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Effects of Reduction in Plant Height Induced by Chlormequat on Radiation Interception and Radiation-Use Efficiency in Wheat in Southwest Japan
Chlormequat Dwarfing Extinction coefficient Mean tip angle Radiation interception Radiation-use efficiency Wheat
2010/3/4
The effects of reducing plant height by the growth retardant chlormequat on radiation interception and radiation-use efficiency in field-grown wheat were studied in southwest Japan. Chlormequat was ap...
Relationships between Changes in the Heading Date and Yield-related Traits of Sweet Sorghum (Sorghum bicolor Moench) in the Northern Area of Japan
Cumulated average temperature Dry matter yield Heading Northern area of Japan Number of elongated internode
2009/7/31
Relationships between days after sowing to heading (DAS-H) and dry matter yield of main stem, between DAS-H and dry matter yield-related traits involving total leaf number, number of elongated intern...
Variation of 2-Acetyl-1-Pyrroline Concentration in Aromatic Rice Grains Collected in the Same Region in Japan and Factors Affecting Its Concentration
Aromatic rice Harvest time Oryza sativa L 2-Acetyl-1-pyrroline Temperature Variation
2009/7/28
Aroma strength of aromatic rice varies with the genetic and environmental conditions. We determined the concentration of 2-acetyl-1-pyrroline (2AP), a key compound of the aroma of aromatic rice, in 62...
Varietal Differences in Tillering and Yield Responses of Rice Plants to Nitrogen-Free Basal Dressing Accompanied with Sparse Planting Density in the Tohoku Region of Japan
Nitrogen-free basal dressing Rice cultivars Sparse planting density Weather conditions Yield
2009/7/28
At present, the main challenge in rice production is to achieve a high and stable yield with low input. In this study, the growth of tillers and yield of 12 rice cultivars and lines in the practice of...
Seasonal Changes in Efficiency of Solar Energy Utilization and Solar Energy Conversion in Two-rowed Barley of Warm Regions in Japan
Conversion efficiency Dry matter production Efficiency of solar energy conversion Efficiency of solar energy utilization
2009/7/27
Efficiency of solar energy utilizatiion (Eu, %), efficiency of solar energy conversion (Ec, %) and conversion efficiency were determined for two-rowed barley (cv. Nishinochikara) plant grown in warm ...
Phenological Development in Relation to Temperature of Winter Wheat Iwainodaichi Seeded Early in Southwestern Japan
Early sowing Phenological development Photoperiod Spring wheat Temperature Winter wheat
2009/7/24
The phenological development of winter wheat Iwainodaichi seeded early was compared with that of spring wheat Chikugoizumi based on the temperature. In this paper, the developmental phase from the sow...
Phenological Development in Relation to Temperature of Winter Wheat Iwainodaichi Seeded Early in Southwestern Japan
Early sowing Phenological development Photoperiod Spring wheat Temperature Winter wheat
2009/7/24
The phenological development of winter wheat Iwainodaichi seeded early was compared with that of spring wheat Chikugoizumi based on the temperature. In this paper, the developmental phase from the sow...
Phenological Development in Relation to Temperature of Winter Wheat Iwainodaichi Seeded Early in Southwestern Japan
Early sowing Phenological development Photoperiod Spring wheat Temperature Winter wheat
2009/7/24
The phenological development of winter wheat Iwainodaichi seeded early was compared with that of spring wheat Chikugoizumi based on the temperature. In this paper, the developmental phase from the sow...
Physiological Mechanisms of Poor Grain Growth in Abnormally Early Ripening Wheat Grown in West Japan
Abnormally early ripening Culm reserves Poor grain filling Remobilization Starch granules Wheat
2009/7/21
We found a symptom of abnormally early ripening in a farmer’s field in Natajima, Yamaguchi Prefecture, Japan, in 2004/2005, and examined its physiological mechanisms for two weeks until maturity. In t...
Comparison of Growth and Grain Yield of Spring Wheat in Lhasa,the Tibetan Plateau,with those in Sapporo,Japan
Dry matter production Grain yield Temperature Tibetan Plateau Triticum aestivum L.,Wheat
2009/7/20
The Tibetan Plateau is one of the highest cultivated regions in the world. The objective of the present study was to compare wheat growth and grain yield in the high altitude region with those in a lo...
Effects of Relative Light Intensity on the Growth,Yield and Curcumin Content of Turmeric (Curcuma longa L.) in Okinawa,Japan
Curcumin Irradiance effect Medicinal plant Root crop Turmeric yield
2009/7/20
The effects of relative light intensity (RLI) on the growth, yield and curcumin content of turmeric (Curcuma longa L.) were examined in Okinawa, Japan. The plants were shaded with white nets with diff...
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...
Heading Characteristics of the Extremely Early Rice Cultivar ‘Tosapika’ in Warm South-Western District in Japan—Effects of temperature on the heading
Temperature Extremely early rice Heading characteristics Cumulative temperature Early season culture Earliness of variety Nitrogen application rate
2009/7/9
In 1998, the occurrence of premature heading was observed in the earlyseason culture field of cultivar ‘Tosapika’ in Kochi Prefecture. The effect of growing temperature after sowing on the heading of...
Effect of Cropping System on Arbuscular Mycorrhizal Fungal Population, Growth and Yield of Succeeding Crop on Andosol in Central Region of Japan
Arbuscular mycorrhizal fungi Cropping system Corn Soybean
2009/7/9
The effect of the cropping system on arbuscular mycorrhizal fungi, growth and yield of succeeding corn or soybean were studied over the rainy season on Andosol field in Ibaraki, Japan, since a high s...
Heading Characteristics of the Extremely Early Rice Cultivar ‘Tosapika’ in Warm South-western District in Japan—Effects of daylength and temperature on the differentiation and development of the young panicle
Temperature Stock-raising (kabumaki) pot Extremely early rice Heading characteristics
2009/7/9
In 1998, premature heading was observed in the early season culture field of the extremely early rice cultivar ‘Tosapika’ in Kochi Prefecture. To clarify the factors associated with that, the effect o...