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Sterile Spikelets of Rice Plants Induced by Low Temperature in 1988:Difference in heading date among stems and spikelet locations on the panicle
Heading date Main stem Rice plants Spikelet locations on the panicle Sterility Susceptibility to low temperature
2009/8/6
A large number of sterile spikelets were induced by low-temperature at the booting stage of rice plants during the middle to the end of July in 1988. The authors investigated various aspects of occur...
Effect of Sodium Chloride on the Panicle and Spikelet Morphogenesis in Rice:II. Developmental morphology of the panicle
Degenerated rachilet Developmental morphology Environmental stress Glume Panicle
2009/7/29
To provide new information on salt stress in rice plant based on developmental morphology, structural changes of panicle and spikelet were investigated. As the salt concentration increased, growth and...
High Temperature-Induced Spikelet Sterility of Japonica Rice at Flowering in Relation to Air Temperature, Humidity and Wind Velocity Conditions
Flowering stage High temperature Japonica rice Pollination Spikelet sterility
2009/7/23
Although the impact of anticipated global warming on regional rice production merits intensive investigation, quantitative information regarding the effects of high temperatures on japonica rice is li...
Correlation between Spikelet Fertility and Relative Root Amount in Rice Plants Exposed to Cool Temperature at the Young Microspore Stage
Booting stage Cool-temperature tolerance Nitrogen fertilizer Rice plant Root
2009/7/15
Many field observations have suggested that roots play an important role in the tolerance to the sterillity-type cool-weather damage at booting stage in rice plants. However, how the roots affect fert...
Model Analysis of the Determination of Leaf, Spikelet and Floret Primordium Number on Main Stem of Japanese Spring Type Wheat in the Southwestern Part of Japan
Wheat Floret Spikelet SEM Rate of initiation Model
2009/7/9
Primordium initiation on the main stem of field-grown Japanese spring type wheat was studied with a scanning electron microscope to quantify the process determining the number of leaves, spikelets an...
Effects of Spikelet Removal on Dark Respiration and Dry-Matter Production in Rice
Dark respiration Rice Low radiation Growth efficiency Ripening stage Translocation
2009/7/9
The reduction of the dark respiration at the ripening stage may increase the dry-matter production and yield in rice. The effects of spikelet removal on dark respiration and dry-matter production were...
Effects of High Temperature and High Humidity during the Flowering Period on Spikelet Fertility in Japonica Rice
High temperature–induced spikelet sterility Relative humidity Pollination Japonica rice Varietal difference
2009/7/8
The varietal differences in the effects of high temperature and high humidity on the spikelet fertility of japonica rice cultivars were investigated. We constructed an apparatus that could control air...