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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
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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...
Dominant Factors in Reduction of Photosynthetic Rate Affected by Air Humidity and Leaf Water Potential in Rice Plants
Dry matter production Leaf production rate Photosynthetic rate Plant type Root yield Starch content Thai cassava
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2009/8/6
In order to clarify the dominant factor responsible for the reduction in photosynthetic rate caused by 1) an increase in leaf-air vapor pressure difference and 2) a decrease in leaf water potential i...
Varietal Difference and Temperature Response of Local Soil-Reduction around Germinating Rice Seed
Direct sowing Germination Rice Seedling emergence Soil reduction Varietal difference
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2009/7/31
Local soil-reduction occurs around rice seed when it is sown into flooded soil, and the reduction inhibits seedling emergence. Seedling emergence is more inhibited when the reduced soil area is forme...
Floral Impotency Due to Cool Weather in Paddy Rice Plants in the Early-season Culture Area : III. Effect of growth retardant on the reduction of necessary water depth in the deep irrigation method at the booting stage
Antiauxin Cool-summer damage Growth retardant IBP Inabenfide Necessary water depth in deep irrigation method Paclobutrazol Uniconazole
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2009/7/31
For the purpose of improving the deep irrigation method as a countermeasure of floral impotency due to cool weather by means of a reduction of the necessary water depth to protect young panicles, stu...
Effects of a Reduction in Soil Moisture from One Month before Flowering through Ripening on Dry Matter Production and Ecophysiological Characteristics of Wheat Plants
Cytokinin Dry matter production Leaf nitrogen content Photosynthesis Root system Senescence Soil moisture Wheat
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2009/7/28
We found in the previous study that the wheat plants grown under relatively low soil moisture conditions (D plot) could attain heavier dry matter than the plants watered on the basis of average local ...
Reduction of Phosphatic and Potash Fertilizer in Sweet Corn Production by Pre-transplanting Application of Potassium Phosphate to Plug Seedlings
Phosphorus Plug seedling Potassium phosphate solution Pre-transplanting application Reduction in fertilizer use Sweet corn
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2009/7/27
To develop a new fertilizing system with a reduced amount of phosphatic fertilizer in sweet corn production, we applied potassium phosphate to the plug seedlings before transplanting to the field, and...
Reduction of Growth and Symbiotic Nitrogen Fixation in Soybean as Affected by the Site of Simulated Acid Rain Application
Acetylene reduction activity Acid rain Nodule Photosynthesis Soybean Symbiotic nitrogen fixation
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2009/7/23
Reductions of growth and symbiotic nitrogen fixation were studied in soybean exposed to simulated acid rain (SAR) applied to different sites. Soybean cultivar Okuharawase was grown in 1/5000a pots und...
Reduction of Grain Yield in Rice Shaded during the Early Grain Filling Period is not the Result of Inhibition of Potential Grain Dry-Matter Increase
Grain Potentiality of grain dry matter increase Reserved assimilate Rice Shading
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2009/7/15
A shortage of carbon assimilate supply to rice grain during the first ten days after heading(DAY0-10)has been considered to reduce the potential grain dry-matter increase(ΔGP). It was, however, uncer...
Effect of a Reduction in the Number of Days to Heading by Short-Day Treatment on Cool-Weather Tolerance at the Flowering Stage of Rice
Cool-weather tolerance Flowering stage Natural-day length Rice Short-day treatment
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2009/7/10
The effect of short-day treatment on the cool-weather tolerance at the flowering stage was examined in 14 varieties of rice from the south of Tohoku district, Japan, and 3 varieties from Yunnan Provin...
Reduction of the Occurrence Rate of Soybean Dwarf Disease by Late Seeding
Foxglove aphid Late seeded soybean production Soybean Soybean dwarf disease Yukihomare
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2009/7/8
To investigate the effect of late seeding on occurrence of soybean dwarf disease (SbD) in soybean (Glycine max (L.) Merr. Cv. Yukihomare), we conducted two field experiments at the National Agricultur...
AFALON 50 WP HERBICIDE DOSE REDUCTION POTENTIAL WITH A DIFFERENT POST-HARVEST TILLAGE IN BLUE LUPIN
blue lupin dose of herbicide tillage intercrop weeds
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2009/3/31
Field experiments were carried out over 2002-2004 at the Mochełek Experiment Station, of the University of Technology and Agriculture in Bydgoszcz, on light good-rye-complex soil. Blue lupin was ...
Effects of Reduction of Amount of Seedlings Picked off from Seedling Mat by Rice Planter and Enlargement of Hill Distance on Growth and Yield of Paddy Rice
Southwestern warm region of Japan Rice Sparse planting
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2010/12/2
In the paper, the effects of amount of seedlings which are picked off from seedling mat by rice planter and enlargement of hill distance on growth and yield of paddy rice were investigated for the cas...
Using Yield-stress Model to Simulate Soybean Yield Reduction under Imposing Water Stress
Yield-Stress model soybean consumptive water use deficit irrigation
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2010/11/10
Two field experiments were conducted at Nubaria Agricultural Research Station, Egypt in 2005
and 2006 growing seasons to collect data on soybean biomass and yield to be used in validating the modifie...