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1

RAZUCK, Fernando Barcellos, and Paulo R. Rocha FERREIRA. "An evaluation of the scientific production on the presence of Radon in Brazilian ornamental rocks." Geosciences = Geociências 44, no. 1 (2025): 147–60. https://doi.org/10.5016/geociencias.v44i1.18648.

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RESUMO - Em 2008, foi mencionado que as rochas ornamentais brasileiras poderiam conter altas concentrações de radônio. A questão tornou-se motivo de mobilização entre diversas instituições, incluindo a Comissão Nacional de Energia Nuclear (CNEN), tendo em vista que o Brasil é um grande exportador de rochas ornamentais. O motivo dessa preocupação é porque o radônio é um gás radioativo que emana de rochas e solos e tende a se concentrar em espaços fechados como minas subterrâneas, estacionamentos subterrâneos e habitações, sendo, portanto, considerado um dos principais contribuintes para a dose
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Lestari, Mugi, Sulhadi Sulhadi, and Sutikno Sutikno. "The Effect of Ornamental Plants on Reducing the Intensity of Electromagnetic Wave Radiation." Physics Communication 7, no. 1 (2023): 35–42. http://dx.doi.org/10.15294/physcomm.v7i1.41534.

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Entering the digital era, the culture of human life is increasingly inseparable from the use of electromagnetic waves which are very useful in supporting human life, but in the other side, it also has negative impacts in the form of radiation that threatens human health. Only few people realize that ornamental plants have many benefits other than as a decoration inside or outside the room. Several types of ornamental plants have the ability to absorb electromagnetic radiation emitted by electronic equipment. In this simple physics research, measurements were made to compare the absorption of s
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de Azeredo, Soraia Rodrigues, Roberto Cesareo, Angel Guillermo Bustamante Dominguez, and Ricardo Tadeu Lopes. "X-ray computed microtomography for the structural analysis of jewelry from the Museum “Royal Tombs of Sipán”." Powder Diffraction 35, S1 (2020): S38—S42. http://dx.doi.org/10.1017/s0885715620000524.

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Precious ornaments from the Museum Royal Tombs of Sipán were analyzed by X-ray computed microtomography (microCT). The ornaments analyzed were golden earrings produced by the Moche culture that flourished along the north coast of present-day Peru between approximately 100 and 600 AD. Sipán, also known as Huava Rajada, is a mochica archaeological complex in the north of Peru. In particular, the spectacular jewelry, mainly composed of gold, silver, and copper alloys, gilded copper, and tumbaga, from the Museum “Royal Tombs of Sipán,” in Lambayeque, north of Peru, are some of the most sophisticat
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Maia, R., D. R. Rubenstein, and M. D. Shawkey. "Key ornamental innovations facilitate diversification in an avian radiation." Proceedings of the National Academy of Sciences 110, no. 26 (2013): 10687–92. http://dx.doi.org/10.1073/pnas.1220784110.

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Kutsher, Yaarit, Nir Hazenshprung, Orit Amir-Segev, Lianne Merchuk-Ovnat, Dalia Evenor, and Moshe Reuveni. "Obtaining new Ruscus products using Gamma radiation." Ornamental Horticulture 26, no. 2 (2020): 251–58. http://dx.doi.org/10.1590/2447-536x.v26i2.2127.

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Abstract Ruscus is an evergreen shrub that offers dark-green glossy foliage used as green additions to bouquets and flower arrangements. One of the most significant ways to obtain new varieties of crop and ornamental plants is to induce mutations by radiation. Gamma radiation is most commonly used to obtain mutants in commercial food as well as feed crops and ornamental plants. In this study, we developed tissue culture methods for Ruscus proliferation from rhizomes to obtain rhizomes clusters. These clusters were subsequently irradiated with Gamma rays to obtain unique phenotypes, such as: el
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Craver, Joshua K., Chad T. Miller, Kimberly A. Williams, and Nora M. Bello. "Ultraviolet Radiation Affects Intumescence Development in Ornamental Sweetpotato (Ipomoea batatas)." HortScience 49, no. 10 (2014): 1277–83. http://dx.doi.org/10.21273/hortsci.49.10.1277.

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Intumescences are a physiological disorder characterized by hypertrophy and possibly hyperplasia of plant tissue cells. Ultimately, this disorder results in the death of the affected cells. Previous observations and research suggest that the quality and quantity of light to which plants are exposed may be a factor in development of the disorder. The purpose of this study was to assess the preventive effect of ultraviolet-B (UVB) radiation on intumescence development in ornamental sweetpotato (Ipomoea batatas). Two sweetpotato cultivars, Sidekick Black and Ace of Spades, were grown under light
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Yasmin, Sabina, Mayeen Uddin Khandaker, Siti Nurasiah Mat Nawi, et al. "The effectiveness of ornamental building materials (tiles) for retrospective thermoluminescence dosimetry." Applied Radiation and Isotopes 184 (June 2022): 110218. http://dx.doi.org/10.1016/j.apradiso.2022.110218.

