Journal articles: 'Alstroemeria'

1

Przybyla, Andrzej. "Mejoramiento genético de alstroemeria (Alstroemeria L.)." Revista Chapingo Serie Horticultura I, no. 01 (January 1994): 151–58. http://dx.doi.org/10.5154/r.rchsh.1993.03.025.

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Sonneveld, C. "THE SALT TOLERANCE OF ALSTROEMERIA (ALSTROEMERIA, X)." Acta Horticulturae, no. 228 (September 1988): 317–26. http://dx.doi.org/10.17660/actahortic.1988.228.36.

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Galati, Vanessa Cury, Ana Carolina Corrêa Muniz, João Emmanuel Ribeiro Guimarães, Carlos Orlando Inestroza-Lizardo, Claudia Machado Fabrino Mattiuz, and Ben-Hur Mattiuz. "Postharvest conservation of alstroemeria ‘ajax’ using 1-methylcyclopropene." Ciência e Agrotecnologia 41, no. 2 (April 2017): 181–90. http://dx.doi.org/10.1590/1413-70542017412032816.

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ABSTRACT Cut flowers deteriorate quickly and require postharvest technologies to increase their durability, which is usually around 8 days. Due to the scarce information related to postharvest physiology of Alstroemeria cut flowers, this study aimed to verify the best dose of 1-methylcyclopropene (1-MCP) to the postharvest conservation of inflorescences of Alstroemeria cv. Ajax, considering the factors associated with floral senescence and loss of the decorative life. The stems were submitted to four doses of 1-MCP (0; 100; 250; 500 ppb), then placed in containers with distilled water and stored at room temperature (22 ºC). The treatments were performed in triplicate containing three stems per replicate. The evaluations were performed every three days for a total of 12 days of storage. An F test was conducted, and the means were compared by the Tukey test (p≤0.05). Among the applied treatments the dose of 500 ppb of 1-MCP reduces the loss of water of the stems of alstroemerias during the storage period, keeping the petals turgids and the levels of carotenoids and anthocyanins high, however, this was not enough to keep the decorative quality of the flowers, once the 1-MCP did not solve the problems of yellowing of the leaves and floral openning, which are important characteristics for its commercialization.

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Rollán, C., S. Wolcan, and L. Ronco. "First report ofUromyces alstroemeriae, causal agent of Alstroemeria rust in Argentina." Australasian Plant Pathology 34, no. 4 (2005): 595. http://dx.doi.org/10.1071/ap05061.

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Yamagishi, Naho, Junji Nishikawa, Youichi Oshima, and Naoki Eguchi. "Black spot disease of alstroemeria caused by Alternaria alstroemeriae in Japan." Journal of General Plant Pathology 75, no. 5 (August 19, 2009): 401–3. http://dx.doi.org/10.1007/s10327-009-0182-0.

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6

Hernández-Fuentes, A. D., J. M. Pinedo-Espinoza, M. T. Colinas-León, J. Meza-Rangel, and S. Juárez-Cahuatitla. "CONSERVACIÓN DE FLORES DE ALSTROEMERIA (Alstroemeria spp.) MEDIANTE SOLUCIONES PRESERVATIVAS EN POSCOSECHA." Revista Chapingo Serie Horticultura XII, no. 1 (June 2006): 19–25. http://dx.doi.org/10.5154/r.rchsh.2004.09.051.

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7

Jeu, Marjo J. De, Francesc Garriga Calderé, and Jacques L. Van Went. "Sporogenesis, gametogenesis, and progamic phase in Alstroemeria." Canadian Journal of Botany 74, no. 8 (August 1, 1996): 1354–61. http://dx.doi.org/10.1139/b96-164.

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The sexual reproduction biology of Alstroemeria was studied histologically. The processes of sporogenesis and gametogenesis were described in relation to the development of the male and female organs. Comparative developmental stages in Alstroemeria take much longer than they do in tobacco. Alstroemeria has the monosporic Polygonum type of embryo sac development. Bicellular pollen is formed, which after germination on the receptive stigma immediately undergoes the mitotic division of the generative cell, thus finalizing gametogenesis. Part of the progamic phase has been studied as well. As early as 12 h after pollination, some pollen tubes enter the micropyle of the ovules. This knowledge is important for the application of post-fertilization ovule culture to rescue abortive embryos during interspecific hybridization. Keywords: Alstroemeria, Alstroemeria, Inca Lily, sporogenesis, gametogenesis, progamic phase.

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8

Castro Marquez, Ana Milena, and Daniel Rodriguez Caicedo. "Life-cycle parameters of Copitarsia uncilata (Lepidoptera: Noctuidae) on three natural diets." Revista Facultad Nacional de Agronomía Medellín 69, no. 1 (January 1, 2016): 7763–71. http://dx.doi.org/10.15446/rfna.v69n1.54744.

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This study describes the life cycle of Copitarsia uncilata Burgos & Leiva (Lepidoptera: Noctuidae) under laboratory conditions without photophase and a second experiment with photophase of 12 hours on three natural diets. The life cycle of C. uncilata was significantly shorter for females (76.46 ± 1.01 days, p=0.033) reared on alstroemeria (Alstroemeria sp.) diet without photophase, and for males (79.78 ± 0.36 days, p=0.046) reared on broccoli (Brassica oleracea italica), with photophase. The emergence of the adults was 100% and 73.33% from larvae fed on alstroemeria, 90.9% and 88.88% for individuals fed on broccoli, 86.2% and 50% for those fed on cauliflower (Brassica oleracea var. botrytis), without and with photophase respectively. The sex ratio (male:female) of individuals reared without photophase, evidenced a higher rate of females on alstroemeria (1:1.3), followed by cauliflower (1:0.6) and broccoli (1:0.5). In the experiment with photophase, the sex ratio was higher on alstroemeria (1:1.5), followed by cauliflower (1:0.9) and broccoli (1:0.6). As a conclusion, the most suitable diet for laboratory mass rearing in terms of life cycle parameters of C. uncilata is broccoli followed by alstroemeria and cauliflower.

