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Analysis on Root System Morphology in Rice with Reference to Varietal Differences at Ripening Stage
Nodal roots 0ryza sativa L Root depth index Root distribution Root length Root weight
2009/7/28
The morphology of the rice root system was established by analyzing varietal differences. Four rice varieties, Koshihikari, Dobashi 1, IR36 and Lemont, were grown in an experimental paddy under ordina...
Rice Leaf Photosynthesis as a Function of Nitrogen Content and Crop Developmental Stage
Developmental stage Leaf nitrogen Model Photosynthesis Rice
2009/7/27
Rice Leaf Photosynthesis as a Function of Nitrogen Content and Crop Developmental Stage.
Studies on Direct Sowing Culture of Rice in Northern Kyushu : II. Evaluation of lodging tolerance by crown root thickness during seedling stage
Crown root thickness Direct sowing culture Lodging tolerance Northern Kyushu Rice Seedling stage
2009/7/27
This study was undertaken to find a method of evaluating lodging tolerance under direct sowing culture in flooded paddy field by the crown root thickness of seedlings for the selection of good eating ...
Analysis of Plant Characteristics Determining Ear Weight Increase during the Ripening Period in Rice (0ryza sativa L.) : II. The role of the reserved carbohydrate at heading stage upon the receptive efficiency of assimilation products in spikelets
Buffer stock Ear weight increase Hull weight Paddy rice Percentage of fertile grains
2009/7/27
The large variations of sink capacity of spikelets (SW), the assimilate reserved in the culm/leaf sheath of rice plant until the heading stage (C) and the assimilate produced during the ripening perio...
Root Growth and Water Extraction Response of Doubled-Haploid Rice Lines to Drought and Rewatering during the Vegetative Stage
Critical RLD Drought Rainfed lowland Rice Root traits Water extraction
2009/7/27
Doubled haploid lines (DHLs) of rice (Oryza sativa L.) were used to examine responses to drought and rewatering in controlled rainfed lowland conditions, in order to determine whether confounding by u...
Effect of CO2 Enrichment on the Translocation and Partitioning of Carbon at the Early Grain-filling Stage in Rice (Oryza sativa L.)
13C CO2 enrichment Grain-filling Partitioning Rice Sink Translocation
2009/7/24
Rice plants (Oryza sativa L.) were grown under normal (350 μL L-1 CO2) and CO2-enriched (660 μL L-1 CO2) conditions, and 13CO2 was supplied to the rice plants after heading to examine the translocatio...
Susceptibility to Coolness at the Young Microspore Stage under High Nitrogen Supply in Rice (Oryza Sativa L.). Proteome Analysis of Mature Anthers
Cool temperature High nitrogen Pollen germination Proteome analysis Sterility Two-dimensional polyacrylamide gel electrophoresis
2009/7/24
In vitro pollen germination experiment using agar plates showed that the growth under high nitrogen conditions enhanced the damage to pollen germination ability caused by the cooling at the young micr...
Growth and Water Use Response of Doubled-Haploid Rice Lines to Drought and Rewatering during the Vegetative Stage
Drought Drought recovery Osmotic adjustment Rainfed lowland Rice Water potential Water use efficiency
2009/7/24
We examined the responses of doubled-haploid lines (DHLs) of rice (Oryza sativa L.) to drought and rewatering in controlled rainfed lowland conditions, to test the the hypothesis that the DHLs would p...
A Vertical Hole in Compacted Soil Improved Plant Growth and Water Use of an Upland Rice during the Vegetative Stage
Earthworm burrows Soil drying Soil hardness Transpiration Upland rice Water-use efficiency
2009/7/23
A Vertical Hole in Compacted Soil Improved Plant Growth and Water Use of an Upland Rice during the Vegetative Stage.
Effect of Waterlogging during Vegetative Stage on Growth and Yield in Supernodulating Soybean Cultivar Sakukei 4
Growth rate Growth recovery Nodule Soybean Supernodulation Waterlogging
2009/7/23
The supernodulating soybean cultivar Sakukei 4 was previously characterized by its superior capabilities of nitrogen (N) fixation and photosynthesis, and was expected to be high yielding. Since the N ...
Influence of Sowing Time and Nitrogen Topdressing at the Flowering Stage on the Yield and Pod Character of Green Soybean (Glycine max (L.) Merrill)
Green soybean Nitrogen topdressing Pod character Pod yield
2009/7/23
Basal dressing is generally considered important in the conventional cultivation of green soybean (edamame). In this experiment, we investigated the influence of the sowing time and nitrogen topdressi...
Influence of Sowing Time and Nitrogen Topdressing at the Flowering Stage on the Yield and Pod Character of Green Soybean (Glycine max (L.) Merrill)
Green soybean Nitrogen topdressing Pod character Pod yield
2009/7/23
Basal dressing is generally considered important in the conventional cultivation of green soybean (edamame). In this experiment, we investigated the influence of the sowing time and nitrogen topdressi...
Effects of Soil Moisture Conditions before Heading on Growth of Wheat Plants under Drought Conditions in the Ripening Stage: Insufficient Soil Moisture Conditions before Heading Render Wheat Plants More Resistant to Drought during Ripening
Drought avoidance Dry matter production Grain yield Irrigation efficiency Leaf water potential Root Soil water potential Wheat
2009/7/23
Plants growing on soil with insufficient moisture need deep and dense roots to avoid water stress. In crop plants, the production of dry matter during ripening of grains is critically important for gr...
Root Anatomical Responses to Waterlogging at Seedling Stage of Three Cordage Fiber Crops
Aerenchyma Casparian band Jute Kenaf Root endodermis Root exodermis Roselle Seedling
2009/7/23
Waterlogging tolerance of tropical cordage fiber crops is an important agricultural subject in northeast Thailand, because they are often grown in dry-wet transition period as pre-rice crops. Since ro...
Carbohydrate Metabolism in Leaf Blades and Stems of Rice Cultivar Akitakomachi at the Ripening Stage
Akitakomachi Carbohydrate metabolism Ear clipping treatment Leaf blade clipping treatment Ripening stage Sucrose acumulation Sucrose phosphate synthase
2009/7/22
Akitakomachi was cultivated in a paddy field, and the lower leaves and about 1/3 of an ear were clipped off before and immediately after heading, respectively. The effect of the treatments on the carb...