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Marušić, Katarina, Irina Pucić, and Vladan Desnica. "Ornaments in radiation treatment of cultural heritage: Color and UV–vis spectral changes in irradiated nacres." Radiation Physics and Chemistry 124 (July 2016): 62–67. http://dx.doi.org/10.1016/j.radphyschem.2015.11.028.

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9

Tucovic, Aleksandar, Vasilije Isajev, and Mirjana Sijacic-Nikolic. "Spontaneous and induced mutations in the trees and shrubs of Serbia and their usability value." Bulletin of the Faculty of Forestry, no. 86 (2002): 31–48. http://dx.doi.org/10.2298/gsf0286031t.

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Mutations include the changes of the inherited material and they occur naturally, but very rarely. This paper presents the spontaneous and induced mutations, their frequency of occurrence and applicability for the needs of plant production in forestry. The initial material includes the trees and shrubs of Serbia, and the methods are the comparative morpho-physiological analysis, ionising radiation and chemical half-sib tests Spontaneous mutations in our country have been recorded more frequently since the sixties and the study of intra-variability of trees and shrubs in Serbia has been intensi
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Cruz, Renata Ranielly Pedroza, Ariana Mota Pereira, Erli Pinto dos Santos, et al. "Production and quality of ornamental peppers cultivated under colored shade nets." Comunicata Scientiae 15 (February 29, 2024): e4144. http://dx.doi.org/10.14295/cs.v15.4144.

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The cultivation of ornamental peppers in places with high temperature and incidence of solar radiation limits the production and quality of plants and fruits. The colored shade nets were introduced and adopted, because they reduce the temperature and intensity of solar radiation, as well as, low cost and simple to handle. The aimed was to evaluate the production and quality of C. chinense and C. frutescens cultivated under colored shade nets. The experiment was developed in the Floriculture Sector of the Agronomy Department of the Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil fr
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Rakhmangulov, R. S., and N. G. Tikhonova. "Breeding of ornamental plants in Russia." Plant Biotechnology and Breeding 4, no. 4 (2022): 40–54. http://dx.doi.org/10.30901/2658-6266-2021-4-o4.

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The breeding of ornamental plants as a branch of crop production is an integral part of the set of measures aimed at obtaining a wide range of different plants with high decorative characteristics. The main objective of this branch is the creation of plants that are attractive to the consumer and commercially characterized by such valuable biological features as adaptability, resistance to diseases, pests, frost and others. Most ornamental plant varieties were bred by means of traditional breeding methods such as selection, distant hybridization, clone breeding, radiation and chemically induce
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Kisvarga, Szilvia, Katalin Horotán, Dóra Hamar-Farkas, et al. "Morphological, Histological and Genetic Evaluation of Gamma Radiation-Induced Mutation and Its Potential Application in Rudbeckia hirta (L.)." Agronomy 14, no. 6 (2024): 1292. http://dx.doi.org/10.3390/agronomy14061292.

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Many cultivars of annual ornamental horticulture have great phenotypic qualities but are less tolerant to the effects of current climate change and urbanization. A good example of this in Hungarian ornamental breeding is the Rudbeckia hirta cultivar “Őszifény”. The objective of this study was to determine whether gamma mutation breeding (using 5 Gy, 10 Gy, 30 Gy doses) can be employed to enhance genetic variability and create mutants with novel trait values. Furthermore, it is important to ascertain whether the altered genetic traits are proportionate to the observed changes in phenotype. As a
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Moore, Michael P., Kaitlyn Hersch, Chanont Sricharoen, et al. "Sex-specific ornament evolution is a consistent feature of climatic adaptation across space and time in dragonflies." Proceedings of the National Academy of Sciences 118, no. 28 (2021): e2101458118. http://dx.doi.org/10.1073/pnas.2101458118.

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Adaptation to different climates fuels the origins and maintenance of biodiversity. Detailing how organisms optimize fitness for their local climates is therefore an essential goal in biology. Although we increasingly understand how survival-related traits evolve as organisms adapt to climatic conditions, it is unclear whether organisms also optimize traits that coordinate mating between the sexes. Here, we show that dragonflies consistently adapt to warmer climates across space and time by evolving less male melanin ornamentation—a mating-related trait that also absorbs solar radiation and he
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De M. DOMINGUES, Myrella, Giovana P.V. da SILVA, Rita De C.B. NUNES, et al. "Colored benches improved quality of ornamental pepper." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 53, no. 2 (2025): 14498. https://doi.org/10.15835/nbha53214498.

