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Development of Automatic Segmentation Software for Efficient Measurement of Area on the Digital Images of Plant Organs
area measurement image analysis petal senescence phenotypic analysis varietal differences
2010/2/18
We developed automatic segmentation software for efficient measurement of area on digital images of plant organs. This software enables to measure area size of plant organs from a large number of imag...
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
2009/8/20
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...
Characteristics Relating Young Panicle Development and Heading of Closely Related Calrose Rice Genotypes
Distance between collars Heading date Leaf number index Main culm Tillers panicle
2009/8/6
Seven near-isogenic lines which were derived from rice cultivar "Calrose" were sown on June 8, 1985, and transplanted on June 25 at the fourth leaf stage in rice facility of the University of Californ...
Significance of Folwer Differentiation and Development in the Process of Determining Soybean Yield:Relation between the Number of Pods and Flowers
Flowering habit Number of floral buds Pod set Raceme order Sink abortion Soybean Yield
2009/7/21
The soybean cultivar'Tachisuzunari'was cultivated with 6.3, 12.5 and 25.0 plants per m2 in 1992, 1993 and 1994 to elucidate the yield determining process as influenced by the nodal position on the ste...
Development of the Sf-RNase Gene-Specific PCR Primer Set for Japanese Apricot (Prunus mume Sieb. et Zucc.)
PCR Japanese Apricot S-RNase
2009/7/13
Self-compatible cultivars of Japanese apricot (Prunus mume Sieb. et Zucc.) have a horticultural advantage over self-incompatible ones because no cross-pollinizer tree is required. Self-incompatibility...
Scanning Electron Microscopy of Development of Axillary Buds in ‘Nankoh’ Japanese Apricot
Axillary Buds Japanese Apricot Scanning Electron Microscopy
2009/7/13
Axillary buds were collected at 2-week intervals from middle portion of short, intermediate, long and water shoots of ‘Nankoh’ Japanese apricot trees grown in the field. Inner morphological change of ...
Development of the Protocorm of Habenaria radiata (Thunb.) K. Spreng. Gel Covered and Inoculated with Orchid Mycorrhizal Fungi in Habitat
propagation rate of tuber formation sowing survival rate symbiotic association
2009/7/10
By sowing protocorms of Habenaria radiata after they were gel covered and inoculated with orchid mycorrhizal fungi for some period, some enhancements were observed in the survival rate of protocorms a...
Uniformity of Time of Shoot Development by Shoot Decapitation in Odontioda Orchid
developmental control flowering control flower-stalk emergence apical dominance sympodial orchid
2009/7/9
To unify the time of shoot development in Odontioda orchid, effects of the size of shoots that were decapitated on the time of shoot development and flowering was investigated. Healthy shoots develope...
Effects of Growth and Development of Potted Cyclamen as a Home-Use Flower on Consumers’ Emotions
egogram POMS postharvest quality
2009/7/7
Potted cyclamens, a popular indoor plant during the winter season, were used in this study. Differences in plant growth status depending on the individuals who cared for them and the responses of huma...
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...
Root Characteristics of Evergreen Azaleas —Root Development of Transplanted Plants—
Rhododendron root length density
2009/6/1
Characteristics of root development of evergreen azaleas were evaluated quantitatively. ‘Oomurasaki’ and ‘Shiro-ryukyu’, which are vigorous in growth and often used for landscaping, had a greater root...
Accumulation and Development of a Mucilage Cavity in Taro (Colocasia esculenta) Corm
polysaccharide secretion starch granule
2009/1/14
Development of a mucilage cavity and ultrastructure of mucilage-producing cells in taro corm (Colocasia esculenta cv. Ohno) were observed by electron microscope. Mucilage cavities were formed lysigeno...