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Eco-Physiological Characteristics Related with Lodging Tolerance of Rice in Direct Sowing Cultivation : I. Comparison of the root lodging tolerance among cultivars by the measurement of pushing resistance
Direct sowing cultivation Lodging tolerance Pushing resistance Rice Root lodging
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2009/8/5
The objective of this series is to investigate the relationships between root lodging tolerance and root characteristics of rice (Oryza sativa L.). In this paper, the pushing resistance was measured i...
Eco-Physiological Characteristics Related with Lodging Tolerance of Rice in Direct Sowing Cultivation:II. Root growth characteristics of tolerant cultivars to root lodging
Direct sowing cultivation Dry matter partitioning Oryza sativa L Rice Root Root lodging
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2009/7/30
The dry weight of each organ including root in topsoil, root density in each soil layer and root morphology of rice plant (Oryza sativa L.) were compared among USA cultivars, semi-dwarf (panicle weigh...
Effect of Field Drainage on Root Lodging Tolerance in Direct-Sown Rice in Flooded Paddy Field
Direct-sown rice cultivation Field drainage Irrigation management Pushing resistance Rice Root Root-lodging tolerance
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2009/7/29
To elucidate the effect of drainage of paddy fields on root lodging tolerance in direct-sown rice, we measured the pushing resistance (R), diameter of hill at the base (Dm), shoot dry weight (Ws) and ...
Eco-physiological Characteristics Related with Lodging Tolerance of Rice in Direct Sowing Cultivation : III. Relationship between the characteristics of root distribution in the soil and lodging tolerance
Direct sowing cultivation Oryza sativa L Pushing resistance Rice Root distribution
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2009/7/28
To elucidate the relationship between root distribution in each soil layer and root lodging tolerance, the effects of root prunning and the laying of porous membrane (non-woven fabric) between topsoil...
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
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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 ...
Studies on Direct Sowing Culture of Rice in Northern Kyushu : I. Evaluation of lodging tolerance
Direct sowing culture Lodging tolerance Northern Kyushu Pushing resistance Rice Transplanting culture
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2009/7/24
This study was undertaken to find the evaluation method of lodging tolerance under direct sowing culture in flooded paddy field for the selecting of good eating quality rice cultivar well adapted to d...
Selection Effectiveness of Lodging Tolerance by using Pushing Resistance for Improving Rice Cultivar adapted to Direct Sowing Culture in Flooded Paddy Fields
Breeding Direct sowing culture Lodging tolerance Pushing resistance Rice Selection effectiveness
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2009/7/15
This study was undertaken to find the selection effectiveness of lodging tolerance by using pushing resistance for improving rice cultivar adapted to direct sowing culture in flooded paddy fields. Th...
Relationship Between Biomass of an Individual Hill and Root Lodging Tolerance in Direct Seeded Rice
Direct seeding Plant density Rice Root Root lodging
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2009/7/10
The relationship between biomass of an individual hill and pushing resistance was investigated using lodging tolerant US. rice cultivar 'Lemont' and suscestible Japanese rice cultivar 'Nipponbare'. T...
Effects of Irrigation Management on Lodging Tolerance and Yield of Directly Seeded Rice
Pushing resistance Root lodging Rice Direct seeding Irrigation management
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2009/7/9
To elucidate the effects of irrigation management on the lodging tolerance of directly seeded rice, pushing resistance, lodging degree and yield were compared among rice plants grown under several irr...