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Journal articles on the topic 'Zinnion'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Gombert, Linda, Mark Windham, and Susan Hamilton. "Evaluation of Disease Resistance among 57 Cultivars of Zinnia." HortTechnology 11, no. 1 (2001): 71–74. http://dx.doi.org/10.21273/horttech.11.1.71.

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Fifty-seven cultivars of zinnia (Zinnia elegans Jacq.) were studied for 17 weeks to determine their resistance to alternaria blight (Alternaria zinniae Pape), powdery mildew (Erysiphe cichoracearum DC ex Merat) and bacterial leaf & flower spot [Xanthomonas campestris pv. zinniae (syn. X. nigromaculans f. sp. zinniae Hopkins & Dowson)]. A disease severity scale was used to determine acceptability for landscape use. At week 4, all cultivars were acceptable. At week 10, eleven cultivars were acceptable. At week 17, all cultivars were unacceptable. Ten cultivars had been killed by one or m

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2

Szopińska, Dorota. "Effects of hydrogen peroxide treatment on the germination, vigour and health of Zinnia elegans seeds." Folia Horticulturae 26, no. 1 (2014): 19–29. http://dx.doi.org/10.2478/fhort-2014-0002.

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ABSTRACT The high infestation rate of zinnia (Zinnia elegans Jacq.) seeds with fungi, especially pathogenic Alternaria zinniae, has frequently resulted in a poor germination capacity associated with a high number of abnormal diseased seedlings. The effect of hydrogen peroxide (H2O2) treatment on the germination, vigour and health of zinnia seeds was investigated. Two samples of zinnia seeds - sample I, characterised with a low germination capacity (39.5%) and a high level of seed infection with A. zinniae (76%), and sample II, with a high germination capacity (87%) and free from this pathogen

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3

Yeargan, Kenneth V., and Sarah M. Colvin. "Butterfly Feeding Preferences for Four Zinnia Cultivars." Journal of Environmental Horticulture 27, no. 1 (2009): 37–41. http://dx.doi.org/10.24266/0738-2898-27.1.37.

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Abstract Zinnias are recommended frequently for inclusion in butterfly gardens as nectar sources for adult butterflies, but little is known about butterfly preferences for different zinnia cultivars. We compared numbers and species of butterflies that visited four widely available zinnia cultivars: Zinnia violacea Cav. (formerly Zinnia elegans Jacq.) ‘Lilliput’, ‘Oklahoma’, ‘State Fair’, and Zinnia marylandica Spooner, Stimart, and Boyle ‘Pinwheel’. Mixed colors were used for all cultivars. Based on a total count of 2355 butterflies, representing 30 species, more than twice as many total butte

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4

Boyle, Thomas H., and Robert L. Wick. "Responses of Zinnia angustifolia × Z. violacea Backcross Hybrids to Three Pathogens." HortScience 31, no. 5 (1996): 851–54. http://dx.doi.org/10.21273/hortsci.31.5.851.

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True-breeding lines of Zinnia marylandica Spooner, Stimart & Boyle [allotetraploids of Z. angustifolia H.B.K. and Z. violacea Cav. (2n = 4x = 46)] were backcrossed with autotetraploid Z. angustifolia (2n = 4x = 44) and Z. violacea (2n = 4x = 48). Seed-generated, backcross (BC1) families were screened for resistance to alternaria blight (Alternaria zinniae Pape), bacterial leaf and flower spot [Xanthomonas campestris pv. zinniae (Hopkins and Dowson) Dye], and powdery mildew (Erysiphe cichoracearum DC. ex Merat). All BC1 families exhibited high levels of resistance to alternaria blight and p

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5

Miyajima, Daiichiro. "Causes of Low Double-flowered Seed Production in Breeding Zinnia." Journal of the American Society for Horticultural Science 120, no. 5 (1995): 759–64. http://dx.doi.org/10.21273/jashs.120.5.759.