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9

Kamstra, Silvan A., Anja G. J. Kuipers, Marjo J. De Jeu, M. S. Ramanna, and Evert Jacobsen. "Physical localisation of repetitive DNA sequences in Alstroemeria: karyotyping of two species with species-specific and ribosomal DNA." Genome 40, no. 5 (October 1, 1997): 652–58. http://dx.doi.org/10.1139/g97-086.

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Fluorescence in situ hybridization (FISH) was used to localise two species-specific repetitive DNA sequences, A001-I and D32-13, and two highly conserved 25S and 5S rDNA sequences on the metaphase chromosomes of two species of Alstroemeria. The Chilean species, Alstroemeria aurea (2n = 16), has abundant constitutive heterochromatin, whereas the Brazilian species, Alstroemeria inodora, has hardly any heterochromatin. The A. aurea specific A001-I probe hybridized specifically to the C-band regions on all chromosomes. The FISH patterns on A. inodora chromosomes using species-specific probe D32–13 resembled the C-banding pattern and the A001-I pattern on A. aurea chromosomes. There were notable differences in number and distribution of rDNA sites between the two species. The 25S rDNA probe revealed 16 sites in A. aurea that closely colocalised with A001-I sites and 12 in A. inodora that were predominantly detected in the centromeric regions. FISH karyotypes of the two Alstroemeria species were constructed accordingly, enabling full identification of all individual chromosomes. These FISH karyotypes will be useful for monitoring the chromosomes of both Alstroemeria species in hybrids and backcross derivatives.Key words: Alstroemeria, fluorescence in situ hybridization, FISH, repetitive DNA, ribosomal DNA, karyotype.

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Leonard, Ria T., Amy M. Alexander, and Terril A. Nell. "Postharvest Performance of Selected Colombian Cut Flowers after Three Transport Systems to the United States." HortTechnology 21, no. 4 (August 2011): 435–42. http://dx.doi.org/10.21273/horttech.21.4.435.

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This study examined three transport systems used to transport fresh, non-stored cut flowers from Bogotá, Colombia, to the United States on a monthly basis for 1 year. Five cultivars of cut rose (Rosa hybrida), alstroemeria (Alstroemeria peruviana), carnation (Dianthus caryophyllus), and gerbera (Gerbera jamesonii) were commercially transported using a 7-day conventional distribution system with temperature controls and two rapid transport systems (3-day or 24-hour) with little or no temperature controls, respectively. Temperatures during the 24-hour transport system increased steadily and temperatures were at or above 10 °C for ≈18 h, with half of that time above 15 °C for all shipments. The 3- and 7-day systems had temperature fluctuations ranging from 3 to 24 °C and 3 to 19 °C, respectively. Flowers transported using the rapid transport systems had a significantly longer vase life compared with the 7-day transport in 83% of the shipments of alstroemeria and roses, in 58% of the shipments of carnations, and in 50% of the shipments of gerberas. Vase life increased 5.6% to 17.1% (0.7 to 2.1 days) for roses, 3.2% to 16.7% (0.5 to 2.7 days) for alstroemerias, 12.8% to 34.6% (1.1 to 6.2 days) for gerberas, and 4.6% to 8.8% (1.1 to 2.3 days) for carnations when using the rapid transport systems compared with the 7-day transport system. Some cultivars were more tolerant of the longer transport. The results show that when using fresh, non-stored flowers, the rapid transport systems had equal or longer vase life than the 7-day transport system in the majority of shipments for each flower species. Results also demonstrate that better temperature management during transport is a critical issue in the floral industry that needs to be improved upon.

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11

Graper, David, and Will Healy. "ALSTROEMERIA CARBOHYDRATE PARTITIONING." HortScience 25, no. 9 (September 1990): 1079f—1079. http://dx.doi.org/10.21273/hortsci.25.9.1079f.

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Non flowering Alstroemeria `Regina' plants were divided into aerial components: stems and apical and basal leaves or underground components: rhizome, storage roots, stele and fibrous roots. Samples were collected from distal and proximal ends of the rhizome to allow comparisons between structures of different ages. Ethanol soluble sugars were extracted and measured using HPLC. Starch was degraded to glucose using amyloglucosidase and measured.There were no age differences in the starch, total soluble sugar (TSUGAR) or total soluble carbohydrates (TCHO) in the rhizome or aerial portions of the plant. There was a preferential partitioning of starch, sucrose, TSUGAR and TCHO to underground plant parts. The storage roots were the primary sink for the stored carbohydrates. Stems contained large concentration of glucose while fructose was found in storage roots and old stems. Sucrose was found primarily in old steles and storage roots. Starch was partitioned almost exclusively into the storage roots with no difference due to age of the storage root. Up to 42% of the TCHO in the old storage roots was composed of a carbohydrate which co-chromatogramed with melezitose using HPLC.

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12

Langroudi, Motahareh Ershad, Davood Hashemabadi, Sepideh Kalatejari, and Leila Asadpour. "EFFECT OF SILVER NANOPARTICLES, SPERMINE, SALICYLIC ACID AND ESSENTIAL OILS ON VASE LIFE OF Alstroemeria." JOURNAL OF NEOTROPICAL AGRICULTURE 6, no. 2 (May 3, 2019): 108–15. http://dx.doi.org/10.32404/rean.v6i2.2366.

