Relevant bibliographies by topics / Asexual propagation

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Academic literature on the topic 'Asexual propagation'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 May 2024

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Journal articles on the topic "Asexual propagation"

1

McNair, Mason, Amanda Wilkins, and Dennis Werner. "Wounding and chemical treatment effects on Drosera capensis bud formation on leaf cuttings." Carnivorous Plant Newsletter 41, no. 4 (2012): 140–42. http://dx.doi.org/10.55360/cpn414.mm785.

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Drosera capensis L. (Droseraceae) is one of the most commonly grown carnivorous plants prized for its ease of culture and rapid growth. In cultivation, seed is preferred for propagating this species; however, in the case of cultivar propagation, asexual propagation must be used. D. capensis readily propagates from both leaf and root cuttings. Leaf cuttings can be used to asexually propagate D. capensis. Wounding and exogenous hormone applications are commonly used in herbaceous and woody plant asexual propagation to enhance adventitious root and shoot formation. The purpose of this study was to investigate the effect of wounding and exogenous hormone application (auxin and cytokinin) on adventitious shoot formation on leaf cuttings of D. capensis.
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2

Thomsen, Erik, and Eckart Håkansson. "Sexual versus asexual dispersal in clonal animals: examples from cheilostome bryozoans." Paleobiology 21, no. 4 (1995): 496–508. http://dx.doi.org/10.1017/s0094837300013506.

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The relative numbers of sexually and asexually recruited colonies and the proportion of brooding zooids were determined in 26 species of cheilostome bryozoans of Late Cretaceous and Early Tertiary ages. Asexual reproduction seems to be much more widespread than previously realized, although its relative importance is related to growth habit. Arborescent species of these fossil assemblages reproduce mainly asexually via fragmentation; encrusting species reproduce sexually via motile larvae. Free-living species use both methods; some reproduce sexually, whereas other species have enhanced the ability to break and reproduce predominantly asexually. Mode of reproduction was stable over a period of 3 m.y. in all species except the vinelike Columnotheca cribrosa. In this species both the proportion of asexual recruits and brooding zooids varied in accord with environmental parameters. In all cases populations dominated by asexual propagation had a significantly lower proportion of brooding zooids than populations dominated by sexual propagation.
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3

Caldeira, Cecilio F., Arthur V. S. Lopes, Keyvilla C. Aguiar, et al. "Distinct Reproductive Strategy of Two Endemic Amazonian Quillworts." Diversity 13, no. 8 (2021): 348. http://dx.doi.org/10.3390/d13080348.

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We examined the reproductive strategy of two Amazonian quillworts (Isoëtes cangae and Isoëtes serracarajensis), endemic and threatened species of canga ecosystems. Sexual propagation was examined by in vitro fertilization assays, while asexual propagation was examined by tiller emission. Isoëtes cangae is an outcrossing species that reproduces exclusively by spore germination and is able to propagate by self- and cross-fertilization. Isoëtes serracarajensis reproduces asexually by emitting tillers from the plant corm, despite producing male and female sporangia. These distinct reproductive strategies in the different species may be linked to their contrasting habitats. Isoëtes cangae inhabit a permanent oligotrophic lake with mild environmental changes, while I. serracarajensis are found in temporary ponds facing severe seasonal drought, where asexual propagation may represent an adaptive advantage to the short growth period during access to water. We also observed different relationships between plant growth and reproductive traits between the species, despite their common production of sporophytes with high survival rates. Together, these results are of paramount importance for establishing conservation plans for both species considering the advantages of sexual propagation to maintain the genetic diversity of I. cangae and the diligent management required to do the same with asexually propagated I. serracarajensis.
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4

Wibowo, Anjar, Claude Becker, Julius Durr, et al. "Partial maintenance of organ-specific epigenetic marks during plant asexual reproduction leads to heritable phenotypic variation." Proceedings of the National Academy of Sciences 115, no. 39 (2018): E9145—E9152. http://dx.doi.org/10.1073/pnas.1805371115.

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Plants differ from animals in their capability to easily regenerate fertile adult individuals from terminally differentiated cells. This unique developmental plasticity is commonly observed in nature, where many species can reproduce asexually through the ectopic initiation of organogenic or embryogenic developmental programs. While organ-specific epigenetic marks are not passed on during sexual reproduction, the fate of epigenetic marks during asexual reproduction and the implications for clonal progeny remain unclear. Here we report that organ-specific epigenetic imprints in Arabidopsis thaliana can be partially maintained during asexual propagation from somatic cells in which a zygotic program is artificially induced. The altered marks are inherited even over multiple rounds of sexual reproduction, becoming fixed in hybrids and resulting in heritable molecular and physiological phenotypes that depend on the identity of the founder tissue. Consequently, clonal plants display distinct interactions with beneficial and pathogenic microorganisms. Our results demonstrate how novel phenotypic variation in plants can be unlocked through altered inheritance of epigenetic marks upon asexual propagation.
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5

Wasielewski, Jeff, and Carlos F. Balerdi. "Tropical and Subtropical Fruit Propagation." EDIS 2019, no. 6 (2019): 7. http://dx.doi.org/10.32473/edis-hs1349-2019.