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Ornamental pepper species belonging to the Solanaceae family and the Capsicum genus have gained commercial visibility and high demand due to their morphological diversity. Growing ornamental plants in protected environments offers considerable advantages, allowing for more precise management of micrometeorological elements. This study aimed to evaluate the influence of colored benches in the biometric aspects, photosynthetic pigments, and gas exchange of the ornamental pyramid pepper. The experiment was conducted in a greenhouse, covered with low-density polyethylene film and aluminized mesh w
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Wang, Deng, Jean Vannier, Jie Sun, Chiyang Yu, and Jian Han. "A New Chengjiang Worm Sheds Light on the Radiation and Disparity in Early Priapulida." Biology 12, no. 9 (2023): 1242. http://dx.doi.org/10.3390/biology12091242.

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The vast majority of early Paleozoic ecdysozoan worms are often resolved as stem-group Priapulida based on resemblances with the rare modern representatives of the group, such as the structure of the introvert and the number and distribution of scalids (a spiny cuticular outgrowth) and pharyngeal teeth. In Priapulida, both scalids and teeth create symmetry patterns, and three major diagnostic features are generally used to define the group: 25 longitudinal rows of scalids (five-fold symmetry), 8 scalids around the first introvert circle and the pentagonal arrangement of pharyngeal teeth. Here
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Gangwar, Rohit, Prajwal Chaudhary, Dipak Kumar, et al. "A Comprehensive Review on Application of Conventional and Mutation Approaches in Genetic Improvement of Ornamental Crops." Journal of Advances in Biology & Biotechnology 28, no. 1 (2025): 390–407. https://doi.org/10.9734/jabb/2025/v28i11893.

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Effective mutagenic treatment techniques for different species are of tremendous interest due to the exciting potential of mutation breeding in ornamental plants. The present article addresses the mutagenesis treatments of numerous ornamental genera, the benefits and drawbacks of different methods, and the potential for enhancing the related protocols. There are several techniques for non-targeted mutagenesis, from chemical treatment with alkylating chemicals to dose-dependent exposure to X-rays, gamma rays, neutron or heavy ion beams. All of these have been shown to be efficient mutagens in a
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Miri, Hamidreza, Maryam Sadeghi, Abdolreza Jafari, and Mohammad Mehdi Rahimi. "Effect of CO2 elevation and UV-A radiation on growth responses of Zinnia, Petunia, Coxcomb, and Marigold." Acta agriculturae Slovenica 109, no. 2 (2017): 281. http://dx.doi.org/10.14720/aas.2017.109.2.11.

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<p>In order to evaluate the effect of CO<sub>2</sub> elevation and UV radiation on growth responses of zinnia, petunia, coxcomb, and marigold, a study was conducted in 2015 at Arsanjan Islamic Azad University, Iran. The experimental design was factorial arranged in completely randomized design with three replications. Treatments were included four ornamental species (zinnia, petunia, coxcomb, and marigold), CO<sub>2</sub> concentration at two levels (350 and 700 ppm), and UV radiation at two levels (with and without UV radiation). Results showed that elevating of
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18

Silva, Sheila D. P. da, Gracielle P. de Souza, Agnaldo R. de M. Chaves, Marcelle A. da Silva, Rafaela R. de Souza, and Márkilla Z. Beckmann-Cavalcante. "Morphophysiological aspects of ornamental sunflowers cultivated in different growing seasons under semi-arid conditions." Revista Brasileira de Engenharia Agrícola e Ambiental 26, no. 4 (2022): 299–305. http://dx.doi.org/10.1590/1807-1929/agriambi.v26n4p299-305.

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ABSTRACT Knowledge of how climatic conditions affect plant morphophysiology is essential for understanding how to manage the growth cycles of different crops. The aim of this study was to evaluate the effects of the growing seasons in a semi-arid area on the morphophysiological variables of ornamental sunflower plants. The experiment was carried out in a randomized block design in a split-plot arrangement with four replicates. Six cultivars (‘Bonito de Outono Sortido’, ‘Sol Noturno’, ‘Sol Vermelho’, ‘Jardim Amarelo Alto’, ‘Girassol F1 Sunbright Supreme’ and ‘Girassol F1 Vincents Choice’) were
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Silva, Teresa P., Daniel de Oliveira, João P. Veiga, et al. "Contribution to the Understanding of the Colour Change in Bluish-Grey Limestones." Heritage 5, no. 3 (2022): 1479–503. http://dx.doi.org/10.3390/heritage5030078.

