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The Association aims at contributing to the advancement of our country's horticultural farm crop production by endeavoring ; to promote plant breeding by private seed companies with regard to horticul...
Research on Fructan in Wheat and Temperate Forage Grasses in Japan
freezing tolerance snow mold resistance
2011/2/24
In autumn, winter wheat and temperate forage grasses, such as orchardgrass, timothy, and perennial ryegrass, accumulate fructan, which is a kind of fructose-based oligo- and polysaccharide. The fructa...
Dry Matter Productivity of High Biomass Sugarcane in Upland and Paddy Fields in the Kanto Region of Japan
Erianthus spp., sorghum Dry Matter Productivity High Biomass Sugarcane
2010/10/25
Eight high biomass sugarcane clones and two commercial sugarcane cultivars were planted in upland and paddy fields in Tsukuba in 2003-2005 to identify a new crop suitable for abandoned
paddy fields i...
Book Review : Hideo Kotoh “Restoraction of Agricultural Production in Japan
Hideo Kotoh Restoraction of Agricultural Production Japan
2010/12/3
Book Review : Hideo Kotoh “Restoraction of Agricultural Production in Japan
Effects of Harvest Time on Shoot Biomass and Yield of Turmeric (Curcuma longa L.) in Okinawa,Japan
Dry matter accumulation pattern Dry matter translocation Harvest time Rhizomatous plant Root crop Yield-shoot ratio
2010/3/4
This study was conducted in 2003−2004, 2005−2006 and 2006−2007 in Okinawa, Japan (24−28ºN and 126−130ºE) to evaluate the effects of harvest time on biomass accu...
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...
Plant Genetic Resources in Japan:Platforms and Destinations to Conserve and Utilize Plant Genetic Diversity
Genebank,National Institute of Agrobiological Sciences
2009/9/9
Since 1985, the Genebank project has been implemented as a national program to collect, characterize, evaluate, rejuvenate, conserve and use plant, microorganism and animal genetic resources for food ...
Appearance and Heading of Tillers in Early Wheat Cultivars of West Japan
Early maturing cultivar Heading Tiller appearance Varietal difference Wheat
2009/8/6
Three early wheat cultivars of west Japan, Norin 26, Norin 61 and Omasekomugi, sown in autumn, were compared regarding tiller appearance and heading. The difference in maximum tiller number among thre...
Contents of Crude Protein and Crude Fiber in Kikuyugrass, Bahiagrass and Rhodesgrass Grown at Different Regional Sites in Japan
Bahiagrass Crude fiber Crude protein Kikuyugrass Rhodesgrass
2009/8/6
Contents of crude protein and crude fiber in harvested material were investigated in kikuyugrass (Pennisetum clandestimum Hochst ex Chiov.), bahiagrass (Paspalum notatum Flugge) and rhodesgrass (Chlo...
Patterns of Soil Nitrogen Release in Paddy Fields of Warm Regions in Japan and Diagnosis of Fertilizer Application : I. Influence of soil nitrogen release from paddy soils on growth and yield of rice plants of warm regions
Basal application of nitrogen Nitrogen uptake Rice plants Soil fertility
2009/8/5
The Influence of nitrogen release from paddy soils on the grain yield of rice plants was investigated, and the optimum amount of nitrogen fertilizer application was estimated for each of the soil nitr...
Patterns of Soil Nitrogen Release in Paddy Fields of Warm Regions in Japan and Diagnosis of Fertilizer Application : II. Characteristics of soil nitrogen mineralization and nitrogen uptake patterns of rice plants in Fukuoka Prefecture
Amount of nitrogen uptake Fertilizer nitrogen Nitrogen mineralization Paddy soils Soil nitrogen
2009/8/4
Topsoils collected from various regions in Fukuoka Prefecture were incubated and the amount of mineralized nitrogen was measured. The relationship between the mineralized nitrogen amount (N) and the ...
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...
Optimal Planting Depth for Turmeric (Curcuma longa L.) Cultivation in Dark Red Soil in Okinawa Island,Southern Japan
Emergence Planting depth Rhizome Turmeric yield Weed control
2009/7/29
Effects of planting depth on emergence, growth, development and yield of turmeric (Curcuma longa L.) in dark red soil (Shimajiri Mahji) were evaluated in Okinawa, Japan. Turmeric planted at the depths...
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 the Responses of Yield Components 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 components
2009/7/28
Grain yield of rice plants is composed of different yield components that vary with the genotype, environmental condition and cultivation practice. Experiments were conducted in 1999, 2000 and 2001 in...