http://pccm.ufla.br/index.php/plantcellculturemicropropagation/issue/feed 2025-07-04T16:57:31-03:00 Plant Cell Culture & Micropropagation plantcellcm@gmail.com Open Journal Systems <p><strong>Plant Cell Culture &amp; Micropropagation (Plant Cell Cult. Micropropag.)</strong> is a journal that publishes scientific papers in the area of plant tissue culture and applied plant biotechnology, including micropropagation, genetic transformation, plant regeneration, organogenesis, somatic embryogenesis, morphogenesis, functional genomics, and metabolic engineering.</p> <p>Submitted manuscripts must be written in English or Portuguese, be original, follow the journal's standards, and not be submitted for publication elsewhere. Papers submitted in Portuguese, after acceptance, must be translated into English, which is the author's responsibility. Only articles in English will be published. The content of the papers (data, ideas, opinions, and concepts) is the sole responsibility of the author(s). </p> <p> </p> <p><strong><span style="font-size: 1.17em;"><u>The Plant Cell Culture &amp; Micropropagation does not have a publication fee.</u></span></strong></p> <p> </p> <p><span style="font-size: 1.17em;"><strong>AUTHOR GUIDELINES</strong> (<a href="http://pccm.ufla.br/ojs/index.php/PlantCellCultureMicropropagation/about/submissions#authorGuidelines">http://177.105.2.193/ojs/index.php/PlantCellCultureMicropropagation/about/submissions#authorGuidelines</a>)</span></p> <p> </p> <p> </p> http://pccm.ufla.br/index.php/plantcellculturemicropropagation/article/view/201 2025-01-20T12:47:01-03:00 Elise Caroline Carvalho Marques elisecarvalho1996@gmail.com Afonso Henrique Júnior afonsohoj@gmail.com Filipe Sathler Meira agrosathler@gmail.com Leonardo Lucas Carnevalli Dias carnevalli.dias@gmail.com

<p>Barueiro (<em>Dipteryx alata</em> Vog.) is a native species found in the Brazilian Cerrado, playing a significant role in the biodiversity of this biome, and holds significant economic value due to its versatile applications, including its seeds, which are widely used in the food and cosmetics industries. This study aimed to evaluate the effects of ethylene on the in vitro development of barueiro seedlings. Nine treatments were used to modify the in vitro environment: Control without gas exchange; Control with gas exchange; Ethylene without gas exchange; Ethylene with gas exchange; Potassium permanganate without gas exchange; Potassium permanganate with gas exchange; Control with atmosphere renewal on the 7th day; Ethylene added on the 7th day; and Potassium permanganate added on the 7th day. Phytotechnical parameters, such as shoot length, root length, stem diameter, shoot fresh weight, root fresh weight, shoot dry weight, and root dry weight, were evaluated. Among the parameters analyzed, only Leaf Area, Fresh Root Mass, Root Dry Mass, and Shoot Dry Mass showed statistically significant differences. The inhibition promoted by ethylene was not superior to having an environment with greater gas exchange restriction, and for some parameters, the simple fact of reduced gas exchange promoted effective inhibition. Therefore, it is recommended to use in vitro conditions that increase gas exchange, resulting in more vigorous barueiro seedlings with a greater capacity for morphogenic response.</p> <p><strong>Index terms</strong>: Ambience; Cerrado; volatile.</p>

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