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Bluish-grey limestones have been extensively used as ornamental stones for decoration purposes in buildings, as well as in works of art, and accordingly, have been the target of intense exploration. In Portugal, the Jurassic limestone massif known as the Maciço Calcário Estremenho (MCE), has been the source of grey-coloured ornamental stones, namely the Azul Valverde (one of the most well-known bluish-grey limestones) and Atlantic Blue varieties, both of which may undergo colour changes in outdoor environments. In this sense, it is important to understand the sudden colour change from bluish-g
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Dafrina, Armelia, Ahmad Syuhada, Elysa Wulandari, and Laina Hilma X. Sari. "A Study of Effect The Ability of Vine Flower Plants to Absorb Solar Heat Radiation for Local Heat Reduction In Banda Aceh." Journal of Advanced Research in Numerical Heat Transfer 34, no. 1 (2025): 43–52. https://doi.org/10.37934/arnht.34.1.4352.

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Rapid urbanization and industrialization have dramatically transformed urban landscapes, posing significant challenges to environmental sustainability and human well-being. The reduction of green open spaces to accommodate infrastructure development has contributed to rising urban temperatures, exacerbating the urban heat island effect. To address the lack of green spaces, incorporating ornamental plants in residential and office environments has emerged as a viable solution. This study investigates the potential heat absorption capabilities of ornamental plants to mitigate solar radiation eff
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Herradón, Maria Antonia. "ARTES DECORATIVAS PARA TIEMPOS MODERNOS (1918-1936). JUAN JOSÉ Y EL CUBRERRADIADOR Decorative Arts for Modern Times (1918-1936). Juan José and the Radiator Cover." Res Mobilis 7, no. 8 (2018): 82. http://dx.doi.org/10.17811/rm.7.8.2018.82-101.

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Juan José García (Madrid, 1894-1962), uno de los grandes desconocidos del panorama artístico español, desarrolló la primera parte de su carrera entre 1918 y 1936. A lo largo de esas décadas, decisivas para la renovación de las artes decorativas españolas, Juan José creó a partir del hierro y otros metales un sugestivo muestrario de muebles destinados a cubrir y ornamentar el radiador. El estudio analiza el alcance de esta producción, gracias a la cual también en España el cubrerradiador fue soporte plástico de la modernidad y ejemplo perfecto del estilo art decó.
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Marocchi, Marta, Serena Righi, Giuseppe Maria Bargossi, and Giorgio Gasparotto. "Natural radionuclides content and radiological hazard of commercial ornamental stones: An integrated radiometric and mineralogical-petrographic study." Radiation Measurements 46, no. 5 (2011): 538–45. http://dx.doi.org/10.1016/j.radmeas.2011.03.017.

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Campoverde, E. Vanessa, Georgina Sanahuja, and Aaron J. Palmateer. "A High Incidence of Pythium and Phytophthora Diseases Related to Record-breaking Rainfall in South Florida." HortTechnology 27, no. 1 (2017): 78–83. http://dx.doi.org/10.21273/horttech03514-16.

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Florida’s ornamental plant industry flourishes due to environmental conditions that allow for a 12-month growing season. Florida leads the nation in production of tropical foliage, and Miami-Dade County ranks number one in nursery and landscape production with sales reaching $2 billion annually. The well-advertised El Niño pattern made its presence felt this past winter in south Florida with the wettest conditions since record keeping began in 1932. As a result, ornamental nursery growers contended with a higher incidence of root rots, crown rots, and foliar blight diseases, confirmed by sampl
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Morales-Tapia, Pablo, and Marina Gambardella. "Control of shoot-tip necrosis during Argylia radiata in vitro multiplication." Ornamental Horticulture 28, no. 4 (2022): 423–30. http://dx.doi.org/10.1590/2447-536x.v28i4.2536.

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Abstract Argylia radiata is an herbaceous perennial plant native to northern Chile and a representative species of the “Blooming Desert”. Due to its showy flowers and other morphological characteristics, A. radiata has great ornamental potential. In earlier work, a deep morpho-anatomical description was made, but the micropropagation protocols, which could be used for commercial purposes, are not known. Previous assays showed that cytokinin supplementation improves the multiplication rate but produces shoot-tip necrosis in the microplants. To avoid it, different modifications of the growth med
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Haspolat, Gulden, Burak Kunter, and Yaprak Kantoglu. "Determination of mutagenic-sensitivity and induced variability in the mutant populations of ‘Bacardi’ chrysanthemum cultivar." Genetika 54, no. 1 (2022): 147–60. http://dx.doi.org/10.2298/gensr2201147h.

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Mutation breeding is one of the most important breeding method for ornamental plants. Chrysanthemum is the genus that has the richest mutant varieties in ornamental plants. The objective of this study is to create variation by gamma irradiation and improving traits by mutation breeding. For this aim, in vitro bud explants of white Bacardi variety were irradiated by gamma radiation at 20 Gy (Gray). In vitro subcultures were continued until M1V4 period and observations were obtained in this period. Some changes were observed on heights and flowers of the plants such as; variable flowers, floweri
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Golikov, Kirill. "Experimental Genetic and Breeding Research at the MSU Botanical Garden from the Second Third of the 20th Century to the Early 21st Century." Voprosy istorii estestvoznaniia i tekhniki 44, no. 3 (2023): 423. http://dx.doi.org/10.31857/s020596060027063-1.

