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Varietal Differences in Geotropic Response of Primary Seminal Root in Japanese Wheat
Agar medium Geotropic responses Primary seminal root Triticum aestivum
2009/8/6
Growth angles of inclination of primary seminal roots for 133 Japanese wheat varieties were examined in an agar medium. Germinated seeds were set on a 0.2% agar medium and the initial emergence direct...
Root Growth and Partitioning of 13C-labelled Photosynthate in the Seminal Root of Corn Seedlings as Affected by Light Intensity
Carbon partitioning Light intensity Root growrth Root system Zea mays L.
2009/8/4
The effects of shading on growth and allocation pattern of photosynthate in the seminal root of corn seedlings were studied using 13C as a tracer. Corn seedlings, preshaded for 2 days (light intensity...
Effect of Water Potential of Culture Medium on Geotropic Response of Primary Seminal Root in Japanese Wheat Cultivars
Geotropic response Primary seminal root Triticum aestivum Water potential
2009/8/4
It has been observed that wheat has a shallow root system in wet soil and a deep root system in dry soil. However, the control mechanisms of root growth depending on soil water status remain unclear. ...
Response of the Seminal Root Elongation to NH4-Nitrogen in Several Rice Cultivars
Adaptability Heavy manuring NH4-nitrogen Rice Root elongation Seminal root
2009/8/4
The aim of this study was to examine the effect of various NH4-nitrogen concentrations in culture solution on the seminal root elongation of the rice plant. Ten rice cultivars with differing adaptabil...
Effects of Soil Water Condition on Root Development of Wheat Seedling with Special Reference to Branching of Primary Seminal Root
Branching Lateral root Nodal root Root system Seminal root Triticum aestivum L
2009/7/30
Effects of soil water stress on root development of winter wheat seedling was studied with special reference to elongation and branching of seminal roots. Japanese wheat variety Norin 61 was planted ...
Carbon and Nitrogen Dynamics with Aging in Seminal Root System of Rice Seedling
Aging Carbon Lateral roots Nitrogen Partitioning
2009/7/29
The allocation pattern of carbon (C) and nitrogen (N) with aging among several organs of rice seedling was investigated with particular attention to the difference in seminal root axis (SRA) and conco...
Changes with Aging in the Activities of Succinic Dehydrogenase and Peroxidase in Rice Seminal Root System
Aging Lateral roots Oryza sativa L Peroxidase Root Seminal root Senescence Succinic dehydrogenase
2009/7/27
Aging pattern of rice seminal root system grown under submerged soil conditions was evaluated by the measurement of succinic dehydrogenase (SDH) and peroxidase (POD) activities with special reference ...
Timecourse Changes in Two Different Topological Indices with Seminal Root System Development of Rice
Branching pattern Herringbone type Oryza sativa L Rice Root system Topological index Topology
2009/7/27
For the topological analysis of plant root systems, two sets of topological indices have been proposed; the ratios of measured altitude (a) and total external pathlength (Pe) to the expected value of ...
Sugar Accumulation along the Seminal Root Axis, as Affected by Osmotic Stress in Maize:A Possible Physiological Basis for Plastic Lateral Root Development
Elongation Glucose Initiation Lateral root Osmotic stress Plasticity Sucrose Zea mays
2009/7/24
We assumed that allocation of photosynthate is one of the main factors that regulate lateral root development in root systems under water deficit conditions. Six-days-old maize seedlings were exposed ...
Quantitative Analysis of Cell Division and Cell Death in Seminal Root of Rye under Salt Stress
Cell death Cell division Root elongation Rye (Secale cereale L.) Salt stress
2009/7/23
Cell division and cell death in the cell division zone of the roots of rye seedlings under salt stress were analyzed quantitatively. Cell division was examined by immunological staining with anti-5-br...
Genotypic Variation in the Development of Seminal Root System of Rice under Different Culture Conditions in vitro
Genotypic variation in vitro Lateral root Link length Oryza sativa L
2009/7/23
To elucidate genotypic variations in the root system architectures of rice, which are determined by the emergence (branching) and elongation of lateral roots, we compared the development of seminal ro...
Quantitative Analysis of the Architecture of Seminal Root System of Rice (Oryza sativa L.) Grown under Different Soil Moisture Conditions
Cultivar variation Fractal dimension Lateral root Link length
2009/7/23
We analyzed and compared the development of the seminal root systems (seminal root axis and lateral roots) of seven rice cultivars grown under two different soil moisture conditions (upland and paddy...
Sucrose Metabolism for the Development of Seminal Root in Maize Seedlings
Enzyme localization Fructose Glucose Invertase Root development Sucrose Sucrose synthase Zea mays
2009/7/20
The objective of this study was to elucidate the roles of sugar in the formation of root systems. Several parts of the seminal root were investigated to determine their sucrose, glucose and fructose c...
Sucrose Metabolism for the Development of Seminal Root in Maize Seedlings
Enzyme localization Fructose Glucose Invertase Root development Sucrose Sucrose synthase Zea mays
2009/7/20
The objective of this study was to elucidate the roles of sugar in the formation of root systems. Several parts of the seminal root were investigated to determine their sucrose, glucose and fructose c...
The Effect of Cadmium on the Germination and Seminal Root Growth in Fagopyrum Crops
Cadmium Fagopyrum esculentum Fagopyrum tataricum Germination rate Growth pouch
2009/7/10
To obtain a basic knowledge of the cadmium resistance of the Fagopyrum crops (common buckwheat [Fagopyrum esculentum] and Tartary buckwheat [Fagopyrum tataricum]), the effect of the germination rate a...