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The causes of low production of seeds capable of producing double-flowered plants and of high production of seeds capable of producing single-flowered plants were investigated in zinnias (Zinnia violaceu Cav.). Poor pollination was a major cause of the low seed set. A tubular floret produced abundant pollen; however, the pollen flow to ray stigmas was limited due to the infrequent visitation by pollinators. Moreover, in the double-flowered capitula, newly opened ray petals overlapped on the pistils that unfolded the previous day. These phenomena were considered to cause low seed set in double-

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Myung, I. S., J. Y. Lee, H. L. Yoo, J. M. Wu, and H. S. Shim. "Bacterial Leaf Spot of Zinnia Caused by Xanthomonas campestris pv. zinniae, a New Disease in Korea." Plant Disease 96, no. 7 (2012): 1064. http://dx.doi.org/10.1094/pdis-03-12-0319-pdn.

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In September 2011, bacterial leaf spot was observed on zinnia plants (Zinnia elegans L.) grown in a garden in Suwon, Korea. Leaf symptoms included angular lesions that were yellow or brown-to-reddish brown in the center. Bacterial isolates (BC3293 to BC3299) were recovered on trypticase soy agar from lesions surface-sterilized in 70% ethyl alcohol for 1 min. Pathogenicity of the isolates was confirmed by spray inoculation with a bacterial suspension (106 CFU/ml) prepared in sterile distilled water and applied to zinnia plants at the four- to five-leaf growth stage (two plants per isolate). Ste

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7

Łacicowa, Barbara, Antoni Filipowicz, and Anna Wagner. "Fungi pathogenic for Zinnia elegans L." Acta Mycologica 15, no. 1 (2014): 11–20. http://dx.doi.org/10.5586/am.1979.002.

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Among fungi isolated from specimens of <i>Zinnia elegans</i> L. dying due to rotting of the stem base and root neck the most frequent were <i>Sclerotinia sclerotiorum, Fusarium culmorum, F. solani, F. oxysporum</i> and <i>Alternaria zinniae. Alternaria zinniae</i> has been found to very harmful to these plants. The fungus harmed the root neck and stem base and caused formation of spots on above-ground organs, especially on leaves. <i>Sclerotinia sclerotiorum</i> and <i>Fusarium culmorum</i> also proved to be very harmful, especially f

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8

Gombert, Linda, Susan Hamilton, and Mark Windham. "Evaluation of Disease Resistance among 57 Varieties of Zinnia elegans." HortScience 33, no. 3 (1998): 467a—467. http://dx.doi.org/10.21273/hortsci.33.3.467a.

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Fifty-seven of the most widely grown, commercially popular varieties of Zinnia elegans were evaluated for disease susceptibility under uniform field conditions. Plants were started from seed and transplanted into cell-packs to be grown on as bedding plants. They were later transplanted into the field and observed for development and progression of the diseases alternaria blight (Alternaria zinniae), powdery mildew (Erisyphe cichoracearum), and bacterial leaf and flower spot (Xanthomonas campestris pv. zinniae). Evaluations were performed throughout the growing season in order to rate each vari

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9

Miyajima, Daiichiro. "Improvement of Ornamental Value by Seed Selection in Double-flowered Zinnias." HortScience 33, no. 4 (1998): 696–98. http://dx.doi.org/10.21273/hortsci.33.4.696.

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In double-flowered (Dbf) zinnias (Zinnia violacea Cav.), seed lots inevitably contain seeds for single-flowered (Sgf) plants. A Sgf capitulum is composed of many disk florets and some ray florets with wide ovaries. A Dbf capitulum is composed of many ray florets with ovaries of various widths. Based on differences in morphology of florets that develop in Sgf and Dbf capitula and the fact that doubling is a genetically controlled trait, seeds of two cultivars of Dbf zinnias were classified into three groups by morphology of the pericarps: thin (RT) and wide (RW) seeds (achenes) produced by ray

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10

Dudley, Jerry B., Alton J. Pertuit, and Joe E. Toler. "Leonardite Influences Zinnia and Marigold Growth." HortScience 39, no. 2 (2004): 251–55. http://dx.doi.org/10.21273/hortsci.39.2.251.

