DOCSLIB.ORG

Cattleya and Relative Genera Orquideas Del Valle

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Cattleya and Relative Genera Orquideas Del Valle ORQUIDEAS DEL VALLE PRICE LIST SPRING 2016 CATTLEYA AND RELATIVE GENERA PRICE PRICE US FLOWER SPECIES EUROPE CLIMATE FRAGRANCE US$ SIZE EUROS Brassavola gardneri 14 12 Warm M Brassavola nodosa 12 12 Warm F L Broughtonia sanguinea aurea splash 25 23 Warm M Cattleya aclandiae 25 23 Warm L Cattleya bicolor 20 19 Warm L Cattleya dowiana v aurea 85 80 Warm FF XL Cattleya gaskelliana 22 20 Warm XL Cattleya gaskelliana concolor 30 30 Warm F XL Cattleya harrisoniana 25 25 Warm L Encyclia profusa 27 24 Warm F XL Cattleya lueddemanniana 25 23 Warm F XL Cattleya luteola 20 18 Warm M Cattleya maxima 20 19 Warm F XL Cattleya mendelii 24 22 Warm F XL Cattleya quadricolor 27 25 Warm F L Cattleya quadricolor v quasialba 30 27 Warm L Cattleya schroederae 25 23 Warm F XL Cattleya trianae 18 16 Warm F XL Cattleya trianae alba 60 46 Warm F XL Cattleya trianae v sangretoro 35 32 Warm F XL Cattleya violacea 22 20 Warm F XL Cattleya warscewiczii 20 18 Warm F XL Cattleya warscewiczii sanderiana 32 28 Warm F XL Caularthron bicornutum 16 24 Warm M Caularthron billamellatum 15 13 Warm M Dimerandra emarginata 15 14 Warm M Encyclia bractescens 17 15 Warm M Encyclia ceratistes 20 18 Warm F L Encyclia cordigera rosea 18 16 Warm F L Encyclia cordigera semialba 20 18 Warm F L Encyclia flava 16 14 Warm F L Encyclia magdalenae 20 18 Warm F XL Epidendrum aporum 16 14 Warm M Epidendrum avicula 10 10 Warm M Epidendrum buenaventurae 16 14 Warm M Epidendrum calanthum 12 10 Warm M Epidendrum cirrhochilon 15 15 Warm M Epidendrum compressum 12 10 Warm M Epidendrum cristatum 36 34 Warm XL Epidendrum escobarianum 18 16 Intermediate M Epidendrum hymenodes (arundinaceum) 20 18 Intermediate L Epidendrum ilense 40 40 Intermediate M Epidendrum ionophyllum 18 16 Warm M Epidendrum kerryae 18 16 Warm M Epidendrum lanipes 21 19 Warm F XL Epidendrum leochilum 15 13 Warm M Epidendrum longirepens 14 13 Warm-Int S Epidendrum melinanthum 12 10 Warm L Epidendrum nocturnum 12 12 Warm L Epidendrum nora-mesae 12 11 Intermediate M Epidendrum paniculatum 18 16 Intermediate L Epidendrum peperomia 12 10 Intermediate M Epidendrum porquerense 13 11 Warm-Int M Encyclia profusa 24 24 Warm F XL Epidendrum radicans 12 10 Warm M Epidendrum rigidum 10 9 Warm S Epidendrum ruizianum 20 18 Warm-Int F XL Epidendrum schlechterianum 20 18 Warm M Epidendrum secundum white 12 10 Cool L Epidendrum stamfordianum roseum.jpg 21 19 Warm XL Epidendrum summerhayesii 25 23 Intermediate L Epidendrum xanthoianthinum 15 13 Warm M Guarianthe (Cattleya) aurantica 18 16 Warm L Guarianthe (Cattleya) bowringiana 25 23 Warm XL Guarianthe (Cattleya) bowringiana coerulea 60 50 Warm XL Cattleya patinii 23 23 Warm L Jaquiniella globosa 10 9 Warm SS Laelia (Schomburgkia) elata 32 30 Warm XL Laelia (Schomburgkia) luedemanii 30 28 Warm XL Laelia (Schomburgkia) rosea 28 26 Warm XL Schomburgkia splendida 32 32 Warm XL Laelia (Schomburgkia) splendida v Cauca 45 42 Warm F XL Laelia anceps 16 14 Warm-Int L Laelia colombiana (Schomburgkia wallisii) 25 23 Warm XL Laelia gloriosa (Schomburgkia crispa) 35 32 Warm XL Schomburgkia tibicinis 18 17 Warm M Nidema ottonis 10 10 Warm S Oerstedella wallisii 18 16 Warm-Int M Prostechea fragrans 15 14 Warm-Int M Prostechea cochleata 15 13 Warm M Prosthechea fragrans 14 12 Warm F M Prostechea grammatoglossa 10 9 Warm-Int S Prostechea livida 12 10 Warm F M Prosthechea radiata 14 12 Warm F L Rhyncholaelia glauca 18 16 Warm-Int L Scaphyglottis longicaulis 14 13 Intermediate S Scaphyglottis stellata 12 10 Warm S Scaphyglottis triloba 12 10 Warm S Sophronitis coccinea 25 23 Intermediate M .
