Plant growth of Laelia tenebrosa Rolfe treated with gibberellic acid and grown on different substrates

Antonietti, Daniela; Buttini, Sabrina; Zonetti, Patrícia da Costa; Guimarães, Ana Tereza Bittencourt; Stefanello, Suzana

doi:10.4067/s0718-34292014000300002

Cited by 2 publications

(1 citation statement)

References 6 publications

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“…However, Assis et al (2008) evaluated the same species and concluded that the substrates coconut powder and the mixture of defibered coconut with coconut powder provided adequate conditions for the species development. Antonietti et al (2014) obtained the best results for Laelia tenebrosa growth with substrates of coconut powder with pine bark and coconut powder with pine bark, charcoal, and walnut shells.…”

Section: Fiber and Powder Of Coconutmentioning

confidence: 99%

Substratos para o cultivo de orquídeas epífitas

Faria

Stegani

Bertoncelli

et al. 2018

SCA

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Orchids are among the most commercialized flowers in the market of potted plants, cut flowers, and landscaping, making necessary studies that allow the optimization of its cultivation. One of the most important aspects for success in production areas is the use of quality seedlings, which requires the use of an appropriate substrate with appropriate physical, chemical, and biological properties to the species. Thus, this review aimed to report the importance and diversity of substrates used for producing epiphytic orchids. Several substrates have been studied for the cultivation of epiphytic orchids, among which can be cited coconut fiber and powder, pine bark, coffee husk, carbonized rice husk, almond bark, sugarcane bagasse, charcoal, vermiculite, S-10 Beifort®, among others, which provided satisfactory results in the production of seedlings and development of orchid plants. Studies with the substrates are directed to the ecologically correct cultivation and the rational use of agroindustrial residues available in each region in order to reduce their volume in the environment, in addition to allowing the adequacy in production costs.

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Section: Fiber and Powder Of Coconutmentioning

confidence: 99%

Substratos para o cultivo de orquídeas epífitas

Faria

Stegani

Bertoncelli

et al. 2018

SCA

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Advances in Breeding, Bioprospecting, and In Vitro Culture of Laelia Orchid Species

et al. 2022

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Orchids (Orchidaceae) are plants that are highly appreciated by their beautiful flowers worldwide. Moreover, they represent a source of metabolites with applications in medicine and biotechnology. Within the Orchidaceae family, the Laelia genus is a group of orchid species from the Neotropics and is probably one of the most representative genera of America. Laelia orchids are cultivated by their splendid flowers and are widely used in orchid breeding. Here, we revise the use of the Laelia genus in orchid breeding and metabolite bioprospecting. We also analyze the use of plant tissue culture (PTC) as an alternative to conventional propagation and as a strategy for the recovery of those Laelia species threatened with extinction. We summarize and discuss the recent advances in the application of different PTC techniques for mass multiplication based on asymbiotic germination, organogenesis, protocorm-like bodies development, and somatic embryogenesis, and the advances of in vitro conservation by cryoconservation and the use of slow-growth promoting hormones. Finally, we suggest future directions and venues in research for Laelia species.

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Plant growth of Laelia tenebrosa Rolfe treated with gibberellic acid and grown on different substrates

Abstract: A. INVESTIGACIONES Plant growth of Laelia tenebrosa Rolfe treated with gibberellic acid and grown on different substrates Crecimiento de plantas de Laelia tenebrosa Rolfe tratadas con ácido giberélico y cultivadas en diferentes sustratos

Cited by 2 publications

References 6 publications

Substratos para o cultivo de orquídeas epífitas

Substratos para o cultivo de orquídeas epífitas

Advances in Breeding, Bioprospecting, and In Vitro Culture of Laelia Orchid Species

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