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The addition of leonardite may increase, or at least maintain, production quality of ornamental plants and permit reductions in fertilizer inputs. The objective of this study was to determine the effects of a Utah-mined leonardite on early stages of zinnia (Zinnia elegans Jacq. `Small World Pink') and marigold (Tagetes patula L. `Janie Yellow') growth. The Utah leonardite was characterized by comparing it to the International Humic Substances Society's leonardite standard. Zinnia and marigold seedlings and transplants were grown in sand and 1 sand: 1 peat media (by volume) with leonardite addi

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11

Roberts, Bruce R., Chris Wolverton, and Lauren Janowicz. "The impact of substrate and irrigation interval on the post-transplant root growth of container-grown zinnia and tomato1." Journal of Environmental Horticulture 35, no. 1 (2017): 1–5. http://dx.doi.org/10.24266/0738-2898-35.1.1.

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Abstract Substrate type and irrigation interval were studied to determine their impact on the post-transplant root growth of ‘Thumbelina' zinnia (Zinnis elegans Jacq.) and ‘Celebrity Hybrid' tomato (Lycopersicon esculentum Mill.). Seeds of both species were planted in 80 cm3 (2.7 fl oz) plug cells containing either Metromix 360™ (MM360) or Ball Professional Growing Mix™ (BPGM) and, following germination, the seedlings were transplanted into 450 cm3 (27.5 in3) plastic pots containing the same substrate. Evapotranspiration (ETO) was measured gravimetrically each day and the water lost via ETO ad

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12

Gombert, Linda, Susan Hamilton, and Mark Windham. "The Effect of Field Irrigation Practices on Disease Suppression in Zinnia elegans." HortScience 33, no. 3 (1998): 466g—467. http://dx.doi.org/10.21273/hortsci.33.3.466g.

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The objective of this study was to determine if field irrigation practices affect the development and suppression of three diseases, alternaria blight (Alternaria zinniae), powdery mildew (Erisyphe cichoracearum) and bacterial leaf and flower spot (Xanthomonas campestris pv. zinniae), on Zinnia elegans. Many commercial growers will no longer produce this popular bedding plant and cut flower crop due to high incidence of these three diseases. Plants of 17 different varieties of Z. elegans were started from seed and transplanted into cell-packs to be grown on as bedding plants. They were later t

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13

Moharam, Moustafa H. A., and Yasin M. Y. Soliman. "Antifungal activity of Thuja orientalis against transmittedseed-borne Alternaria zinniae, causing leaf spot disease in zinnia (Zinnia elegans L.)." Australasian Plant Pathology 48, no. 6 (2019): 583–94. http://dx.doi.org/10.1007/s13313-019-00661-z.

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14

Owings, Allen, Gordon Holcomb, Andrew Bates, Peggy Cox, Stephen Crnko, and Anthony Witcher. "Herbaceous Plant Trial Results—1999." HortScience 35, no. 4 (2000): 567C—567b. http://dx.doi.org/10.21273/hortsci.35.4.567c.

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In 1999, LSU Agricultural Center landscape trials of herbaceous ornamental plants included zinnias, ornamental sweet potatoes, vinca, and perennial verbenas. Based on growth habit, flowering and disease observations from 1999 and previous years, `Homestead Purple', `Tiger Rose', `Rose King', `Taylortown Red', and `Blue Princess' (`Biloxi Blue') are recommended perennial verbena cultivars for Louisiana landscapes. Zinnias evaluated included Zinnia angustifolia and Z. elegans cultivars. `Crystal White', `Profusion Orange', and `Profusion Cherry' (all Z. angustifolia cultivars) were superior land

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15

Neily, Will, Peter R. Hicklenton, and David N. Kristie. "394 HIGH-AND-LOW RESOLUTION ANALYSIS OF GROWTH IN SNAPDRAGON (Antirrhinum majus cv. Giant Tetra) AND ZINNIA (Zinnia elegens cv. Pompom)." HortScience 29, no. 5 (1994): 487e—487. http://dx.doi.org/10.21273/hortsci.29.5.487e.