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In this study, effects of different concentrations of silver nanoparticles (NS), salicylic acid (SA), spermine (SP), dill (AN), and cumin (CM) essential oils are investigated on physiological and microbiological traits of alstroemeria (Alstroemeria hybrida) cut flowers during a preharvest and postharvest application. The study was performed as a factorial experiment based on a randomized completely design with three replications. During the experiment the vase life of cut flower was evaluated in terms of chlorophylls a, b and total, SOD, MDA, stem end bacterial colonies and bacterial identification. The results showed that using high concentrations of nanosilver (NS2) increased significantly the vase life of cut Alstroemeria in preharvest and postharvest. 11 colonies of bacteria were identified in stem end of cut alstroemeria flowers.

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13

Kuipers, Anja GJ, Pat JS Heslop-Harrison, and Evert Jacobsen. "Characterisation and physical localisation of Ty1-copia-like retrotransposons in four Alstroemeria species." Genome 41, no. 3 (June 1, 1998): 357–67. http://dx.doi.org/10.1139/g98-048.

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The genus Alstroemeria contains species with large genomes (2C = 36.5-78.9 pg (17 600 - 38 000 Mb) in those species with 2n = 2x = 16). We investigated the diversity and genomic and chromosomal organisation of Ty1-copia-like retrotransposons in four Alstroemeria species. Analysis of 33 PCR-amplified sequences corresponding to a conserved domain of the Ty1-copia reverse transcriptase (rt) gene showed high heterogeneity among predicted amino acid sequences; no two sequences were identical, but most fell into one of five subgroups. Levels of inter- and intra-specific heterogeneity of sequences were similar. HaeIII-digested genomic DNA of various Alstroemeria species contained distinct bands upon hybridisation with individual rt gene fragments. Hybridisation with the heterogeneous PCR pool of rt fragments (retrotransposon pool) revealed additional bands; some minor bands were characteristic of either Brazilian or Chilean species. In situ hybridisation of the retrotransposon pool from three species to metaphase chromosomes from the same species showed a dispersed distribution of the retrotransposon pool with exclusion from rDNA and other chromosomal sites.Alstroemeria pelegrina, which is without major heterochromatic sites, showed some clustering and small negative bands. The retrotransposon pool was excluded from major DAPI-staining bands in Alstroemeria aurea, but in contrast, the sites of the major tandemly repeated sequences in Alstroemeria inodora showed a hybridisation signal similar to that in the rest of the chromosomes. The data are discussed in the context of the contribution of Ty1-copia-like retrotransposons to plant genome size, their evolution, and their value for phylogenetic and biodiversity studies.Key words: Alstroemeria, in situ hybridisation, genome organisation, retrotransposable elements, Ty1-copia.

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14

Gonzalez Benito, E., and P. G. Alderson. "REGENERATION FROM ALSTROEMERIA CALLUS." Acta Horticulturae, no. 280 (July 1990): 135–38. http://dx.doi.org/10.17660/actahortic.1990.280.21.

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15

Dai, Jing Wei, and Robert E. Paull. "Postharvest Handling of Alstroemeria." HortScience 26, no. 3 (March 1991): 314. http://dx.doi.org/10.21273/hortsci.26.3.314.

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16

Kristlansen, K. "INTERSPECIFIC HYBRIDIZATION OF ALSTROEMERIA." Acta Horticulturae, no. 420 (December 1995): 85–88. http://dx.doi.org/10.17660/actahortic.1995.420.22.

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17

Sanso, A. M., M. Camargo de Assis, and C. C. Xifreda. "ALSTROEMERIA: A CHARMING GENUS." Acta Horticulturae, no. 683 (June 2005): 63–78. http://dx.doi.org/10.17660/actahortic.2005.683.5.

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18

Przybyla, A. "POLISH CULTIVARS OF ALSTROEMERIA." Acta Horticulturae, no. 325 (December 1992): 567–70. http://dx.doi.org/10.17660/actahortic.1992.325.79.

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19

MCGOVERN, T. "Alstroemeria L. (Peruvian Lily)." American Journal of Contact Dermatitis 10, no. 3 (September 1999): 172–76. http://dx.doi.org/10.1016/s1046-199x(99)90062-3.

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20

Christensen, Lars P. "Tuliposides from Alstroemeria revoluta." Phytochemistry 38, no. 6 (April 1995): 1371–73. http://dx.doi.org/10.1016/0031-9422(94)00809-8.

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21

Lone, Raiz Ahmed, Imtiyaz Tahir Nazki, Nelo far, and Gazanfar Gani. "Influence of Growth Retardants on Flowering of Potted Alstroemeria (Alstroemeria hybrida L.)." International Journal of Current Microbiology and Applied Sciences 9, no. 10 (October 10, 2020): 2384–90. http://dx.doi.org/10.20546/ijcmas.2020.910.285.

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22

Lone, Raiz, Imtiyaz Nazki, Nelofar, F. Khan, Javeed Ahmad, Imran Khan, Gazanfar Gani, and Muneeb Wani. "Influence of Growth Retardants on Growth of Potted Alstroemeria (Alstroemeria hybrida L.)." International Journal of Plant & Soil Science 23, no. 5 (July 21, 2018): 1–6. http://dx.doi.org/10.9734/ijpss/2018/42651.

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23

Obadamudalige, B. S., Chalinda Koshitha Beneragama, and S. M. M. R. Mawalagedera. "Extending The Vase Life of Peruvian Lily (Alstroemeria Spp.) With 1‐Methylcyclopropene and Ascorbic Acid." International Journal of Applied Sciences and Biotechnology 7, no. 2 (June 14, 2019): 174–83. http://dx.doi.org/10.3126/ijasbt.v7i2.23207.

