of distilled water + sucrose 2% was the one that obtained the greatest acceleration of deterioration in comparison to the other ones, reaching loss on average of 46% at six days of preservation for all the seasons.…”

Section: Resultssupporting

confidence: 83%

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Pós-colheita de hastes florais de cártamo colhidas em diferentes épocas e submetidas a diferentes soluções conservantes

Menegaes

Lidório

Bellé

et al. 2019

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The conservation of the cut flower stems aims to prolong durability, maintain the quality and reduce the losses after harvest, providing a greater period of lifespan and commercialization. Thus, the objective of this work was to evaluate the quality and durability in post-harvest of fresh safflower (Carthamus tinctorius L.) flower stems harvested in different times and submitted to different preservative solutions. The experiment was conducted in entirely randomized design and, organized in 4x8 (four preservative solutions and eight harvest seasons) factorial scheme, with four repetitions, and each experimental unit consisting of five floral stems. The cultivation of floral stems of safflower occurred at Floriculture Sector and the harvest seasons of them were carried out in the beginning of flowering from the sowing performed in the first seasonal half: in winter, spring and summer of 2016, autumn, winter, spring and summer of 2017 and autumn of 2018. And, the preservative solutions were: distilled water (control); distilled water + sucrose 2%; distilled water + sodium hypochlorite 2% and distilled water + sucrose 2% + sodium hypochlorite 2%. The floral stems were evaluated in relation to quality notes, dehydration and absorption of preservative solutions. We observed that the floral stems of safflower presented shelf life in average of nine days, with absorption of solution in average of 0.021 mL day-1 g-1 of fresh mass and that the use of preservatives was not beneficial to conservation in post-harvest.

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Section: Resultssupporting

confidence: 87%

Section: Resultssupporting

confidence: 83%

Pós-colheita de hastes florais de cártamo colhidas em diferentes épocas e submetidas a diferentes soluções conservantes

Menegaes

Lidório

Bellé

et al. 2019

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“…Among the tested temperatures for chrysanthemum Ono ', 1.5°C best preserved flowers (Vieira and Brigida, 2009). While Vieira and Lima (2009) found that there was no increase in longevity of chrysanthemum Faroe when stored at 10°C for 48 h. Belle et al (2004) ascertained that storage at low temperatures delayed the onset of symptoms of senescence in Dendranthema grandiflora subjected to 2°C. Kelley et al (2003), working with edible flowers, found that Viola tricolor L. cv.…”

Section: Coolingmentioning

confidence: 94%

Effect of refrigeration on post-harvest flowers

Vieira¹

2012

Afr. J. Biotechnol.

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Cut flowers have a very limited life after they have been cut off from the mother plant, as survival on their own reserves is generally low due to the special morphological and physiological characteristics of their tissues. The use of refrigeration for storage of flower cuttings is very important because it reduces water loss, senescence, infections caused by bacteria and fungi, thus extending the shelf-life of flowers during the storage period. Therefore, the aim of the present work is to show differences between requirements of various species of flowers during refrigerated storage.

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“…As soluções conservantes para flores obedecem, basicamente, a uma composição que permite fornecer energia às flores ou bloquear o desenvolvimento microbiano, ou a síntese de etileno (Bellé et al 2004). O uso de sacarose, em solução pós-colheita, vem sendo recomendado por autores como Carneiro et al (2002) e Barbosa et al (2006).…”

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Soluções conservantes e pulsing na pós-colheita de Zingiber spectabile

Coelho

Carneiro

Paiva

et al. 2012

Pesqui. Agropecu. Trop.

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O sorvetão, sorvete, maracá, xampu ou gengibre ornamental (Zingiber spectabile Griff.) é uma espécie de origem asiática, nativa da Malásia, pertencente à família Zingiberaceae. É planta ornamental tropical, herbácea, rizomatosa e perene. Suas hastes, com até 0,80 m, saem diretamente dos rizomas e apresentam, na extremidade, uma inflorescência (Lamas 2002).Dentre os principais problemas da floricultura brasileira, encontra-se o manejo pós-colheita ABSTRACT RESUMOrelativamente inadequado, em especial para flores tropicais. O armazenamento é uma das etapas mais importantes para a manutenção do equilíbrio entre mercado distribuidor e consumidor de flores de corte (Dias-Tagliacozzo & Castro 2005).As flores se deterioram rapidamente, como ocorre com frutas e hortaliças, por causa de processos metabólicos que ocorrem mais intensamente após a colheita (Hardenburg et al. 1988), e exigem, portanto,

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Abertura floral de Dendranthema grandiflora Tzvelev. ´Bronze Repin´após rmazenamento a frio seguido de “pulsing”

Cited by 12 publications

References 4 publications

Pós-colheita de hastes florais de cártamo colhidas em diferentes épocas e submetidas a diferentes soluções conservantes

Pós-colheita de hastes florais de cártamo colhidas em diferentes épocas e submetidas a diferentes soluções conservantes

Effect of refrigeration on post-harvest flowers

Soluções conservantes e pulsing na pós-colheita de Zingiber spectabile

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