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Stem elongation rates (SER) in snapdragon end zinnia were recorded in 3 DIF regimes (+5, -5, and 0; Daily average: 18C) using both high resolution (linear transducers), and low resolution techniques. Three developmental stages were chosen for study: Stage 1 was vegetative growth, preceding the formation of a flower bud. Stage 2 was the period from bud formation to preliminary expansion. Stage 3 was the period just before anthesis. Low resolution measurements showed a decrease in snapdragon height in response to a negative DIF. A negative DIF was less effective in reducing zinnia height especia

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16

Dole, John M., Zenaida Viloria, Frankie L. Fanelli, and William Fonteno. "Postharvest Evaluation of Cut Dahlia, Linaria, Lupine, Poppy, Rudbeckia, Trachelium, and Zinnia." HortTechnology 19, no. 3 (2009): 593–600. http://dx.doi.org/10.21273/hortsci.19.3.593.

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Vase life of ‘Karma Thalia’ dahlia (Dahlia ×hybrida), ‘Lace Violet’ linaria (Linaria maroccana), ‘Sunrise’ lupine (Lupinus hartwegii ssp. cruickshankii), ‘Temptress’ poppy (Papaver nudicaule), ‘Indian Summer’ rudbeckia (Rudbeckia ×hybrida), ‘Jemmy Royal Purple’ trachelium (Trachelium caeruleum), and ‘Benary's Giant Scarlet’ and ‘Sun Gold’ zinnias (Zinnia elegans) was determined after being subjected to postharvest handling procedures. Cut dahlia, lupine, poppy, rudbeckia, trachelium, and ‘Sun Gold’ and ‘Benary's Giant Scarlet’ zinnia flowers could be held in unamended tap or deionized (DI) wat

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17

Bhat, K. A., N. A. Bhat, F. A. Bhat, T. A. Wani, and H. S. Viswanath. "First Report of Alternaria zinniae causing Blight in Zinnia sp. from Kashmir, India." International Journal of Current Microbiology and Applied Sciences 6, no. 7 (2017): 3964–67. http://dx.doi.org/10.20546/ijcmas.2017.607.409.

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18

Tripepi, Robert R., and Charlyn A. Koehn. "Use of De-inked Paper Sludge in Potting Mixes for Geranium and Zinnia Production." HortScience 33, no. 3 (1998): 464e—465. http://dx.doi.org/10.21273/hortsci.33.3.464e.

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De-inked paper sludge from newsprint recycling was evaluated as an alternative amendment in bedding plant production. `Sweet Dreams' geranium (Pelargonium × hortorum) and `Crystal White' zinnia (Zinnia angustifolia) were grown in square 10-cm pots in one of five media. Media contained 0%, 20%, 40%, 60%, or 80% de-inked paper sludge by volume. All mixes contained 10% perlite, and peatmoss was used to bring the volume to 100%. Initial chemical and physical characteristics of the media were determined. Plants were grown in a greenhouse for 8 weeks, and then plant height, shoot dry weight, and ave

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19

Pinto, Ana Christina Rossini, Teresinha de Jesus Deléo Rodrigues, Izabel Cristina Leite, and José Carlos Barbosa. "Growth retardants on development and ornamental quality of potted 'Lilliput' Zinnia elegans Jacq." Scientia Agricola 62, no. 4 (2005): 337–45. http://dx.doi.org/10.1590/s0103-90162005000400006.

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Zinnias have good potential to be used as flowering, potted plants, being a quick source of novelty for the floriculture industry with the aid of growth retardants. This study evaluated the effect of growth retardants on development and production of short, compact and attractive plants of potted 'Lilliput' Zinnia elegans, a highly ornamental zinnia with low cost seeds. Trials were set up in randomized blocks, with ten treatments (control and three treatments of each retardant: daminozide, paclobutrazol and chlormequat) and four replications (two pots per experimental unit, with one plant per

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20

Schwarczinger, I., L. Vajna, and S. Süle. "First report of bacterial leaf and flower spot of Zinnia elegans caused by Xanthomonas campestris pv. zinniae in Hungary." Plant Pathology 57, no. 2 (2008): 367. http://dx.doi.org/10.1111/j.1365-3059.2007.01720.x.

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21

Latimer, Joyce G. "Growth Retardants Affect Landscape Performance of Zinnia, Impatiens, and Marigold." HortScience 26, no. 5 (1991): 557–60. http://dx.doi.org/10.21273/hortsci.26.5.557.