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Alstroemeria spp. is one of the highly demanded cut flower in the local and global cut flower market. Short vase life of flowers and leaves, petal wilting, petal drop, and transparency of petals are major postharvest problems. The objective was to extend the vase life of Alstroemeria spp. with 1-methylcyclopropene and ascorbic acid. Freshly cut flowering stems of Alstroemeria spp. were treated with 1-methylcyclopropene (0.25 ppm) and ascorbic acid (57 mM) alone and in combination of the two, for six hours. Distilled water was used as the control. Postharvest concentrations of anthocyanin, chlorophyll and glucose in flowers were best maintained when treated with a combination of 1‐methylcyclopropene and ascorbic acid, compared to all other treatments. Percentage fresh weight loss was same among treatments. The best treatment to extend vase life of Alstroemeria spp. is the combination of 1‐methylcyclopropene and ascorbic acid, which extended the vase life by additional seven days compared to the control. Int. J. Appl. Sci. Biotechnol. Vol 7(2): 174-183

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24

Chen, Yuh-Kun, Rob Goldbach, and Marcel Prins. "Inter- and Intramolecular Recombinations in the Cucumber Mosaic Virus Genome Related to Adaptation to Alstroemeria." Journal of Virology 76, no. 8 (April 15, 2002): 4119–24. http://dx.doi.org/10.1128/jvi.76.8.4119-4124.2002.

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ABSTRACT In four distinct alstroemeria-infecting cucumber mosaic virus (CMV) isolates, additional sequences of various lengths were present in the 3′ nontranslated regions of their RNAs 2 and 3, apparently the result of intra- and intermolecular recombination events. Competition experiments revealed that these recombined RNA 2 and 3 segments increased the biological fitness of CMV in alstroemeria.

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25

Girardi, Leonita Beatriz, Marcia Xavier Peiter, Rogério Antonio Bellé, Adroaldo Dias Robaina, Rogério Ricalde Torres, Jardel Henrique Kirchner, and Luis Humberto Bahú Ben. "EVAPOTRANSPIRAÇÃO E COEFICIENTE DE CULTURA DA ALSTROEMERIA (Alstroemeria x hybrida) CULTIVADA EM ESTUFA." IRRIGA 21, no. 4 (October 6, 2016): 817–29. http://dx.doi.org/10.15809/irriga.2016v21n4p817-829.

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EVAPOTRANSPIRAÇÃO E COEFICIENTE DE CULTURA DA ALSTROEMERIA (Alstroemeria x hybrida) CULTIVADA EM ESTUFA LEONITA BEATRIZ GIRARDI1; MARCIA XAVIER PEITER²; ROGERIO ANTONIO BELLÉ³; ADROALDO DIAS ROBAINA4; ROGÉRIO RICALDE TORRES5; JARDEL HENRIQUE KIRCHNER5 E LUIS HUMBERTO BAHÚ BEN5 1 Eng. Agrônoma, Mestra, Doutoranda no Programa de Pós-Graduação em Engenharia Agrícola, Universidade Federal de Santa Maria/UFSM, Santa Maria-RS, 97195-000, lbgirardi@hotmail.com.2 Eng. Agrônoma, Doutora, Professora Associada do Departamento de Engenharia Rural, UFSM, Santa Maria-RS, 97195-000, mpeiter@gmail.com.3 Eng. Agrônomo, Doutor, Professor Associado do Departamento de Fitotecnia, UFSM, Santa Maria-RS, 97195-000, rogeriobelle@gmail.com.4 Eng. Agrônomo, Doutor, Professor Titular do Departamento de Engenharia Rural, UFSM, Santa Maria-RS, 97195-000, diasrobaina@gmail.com.5 Eng. Agrônomo, Mestre, Doutorando no Programa de Pós-Graduação em Engenharia Agrícola, UFSM, Santa Maria-RS, 97195-000, rogeriocprtorres@gmail.com, jardelkirchner@hotmail.com, luishumbertoben@hotmail.com. 1 RESUMO A determinação da necessidade hídrica de uma cultura específica ao longo do seu ciclo é essencial para o correto manejo da irrigação. O objetivo da presente pesquisa foi determinar a evapotranspiração e o coeficiente de cultivo (Kc) da Alstroemeria x hybrida cultivada em ambiente protegido. A determinação da evapotranspiração da cultura (ETc) foi por lisimetria de pesagem, já a evapotranspiração de referência (ETo) foi determinada pelo método de Penman-Monteith. O experimento foi conduzido em estufa climatizada no Colégio Politécnico da UFSM, Santa Maria-RS, tendo como tratamento cinco lâminas de irrigação/reposição de água em relação à capacidade de retenção de vaso (CRV) (30, 45, 60, 75 E 90 % da CRV). O delineamento experimental adotado foi um DIC, delineamento inteiramente casualizado, com um total de dez repetições, sendo uma planta por vaso. Para a avaliação do Kc, foi usado o limite de 90% da capacidade de recipiente. O coeficiente cultural foi obtido pela relação entre a ETc e a ETo. O consumo de água para a cultura da Alstroemeria x hybrida nos tratamentos com limite de disponibilidade hídrica variou de 47,6 mm a 207,8 mm. A média do coeficiente de cultura da Alstroemeria x hybrida cultivada em ambiente protegido foi de 0,39 para o período vegetativo, 0,41 no inicio do florescimento, 0,95 para florescimento, 1,50 para pleno florescimento e 0,75 para a queda no florescimento. Palavras-chave: necessidade hídrica, flor de corte, manejo de irrigação, coeficiente cultural. GIRARDI, L. B.; PEITER, M. X.; BELLÉ, R. A.; ROBAINA, A. D.; TORRES, R. R.; KIRCHNER, J. H.; BEN, L. H. B.EVAPOTRANSPIRATION AND CROP COEFFICIENTS OF POTTED Alstroemeria x hybrida GROWN IN GREENHOUSE 2 ABSTRACT The determination of water requirements of a crop throughout its cycle is critical for a proper irrigation management. The objective of this study was to determine the evapotranspiration and crop coefficient (Kc) of Alstroemeria x hybrida grown under greenhouse conditions. The crop evapotranspiration (ETc) was determined by weighing lysimeters, and the reference evapotranspiration (ETo) was estimated by the Penman-Monteith method. The Experiment was conducted under controlled conditions at the Polytechnic College of UFSM, Santa Maria, RS, and the treatment comprised five depths for water replacement associated to the pot retention capacity (WHC) (30, 45, 60, 75 and 90% of WHC). The experimental design adopted was completely randomized, with ten repetitions, one plant per pot. For the evaluation of Kc, 90% of the container capacity was consideredas limit. The crop coefficient was obtained by the relationship between the crop evapotranspiration and reference evapotranspiration. Our results demonstrated that water consumption for Alstroemeria x hybrida in the treatments with a limit of water availability varied from 47.6 mm to 207.8 mm. The average crop coefficient of Alstroemeria x hybrida grown under greenhouse conditions was 0.39 for the growth stages, 0.41 for the beginning of flowering, 0.95 for flowering, and1.50 and 0.75 for full flowering and for the end of the flowering, respectively. Keywords: water consumption, cut flower, irrigation management, crop coefficient.