Load more

Recommended publications
  • The Genus Brassavola, (L.) R.Br
    The Genus Brassavola, (L.) R.Br. in W.T.Aiton, Hortus Kew. 5: 216 (1813) Type: Brassavola [B.] cucullata [bra-SAH-vo-la kyoo-kyoo-LAH-ta] There are 28 species (OrchidWiz [update Dec 2017]) that are epiphytes and sometimes lithophytes at elevations of from sea level to 3300 ft (1000 m) from Mexico, southern Caribbean islands to northern Argentina in moist or wet montane forests, mangroves, rocky crevices and cliff faces. They are most fragrant at night and many with a citrus smell. The genus is characterized by very small pencil-like pseudobulbs, often forming large clumps; a single, fleshy, apical, sub-terete leaf and the inflorescence produced form the apex of the pseudobulb. The inflorescence carries from a single to a few large flowers. The floral characteristics are elongate narrow similar sepals and petals, the base of the lip usually tightly rolled around at least a portion of the column which carries 12, sometimes eight unequal pollina with prominent opaque caudicles. The flowers usually occur, as a rule, in spring, summer and fall. The flowers are generally yellow to greenish white with a mostly white lip. It is not unusual for dark spots, usually purple, to be in the region where the sepals, petals, and lip join the stem (claw). This spotting is a dominant generic trait in Brassavola nodose. They are easily cultivated under intermediate conditions. Although this is a relatively small genus (28 species), the species show an unusually close relationship with one another in their floral patterns, coloration, and column structure making identification difficult, key to know where the plants were collected.
    [Show full text]
  • New Cattleya Orchid Hybrid(1)
    GUILHERME AUGUSTO CITO ALVES CORREIO et. al 145 CULTIVAR DESCRIPTION New Cattleya orchid hybrid(1) GUILHERME AUGUSTO CITO ALVES(2), RODRIGO THIBES HOSHINO(2), DOUGLAS JUNIOR BERTONCELLI(2), RONAN CARLOS COLOMBO(2), VANESSA STEGANI(3), RICARDO TADEU DE FARIA(2) ABSTRACT The hybrid, obtained by back crossing between (Cattleya labiata x Cattleya forbesii) x Cattleya labiata is a vigorous plant, bi- or unifoliate, features slender and cylindrical pseudobulbs and leathery dark-greenish leaves, with oblanceolate shape format of blunt tips with the first flowering four years after sowing. In Londrina, flowering occurred twice a year, between the months of April and May and October and November with 2-4 flowers per pseudobulb and durability ranging from 15 to 20 days. The flowers of the new hybrid were purple with a labellum with a yellow center and purple stripes. Keywords: breeding, floriculture, Orchidaceae, selection. RESUMO Novo híbrido de orquídea Cattleya O híbrido, obtido do retrocruzamento entre (Cattleya labiata x Cattleya forbesii) x Cattleya labiata é uma planta vigorosa, bi ou unifoliada, apresenta pseudobulbos delgados e cilíndricos e folhas coriáceas com tonalidade verde escuro, com formato oblanceolado, de pontas obtusas, apresentando o primeiro florescimento após quatros anos da semeadura. O florescimento em Londrina ocorreu duas vezes no ano, entre os meses de abril e maio e outubro e novembro com 2-4 flores por pseudobulbo e durabilidade entre 15 a 20 dias. As flores do novo híbrido possuem coloração lilás e labelo com um centro amarelo e listras roxas. Palavras-chave: floricultura, melhoramento, Orchidaceae, seleção. 1. INTRODUCTION allows the introduction of relevant genes such as shape, durability, color, and others into hybrids of orchids The Orchidaceae family has about 26,500 species, (WITHNER, 1988) distributed across all continents (KEW, 2011).