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Various spray rates of paclobutrazol, 5000 ppm daminozide, 200 ppm ancymidol, or drought imposition (visible wilt symptoms for up to 2 hours daily) were applied to three bedding plant species to determine effects on growth in the greenhouse and the subsequent growth and performance of treated plants in the landscape. Seedlings of Zinnia efegans Jacq. `Peter Pan Scarlet' responded to all growth retardants (paclobutrazol at 40 and 90 ppm) and the drought treatment in the greenhouse. However, zinnias treated with paclobutrazol or ancymidol still exhibited reductions in plant height 5 and 7 weeks

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22

Décarie, David. "Les zinnias." Études françaises 46, no. 1 (2010): 99–121. http://dx.doi.org/10.7202/039819ar.

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Les textes autobiographiques de Guèvremont font une large place à sa mère, Valentine Labelle, et aux relations mère-fille. Ces textes sont de plus fascinants pour la façon dont s’y lit, en clair-obscur, l’ombre qui tomba, dès avant sa naissance, sur leur relation, car une tierce figure apparaît en filigrane : celle d’une autre Germaine, la soeur aînée de la romancière décédée en bas âge. Yvan Lepage a découvert l’existence de cette « première » Germaine Guèvremont et une recherche à la Société de généalogie des Laurentides permet de confirmer que celle-ci, baptisée le 11 décembre 1891 sous le

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23

Stierle, Andrea, Joseph Hershenhorn, and Gary Strobel. "Zinniol-related phytotoxins from Alternaria cichorii." Phytochemistry 32, no. 5 (1993): 1145–49. http://dx.doi.org/10.1016/s0031-9422(00)95080-5.

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Montillet, J. L., M. Rossignol, and P. Auriol. "Radioimmunoassay of the Phytotoxic Compound Zinniol." Journal of Immunoassay 8, no. 1 (1987): 11–27. http://dx.doi.org/10.1080/01971528708063052.

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25

Zhao, Y. T., B. H. Lu, Q. R. Bai, and J. Gao. "First Report of Xanthomonas campestris pv. zinniae Causing Bacterial Leaf and Flower Spot Disease of Zinnia elegans in Jilin Province, China." Plant Disease 100, no. 1 (2016): 208. http://dx.doi.org/10.1094/pdis-02-15-0169-pdn.

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26

McKenney, Cynthia B., Amber Bates, Kaylee Decker, and Ursula K. Schuch. "‘Raider Gold’ Plains Zinnia (Zinnia grandiflora Nutt.)." HortScience 47, no. 12 (2012): 1801–2. http://dx.doi.org/10.21273/hortsci.47.12.1801.

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27

Moreno-Escobar, Jorge, Alejandra Puc-Carrillo, Mirbella CÁ Ceres-FarfÁN, Luis M. PeÑa-RodrÍGuez, and M. Marcela Gamboa-Angulo. "Two new zinniol-related phytotoxins fromAlternaria solani." Natural Product Research 19, no. 6 (2005): 603–7. http://dx.doi.org/10.1080/14786410410001729159.

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van der Voort, Hans. "Stomp(zinnig)…" Huisarts en wetenschap 54, no. 3 (2011): 172. http://dx.doi.org/10.1007/s12445-011-0077-0.

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Purnomo, Tantyo Ardy Bintoro, and Dr Leny Yuliati. "High Antioxidant Activity of Pucuk Merah (Syzygium oleina) Leaf and Zinnia (Zinnia elegans) Flower Extracts." Indonesian Journal of Natural Pigments 2, no. 02 (2020): 54. http://dx.doi.org/10.33479/ijnp.2020.02.02.54.

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A study on the antioxidant activity of natural sources is very crucial to explore their benefits, especially for food, medicine, as well as cosmetic applications. In this work, the antioxidant activities of pucuk merah (Syzygium oleina) leaves and zinnia (Zinnia elegans) flower were examined. Pucuk merah leaves and zinnia flowers were extracted using an acidic ethanol solvent by a simple maceration method for 24 hours. The color of the obtained pucuk merah leaf extract was red, while the zinnia flower extract was yellowish-brown. UV-visible spectrophotometer showed that the pucuk merah leaf ex

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Sugawara, Fumio, and Gary Strobel. "Zinniol, a phytotoxin, is produced by Phoma macdonaldii." Plant Science 43, no. 1 (1986): 19–23. http://dx.doi.org/10.1016/0168-9452(86)90102-0.