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26

Lu, Chunsheng, and Mark Bridgen. "EFFECTS OF OVERWINTERING COVERS ON ALSTROEMERIA SURVIVAL." HortScience 28, no. 4 (April 1993): 258D—258. http://dx.doi.org/10.21273/hortsci.28.4.258d.

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During the winter of 1991-92. four cultivars of Alstroemeria: `F-180'. `l-5'. `Parigo Pink' and `Parigo Red' were treated with eight different overwintering covers: straw, straw with plastic covering, sawdust, sawdust with plastic covering, hoops with plastic covering, hoops with microfoam covering, microfoam and a control with no cover. All covers had significant effects on the survival of `Parigo Pink' and `Parigo Red'; mulching with straw only gave the best winter protection. There were also significant genotypic differences among the four cultivars: 73% of `Parigo Pink' and `Parigo Red' plants survived after winter, but none of `F-180' or `l-5' survived. In addition, pre-winter evaluation indicated that there were significant genotypic differences among the four cultivars with cold resistance. The cold resistance was highly correlated with winter hardiness. It was concluded that: (1) pre-winter evaluation could be an efficient indicator for winter hardiness selection on Alstroemeria and (2) application of straw provided sufficient winter protection for zone 6 Alstroemeria. Other approaches of mulching need to be further identified in order to protect all Alstroemeria for overwintering in the northeastern United States.

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27

OKUDA, M., K. HANADA, S. UEMATSU, F. FUKUMOTO, T. MIHIRA, Y. EBIHARA, and T. IWANAMI. "Necrotic streaks of alstroemeria (Alstroemeria spp.) caused by Iris yellow spot virus (IYSV)." Japanese Journal of Phytopathology 71, no. 2 (2005): 119–22. http://dx.doi.org/10.3186/jjphytopath.71.119.

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28

Rustanius, Patricia, A. Hang, H. G. Hughes, and T. Tsuchiya. "Chromosome Analysis of Alstroemeria ligtu Hybrids." HortScience 26, no. 7 (July 1991): 902–4. http://dx.doi.org/10.21273/hortsci.26.7.902.

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Five color types of Alstroemeria ligtu Linn hybrids from one seed source were examined cytogenetically. The somatic chromosome numbers were all 2n = 2x = 16. Karyotype analysis revealed that all five plants had the same chromosome constitution. Chromosome pairs 2,3,5, and 8 had satellites. Chromosome complements of the A. ligtu hybrid were unique in that they contained two pairs of satellite metacentric chromosomes that were not found in any Alstroemeria cultivars.

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29

Tsuchiya, T., and A. Hang. "CHROMOSOME STUDIES IN GENUS ALSTROEMERIA." Acta Horticulturae, no. 205 (March 1987): 281–87. http://dx.doi.org/10.17660/actahortic.1987.205.41.

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30

., M. Jesang, and K. Waithaka. "GROWTH AND FLOWERING OF ALSTROEMERIA." Acta Horticulturae, no. 218 (January 1988): 115–20. http://dx.doi.org/10.17660/actahortic.1988.218.16.

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31

Smith, Mark A., and Mark P. Bridgen. "IN VITRO NUTRITION OF ALSTROEMERIA." HortScience 25, no. 9 (September 1990): 1100e—1100. http://dx.doi.org/10.21273/hortsci.25.9.1100e.

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In vitro growth and development of Alstroemeria `Cornell Pink' were evaluated on media containing different amounts of CaCl2, MgS O4, FeSO4, NO3, or NH4. Six levels of calcium chloride were originally examined (from 0 to 75 mM); the low levels proved to be most beneficial. Subsequent experiments used CaCl2 levels from 0 to 3.0 mM. Again, the low levels were most productive. Two experiments, with different gelling agents, were designed for MgSO4. The levels ranged from 0 to 15 mM. The 15 mM level produced explants with the greatest fresh weight. Three experiments were used to study the effect of FeSO4. The range was the same in all of the experiments (0 to 1 mM), but the increments and the gelling agents differed. In all three experiments, the 1 mM level proved to be toxic. The group with treatments from 0.01 to 0.5 mM had the best response over time. Both experiments with nitrogen found no response to different NO3:NH4 ratios. A positive linear response to rate was found within the range studied (20 to 80 mM).

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Aker, Scott, and William Healy. "SHOOT REMOVAL AFFECTS ALSTROEMERIA DEVELOPMENT." HortScience 25, no. 9 (September 1990): 1110c—1110. http://dx.doi.org/10.21273/hortsci.25.9.1110c.