    [Show full text]
  • Epidendrum Secundum (Orchidaceae)
    Plant Biology ISSN 1435-8603 RESEARCH PAPER Reproductive biology and pollination mechanisms of Epidendrum secundum (Orchidaceae). Floral variation: a consequence of natural hybridization? E. R. Pansarin & M. C. E. Amaral Departamento de Botaˆ nica, Instituto de Biologia, Universidade Estadual de Campinas, Sa˜ o Paulo, Brazil Keywords ABSTRACT Epidendroideae; Epidendrum; Laeliinae; Orchidaceae; pollination; reproductive biology. The phenology, flower morphology, pollination mechanism and reproductive biology of Epidendrum secundum were studied in a semi-deciduous forest at Correspondence the Serra do Japi (SJ), and in the Atlantic rain forest of Picinguaba, both E. R. Pansarin, Departamento de Biologia natural reserves in the State of Sa˜o Paulo, southeastern Brazil. E. secundum Aplicada, Universidade Estadual Paulista, flowers all year round, with a flowering peak between September and FCAV, 14884-900, Jaboticabal, SP, Brazil. January. This species is either a lithophytic or terrestrial herb in the SJ, E-mail: [email protected] whereas, in Picinguaba, it grows mainly in disturbed areas along roadsides. E. secundum is pollinated by several species of diurnal Lepidoptera at both Editor study sites. In Picinguaba, where E. secundum is sympatric with E. fulgens M. Ayasse and both share the same pollinators, pollen transference between these two species was recorded. E. secundum is self-compatible but pollinator-depen- Received: 25 March 2007; Accepted: 22 May dent. It is inter-compatible with E. fulgens, producing fertile seeds. In con- 2007 trast to the population of the SJ, in the Picinguaba region, floral morphology is quite variable among plants and some individuals present doi:10.1111/j.1438-8677.2007.00025.x flowers with characteristics in-between both sympatric species, suggesting that natural hybridization occasionally occurs.
    [Show full text]
  • Species Data Sheet Cattleya Milleri (Blumensch
    Species Data Sheet Cattleya milleri (Blumensch. ex Pabst) Van den Berg, Neodiversity 3: 9 (2008) [KAT-lee-a mil-LAR-ee] Recently ‘found’, 1960, in Brazil as a miniature sized, warm to cool growing "rupicolous" lithophyte on iron ore outcroppings in Minas Gerais or on the base of Vellozia shrubs at elevations of 2500 to 4300 feet (800 to 1300 m). The clusterd red pseudobulbs are up to 2.5” (6 cm) high, widest at the base, and bear a stiff, somewhat narrow 4.0” (10 cm) ovate-oblong, keeled, rigid leaf with a sharp tip. The leaf is borne at an angle to the pseudobulb, not in line with it, and the foliage of most plants has a deep maroon flush, particularly on the backs of the leaves. The blood- or range-red starry flowers approach 2.0” (5.0 cm) in diameter, blooming in late spring and early summer (May through July) on a erect, 12 to 18" [30 to 50 cm] long, several to many flowered (approximately 6 to 12 flowers at the same time), Cattleya milleri racemose inflorescence with successive opening flowers, held well ‘Phyllis’ AM/AOS above the leaves. The lip is usually yellow with cinnabar-colored May 2010, NS 5.0 x 5.0 cm veining and varying width picotee. There are two color types, one group has narrower sepals and petals, slightly larger flowers and an orange-red color. The other group has slightly smaller flowers with wider sepals and petals and their color is a more blood-red. Synonyms: Laelia milleri Varieties / forms: None.