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From with the second third of the 20th century, studies in experimental morphogenesis, hybridization and breeding become one of the main strands in the research carried out at the MSU Botanical Garden. The article reviews the history of the development of these studies at the BG from the said period to the early 21st century in the context of changes in the BG’s institutional status. It shows the role of L. P. Breslavets-Krestovnikova, cytologist and cytogeneticist, N. A. Bazilevskaya, N. I. Vavilov’s pupil and organizing director of the territory of the MSU Botanical Garden on Lenin Hills (Vo
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Ilmiawati, Auliya, Melinia Falestin, Akhiruddin Maddu, Luthfan Irfana, Purwantiningsih Sugita, and Budi Arifin. "Films from PVA and <i>Sansevieria trifasciata</i> Leaves Extracts as a Smartphone Protector with Radiation Reducing Property and Its LC-MS Analysis." Indonesian Journal of Chemistry 23, no. 3 (2023): 594. http://dx.doi.org/10.22146/ijc.76809.

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Sansevieria trifasciata (mother-in-law's tongue), an ornamental plant widely found in Indonesia, can absorb electromagnetic radiation in various electronic devices. This study aims to find the best S. trifasciata extract as an electromagnetic and thermal radiation reducer emitted from a smartphone. S. trifasciata leaves were macerated using ethanol, acetone, and dichloromethane. The extract was mixed with PVA as a film and tested for electromagnetic radiation using a radiation measuring device type GM-3120. Thermal radiation was tested using a temperature sensor (PASCO CI-6505B) connected to a
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Pérez, M., B. M. Plaza, S. Jiménez, M. T. Lao, J. Barbero, and J. L. Bosch. "THE RADIATION SPECTRUM THROUGH ORNAMENTAL NET HOUSES AND ITS IMPACT ON THE CLIMATE GENERATED." Acta Horticulturae, no. 719 (September 2006): 631–36. http://dx.doi.org/10.17660/actahortic.2006.719.73.

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Kisvarga, Szilvia, Dóra Hamar-Farkas, Katalin Horotán, et al. "Histological and Physiological Effects of Treatment of Rudbeckia hirta with Gamma Radiation." Plants 12, no. 12 (2023): 2245. http://dx.doi.org/10.3390/plants12122245.

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The breeding of resistant, high-yield, decorative ornamental plant varieties may be impacted by climate change in the future. The use of radiation induces mutations in plants, thereby increasing the genetic variability of plant species. Rudbeckia hirta has long been a very popular species in urban green space management. The goal is to examine whether gamma mutation breeding can be applied to the breeding stock. Specifically, differences were measured between the M1 and M2 generations, as well as the effect of different radiation doses belonging to the same generation. Morphological measuremen
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Kao, Gary D., and W. Gillies McKenna. "“Hood ornament” or “V-10 engine”? Myths and realities regarding physician-scientists in academic radiation oncology departments." Journal of the American College of Radiology 1, no. 8 (2004): 539–44. http://dx.doi.org/10.1016/j.jacr.2004.03.014.

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Moy, J. H., and L. Wong. "Efficacy of gamma-radiation as a quarantine treatment of fruits, herbs, and ornamentals for Hawaii." Radiation Physics and Chemistry 48, no. 3 (1996): 373–74. http://dx.doi.org/10.1016/0969-806x(96)00048-5.

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Lasheen, El Saeed R., Hamdy A. Awad, Antoaneta Ene, et al. "Mineralogical constituents and radioactivity analysis of commercial granitic ornamental stones: Assessing suitability and radiation safety." Journal of Radiation Research and Applied Sciences 16, no. 3 (2023): 100618. http://dx.doi.org/10.1016/j.jrras.2023.100618.

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Warner, Ryan M., and John E. Erwin. "Variation in Floral Induction Requirements of Hibiscus sp." Journal of the American Society for Horticultural Science 126, no. 3 (2001): 262–68. http://dx.doi.org/10.21273/jashs.126.3.262.

