Extração de mucilagem e substratos no desenvolvimento de plântulas de maracujazeiro-amarelo

Aguiar, Ricardo Sfeir de; Yamamoto, Lilian Yukari; Preti, Edilene Aparecida; Souza, Gilberto Rostirolla Batista de; Sbrussi, Cesar Augusto Gasparetto; Oliveira, Eliege Aparecida de Paiva; Assis, Adriane Marinho de; Roberto, Sérgio Ruffo; Neves, Carmen Sílvia Vieira Janeiro

doi:10.5433/1679-0359.2014v35n2p605

Cited by 14 publications

(24 citation statements)

References 3 publications

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“…In this way, Pereira and Dias (2000), Martins et al (2006) and Aguiar et al (2014) observed that fermentation did not influence the germination of P. edulis seeds, as observed in this study. Conversely, São José and Nakagawa (1987) noticed that extraction by fermentation method improved the quality of P. edulis seeds.…”

Section: Experiments Isupporting

confidence: 68%

“…However, studies on other species have shown positive results (Martins et al, 2006;Osipi et al, 2011;Aguiar et al, 2014;Araújo et al, 2015). Similarly, Silva (2012) relates that this method promotes a chemical seed scarification causing the breakage and abrasion of the sarcotesta, which increase the water permeability and germination, as seen in this study.…”

Section: Experiments Isupporting

confidence: 52%

“…Among the quicklime method to degum seeds, there are manual friction with quicklime on sieve under running water for Passiflora edulis (Pereira & Dias, 2000;Aguiar et al, 2014), Jacaratia spinosa (Freitas et al, 2011), Hylocereus undatus (Alves et al, 2012) or seed immersion in quicklime solution for P. edulis (Martins et al, 2006) and Passiflora alata (Osipi et al, 2011), during 10 minutes.…”

Section: Experiments Imentioning

confidence: 99%

“…Others treatments as quicklime (CaO), can also be used to eliminate the mucilage from fleshy fruits (Silva, 2012). This technique has been investigated by several authors in different species (Martins et al, 2006;Freitas et al, 2011;Osipi et al, 2011;Aguiar et al, 2014;Santos-Moura et al, 2014;Araújo et al, 2015); but, at the same time, its effect on pomegranate seeds still unknown. during the storage (Carvalho & Nakagawa, 2012).…”

Section: Introductionmentioning

confidence: 99%

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Germination of Pomegranate Seeds under Sarcotesta Extraction Methods and Drying

Carvalho¹,

Cruz²,

Osipi³

et al. 2017

JAS

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Aiming to evaluate the effect of degumming methods and natural drying, as well as, the influence of different periods of seeds in quicklime solution on Punica granatum L. germination, were conducted two experiments. At first, the seeds from ripe fruits were subjected to the following sarcotesta extraction: natural fermentation at room temperature, during 72 hours; immersion in quicklime (CaO), during 24 hours; and non-degumming, taken as control. For the second experiment, the extraction method was carried out by the following mixture: seeds, quicklime, and distilled water; differing the immersion period (5, 10, 15, 20, and 25 hours). In both, the experimental design was completely randomized, performing the water content and germination test. The quicklime method is efficient to degrade and to eliminate the sarcotesta on P. granatum seeds, and the drying process provides a better germination. In addition, there is a linear increase on seed physiological quality when upgrades the immersion period in quicklime solution.

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Section: Experiments Isupporting

confidence: 68%

Section: Experiments Isupporting

confidence: 52%

Section: Experiments Imentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Germination of Pomegranate Seeds under Sarcotesta Extraction Methods and Drying

Carvalho¹,

Cruz²,

Osipi³

et al. 2017

JAS

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“…This knowledge would ensure high crop yields (Meletti et al, 2002). Removal of aryl is directly related to methods for obtaining high quality seeds (Aguiar et al, 2014;Araújo et al, 2015). Besides other techniques conducted in the development of plants, such as pruning (Almeida, 2012a), soil fertilization (Almeida, 2012b), seed storage (Araújo et al, 2009) and the use of a suitable substrate in seedling formation (Wagner Junior et al, 2007;Aguiar et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Aryl removal methods and passion fruit seed positions: Germination and emergence

et al. 2015

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-Yellow passion fruit has conquered a significant position in the agribusiness of tropical fruits; therefore, farmers have been interested in expanding their groves, and technical information that guarantees the high yield of the farmings is needed. Aiming to observe factors related to the propagative material targeted at quality and maximization of the genetic potential, the objective of the study consisted in assessing germination and emergence of passion fruit seeds collected in three positions in the fruits and submitted to different methods of mucilage removal (aryl). The passion fruits were split in three parts: distal, medial and proximal and the contents of each part was divided in two. The content of each part of the fruit was submitted to mechanical and by fermentation methods for removal of aryl. It is concluded that the seed position in the fruit does not interferes with the germination. The aryl removal method by mechanical extraction affects the germination and seedling emergence.Index terms: Passiflora edulis, mechanical extraction, fermentation, propagation, mucilage. Métodos de remoção do arilo e posições das sementes no fruto de maracujá:Germinação e emergência RESUMO -O maracujá-amarelo conquistou significativa posição no agronegócio de frutas tropicais, com isso, produtores despertaram interesse para expandir seus pomares, sendo necessárias informações técnicas que garantam a alta produtividade das lavouras. No intuito de observar fatores relacionados ao material propagativo visando a qualidade e a maximização do potencial genético objetivou-se avaliar a germinação e a emergência de sementes de maracujá coletadas em três posições nos frutos e submetidas a métodos de retirada da mucilagem (arilo). Os frutos de maracujá foram seccionados em três partes: distal, mediana e proximal. Cada um destes conteúdos foi submetido aos métodos mecânico e de fermentação para remoção do arilo. Podendo concluir que a posição da semente no fruto do maracujazeiro não interfere na germinação e o método de remoção do arilo por extração mecânica prejudica a germinação e a emergência de plântulas.Termos para indexação: Passiflora edulis, extração mecânica, fermentação, propagação, mucilagem.

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