    [Show full text]
  • Blue Cattleyas by Courtney Hackney
    www.aos.org ORCHIDSTHE BULLETIN OF THE AMERICAN ORCHID SOCIETY VOL. 87 NO. 11 November 2018 Prepared for download exclusively for Sue Bottom Blue Cattleyas BY courtney hacKNEY Even after more than 50 years, I still remember my first blue cattleya. It was a seedling from Stewart Orchids carefully nurtured until two big buds emerged from the sheath. As a naïve teenager working weekends at an orchid nursery, I could not wait to get back the following Saturday to see a blue cattleya. To my great disappointment, it was not blue at all, but instead poorly shaped and normally colored. A few years later, a seedling of Cattlianthe Blue Boy purchased from the K B.O. Bracey Company bloomed. I then bottom blac understood why so many cattleya growers 1 2 terry were entranced by coerulea cattleyas. ALLEN It is unfortunate that widely distributed. Commercial attempts the coerulea color form to improve coerulea cattleyas hybrids in cattleyas was ever were largely abandoned by the 1980s. called blue. According to Most coerulea cattleyas selected for the Exotica Horticultural cloning were highly influenced by one Color Guide, coerulea species, Guarianthe bowringiana, which cattleyas fall in the cyan- has some of the darkest and most widely Courtney Hackney ic color range described available coerulea forms. Unfortunately, as lavender, lilac, mauve, amethyst, and at decades of hybridizers focusing on the darkest end of the spectrum, indigo. coerulea forms of Gur. bowringiana Each grower has their own description they limited the range of possibilities found E apply to a coerulea cattleya, but critically within the cattleya alliance.
    [Show full text]
  • ORCHIDS and HUMMINGBIRDS: SEX in the FAST LANE Part 1 of Orchids and Their Pollinators CAROL SIEGEL
    ORCHIDS AND HUMMINGBIRDS: SEX IN THE FAST LANE Part 1 of Orchids and Their Pollinators CAROL SIEGEL ART BULLY, ALL SWAGGER, hummingbirds are ing flowers locked together in a mutually beneficial tiny bundles of ego and attitude with no humili- dance. Pty or fear. The smallest warm-blooded avian crea- Hummingbirds (Trochilidae) are the predominant tures, they hover like a helicopter, consume energy like avian orchid pollinator. Birds are late-comers to the a jet plane, and glitter in the sunlight like a precious pollination game and only pollinate three percent of jewel. It is fitting that this most magnificent evolution- orchids. Nonetheless, with an estimated 35,000 orchid ary miracle should be a pollinator for the equally mag- species, there are probably hundreds and hundreds of nificent evolutionary miracle that is the orchid. orchids that rely on hummingbirds for pollination. Most orchids that are hummingbird- pollinated are from high- elevation ecosystems in the tropical New World where insects are rare or unable to operate because of the cold. They are particularly common in the Andean regions where hummingbirds reach their greatest diversity. Hummingbirds are found only in the Americas with at least 330 species from Alaska to the tip of South America. The greatest numbers are found in the tropics with fewer than 20 species normally found in the United States and Canada. Hummingbirds seem particularly attracted to many species of the genera Elleanthus, Cochlioda, and Comparettia. Some species of Masdevallia, Epidendrum, Encyclia, Cattleya, Sobralia, and Laelia have also adapted to hummingbirds. In addition, the highly-specialized little birds are attracted to certain species of Ada, Scaphyglottis (syn.
    [Show full text]
  • Cattleya Walkeriana Gardner)
    Vol. 15(46), pp. 2613-2619, 16 November, 2016 DOI: 10.5897/AJB2016.15586 Article Number: A6B8C3A61675 ISSN 1684-5315 African Journal of Biotechnology Copyright © 2016 Author(s) retain the copyright of this article http://www.academicjournals.org/AJB Full Length Research Paper Inbreeding depression in crosses of coerulea clones of Walker’s Cattleya (Cattleya walkeriana Gardner) Miléia Ricci Picolo, Ceci Castilho Custódio, Nelson Barbosa Machado-Neto* Department of Agronomy, Universidade do Oeste Paulista (UNOESTE), Presidente Prudente, São Paulo, Brazil. Received 25 July, 2016; Accepted 21 September, 2016 Orchids are among the most beautiful flowers and endangered due to habitat destruction and over- collection. Cattleya walkeriana is one of the most beautiful flowers joining the small sized plant with medium large and heavily scented flowers. It is widely known and appreciated by its beautiful clones and it has much to offer to breeders because their plants have besides other attributes as small habit and big flowers, many colour variations, form and precocity, becoming flower only four years in ex vitro culture. However, in some of the original places it is becoming a red listed species. Notwithstanding, very little is known about the genetics of these flowers and the variability in the species that is widespread in the Brazilian territory. The aim of this work was to estimate the variability among cultivated materials using the F statistics and to verify if there was inbreeding in plant crosses with similar characteristics, employing as a tool the RAPD simple methodology. The results obtained showed that RAPD was good enough to estimate the variability in C.
