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Testing the winter hardiness of selected chrysanthemum cultivars of Multiflora type
Chrysanthemum × grandiflorum frost hardiness overwintering regeneration flowers
2016/12/8
Over the course of 2007–2013, 19 selected cultivars of Chrysanthemum × grandiflorum were tested. Testing was conducted during two seasons under field conditions and on potted plants in the freezing ch...
Eff ects of the red:far-red light ratio on photosynthetic characteristics of greenhouse cut Chrysanthemum – Short communication
chrysanthemum R:FR LED
2015/3/19
For the use of LED as a light source to regulate the photosynthesis of chrysanthemum leaves under greenhouse conditions, the eff ects of diff erent red (660 ± 30 nm) to far-red (730 ± 30 n...
Efficient Transgene Expression in Chrysanthemum, Chrysanthemum morifolium Ramat.,with the Promoter of a Gene for Tobacco Elongation Factor 1 a Protein
Agrobacterium tissue culture transformation ornamental plants
2009/9/9
We investigated the usefulness of the promoter of a gene for tobacco elongation factor 1α protein (EF1 α) for transgene expression in the chrysanthemum (Chrysanthemum morifolium Ramat.). The EF1 α pro...
Variations of Photoperiodic Response of Flower Buds Initiation and Development in July- and August-flowering Small-flowered Spray Chrysanthemum Cultivars
changing climate flowering time manipulation inhibitory effect of lighting
2010/11/23
We investigated the effect of photoperiod on the flowering of small-flowered spray chrysanthemum cultivars with July- and August-flowering. As a result, all of the August-flowering cultivars showed su...
Effects of Culturing Methods of Mother Plants on Yield of Cuttings and Quality of Rooted Cuttings in Summer-to-Autumn-flowering Chrysanthemum morifolium Ramat.
cutting production Dendranthema grandiflorum nutrient solution premature budding stock plants
2010/11/23
Effects of Culturing Methods of Mother Plants on Yield of Cuttings and Quality of Rooted The effects of soil or soilless culture of mother plants on the yield of cuttings and the quality of rooted cut...
Development of Forcing Culture and Late Raising in an Edible Chrysanthemum ‘Iwakaze’
Edible Chrysanthemum Late Raising Forcing Culture
2009/7/13
For development of forcing culture and late raising in an edible chrysanthemum, ‘Iwakaze’, the effects of low temperature on breaking rosette and long-day photoperiod on inflorescence quality were inv...
Effects of Growing Season on Flower Color and Flowering in Pink Flower Genotypes of Spray Chrysanthemum
Genotypes Flower Color Chrysanthemum anthocyanins
2009/7/10
To clarify the relationship between flower color and growing season in pink flower genotypes of spray chrysanthemum (Dendranthema grandiflorum), the flower color in each cropping season was evaluated ...
Effects of Growing Season and Temperature on Flower Color in Apricot and Picotee Flower Genotypes of Spray Chrysanthemum
anthocyanin carotenoid flower pigment HPLC
2009/7/9
To clarify the effects of growing season and temperature on flower color in apricot and picotee flower genotypes of spray chrysanthemum (Dendranthema grandiflorum (Ramat.) Kitam.), flower petal color ...
Influence of Temperature during Reproductive Phase on Flowering and Floral Morphology in Summer-to-Autumn Flowering-Type ‘Iwa-no-hakusen’ and Autumn Flowering-Type ‘Jinba’ Chrysanthemum (Chrysanthemum morifolium Ramat.)
flower budding fluctuation of flowering time temperature gradient chamber
2009/7/8
Fluctuations of flowering time and cut flower quality due to meteorological changes in temperature in the Tohoku region were investigated in summer-to-autumn flowering-type ‘Iwa-no-hakusen’ and autumn...
Influence of Spraying Ethephone on the Flowering of Non-branching Type Chrysanthemum (Chrysanthemum morifolium Ramat.) Cultivars
autum-flowering chrysanthemum delayed-start culture
2009/7/8
We investigated the effects of spraying ethephone on the flowering and cut flower quality of non-branching type chrysanthemum (Chrysanthemum morifolium Ramat.) cultivars with different flowering chara...
Temperature Inducing Yellow-Leaf-Spot of ‘Seikou-no-makoto’ Chrysanthemum (Chrysanthemum morifolium Ramat.)
fluctuation of temperature high temperature low temperature
2009/7/7
The effect of temperature on the occurrence of yellow-leaf-spot, a physiological disorder of cut chrysanthemum, was investigated in ‘Seikou-no-makoto’ chrysanthemum. After long day treatment, plants w...
The Stages of Flower Bud Development Sensitive to Low and High Temperatures for Flowering of Summer-to-Autumn Flowering-Type‘Iwa-no-hakusen’Chrysanthemum (Chrysanthemum morifolium Ramat.)
cut flower quality flower budding fluctuation of flowering time percentage of disk florets
2009/7/7
Effects of temperature at various stages during flower bud development on flowering time and cut flower quality were investigated in summer-to-autumn flowering-type ‘Iwa-no-hakusen’ chrysanthemum. Pla...
Hydration of Cut Chrysanthemum Shoots in Relation to the Physical Properties of Vase Water
Hargen-Poiseuille law hydration with hot water kinematic viscosity surface tension surfactant
2009/7/6
Using shoot segments of Dendranthema grandiflora (Ramat.) Kitamura ‘Jinba’, hydration with hot water and water containing surfactants was studied in relation to the physical properties of vase water. ...
Influence of Temperature and Ethephon Spraying on the Flowering of Late July Flowering-type Small-flowered Chrysanthemum (Chrysanthemum morifolium Ramat.) Cultivars
delayed-start culture flower budding flower development flower differentiation
2009/7/6
The effect of temperature and use of ethephon on growth in late-July flowering type chrysanthemums (‘Kosame’, ‘Michinoku’ and ‘Yayoi’) was investigated. Anthesis time fluctuated according to the tempe...
Effects of Temperatures on Delayed Flowering and Production of Proliferate Inflorescence and Methods of Reducing Proliferate Capitula in Summer-to-autumn-flowering Chrysanthemum morifolium Ramat. ‘Seiun’
chrysanthemum flower bud development involucral bract malformed flower
2010/11/23
To clarify the temperatures responsible for delayed flowering and the production of proliferate inflorescences (i.e. capitula with involucral bracts borne among the ray and disc florets) in summer-to-...