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Bika, Ravi, and Fulya Baysal-Gurel. "Identification of Fusarium commune, the Causal Agent of Postharvest Zinnia Meltdown Disease in Tennessee." HortTechnology 31, no. 4 (2021): 432–38. http://dx.doi.org/10.21273/horttech04795-21.

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The cut flower growers of the eastern and southern United States are threatened with postharvest meltdown of zinnia (Zinnia elegans), which reduces yield and income as well as limiting opportunities for production expansion. Disease symptoms such as bending of the stem just below the flower were visually apparent on zinnia cut flowers. The objective of this study was to identify the causal agent related to zinnia meltdown. A total of 20 symptomatic zinnia cut flower stems were collected from Tennessee. Several Fusarium-like colonies with micro and macroconidia were isolated from the base and b

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Leuschner, Torsten. "Afhankelijke V1-zinnen." Nederlandse Taalkunde 21, no. 1 (2016): 61–79. http://dx.doi.org/10.5117/nedtaa2016.1.leus.

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Fu, Katherine. "Her zinnia flower." International Journal of Psychiatry in Medicine 55, no. 1 (2018): 30–34. http://dx.doi.org/10.1177/0091217418791453.

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van Kruining, Ellen. "Steriliseren: (on)zinnig?" PodoPost 27, no. 2 (2014): 21. http://dx.doi.org/10.1007/s12480-014-0084-3.

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Franke, Bastian, Achala S. Jayasena, Mark F. Fisher, et al. "Diverse cyclic seed peptides in the Mexican zinnia (Zinnia haageana)." Biopolymers 106, no. 6 (2016): 806–17. http://dx.doi.org/10.1002/bip.22901.

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Smolin, Nikolai Vasilyevich, Natalya Vasilievna Potapova, Viktor Vladimirovich Volgin, Alexandra Aleksandrovna Zasimova, and Alexander Valentinovich Kuznetsov. "Effect of growth regulators and mineral fertilizers on seed productivity and decorative qual-ities of zinnia." Agrarian Scientific Journal, no. 1 (January 27, 2021): 38–42. http://dx.doi.org/10.28983/asj.y2021i1pp38-42.

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Growth regulators had a significant effect on seed productivity of zinnia elegans, among which the most effective was epin-extra. With a two-fold treatment of zinnia plants with epibrassinolide, the increase in the collection of seeds compared to the control was 36%. The preparation from the group of hydroxycinnamic acids zircon was less productive. The increase in the collection of zinnia seeds from double spraying with zircon was 15%. The application of mineral fertilizers in a dose of N24P24K24, on average, over three years provided an additional collection of zinnia seeds by 20–35%. Analys

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Premachandra, Gnanasiri S., William R. Chaney, and Harvey A. Holt. "Effects of Mulch Made From Flurprimidol Treated Zinnia, Silver Maple, and White Ash on Growth of Zinnia." Journal of Environmental Horticulture 15, no. 4 (1997): 215–21. http://dx.doi.org/10.24266/0738-2898-15.4.215.

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Abstract Potential for carryover of flurprimidol in mulch derived from landscape plants and trees treated with this tree growth regulator and its effects on plants were investigated. Flurprimidol (Cutless®) was applied as a soil drench to the growing medium of greenhouse grown zinnia (Zinnia elegans Jacq. ‘Scarlet’) at six concentrations ranging from 0.0016 to 5 mg/kg (0.00000003 to 0.0001 oz/lb) and as solid tree implants (0.2 g a.i./cm diameter) (0.018 oz/in) to plantation grown silver maple (Acer saccharinum L.) and white ash (Fraxinus americana L). Shoots of zinnia were collected three wee

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Haarsma, Lennie. "Regeldruk en (on)zinnige administratie." Vakblad Sociaal Werk 19, no. 4 (2018): 37–38. http://dx.doi.org/10.1007/s12459-018-0148-4.