    [Show full text]
  • January 2015
    Canadian Orchid Congress Fédération Canadienne des Sociétés Orchidophiles news Volume 27.1– January 2015 Cycnodes James Davidson (Morm. Virgen del Valle ‘Dark Horse’ x Cyc. warscewiczii ‘SVO Widest Petals’) blooming for the first time. Photo: Bernie Butts, COOS, COOS on Facebook Essex County OS Travel Grant Treasurer’s Report The Essex County Orchid Society wishes to thank the The current financial year will come to a close on COC for the 2014 Travel Grant received this year as December 31. Again, we are having a successful year this allowed us to travel to annual Summerfest in with a forecast profit of about $2,400, excluding Toronto on Aug. 10th. potential unexpected expenses. The surplus is due in great part in substantial donations coming from the The 24 members and of which 5 were from the Orchid Society of Alberta, the Southern Ontario London Society enjoyed their day. Arriving a little Orchid Society and the Society of Victoria. The earlier and bringing a bagged lunch by most gave expenses have been under control with the major extra time to visit the beautiful manicured lawns and outlays being, as usual, for the insurance plan and the gardens. travel subsidy program. The insurance plan is still For the photography buffs this allowed time to take viable with revenues being slightly ahead of cost; so pictures. Most enjoyed strolling through the grounds. no increase in dues for this purpose is envisaged at A great experience travelling with such a wonderful this point for the foreseeable future. group from two Societies who love nature and orchids.
    [Show full text]
  • Atlanta Orchid Society Newsletter
    The Atlanta Orchid Society Bulletin Affiliated with the American Orchid Society, the Orchid Digest Corporation and the Mid-America Orchid Congress 2001 Recipient of the American Orchid Society’s Distinguished Affiliated Societies Service Award Newsletter Editor: Danny Lentz Society Librarian: Elaine Jacobson Volume 45: Number 9 www.atlantaorchidsociety.org September 2004 SEPTEMBER EVENTS The Meeting: 8:00 PM Monday, September 13 at Atlanta Botanical Garden - Day Hall Speaker: Mr. Ervin Granier Ervin Granier from Louisiana will be our speaker for September. Ervin will talk about growing specimen plants of Cattleya and Dendrobium using slides from his AOS awarded plants to demonstrate his knowledge and skill. Some of you have probably met Ervin as he periodically brings plants to the Atlanta judging center and is well-known for breeding blue Cattleyas. Because of his numerous AOS awards, you're likely to hear a lot of abbreviations, such as CCM, CCE, HCC, AM, and maybe even an FCC. Look for an explanation of these awards elsewhere in this bulletin. He will bring plants to sell. Greengrowers: Peach State Orchids, 920 Homer Rd., Woodstock, GA 30188 Saturday September 18 from 9:00 to 3:00 Bill will have special sale prices for Greengrowers. Come out and visit the largest orchid nursery in our area. Peach State has many thousands of orchids available from a large number of genera. You can get directions from the Peach State website at www.peachstateorchids.com/contact.htm, or call Bill at (770) 751-8770. Inside This Issue Atlanta Orchid Society 2004 Officers…………………………………………..….…………… Page 2 Collector’s Item……Tetramicra canaliculata (Aubl) Urb…..…Ron McHatton…...………..