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Thirty-six Hibiscus L. species were grown for 20 weeks under three lighting treatments at 15, 20, or 25 ± 1.5 °C air temperature to identify flowering requirements for each species. In addition, species were subjectively evaluated to identify those species with potential ornamental significance based on flower characteristics and plant form. Lighting treatments were 9 hour ambient light (St. Paul, Minn., November to May, 45 °N), ambient light plus a night interruption using incandescent lamps (2 μmol·m-2·s-1; 2200 to 0200 hr), or ambient light plus 24-hour supplemental lighting from high-press
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Caramitu, Alina Ruxandra, Romeo Cristian Ciobanu, Ioana Ion, et al. "Composites from Recycled Polypropylene and Carboxymethylcellulose with Potential Uses in the Interior Design of Vehicles." Polymers 16, no. 15 (2024): 2188. http://dx.doi.org/10.3390/polym16152188.

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This research investigates novel polymeric composite materials for automotive interior trim applications. The composites utilize recycled polypropylene (PPr) matrix and carboxymethylcellulose (CMC) as filler (PPr/CMC: 100/0, 95/5, and 90/10 wt.%). The materials were processed by extrusion and injection molding. Considering their intended application, the composites were evaluated for resistance to key climatic factors, i.e., temperature, humidity, and UV radiation. In addition, structural analyses and FTIR analyses were performed to assess potential heterogeneity and thermal stability. Followi
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Dafrina, A., A. Syuhada, E. Wulandari, and LH Sari. "Live decorative flowers for the ability of plants to absorb solar radiation." IOP Conference Series: Earth and Environmental Science 1477, no. 1 (2025): 012028. https://doi.org/10.1088/1755-1315/1477/1/012028.

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Abstract In this research, the author will test several ornamental flower plants that are often planted by people at home. By examining 15 flowers in this research, the author’s team tested the ability of flowers to absorb the sun for 3 days. From these results it was shown that not all flowers were able to absorb the sun’s heat for 3 days because their ability to absorb was limited because the water content of the plants was different. Of the 15 flowers, they can be grouped into 3 groups of flower parts that absorb solar radiation. The first group of flowers is capable of absorbing high heat
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Meng, Qingwu, and Erik S. Runkle. "Moderate-intensity blue radiation can regulate flowering, but not extension growth, of several photoperiodic ornamental crops." Environmental and Experimental Botany 134 (February 2017): 12–20. http://dx.doi.org/10.1016/j.envexpbot.2016.10.006.

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Li, Yirui, Li Chen, Xiaodie Zhan, et al. "Biological effects of gamma-ray radiation on tulip (Tulipa gesneriana L.)." PeerJ 10 (January 19, 2022): e12792. http://dx.doi.org/10.7717/peerj.12792.

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Tulip, being an important ornamental plant, generally requires lengthy and laborious procedures to develop new varieties using traditional breeding methods requires. But ionizing radiation potentially accelerates the breeding process of ornamental plant species. The biological effects of γ-ray irradiation on tulip, therefore, were investigated through establishing an irradiation-mediated mutation breeding protocol to accelerate its breeding process. ISSR-PCR molecular marker technique was further used to identify the mutants of phenotypic variation plants. This study showed that low irradiatio
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Xavier, Gustavo de Castro, Jonas Alexandre, Paulo César de Almeida Maia, et al. "Resistance to Synthetic Seawater Aggression of Clay Ceramics Incorporated with an Ornamental Stone Residue." Materials Science Forum 798-799 (June 2014): 269–74. http://dx.doi.org/10.4028/www.scientific.net/msf.798-799.269.

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Clay ceramic materials exposed to a marine environment may be subjected to complete degradation due to the presence of chloride salts in the air. The exposition allows the chloride to penetrate in structural pores causing an internal expansion, which eventually split the ceramic apart. In open air, the solar radiation as well as the rain and wind contribute to accelerate the degradation process. In the present work the laboratory assisted degradation of clay ceramics incorporated with a granite residue from ornamental stone processing was evaluated by synthetic seawater aggression according to
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Lin, Yann-Jou, Ai-Tsen Su, and Bau-Show Lin. "Cooling Performances on Rainless Days of Extensive Green Roofs Planted with Different Ornamental Species." HortScience 52, no. 3 (2017): 467–74. http://dx.doi.org/10.21273/hortsci11507-16.

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This study investigated the cooling performances of extensive green roofs (EGRs) planted with 12 ornamental plants on rainless days in a subtropical city for 1 year. Imitating the construction of an EGR, 48 modules were constructed and each module was planted as a monoculture with 100 plants each. Plant growth and greening performance were measured every 2 weeks. Temperatures, solar radiation intensities, and substrate water contents were measured continuously and recorded every 5 minutes. The analyzed results showed that both plant species selection and seasonal variation had a significant im
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Khamrit, Rattana, and Nakorn Jongrungklang. "Determining Optimal Mutation Induction of Philodendron billietiae Using Gamma Radiation and In Vitro Tissue Culture Techniques." Horticulturae 10, no. 11 (2024): 1164. http://dx.doi.org/10.3390/horticulturae10111164.

