Results 31 to 40 of about 12,272 (201)

Effect of sucrose concentrations on in vitro growth and subsequent acclimatization of the native bromeliad Vriesea inflata (Wawra) Wawra

Biotemas, 2015
Using sucrose is crucial for in vitro plant growth, due to decreased photosynthesis under this condition. However, ornamental epiphytic species, which have slow growth, have shown better development in nutrient media with low concentrations of this ...
Camila Freitas, Victória Carvalho, Catarina Carvalho Nievola   +2 more
doaj   +1 more source

Nitrogen assimilation in the bromeliad Ananas comosus var. ananassoides (Baker) Coppens & F.Leal grown in vitro with different sources of inorganic nitrogen

Hoehnea, 2020
Ananas comosus var. ananassoides (Baker) Coppens & F.Leal is a native ornamental bromeliad of the endangered biome Cerrado. Therefore, approaches aimed at the preservation of this species, such as in vitro cultivation and micropropagation are needed ...
Priscila Primo Andrade Silva, Ivomar Aparecido Medina, Jorge Luiz Marx Young, Vívian Tamaki   +3 more
doaj   +1 more source

Aclimatização ex vitro de plantes propagadas pela enxertia in vitro de clones de Eucalyptus urophylla x E. grandis Ex vitro acclimatization of plants propagated by in vitro grafting of Eucalyptus urophylla x E. grandis clones

Revista Árvore, 2007
Este trabalho teve como objetivo avaliar a sobrevivência e o crescimento durante a etapa de aclimatização ex vitro de mudas de dois clones de Eucalyptus urophylla x E. grandis obtidas pela técnica de enxertia in vitro.
Fabiana Schmidt Bandeira, Aloisio Xavier, Wagner Campos Otoni, Elisonete Ribeiro Garcia Lani   +3 more
doaj   +1 more source

Effects of Growth Regulators and Gelling Agents on Ex Vitro Rooting of Raspberry

Plants, 2018
Successful acclimatization and ex vitro rooting are among the key factors reducing the cost of micropropagated plants. We compared the survival of seven Russian cultivars of raspberry (Rubus idaeus) after rooting in vitro and ex vitro.
Vadim Lebedev, Mikhail Arkaev, Mariya Dremova, Ivan Pozdniakov, Konstantin Shestibratov   +4 more
doaj   +1 more source

Improvement of Ex vitro Rooting and Acclimatization to Increase Micropropagation Efficiency of Aronia (Aronia mitschurinii)

Journal of Agricultural Sciences
In this study, the objective was to establish an easier and more effective rooting and acclimatization protocol for the micropropagation of aronia compared to common in vitro and ex vitro methods.
Hatice Dumanoğlu, Sema Coşkun, Gölge Sarıkamış, Zahide Kocabas, Rabia Albayrak Delialioğlu   +4 more
doaj   +1 more source

An Optimized Micropropagation Protocol by Ex Vitro Rooting of Pear Rootstock OHF 333 (Pyrus communis L.)

Acta Agrobotanica, 2021
Pear rootstock OHF 333 (Pyrus communis L.), which is included in the US ‘Old Home’ × ‘Farmingdale’ series, is characterized by good compatibility with most other varieties, high yields, and a moderate degree of resistance to fire blight. Micropropagation
Nataliya Dimitrova, Lilyana Nacheva
doaj   +1 more source

Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa [PDF]

Pesquisa Agropecuária Brasileira, 2006
The objective of this work was to evaluate the influence of substrate and preconditioning treatments on the acclimatization of in vitro plants of Arachis retusa. Plants were transferred to Plantmax or sand, and fertilized with Hoagland's nutrient solution. Plants maintained in sand, with or without fertilizer, showed the highest survival rates.
Pacheco, Georgia, Gagliardi, Rachel Fátima, Cogliatti, Mariana Buturini, Manhães, Harlen Barreira, Carneiro, Leonardo Alves, Valls, José Francisco Montenegro, Mansur, Elisabeth   +6 more
openaire   +3 more sources

A homolog of the vertebrate pituitary adenylate cyclase-activating polypeptide is both necessary and instructive for the rapid formation of associative memory in an invertebrate [PDF]

, 2010
Similar to other invertebrate and vertebrate animals, cAMP dependent signaling cascades are key components of long-term memory (LTM) formation in the snail Lymnaea stagnalis, an established experimental model for studying evolutionarily conserved ...
Kemenes, György, Kemenes, Ildikó, László, Zita, Pirger, Zsolt, Reglődi, Dóra, Tóth, Gábor   +5 more
core   +1 more source

Chlorophyll a fluorescence of sweet potato plants cultivated in vitro and during ex vitro acclimatization [PDF]

Brazilian Journal of Plant Physiology, 2010
Sweet potato (Ipomoea batatas L.) plants were cultivated in vitro in Murashige and Skoog (MS) medium with 20 and 40 g L-1 of sucrose under two different photon flux densities (21 and 60 µmol m-2 s-1). Leaves developed in vitro mostly showed high variable to maximum fluorescence ratio (FV/FM) , indicating good development of photosynthetic apparatus ...
Cassana, Francine F., Falqueto, Antelmo R., Braga, Eugenia J. B., Peters, Jose A., Bacarin, Marcos A.   +4 more
openaire   +2 more sources

FREE CULTURE MEDIA OF GROWTH REGULATORS ON MICROPROPAGATION OF GRAPEVINE (Vitis labrusca L.) ‘BORDÔ’ CULTIVAR THROUGH NODAL SEGMENTS

Evidência, 2016
The micropropagation is an important biotechnological tool for obtaining and maintaining mother grapevine plants with high quality plant health. The objective was to evaluate the establishment and multiplication in vitro and ex vitro acclimatization of ...
Jean Carlos Bettoni, Murilo Dalla Costa, João Peterson Pereira Gardin, Aike Anneliese Kretzschmar, Juliana Aparecida Souza, João Frederico Mangrich dos Passos   +5 more
doaj   +1 more source