    [Show full text]
  • Cattleya Lobata Lindl., Gard. Chron. 1848: 403 (1848)
    Cattleya lobata Lindl., Gard. Chron. 1848: 403 (1848). Lobed Laelia Synonyms • Bletia lobata (Lindl.) Rchb.f. in W.G.Walpers, Ann. Bot. Syst. 6: 424 (1862). • Laelia lobata (Lindl.) A.H.Kent in H.J.Veitch, Man. Orchid. Pl. 2: 74 (1887). • Sophronitis lobata (Lindl.) Van den Berg & M.W.Chase, Lindleyana 15: 117 (2000). • Hadrolaelia lobata (Lindl.) Chiron & V.P.Castro, Richardiana 2: 19 (2002). • Brasilaelia lobata (Lindl.) Gutfreund, Colet. Orquídeas Brasil. 4(Pré-anexo): 99 (2006). • Chironiella lobata (Lindl.) Braem, Richardiana 6: 109 (2006). • Laelia boothiana Rchb.f., Allg. Gartenzeitung 23: 322 (1855). • Bletia boothiana (Rchb.f.) Rchb.f., Xenia Orchid. 2: 51 (1863). • Laelia rivieri Carrière, Rev. Hort. (Paris) 46: 331 (1874). • Cattleya lobata var. superba F.Buyss., L'orchidophile; Traité Théor. & Prat.: 240 (1878). • Laelia lobata var. alba Occhioni, Orquídea (Rio de Janeiro) 7: 34 (1944). Cattleya lobata was discovered by the British naturalist George Gardner in 1836. He found them clinging to the rugged cliffs of the Organ Mountains in the Brazilian Province of Rio de Janeiro, and announced to the world he had discovered the lost C. labiata and in 1848 John Lindley described C. lobate and named lobata because of a great amount of “lobing” of the petals and lip which really just a lot of frilling and wavy edging not actual indentations or lobes. (Withner, 1988). Lindley considered all the eight-pollinia Cattleya species into his genus Laelia, it is the case for C. lobata, however he placed them in the genus Cattleya and James Veitch because the eight- pollinia considered them in the genus Laelia.
    [Show full text]
  • Alphabetical One-Table List of Genera and Intergeneric Combinations
    ALPHABETICAL ONE-TABLE LIST OF GENERA AND INTERGENERIC COMBINATIONS (with parentage, where applicable, and standard abbreviations) This list contains the names and intergeneric combinations of all genera, including hybrid genera, which occur in current use in orchid hybrid registration as at 31st. December 2007, regardless of whether they appear in the main list of this volume. The arrangement of the entries is in One-Table format, and for intergeneric combinations is as follows: Under the name of each natural genus is entered (inset) each combination in which it occurs together with the name (following the = sign) of the intergeneric name which represents that combination. Each such combination appears once under the name of the natural genus concerned, the entries being in the alphabetical sequence of the remaining “constituent” genera which, in any entry, are themselves alphabetically arranged. Thus in the course of the whole list each bigeneric combination occurs twice, each trigeneric combination occurs three times, and so on. For example, in addition to the entry of BRASSOLAELIOCATTLEYA in bold type in its own alphabetical position, the combination for Brassolaeliocattleya appears three times, inset: Once under BRASSAVOLA as × Cattleya × Laelia = Brassolaeliocattleya Once under CATTLEYA as × Brassavola × Laelia = Brassolaeliocattleya Once under LAELIA as × Brassavola × Cattleya = Brassolaeliocattleya ACAMPE (Acp.) = Natural genus × Arachnis ................... =Aracampe × Armodorum .................. =Acampodorum × Rhynchostylis
    [Show full text]
  • Flowering of the Orchid Miltoniopsis Augres ‘Trinity’ Is Influenced by Photoperiod and Temperature
    Flowering of the Orchid Miltoniopsis Augres ‘Trinity’ is Influenced by Photoperiod and Temperature Roberto G. Lopez, Erik S. Runkle and Royal D. Heins Department of Horticulture, Michigan State University East Lansing, Michigan 48824 USA Keywords: pansy orchid, potted flowering orchids, vernalization Abstract The production of flowering potted orchids has increased dramatically throughout the world in the past decade. For example, production value in the United States has increased 147% in the past six years, and in 2002 the estimated wholesale value was $105 million. Scheduling orchid species to flower on specific dates requires knowledge of how environmental parameters regulate plant development from propagation to flowering. In a preliminary experiment, we observed that flowering of Miltoniopsis Augres ‘Trinity’ was promoted by cool temperatures (14 to 20 oC), short photoperiods (9 hours), or a combination of both. We performed additional experiments to determine the minimum durations of short photoperiods and cool temperatures (vernalization at 14 ºC) required for rapid and uniform flowering. To quantify the effect of photoperiod before exposure to cool temperature, Miltoniopsis were placed under 9- or 16-h photoperiods at 20 ºC for 0, 4, 8, 12, or 16 weeks, then were transferred to growth chambers at 14 °C with a 9-h photoperiod for 8 weeks. To determine the optimal cooling duration, a separate experiment was performed in which plants were placed under 9- or 16-h photoperiods at 20 ºC for 8 weeks and then transferred to 14 °C with a 9-h photoperiod for 0, 3, 6, 9, or 12 weeks. Following treatments, plants were grown in a common environment at 20 °C with a 16-h photoperiod.
    [Show full text]