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SHARMA, D. D., and A. K. GUPTA. "Alternaria zinniae on Parthenium hysterophorus." EPPO Bulletin 28, no. 1-2 (1998): 217. http://dx.doi.org/10.1111/j.1365-2338.1998.tb00724.x.

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Miyajima, Daiichiro. "Ovules that failed to form seeds in zinnia (Zinnia violacea Cav.)." Scientia Horticulturae 107, no. 2 (2006): 176–82. http://dx.doi.org/10.1016/j.scienta.2005.06.014.

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Roberts, Bruce R., and Chris Wolverton. "Transpiration and Drought Stress Recovery of Three Zinnia Cultivars1." Journal of Environmental Horticulture 36, no. 3 (2018): 108–13. http://dx.doi.org/10.24266/0738-2898-36.3.108.

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Abstract Transpiration and drought stress recovery were investigated in three container-grown zinnia cultivars [Zinnia elegans Jacq. (‘Lilliput' and ‘Thumbelina') and Z. haageana Reger (‘Persian Carpet')] by measuring daily changes in the normalized transpiration ratio (NTR) of well-watered (control), water-stressed, and water-stressed/re-watered plants. Transpiration of plants grown in gradually drying substrate did not decline until the fraction of transpirable substrate water (FTSW) reached 0.16 to 0.12. Symptoms of plant-water stress (i.e. foliar wilt) were first observed on the leaves of

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Ahmad, Iftikhar, John M. Dole, Atyab Amjad, and Sagheer Ahmad. "Dry Storage Effects on Postharvest Performance of Selected Cut Flowers." HortTechnology 22, no. 4 (2012): 463–69. http://dx.doi.org/10.21273/horttech.22.4.463.

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Effects of wet and dry storage methods were compared to improve postharvest performance of specialty cut flower species. While increasing duration of storage reduced vase life, vase life declined less with dry storage for marigold (Tagetes erecta) and rose (Rosa hybrida), but not for zinnia (Zinnia elegans) or lisianthus (Eustoma grandiflorum) over wet storage. Marigold stems had 1.9, 4.6, and 1.5 days longer vase life after 1, 2, or 3 weeks in dry storage, respectively, as compared with storage in water. Zinnia stems did not tolerate either wet or dry storage, while lisianthus stems had a lon

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VAN DEN EYNDE, Karel, and Hans SMESSAERT. "Een typologie vanvooraleer-zinnen." Leuvense Bijdragen - Leuven Contributions in Linguistics and Philology 92, no. 3 (2003): 175–99. http://dx.doi.org/10.2143/lb.92.3.2022885.

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Ortega, Alfredo, and Emma Maldonado. "Elemanolides from zinnia flavicoma." Phytochemistry 24, no. 11 (1985): 2635–39. http://dx.doi.org/10.1016/s0031-9422(00)80684-6.

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Ortiz, Michael A., Krystyna Hyrczyk, and Roberto G. Lopez. "Comparison of High Tunnel and Field Production of Specialty Cut Flowers in the Midwest." HortScience 47, no. 9 (2012): 1265–69. http://dx.doi.org/10.21273/hortsci.47.9.1265.

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The U.S. specialty cut flower market has grown over the last several years because stems of many specialty cut flower species cannot be transported long distances and therefore need to be grown regionally. High tunnel production of cut flowers is an alternative to field and greenhouse production that has several benefits. Specialty cut flower species Antirrhinum majus L. ‘Potomac Orange’ and ‘Rocket Red’, Celosia argentea L. var. cristata Kuntze ‘Chief Red’, Dahlia ×hybrida Cav. ‘Karma Thalia Dark Fuchsia’, Dianthus barbatus L. ‘Amazon Neon Cherry’, Eustoma russellianum Salisb. ‘Mariachi Blue’

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Ahmad, Iftikhar, and John M. Dole. "Homemade Floral Preservatives Affect Postharvest Performance of Selected Specialty Cut Flowers." HortTechnology 24, no. 3 (2014): 384–93. http://dx.doi.org/10.21273/horttech.24.3.384.

