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Thomas Sotiropoulos and Nikolaos Koutinas

rd year of the trees. Full bloom of ‘Eris’ occurs between Apr. 18 and 23 (5 year’s data). Unopened flowers of the selection ‘Eris’ are medium pink at full balloon stage, whereas at full bloom, the petals are mainly white with a slight medium pink

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Mark H. Brand and Bryan A. Connolly

flowers per 15-cm length of stem. Flowers occur at each node, generally numbering four per node, but can vary between one and eight flowers. Flowers have five petals, are about 20 to 25 mm in diameter, last about 10 to 14 d, and are lightly fragrant

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Dave I. Thompson, Neil O. Anderson, and Johannes Van Staden

Chromosome doubling has been used extensively as a tool for creating novelty in ornamental crops ( Ascough et al., 2008 ; Hancock, 1997 ; Väinölä, 2000 ). Horticultural benefits of polyploidization include thicker stems and leaves, larger and

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Mario Valenzuela-Vázquez, Geno A. Picchioni, Leigh W. Murray, and Wayne A. Mackay

( Picchioni et al., 2002 ). Inflorescences (racemes) were harvested at 112, 130, and 138 d after transplanting and between 0700 and 0900 hr . Cut racemes had yet to abscise flowers or express senescence-related desiccation or darkening of the standard petal

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Guirong Li, Ran Quan, Chaohui Yan, Xiaojin Hou, and Huiling Hu

as fruit shape index  =  vertical diameter / transverse diameter Thirty seeds were placed in 90-mm plastic petri dishes lined on the bottom with double-folded germination paper. The dishes were arranged on shelves in a growth chamber set at 25 °C with

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Phu-Long Pham, Ying-Xue Li, He-Rong Guo, Rui-Zhen Zeng, Li Xie, Zhi-Sheng Zhang, Jianjun Chen, Qing-Lian Su, and Qing Xia

. nobile ( Vichiato et al., 2014 ), D. ochreatum ( Wang et al., 2017 ), and D. officinale ( Yang et al., 2013 ; Zhan and Cheng, 2011 ). Autopolyploidy results in more floral pieces with larger petals and/or sepals, prolonged flower lifespan, and

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Shuang Han, Jiafu Jiang, Huiyun Li, Aiping Song, Sumei Chen, and Fadi Chen

chlorophyll content of Tetrastigma hemsleyanum Diels et Gilg. Environ Expt. Bot. 65 177 182 Deng, Y.M. Li, C.C. Shao, Q.S. Ye, X.Q. She, J.M. 2012 Differential responses of double petal and multi petal jasmine to shading: I. Photosynthetic characteristics

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Mou Zong-min, Yan Ning, Li Shu-yun, and Hu Hong

Mar. and Apr. 2009, the length of the flowering period, labellum diameter, dorsal sepal diameter, petal diameter, and peduncle length were recorded for each mature plant during the flowering phase. All the diameters were measured from the point of

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Jianjun Li, Xiaoya Lian, Chenglin Ye, and Lan Wang

during the first four stages, then measuring the upper petals during the silver period and the golden period. The inside corolla color was determined by sticking the unfolded corollas of the first four stages onto slides with double-sided tape and

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Hans C. Wien

at anthesis, defined as the time when the majority of petals (ray flowers) had just unfolded to an angle of 90° or more to the disk. Shoot length was measured from soil level to the top of the flower head for unpinched controls, and from the base of