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The Philodendron billietiae is a popular ornamental plant, with mutated varieties in high demand and commanding premium prices. This research aims to identify the optimal medium for propagating Philodendron billietiae and to use gamma radiation to induce mutations. Shoot tips of Philodendron billietiae were cultured on Murashige and Skoog (MS) medium supplemented with various concentrations of 6-benzyladenine (BA), both alone and in combination with naphthalene acetic acid (NAA), to induce shoot formation. Different concentrations of NAA were then tested for root induction. Additionally, mutat
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Lau, Yee Wah, Frank Robert Stokvis, Leendert Pieter van Ofwegen, and James Davis Reimer. "Stolonifera from shallow waters in the north-western Pacific: a description of a new genus and two new species within the Arulidae (Anthozoa, Octocorallia)." ZooKeys 790 (October 15, 2018): 1–19. http://dx.doi.org/10.3897/zookeys.790.28875.

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A new genus and two new species of stoloniferous octocorals (Alcyonacea) within the family Arulidae are described based on specimens collected from Okinawa (Japan), Palau and Dongsha Atoll (Taiwan).Hanagen. n. is erected within Arulidae.Hanahanagasasp. n.is characterised by large spindle-like table-radiates andHanahanatabasp. n.is characterised by having ornamented rods. The distinction of these new taxa is also supported by molecular phylogenetic analyses. The support values resulting from maximum likelihood and Bayesian inference analyses for the genusHanaand new speciesH.hanagasaandH.hanata
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Moll, Marcel Dieter, Alena Sophia Vieregge, Charis Wiesbaum, et al. "Dihydroisocoumarin Content and Phenotyping of Hydrangea macrophylla subsp. serrata Cultivars under Different Shading Regimes." Agronomy 11, no. 9 (2021): 1743. http://dx.doi.org/10.3390/agronomy11091743.

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Hortensias (Hydrangea macrophylla L.) are well known as ornamental plants with their impressive flowers. Besides being an ornamental plant, some hortensia species contain constituents of nutritional and pharmaceutical interest. In this context, H. macrophylla subsp. serrata contains dihydroisocoumarins (DHCs), in particular hydrangenol (HG) and phyllodulcin (PD), which determine produce quality. For the successful cultivation of H. macrophylla subsp. serrata, shading may be required. The response of H. macrophylla subsp. serrata as a source for DHCs was investigated in two growing seasons usin
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Hayati, Dhieni, Syarifah Iis Aisyah та Krisantini. "Radiosensitivity Levels of In Vitro Cultured Celosia cristata Planlets by γ - Ray Irradiation". Journal of Tropical Crop Science 3, № 2 (2016): 61–65. http://dx.doi.org/10.29244/jtcs.3.2.61-65.

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Plantlets of the ornamental plant Celosia cristata were irradiated with gamma rays to increase their genetic diversity. This study was aimed to establish the lethal levels of gamma radiation (LD20, LD30 and LD50) for C. cristata plantlets. The irradiation doses used were 0, 25, 50 and 75 Gy. The growth of irradiated plantlets was evaluated to the third generation. Irradiated C. cristata MV1 plantlets showed a decrease in growth, with plantlets irradiated at 75 Gy showing only 30% survival. Abnormal growth characteristics observed in the third generation plantlets included the shortening of int
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Kim, Sang Hoon, Se Won Kim, Joon-Woo Ahn та ін. "Frequency, Spectrum, and Stability of Leaf Mutants Induced by Diverse γ-Ray Treatments in Two Cymbidium Hybrids". Plants 9, № 4 (2020): 546. http://dx.doi.org/10.3390/plants9040546.

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Ionizing radiation combined with in vitro tissue culture has been used for development of new cultivars in diverse crops. The effects of ionizing radiation on mutation induction have been analyzed on several orchid species, including Cymbidium. Limited information is available on the comparison of mutation frequency and spectrum based on phenotypes in Cymbidium species. In addition, the stability of induced chimera mutants in Cymbidium is unknown. In this study, we analyzed the radiation sensitivity, mutation frequency, and spectrum of mutants induced by diverse γ-ray treatments, and analyzed
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Ramírez-Aliaga, Priscila, Inmaculada Foyo-Moreno, and Paloma Cariñanos. "Effects of Environmental Stress on the Pollen Viability of Ornamental Tree-Species in the City of Granada (South-Eastern Spain)." Forests 13, no. 12 (2022): 2131. http://dx.doi.org/10.3390/f13122131.