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Effects of homemade or commercial floral preservatives, applied as 48-hour grower treatment or continuous retailer/consumer application, were studied on cut ‘ABC Blue’ lisianthus (Eustoma grandiflorum), ‘Maryland Plumblossom’ snapdragon (Antirrhinum majus), ‘Mid Cheerful Yellow’ stock (Matthiola incana), and ‘Deep Red’ Benary’s zinnia (Zinnia violacea). Cut stems were placed in solutions containing 500 mL·L−1 lemon/lime soda (soda); 6 mL·L−1 lemon juice plus 20 g·L−1 sugar (lemon juice); 100 mg·L−1 citric acid plus 20 g·L−1 sugar plus 200 mg·L−1 aluminum sulfate (C-AS); 400 mg·L−1 citric acid

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Smolin, Nikolay Vasilievich, Yulia Nikolaevna Nedaiborshch, Natalya Vasilievna Potapova, Andrey Sergeevich Saveliev, Victor Vladimirovich Volgin, and Alexander Valentinovich Kuznetsov. "Influence of presowing treatment of seeds by growth regulators and fungicides on field similarity of Zinnia elegans." Agrarian Scientific Journal, no. 5 (May 25, 2020): 44–49. http://dx.doi.org/10.28983/asj.y2020i5pp44-49.

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The article discusses the effect of presowing seed treatment by growth regulators and fungicides on the field germination of seeds of two grades of zinnia elegant – Dream and Orange King. Varieties differed in seed germination time. On average, over three years, Zinnia Dream seeds germinated 0.5–1.0 days earlier than Orange King seeds. The treatment of zinnia seeds with an epin-extra growth regulator contributed to the emergence of earlier seedlings. When the seeds were soaked with a solution of this preparation, the plants went through the sprouting phase faster – the period when they are mos

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Yang, Wen-Chi, Kuan-Hung Lin, Chun-Wei Wu, Yu-Jie Chang, and Yu-Sen Chang. "Effects of Waterlogging with Different Water Resources on Plant Growth and Tolerance Capacity of Four Herbaceous Flowers in a Bioretention Basin." Water 12, no. 6 (2020): 1619. http://dx.doi.org/10.3390/w12061619.

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Extreme weather events have increased due to climate change. Bioretention basins can effectively alleviate urban flooding by short-term water retention. Reclaimed water (RW) is considered an alternative water resource during water shortages. In this study, the abilities for waterlogging tolerance of four herbaceous flowers (angelonia, narrow-leaf zinnia, celosia, and medallion flower) are investigated to screen suitable ornamental plants for bioretention basins, and the influence of RW on the plants is also evaluated. All plants were treated with 10 days of waterlogging (electrical conductivit

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Maritan, Ana C., José O. Gaspar, and Luis E. A. Camargo. "Identificação e caracterização de um potyvírus isolado de Zinnia elegans." Fitopatologia Brasileira 29, no. 1 (2004): 24–29. http://dx.doi.org/10.1590/s0100-41582004000100005.

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O presente trabalho teve como objetivo a identificação e caracterização de um potyvírus isolado de Zinnia elegans, na Região Noroeste do Estado de São Paulo. O potyvírus foi transmitido por inoculação mecânica e apresentou uma gama restrita de hospedeiras sendo que as espécies mais afetadas pertencem à família Asteraceae. Em SDS-PAGE, a massa molecular da proteína capsidial (CP) foi estimada em 33 kDa e, em "Western-blot", reagiu com anti-soro para o Bidens mosaic virus (BiMV). Um fragmento de aproximadamente 820 pb foi amplificado por RT/PCR, clonado e seqüenciado. O fragmento, que inclui o g

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Wahocho, Safdar A., Tanveer F. Miano, Noor U. N. Memon, and Niaz A. Wahocho. "Photoperiodic Effect on Vegetative Growth and Flower Quality of Zinnia (Zinnia elegans Jacq.)." Sarhad Journal of Agriculture 32, no. 4 (2016): 316–24. http://dx.doi.org/10.17582/journal.sja/2016.32.4.316.324.

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