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Thinning of Alstroemeria `Regina' at 0, 30, 60, or 90% did not result in induction of cyclic variation in shoot length. Thinning caused an overall decrease in stem length and final fresh weight of storage roots (SR). Number of nodes on generative shoots did not change due to thinning treatment but varied over time. Thinning by 90% reduced yield, delayed harvest and increased flower quality. In the second year, plants were rethinned and grown with supplemental HPS irradiance of either 25 or 125 μmolm-2sec-1. Weekly production diminished with increased thinning, and was amplified by increased total fluence. In a second experiment, thinning resulted in decreased shoot, rhizome and SR growth in plants sampled before and after flowering. Rhizome index increased with increased thinning, indicating a relatively smaller impact of thinning on rhizome growth compared to SR and shoot growth. The carbohydrate composition of SR tissue was unchanged by treatment. Thinning resulted in decreased SR production and decreased fresh weight per SR between thinning treatments. Change in total amount of carbohydrate reserves in the SR is therefore due to change in number & size of the SR.

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33

De Jeu, Marjo J., Silvan Kamstra, Anja Kuipers, and Evert Jacobsen. "Breeding Aspects in Alstroemeria L." HortScience 31, no. 4 (August 1996): 565a—565. http://dx.doi.org/10.21273/hortsci.31.4.565a.

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The genus Alstroemeria L. is endemic in South America, mainly in Chile and Brazil. Crossing barriers of mainly postfertilization origin hampered widely inter-specific hybridization. Culturing the ovules 2 days after pollination in an hormone-free MS medium with 9% saccharose for 6 weeks and hereafter transfer to a MS medium with 3% saccharose gives germination of the fertilized ovules. In a diallel cross with 5 Chilean and 2 Brazilian species 39 combinations failed, whereas after early ovule culture hybrid plants were obtained in 27 of the incongruous combinations. The rate of success varied between 0.4%–22.5% depending on the species combination. The hybrids were tested in in vitro stage for their true hybridity using isozyme analysis and/or genomic in situ hybridization of chromosomes (GISH). This method can easily be applied in hybrids between Chilean and Brazilian species. Backcrosses were made using the ovule culture again and in the combination (A. aurea × A. inodora) × A. inodora plants were obtained although the pollen fertility was very low (1%–5%). By using species-specific repetitive probes in in situ hybridization (FISH) chromosome specific patterns were obtained enabling us characterizing the backcross hybrids for their chromosome constitution. By this method we can identify our breeding material for special traits linked with identified chromosomes.

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Stephens, Janice L., and Harrison G. Hughes. "Isozyme Characterization in Alstroemeria Species." HortScience 31, no. 4 (August 1996): 565b—565. http://dx.doi.org/10.21273/hortsci.31.4.565b.

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Isozyme analysis was used to characterize and identify 24 species, hybrids, and color variants of Alstroemeria, two plants of Leontochir ovallei, and one plant of Bomarea. A single technique was developed for the extraction of seven enzyme systems (PGM, PGI, 6-PGD, EST, ME, AAT, and LAP) that exhibited a high level of polymorphism. Between 11 and 18 of the species and hybrids could be identified uniquely for each of the first six enzyme systems. The final system, LAP, was tested on only 11 species and hybrids, and nine different patterns were identified. Using only three of the seven enzyme systems, it was possible to uniquely identify all of the species and hybrids investigated.

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35

Bertaccini, A., M. Vibio, M. G. Bellardi, and A. Danielli. "IDENTIFICATION OF PHYTOPLASMAS IN ALSTROEMERIA." Acta Horticulturae, no. 432 (November 1996): 312–19. http://dx.doi.org/10.17660/actahortic.1996.432.38.

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36

Chanasut, U., H. J. Rogers, M. K. Leverentz, G. Griffiths, B. Thomas, C. Wagstaff, and A. D. Stead. "Increasing flower longevity in Alstroemeria." Postharvest Biology and Technology 29, no. 3 (September 2003): 325–33. http://dx.doi.org/10.1016/s0925-5214(03)00048-6.

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37

MORI, Kenichi, Atsusho HATAMOCHI, and Hiroaki UEKI. "Contact Dermatitis due to Alstroemeria." Nishi Nihon Hifuka 57, no. 1 (1995): 13–15. http://dx.doi.org/10.2336/nishinihonhifu.57.13.

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Michalczuk, B., A. Przybyla, D. M. Goszczynska, and R. M. Rudnicki. "STORAGE OF CUT ALSTROEMERIA FLOWERS." Acta Horticulturae, no. 325 (December 1992): 207–14. http://dx.doi.org/10.17660/actahortic.1992.325.23.

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de Jeu, M. J., H. Sasbrink, F. Garriga Calderé, and J. Piket. "SEXUAL REPRODUCTION BIOLOGY OF ALSTROEMERIA." Acta Horticulturae, no. 325 (December 1992): 571–76. http://dx.doi.org/10.17660/actahortic.1992.325.80.

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Kim, J. B., C. J. J. M. Raemakers, E. Jacobsen, and R. G. F. Visser. "Efficient Somatic Embryogenesis in Alstroemeria." Plant Cell, Tissue and Organ Culture 86, no. 2 (July 7, 2006): 233–38. http://dx.doi.org/10.1007/s11240-006-9110-6.

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41

Marks, James G. "Allergic Contact Dermatitis to Alstroemeria." Archives of Dermatology 124, no. 6 (June 1, 1988): 914. http://dx.doi.org/10.1001/archderm.1988.01670060060017.

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Marks, J. G. "Allergic contact dermatitis to Alstroemeria." Archives of Dermatology 124, no. 6 (June 1, 1988): 914–16. http://dx.doi.org/10.1001/archderm.124.6.914.

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43

van der Mei, I. A. F., E. M. de Boer, and D. P. Bruynzeel. "Contact dermatitis in Alstroemeria workers." Occupational Medicine 48, no. 6 (1998): 397–404. http://dx.doi.org/10.1093/occmed/48.6.397.