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Propagation is an important technique used by tropical and subtropical fruit growers worldwide, allowing plants to be grown cheaply and efficiently. While sexual propagation (by seed) results in plants that are not genetically the same as the mother plant, asexual propagation (cuttings, division, air-layers, and grafting) creates offspring that are clones of the mother plant. Cloning fruit trees is important because it allows different cultivars to be preserved over time. This new 7-page publication of the UF/IFAS Horticultural Sciences Department explains both sexual and asexual propagation techniques, why they are used, and what type of propagation is best for which species of tropical fruit. Written by Jeff Wasielewski and Carlos Balerdi. https://edis.ifas.ufl.edu/hs1349
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6

Xoconostle-Morán, Brenda Beatriz, Beatriz Xoconostle-Cázares, Brenda Yazmín Vargas-Hernández, Leandro Alberto Núñez-Muñoz, Berenice Calderón-Pérez, and Roberto Ruiz-Medrano. "Long-Distance Movement of Solanum tuberosum Translationally Controlled Tumor Protein (StTCTP) mRNA." Plants 12, no. 15 (2023): 2839. http://dx.doi.org/10.3390/plants12152839.

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Long-distance signaling molecules in plants, including different RNA species, play a crucial role in the development and environmental responses. Among these mobile signals, the Translationally Controlled Tumor Protein (TCTP) mRNA is one of the most abundant. TCTP regulates cell-cycle progression and programmed cell death and is involved in responses to abiotic and biotic stress as well as plant regeneration, among other functions. Considering that the ability to induce plant regeneration is linked to a possible role of TCTP in vegetative propagation and asexual reproduction, we analyzed TCTP overexpression in a solanaceous plant model that can reproduce asexually by regeneration from stolons and tubers. Therefore, in this study, the effect of transient expression of Solanum tuberosum TCTP (StTCTP) on tuber development and vegetative propagation was described. StTCTP mRNA was shown to be transported long-distance. Additionally, transient overexpression of StTCTP resulted in sprouts with a greater diameter compared to control plants. Furthermore, the early stages of tuberization were induced compared to control plants, in which only mature tubers were observed. These results suggest a role of TCTP in vegetative propagation and asexual reproduction.
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7

Kürn, Ulrich, Snjezana Rendulic, Stefano Tiozzo, and Robert J. Lauzon. "Asexual Propagation and Regeneration in Colonial Ascidians." Biological Bulletin 221, no. 1 (2011): 43–61. http://dx.doi.org/10.1086/bblv221n1p43.

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8

Matsuo, E., M. Matsuzawa, Y. Sakata, and K. Arisumi. "Asexual propagation of variegated Lilium longiflorum ‘Chotaro’." Scientia Horticulturae 39, no. 4 (1989): 349–54. http://dx.doi.org/10.1016/0304-4238(89)90128-3.

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9

Roberto, Sergio Ruffo, and Ronan Carlos Colombo. "Innovation in Propagation of Fruit, Vegetable and Ornamental Plants." Horticulturae 6, no. 2 (2020): 23. http://dx.doi.org/10.3390/horticulturae6020023.

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There are two primary forms of plant propagation: sexual and asexual. In nature, propagation of plants most often involves sexual reproduction, and this form is still used in several species. Over the years, horticulturists have developed asexual propagation methods that use vegetative plant parts. Innovation in plant propagation has supported breeding programs and allowed the production of high-quality nursery plants with the same genetic characteristics of the mother plant, and free of diseases or pests. The purpose of this Special Issue, “Innovation in Propagation of Fruit, Vegetable and Ornamental Plants”, was to present state-of-the-art techniques recently developed by researchers worldwide. The Special Issue has brought together some of the latest research results of new techniques in plant propagation in nine original papers, which deal with a wide range of research activities.
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10

Cuevas-Cruz, Juan Carlos, Marcos Jiménez-Casas, Jesús Jasso-Mata, Paulino Pérez-Rodríguez, Javier López-Uptón, and Ángel Villegas-Monter. "Asexual propagation of Pinus leiophylla Schiede ex Schltdl. et Cham." Revista Chapingo Serie Ciencias Forestales y del Ambiente XXI, no. 1 (2015): 81–95. http://dx.doi.org/10.5154/r.rchscfa.2014.08.033.

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