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Atmospheric conditions, as well as pollutants, can induce changes in the viability and germinability of the pollen grain. This process frequently occurs in cities due to the high rate of air pollution that can alter the quality of pollen, affecting its biological functions. In this work, the effect of different environmental stress factors, mainly UV-B radiation and polluting gases (CO, NO2 and SO2), on the viability and maturity of the pollen of four ornamental tree-species present in the green infrastructure of Granada, namely Acer negundo, Carpinus betulus, Olea europaea and Cupressus spp.
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Matuo, Youichirou, Yoshinobu Izumi, Ayako N. Sakamoto, Yoshihiro Hase, Katsuya Satoh, and Kikuo Shimizu. "Molecular Analysis of Carbon Ion-Induced Mutations in DNA Repair-Deficient Strains of Saccharomyces cerevisiae." Quantum Beam Science 3, no. 3 (2019): 14. http://dx.doi.org/10.3390/qubs3030014.

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Mutations caused by ion beams have been well-studied in plants, including ornamental flowers, rice, and algae. It has been shown that ion beams have several significantly interesting features, such as a high biological effect and unique mutation spectrum, which is in contrast to low linear energy transfer (LET) radiation such as gamma rays. In this study, the effects of double strand breaks and 8-oxo-2′-deoxyguanosine (8-oxodG) caused by ion-beam irradiation were examined. We irradiated repair-gene-inactive strains rad52, ogg1, and msh2 using carbon ion beams, analyzed the lethality and mutage
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Licznerski, Piotr, Emilia Michałowska, Alicja Tymoszuk, Janusz Winiecki, and Justyna Lema-Rumińska. "The Influence of X-ray Radiation on the Morphological, Biochemical, and Molecular Changes in Copiapoa tenuissima Seedlings." Agronomy 14, no. 9 (2024): 2155. http://dx.doi.org/10.3390/agronomy14092155.

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Cactaceae are a significant group of ornamental plants in the horticultural market. In the present study, X-rays were used for the first time to induce mutational changes in the cactus Copiapoa tenuissima. The aim of this study was to assess the genetic variability in seedlings exposed to in vitro X-ray irradiation at doses of 0, 15, 20, 25, and 50 Gy (radiation time from 5 min 13 s to 17 min 22 s) by morphological analysis, a spectrophotometric evaluation of plant pigment content, and the confirmation of changes at the genetic level using SCoT (start codon targeted) markers. The results showe
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Schrader, Larry E. "Scientific Basis of a Unique Formulation for Reducing Sunburn of Fruits." HortScience 46, no. 1 (2011): 6–11. http://dx.doi.org/10.21273/hortsci.46.1.6.

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Sunburn, a major type of solar radiation injury, causes large economic losses of several fruits, vegetables, and ornamentals. Sunburn necrosis occurs in attached apple (Malus domestica Borkh.) when excess solar radiation is converted to heat energy and causes a high fruit surface temperature (FST). When the FST reaches ≈52 °C, thermal death of cells is induced and sunburn necrosis appears later. A second type of sunburn, sunburn browning, is caused by the combination of high FST (46 to 49 °C) and high solar radiation. Cell death is not induced, but several pigment changes occur and the apple p
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Demir, Sevim, and Fisun Gürsel Çelikel. "rkiye’de Doğal Olarak Yetişen Kum Zambağının (Pancratium maritimum) Farklı Özellikleri ve Önemi#." Turkish Journal of Agriculture - Food Science and Technology 5, no. 13 (2017): 1710. http://dx.doi.org/10.24925/turjaf.v5i13.1710-1715.1507.

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Sea daffodil (Pancratium maritimum L.) is the only known Pancratium species that is naturally grown in Turkey, belongs to the Amaryllidaceae family, a group of monocotyledons. P. maritimum L. is a perennial Mediterranean plant. It grows naturally in the sandy coasts of Tukey. P. maritimum, which finds a living area right next to the sea, is a drought-tolerant plant that is exposed to direct sea breezes and strong radiation with constantly high air humidity. The roots of modified stem bulbs sink down to 80 cm in the sand. The self-fertilized Sea daffodil is flowering in June-October. It was rep
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Demir, Sevim, and Fisun Gürsel Çelikel. "rkiye’de Doğal Olarak Yetişen Kum Zambağının (Pancratium maritimum) Farklı Özellikleri ve Önemi#." Turkish Journal of Agriculture - Food Science and Technology 5, no. 13 (2017): 1726. http://dx.doi.org/10.24925/turjaf.v5i13.1726-1731.1507.

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Sea daffodil (Pancratium maritimum L.) is the only known Pancratium species that is naturally grown in Turkey, belongs to the Amaryllidaceae family, a group of monocotyledons. P. maritimum L. is a perennial Mediterranean plant. It grows naturally in the sandy coasts of Tukey. P. maritimum, which finds a living area right next to the sea, is a drought-tolerant plant that is exposed to direct sea breezes and strong radiation with constantly high air humidity. The roots of modified stem bulbs sink down to 80 cm in the sand. The self-fertilized Sea daffodil is flowering in June-October. It was rep
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