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Bouwen, I., and R. A. A. van der Vlugt. "Natural Infection of Alstroemeria caryophyllea with Ornithogalum mosaic virus." Plant Disease 84, no. 2 (February 2000): 202. http://dx.doi.org/10.1094/pdis.2000.84.2.202c.

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During a survey for a European Union-funded project on the viruses of Alstroemeria, an A. caryophyllea plant was found expressing virus-like symptoms, including dark green vein banding, necrotic spots, and flower color breaking. In enzyme-linked immunosorbent assays (ELISA), no positive reaction was obtained with antisera to Alstroemeria mosaic, Alstroemeria carla, Cucumber mosaic, Freesia mosaic, or Tobacco rattle virus. A positive ELISA reaction was obtained with potyvirus-specific monoclonal antibodies (Agdia, Elkhart, IN) and antiserum to Ornithogalum mosaic virus (OrMV) (1). In electron microscopy leaf dip preparations of A. caryophyllea, potyvirus-like particles were observed. Using sapinoculation, the virus was transferred to Chenopodium amaranticolor and C. quinoa, resulting in local lesions 6 days postinoculation. The presence of OrMV in both Chenopodium spp. was confirmed by electron microscopy and ELISA with antiserum to OrMV. Sequence alignment of DNA fragments (740 bp) obtained in immunocapture-reverse transcription-polymerase chain reaction on RNA isolated from the suspect virus, using a potyvirus-specific primer set (2), showed 91% homology with the corresponding region of OrMV RNA (GenBank accession no. D00615). The results confirm the infection of A. caryophyllea by OrMV. This is the first report of natural infection of Alstroemeria by OrMV. References: (1) J. T. Burger and M. B. von Wechmar. Phytopathology 79:385, 1989. (2) R. A. A. van der Vlugt et al. Phytopathology 89:148, 1999.

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Bridgen, Mark. "In Vitro Breeding Techniques for Alstroemeria." HortScience 31, no. 4 (August 1996): 694d—694. http://dx.doi.org/10.21273/hortsci.31.4.694d.

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Alstroemeria, also known as Lily-of-the-Incas, Inca Lily, or Peruvian Lily, has been bred at the Univ. of Connecticut since 1985. In vitro procedures have been integrated with traditional breeding techniques to create new and exciting cultivars. Embryo culture has been used to generate interspecific, intraspecific, and intergeneric hybrids that would not have been possible with traditional breeding. Somaclonal variation has been used to create new plants from spontaneous and induced mutations, but, in most cases, the plants have not been acceptable commercially. Chromosome doubling with colchicine has been used for fertility restoration of sterile diploids. Somatic embryogenesis has also been studied quite extensively; somatic embryos are easily obtained from zygotic embryos of Alstroemeria. In vitro fertilization procedures are currently being studied in order to hasten embryo development after hybridization has occurred. Because Alstroemeria plants are slow to propagate by traditional rhizome division, micropropagation is used to multiply new cultivars rapidly. Because the production of pathogen-free plants is one of the goals of our breeding and new plant introduction programs, meristem culture and thermotherapy are also being studied. All of these techniques will be described during the workshop.

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Bouwen, I., and R. A. A. van der Vlugt. "Natural Infection of Alstroemeria brasiliensis with Lily Mottle Virus." Plant Disease 84, no. 1 (January 2000): 103. http://dx.doi.org/10.1094/pdis.2000.84.1.103b.

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During a survey for a European Union-funded project on viruses of Alstroemeria, two A. brasiliensis plants were found expressing virus-like symptoms, including leaf chlorosis with deep-green oval spots and flower color breaking. In enzyme-linked immunosorbent assays (ELISA), no positive reaction was obtained with antisera to Alstroemeria mosaic, Alstroemeria carla, Cucumber mosaic, Freesia mosaic, or Tobacco rattle virus or potyvirus-specific monoclonal antibodies (Agdia, Elkhart, IN). ELISA reactions were positive with antisera to Lily mottle (LMoV) and Rembrandt tulip breaking viruses (1). In electron microscopy preparations of A. brasiliensis, potyvirus-like particles were observed. Using sap-inoculation, the virus was transferred to a range of host species. Chenopodium quinoa, Nicotiana occidentalis accession 37B, and N. occidentalis subsp. obliqua (P1) expressed local lesions; N. clevelandii expressed local and systemic mottle; and N. benthamiana expressed local lesions, systemic vein yellowing, and leaf crinkling. Isolated total RNA from infected N. benthamiana was used for initial cDNA synthesis and polymerase chain reaction amplification with a potyvirus-specific primer set (2). The amplicon (≈670 bp) was cloned and sequenced. The sequence showed 92% homology with the corresponding region of LMoV RNA (GenBank accession no. S44147). The results confirm the infection of A. brasiliensis with LMoV. This is the first report of natural infection of Alstroemeria by LMoV. References: (1) E. L. Dekker et al. J. Gen. Virol. 74:881, 1993. (2) R. A. A. van der Vlugt et al. Phytopathology 89:148, 1999.

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Cervantes-Dl̀az, Lourdes, Emma Zavaleta-Mejl̀a, Alejandra Gutièrrez-Espinosa, and J. Antonio Santizo-Rincan. "315 Alstroemeria Plants Free of Alstroemeria Mosaic Potyvirus (AIMN) through in Vitro Culture Shoots and Thermotherapy." HortScience 35, no. 3 (June 2000): 446C—446. http://dx.doi.org/10.21273/hortsci.35.3.446c.

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Alstroemeria (Alstroemeria spp.) is cultivated for cut flowers. Traditional propagation methods are by division of rhizomes from mature plants, so that viruses occurring in the crop can be multiplied and cause a decrease in the quality and production. The objective of this work was to obtain Alstroemeria cv. Rosario plants free of Alstromeria Mosaic Potyvirus (AlMV) by in vitro culture of shoots and thermotherapy. The best percentage of explants without contamination was obtained when adding the disinfectant PPM (1%) to the medium Murashige-Skoog (MS) while the best induction of buds was obtained when using explants of 1.5 cm. in length. In vitro multiplication of shoots was best in treatments with 2iP (isopentenyl adenine), BA (benzyladenine), and zeatin (4.4, 6.1, and 6.6 buds per explant, respectively). Rhizogenesis was observed in rhizomes growing in MS with 4.9 μM AIB (indole butyric acid) and 1.5 g·L-1 of sugar. Sixty-seven percent of plants growing in vitro did not react to AlMV antiserum and did not show particles and viral inclusions. Thermotherapy treatments of 45, 50, and 55 °C during different periods of time produced from 25% to 87.5% of plants that did not react to AlMV antiserum and did not show virus particles or cytoplasmic inclusions.

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Kollman, Elizabeth L., and Mark P. Bridgen. "(244) Interspecificic Hybridization of a White-flowered, Cold-hardy Alstroemeria." HortScience 40, no. 4 (July 2005): 1003E—1004. http://dx.doi.org/10.21273/hortsci.40.4.1003e.

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Alstroemeria, the Inca Lily or Lily-of-the-Incas, is becoming a popular garden plant in the United States. In past years, the primary interest in Alstroemeria has been for its cut flowers. However, recent cold-hardy introductions (USDA hardiness zone 5) have expanded the interest of this colorful plant as a garden perennial throughout the United States. Previously, garden interests were restricted to warmer zones in the southern United States where Alstroemeria could overwinter. This research describes a breeding procedure that has been used with the objective to develop a cold-hardy, white-flowered Alstroemeria. The interspecific hybrids were bred with the use of in ovulo embryo rescue. Reciprocal crosses were made between several white-flowered cultivars and the cold-hardy Chilean species Alstroemeriaaurea during Summer 2004. Ovaries were collected 10–23 days after hand pollination and their ovules were aseptically excised. Ovules were placed in vitro on 25% Murashige and Skoog (MS) medium under dark conditions until germination. Three weeks after germination, they were then placed on 100% MS medium, and subcultured every 3–4 weeks thereafter until they were large enough for rooting. After rooting and acclimation, plants were transferred to the greenhouse. Successful hybrids that were produced in 2004 were evaluated under greenhouse and field trials during 2005, and the number of plants with white-colored flowers was noted. Although certain morphological characteristics indicate if plants are coldhardy, the hybrids will be overwintered outside in Ithaca, N.Y. (USDA zone 5), during the next several years to determine winter hardiness.

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Assis, Marta Camargo de. "Alstroemeriaceae na Região Sul do Brasil." Rodriguésia 63, no. 4 (December 2012): 1117–32. http://dx.doi.org/10.1590/s2175-78602012000400022.

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Alstroemeriaceae compreende ervas perenes eretas ou volúveis, rizomatosas de folhas geralmente ressupinadas. É encontrada em quase todos os tipos de hábitats, de florestas a brejos e até desertos. A família está representada na Região Sul do Brasil pelo gênero Alstroemeria L., incluindo 9 espécies: Alstroemeria albescens M.C.Assis, A. amabilis M.C.Assis, A. apertiflora Baker, A. cunha Vell., A. inodora Herb., A. isabelleana Herb., A. malmeana Kraenzl., A. psittacina Lehm., A. sellowiana Seub. ex Schenk, e pelo gênero Bomarea Mirb. incluindo apenas a espécie B. edulis (Tussac) Herb. Neste trabalho são apresentadas nova sinonimização, chaves de identificação, descrição das espécies, ilustrações e comentários.

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Kollman, Elizabeth, and Mark Bridgen. "DEVELOPMENT OF A WHITE-FLOWERED, COLD-HARDY ALSTROEMERIA." HortScience 41, no. 3 (June 2006): 491B—491. http://dx.doi.org/10.21273/hortsci.41.3.491b.

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Alstroemeria, the Inca lily or lily-of-the-Incas, is becoming a popular garden plant in the United States. In past years, the primary interest in Alstroemeria has been for its cut flowers. However, recent cold-hardy introductions (USDA hardiness zone 5) have expanded the interest of this colorful plant as a garden perennial throughout the U.S. Previously, garden interests were restricted to warmer zones in the southern United States where Alstroemeria could over-winter. This research describes a breeding procedure which has been used with the objective to develop a cold-hardy, white flowered Alstroemeria. The interspecific hybrids were bred with the use of in ovulo embryo rescue. Reciprocal crosses were made between several white-flowered cultivars and the cold hardy Chilean species, Alstroemeria aurea during the summers of 2004 and 2005. Ovaries were collected 10–23 days after hand pollination and their ovules were aseptically excised. Ovules were placed in vitro on 25% Murashige and Skoog (MS) medium under dark conditions until germination. Three weeks after germination they were then placed on 100% MS medium, and subcultured every three to four weeks thereafter until they were large enough for rooting. After rooting and acclimation, plants were transferred to the greenhouse. Successful hybrids that were produced in 2004 were evaluated under greenhouse and field trials during 2005. Data on the flower color for each of the hybrids were recorded, as well as certain morphological characteristics that can indicate cold-hardiness. Hybrid plants are being overwintered outside in Ithaca, N.Y. (USDA zone 5), and Riverhead, N.Y. (USDA zone 7), during the next several years for a more accurate assessment of cold-hardiness. Self pollinations and reciprocal crosses with the white-flowered parent were performed on the F1 generation in the summer and fall of 2005 in order to determine segregating characteristics. Few ovules were obtained from F1 generation crosses. Successful F2generation plants are being grown in vitro and will be transferred to the greenhouse where flower color will be noted. Root squashes and pollen staining were completed to determine ploidy levels and assess male sterility of the F1 generation.

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Journal articles on the topic 'Alstroemeria'

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